Composition for treating keratin fibers

Abstract

To provide a novel approach to impart improved smoothness to keratin fibers such as hair in dry and wet states.SOLUTION: Provided is a composition for keratin fibers containing (a) at least one amino silicone, (b) at least one silicone except the (a) amino silicone, and (c) at least one hydrocarbon oil, the silicone (b) having an average molecular weight (Mw) of 300,000 or more. The present invention can impart improved smoothness to keratin fibers, such as hair, in dry and wet states.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present invention relates to a composition for treating keratinous fibres, such as hair, and to methods and uses relating to said composition. [Background technology]

[0002] In the field of cosmetic hair treatments, leave-on or leave-off hair cosmetics are one of the important divisions in the hair care category, which consumers may use to impart a higher degree of smoothness, etc. to their hair.

[0003] To enhance the above desired effects, it has been proposed to add hydrophobic ingredients such as silicones. Silicones, in particular aminosilicones, can effectively repair damage to hair and therefore they can impart a high degree of smoothness.

[0004] However, there remains a need to further improve hair smoothness in both dry and wet environments. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] U.S. Patent No. 4,185,087 [Patent Document 2] Patent application EP-A0530974 [Patent Document 3] French Patent Application Publication No. 8516334 [Patent Document 4] U.S. Patent No. 4,957,732 [Patent Document 5] European Patent No. 0186507 [Patent Document 6] U.S. Patent No. 4,874,554 [Patent Document 7] U.S. Patent No. 4,137,180 [Non-patent literature]

[0006] [Non-Patent Document 1] Walter NOLL, Chemistry and Technology of Silicones, (1968), Academic Press [Non-Patent Document 2] Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32, TODD & BYERS, "Volatile Silicone Fluids for Cosmetics" [Non-Patent Document 3] CM Hansen, paper "The three dimensional solubility parameters", J. Paint Technol. 39, 105 (1967) Summary of the Invention [Problem to be solved by the invention]

[0007] The object of the present invention is to provide a new approach to imparting improved smoothness to keratinous fibers, such as hair, in both dry and wet conditions. [Means for solving the problem]

[0008] The above objectives are: (a) at least one aminosilicone; (b)(a) at least one silicone other than an aminosilicone, and (c) at least one hydrocarbon oil A composition for keratinous fibers comprising: (b) The silicone has a weight average molecular weight (Mw) of 300,000 or more.

[0009] The amount of (a) aminosilicone can be from 0.1% to 20% by mass, preferably from 0.5% to 15% by mass, and more preferably from 1.0% to 10% by mass, relative to the total mass of the composition.

[0010] (b) The silicone may be selected from silicone oils.

[0011] (b) The silicone may be selected from the group consisting of polydialkylsiloxanes, polyalkylarylsiloxanes, polydiarylsiloxanes; and organically modified polysiloxanes containing at least one functional moiety selected from poly(oxyalkylene) moieties, alkoxy moieties, hydroxylated moieties, acyloxyalkyl moieties, carboxylic acid moieties, acrylic moieties, and oxazoline moieties.

[0012] The molecular weight of the (b) silicone is a weight average molecular weight (Mw) of 350,000 or more, preferably 400,000 or more.

[0013] The amount of (b) silicone can be from 0.1% to 20% by mass, preferably from 0.5% to 15% by mass, and more preferably from 1.0% to 10% by mass, relative to the total mass of the composition.

[0014] (c) The hydrocarbon oil may be a mineral oil.

[0015] The amount of (c) hydrocarbon oil can be from 0.1 to less than 20 mass %, preferably from 0.3 to less than 15 mass %, and more preferably from 0.5 to less than 10 mass %, relative to the total mass of the composition.

[0016] The composition according to the present invention may further comprise (d) at least one fatty alcohol.

[0017] The composition according to the present invention may further comprise (e) at least one cationic surfactant.

[0018] The compositions according to the invention may be intended for the cosmetic treatment of keratinous fibres such as hair, preferably for conditioning keratinous fibres, more preferably for reducing the coefficient of friction of keratinous fibres.

[0019] The composition according to the invention may be a leave-off composition for the cosmetic treatment of keratinous fibres such as hair.

[0020] The present invention also provides a method of treating keratinous fibers, such as hair, comprising the steps of: (1) applying a composition according to any one of claims 1 to 12 to keratin fibres, (2) optionally rinsing the keratin fibers; and (3) optionally drying the keratin fibers; The present invention also relates to a method, comprising:

[0021] The method according to the invention may be intended for the cosmetic treatment of keratinous fibres, preferably for conditioning keratinous fibres, more preferably for reducing the coefficient of friction of keratinous fibres.

[0022] The present invention also relates to the use of at least one hydrocarbon oil in a composition for keratinous fibers comprising at least one aminosilicone and at least one silicone other than an aminosilicone, for reducing the coefficient of friction of the keratinous fibers. [Brief description of the drawings]

[0023] [Figure 1] 1 is a graph showing the coefficient of friction (COF) of hair strands to which compositions according to Examples 1 to 4 and Comparative Example 1 were applied and then dried. [Diagram 2] 1 is a graph showing the coefficient of friction (COF) of wet hair strands to which compositions according to Examples 1 to 4 and Comparative Example 1 were applied and not dried. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0024] As a result of extensive investigations, the inventors have discovered that it is possible to impart improved smoothness to keratinous fibers, such as hair, in both dry and wet states.

[0025] Therefore, the present invention provides (a) at least one aminosilicone; (b)(a) at least one silicone other than an aminosilicone, and (c) at least one hydrocarbon oil A composition for keratinous fibers comprising: (b) The present invention relates primarily to compositions in which the silicone has a weight average molecular weight (Mw) of 300,000 or greater.

[0026] The present invention is capable of imparting improved smoothness to keratinous fibers, such as hair, in both dry and wet conditions.

[0027] The present invention is therefore useful for the cosmetic treatment of keratinous fibers, preferably for conditioning keratinous fibers, more preferably for reducing the coefficient of friction of keratinous fibers.

[0028] "Keratin fiber" means herein a fiber that comprises at least one keratin material. Preferably, at least a portion of the surface of the keratin fiber is formed of a keratin material. Examples of keratin fibers include hair, eyebrows, eyelashes, etc. Preferably, the present invention is used to treat hair.

[0029] The present invention will now be described in detail.

[0030] [Composition] One aspect of the present invention is (a) at least one aminosilicone; (b)(a) at least one silicone other than an aminosilicone, and (c) at least one hydrocarbon oil A composition for keratinous fibers comprising: (b) the silicone has a weight average molecular weight (Mw) of 300,000 or more.

[0031] (Amino Silicone) The composition according to the present invention comprises (a) at least one aminosilicone. A single type of aminosilicone may be used, but two or more different types of aminosilicones may also be used in combination.

[0032] As the (a) aminosilicone, any aminosilicone compound in the cosmetic field can be used.

[0033] The term "aminosilicone" as used herein means a silicone containing at least one primary, secondary or tertiary amine group, or at least one quaternary ammonium group.

[0034] As (a) aminosilicones that may be used in the present invention, the following can be cited:

[0035] (i) A polysiloxane corresponding to formula (A):

[0036] [ka]

[0037] where x' and y' are independently integers such that the weight average molecular weight (Mw) is between about 5,000 and 500,000;

[0038] (ii) an aminosilicone corresponding to formula (B): R' a G (3-a) -Si(OSiG 2 ) n -(OSiG b R' (2-b) ) m -O-SiG (3-a') R' a' (B) [In the formula, G independently represents a hydrogen atom, or a phenyl, OH, or a C1-C8 alkyl group, such as methyl, or a C1-C8 alkoxy group, such as methoxy; a and a' are independently the number 0 or an integer from 1 to 3, specifically 0; b is 0 or 1, specifically 1; m and n are numbers whose sum (n+m) is in the range of 1 to 2,000, specifically 50 to 150; n can be a number from 0 to 1,999, specifically 49 to 149; m can be a number from 1 to 2,000, specifically 1 to 10; R' is independently a group of the formula -C q H 2q represents a monovalent group having L, where q is a number ranging from 2 to 8, and L is one of the following groups: - NR"-QN(R) 2 - N(R") 2 - N + (R") 3 A - - N + H(R") 2 A - - N + H 2 (R")A - -NR"-QN + R"H 2 A - -NR"-QN + (R") 2 HA - -NR"-QN + (R") 3 A - (In the formula, R" independently represents hydrogen, phenyl, benzyl, or a saturated monovalent hydrocarbon group, for example a C1-C20 alkyl group; Q is a linear or branched C 1 H 2r group, r is an integer ranging from 2 to 6, preferably from 2 to 4, A - represents an ion acceptable for use in cosmetics, specifically a halide ion such as a fluoride ion, a chloride ion, a bromide ion, or an iodide ion. an optionally quaternized amino group selected from

[0039] The group of aminosilicones corresponding to this definition (B) is represented by the silicones called "trimethylsilylamodimethicones" having the formula (C):

[0040] [ka]

[0041] wherein n and m have the meanings given above in formula (B).

[0042] Another group of aminosilicones corresponding to this definition is represented by silicones having the following formula (D) or (E):

[0043] [ka]

[0044] [In the formula, m and n are numbers such that the sum (n+m) can range from 1 to 1,000, specifically 50 to 250, more specifically 100 to 200; n can represent a number from 0 to 999, specifically 49 to 249, more specifically 125 to 175; m can represent a number from 1 to 1,000, specifically 1 to 10, more specifically 1 to 5; R 1 , R 2 , R 3 each independently represents a hydroxy group or a C1-C4 alkoxy group, where R 1 ~R 3 At least one of the groups represents an alkoxy group. The alkoxy group is preferably a methoxy group. The hydroxy / alkoxy molar ratio preferably ranges from 0.2:1 to 0.4:1, preferably from 0.25:1 to 0.35:1, and more particularly is equal to 0.3:1. The mass average molecular weight (Mw) of the silicone is preferably in the range of 2,000 to 1,000,000, more specifically 3,500 to 200,000.

[0045] [ka]

[0046] [In the formula, p and q are numbers whose sum (p+q) is in the range of 1 to 1,000, particularly 50 to 350, more particularly 150 to 250; p can be a number from 0 to 999, particularly 49 to 349, more particularly 159 to 239; q can be a number from 1 to 1,000, particularly 1 to 10, more particularly 1 to 5; R 1 , R 2 each independently represents hydrogen or a C1-C4 alkoxy group, where R 1 or R 2 At least one of the groups represents an alkoxy group. The alkoxy group is preferably a methoxy group. The hydroxy / alkoxy molar ratio generally ranges from 1:0.8 to 1:1.1, preferably from 1:0.9 to 1:1, and is more particularly equal to 1:0.95. The mass average molecular weight (Mw) of the silicone is preferably in the range of 2,000 to 200,000, more specifically 5,000 to 100,000, and even more specifically 10,000 to 50,000.

[0047] The commercial products corresponding to these silicones having structure (D) or (E) may contain in their composition one or more other aminosilicones whose structure differs from formula (D) or (E).

[0048] A product containing an aminosilicone having structure (D) is sold under the name Belsil ADM 652 by Wacker. A product containing aminosilicone having structure (E) is sold under the name Fluid WR 1300® by Wacker.

[0049] Another group of aminosilicones corresponding to this definition is represented by formula (F):

[0050] [ka]

[0051] [In the formula, m and n are numbers whose sum (n+m) is in the range of 1 to 2,000, specifically 50 to 150; n can be a number from 0 to 1,999, specifically 49 to 149; m can be a number from 1 to 2,000, specifically 1 to 10; A represents a linear or branched alkylene group containing 4 to 8 carbon atoms, preferably 4 carbon atoms. This group is preferably linear. The weight average molecular weight (Mw) of these aminosilicones is preferably in the range of 2,000 to 1,000,000, and more specifically 3,500 to 200,000.

[0052] A preferred silicone of formula (F) is amodimethicone sold under the trade name XIAMETER® MEM-8299 Cationic Emulsion by Dow Corning.

[0053] Another group of aminosilicones corresponding to this definition is represented by formula (G):

[0054] [ka]

[0055] [In the formula, m and n are numbers whose sum (n+m) is in the range of 1 to 2,000, specifically 50 to 150; n can be a number from 0 to 1,999, specifically 49 to 149; m can be a number from 1 to 2,000, specifically 1 to 10; A represents a linear or branched alkylene group containing 4 to 8 carbon atoms, preferably 4 carbon atoms. This group is preferably branched. The weight average molecular weight (Mw) of these aminosilicones is preferably in the range of 500 to 1,000,000, and more specifically 1,000 to 200,000.

[0056] An example of a silicone having this formula is DC2-8566 Amino Fluid by Dow Corning.

[0057] (iii) Aminosilicones corresponding to formula (H):

[0058] [ka]

[0059] [In the formula, R 5 each independently represents a monovalent hydrocarbon group containing 1 to 18 carbon atoms, specifically a C1 to C18 alkyl group or a C2 to C18 alkenyl group, for example methyl; R 6 represents a divalent hydrocarbon group linked to Si through a SiC bond, specifically a C1-C18 alkylene group, or a divalent C1-C18, for example C1-C8 alkyleneoxy group; Q - is an anion such as a halide ion, specifically a chloride ion, or an organic acid salt (e.g., acetate), r represents the average statistic value between 2 and 20, specifically between 2 and 8; s represents the average statistic between 20 and 200, specifically between 20 and 50]

[0060] Such aminosilicones are described in more detail in US Pat. No. 4,185,087.

[0061] (iv) a quaternary ammonium silicone having the formula (I):

[0062] [ka]

[0063] [In the formula, R 7 independently represent a monovalent hydrocarbon group containing 1 to 18 carbon atoms, specifically a C1-C18 alkyl group, a C2-C18 alkenyl group, or a ring containing 5 or 6 carbon atoms, for example methyl; R 6 each independently represents a divalent hydrocarbon group, specifically a C1-C18 alkylene group, or a divalent C1-C18, e.g., C1-C8 alkyleneoxy group, linked to Si through a SiC bond; R 8 are independently a hydrogen atom, a monovalent hydrocarbon group containing 1 to 18 carbon atoms, specifically a C1 to C18 alkyl group, a C2 to C18 alkenyl group, or -R 6 -NHCOR 7 represents a group, X - is an anion such as a halide ion, specifically a chloride ion, or an organic acid salt (e.g., acetate), r represents the average statistic between 2 and 200, specifically between 5 and 100] These silicones are described, for example, in patent application EP-A 0 530 974.

[0064] (v) an aminosilicone having the formula (J):

[0065] [ka]

[0066] (In the formula, R1 , R 2 , R 3 and R 4 each independently represents a C1-C4 alkyl group or a phenyl group, R 5 represents a C1-C4 alkyl group or a hydroxy group, m is an integer ranging from 1 to 5; n is an integer ranging from 1 to 5; where x is selected so that the amine number is between 0.01 and 1 meq / g.

[0067] (vi) Multiblock polyoxyalkylenated aminosilicones of type (AB)n, where A is a polysiloxane block and B is a polyoxyalkylenated block containing at least one amine group.

[0068] The silicone preferably has the following general formula: [-(SiMe 2 O) x Sim 2 -RN(R")-R'-O(C 2 H 4 O) a (C 3 H 6 O) b -R'-N(H)-R-] or [-(SiMe 2 O) x Sim 2 -RN(R")-R'-O(C 2 H 4 O) a (C 3 H 6 O) b -] [In the formula, a is an integer of 1 or more, preferably in the range of 5 to 200, more particularly in the range of 10 to 100; b is an integer between 0 and 200, preferably between 4 and 100, more particularly between 5 and 30; x is an integer ranging from 1 to 10,000, more particularly from 10 to 5,000; R" is a hydrogen atom or methyl; R independently represents a divalent linear or branched C2-C12 hydrocarbon group, optionally containing one or more heteroatoms such as oxygen; preferably R independently represents an ethylene group, a linear or branched propylene group, a linear or branched butylene group, or -CH 2 CH 2 CH 2 OCH(OH)CH 2 - group, preferentially R is independently -CH 2 CH 2 CH 2 OCH(OH)CH 2 - group, R' independently represents a divalent linear or branched C2-C12 hydrocarbon group, optionally containing one or more heteroatoms such as oxygen; preferably R' is an ethylene group, a linear or branched propylene group, a linear or branched butylene group, or -CH 2 CH 2 CH 2 OCH(OH)CH 2 - group; preferentially R' represents -CH(CH 3 )-CH 2 -Indicates It is composed of a repeating unit having the following structure:

[0069] The siloxane blocks preferably represent between 50 and 95 mol %, more particularly between 70 and 85 mol %, of the total mass of the silicone.

[0070] The amine content is preferably between 0.02 and 0.5 meq / g, more particularly between 0.05 and 0.2 meq / g, of the copolymer in a 30% solution in dipropylene glycol.

[0071] The weight average molecular weight (Mw) of the silicone is preferably between 5,000 and 1,000,000, more particularly between 10,000 and 200,000. Mention may in particular be made of the silicones sold under the names Silsoft A-843 or Silsoft A+ by the company Momentive.

[0072] (vii) Alkylaminosilicones corresponding to the following formula (K′ and K):

[0073] [ka]

[0074] (In the formula, R, R', and R" each independently represent a C1-C4 alkyl group or a hydroxy group; A represents a C3 alkylene group, and m and n are such that the weight average molecular weight of the compound is between about 5,000 and 500,000.

[0075] [ka]

[0076] [In the formula, x and y are numbers in the range of 1 to 5,000; preferably x is in the range of 10 to 2,000, particularly 100 to 1,000; preferably y is in the range of 1 to 100, R1 and R2 are independently, preferably identical, a linear or branched, saturated or unsaturated alkyl group containing 6 to 30 carbon atoms, preferably 8 to 24 carbon atoms, in particular 12 to 20 carbon atoms; A represents a linear or branched alkylene group containing 2 to 8 carbon atoms. Preferably A contains 3 to 6 carbon atoms, especially 4 carbon atoms; preferably A is branched. Particular mention may be made of the following divalent radical: -CH 2 CH 2 CH 2 - and -CH 2 CH(CH 3 )CH 2 -. Preferably, R1 and R2 are independently saturated, linear alkyl radicals containing from 6 to 30 carbon atoms, preferably from 8 to 24 carbon atoms, in particular from 12 to 20 carbon atoms; particular mention may be made of the dodecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl and eicosyl radicals; preferentially, R1 and R2, which may be identical or different, are selected from the hexadecyl (cetyl) and octadecyl (stearyl) radicals.

[0077] Preferentially, the silicone has formula (K) in which x is in the range of 10 to 2,000, particularly 100 to 1,000; y is in the range of 1 to 100; A contains 3 to 6 carbon atoms, in particular 4 carbon atoms; preferably, A is branched; more particularly, A is a divalent radical: CH 2 CH 2 CH 2 and -CH 2 CH(CH 3 )CH 2 -Selected from R1 and R2 are independently linear, saturated alkyl radicals containing from 6 to 30 carbon atoms, preferably from 8 to 24 carbon atoms, in particular from 12 to 20 carbon atoms; in particular selected from the dodecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl and eicosyl radicals; preferentially R1 and R2, which may be identical or different, are selected from the hexadecyl (cetyl) and octadecyl (stearyl) radicals. It is of the following. A preferred silicone of formula (K) is bis-cetearyl amodimethicone.

[0078] Mention may in particular be made of the silicone sold under the name Silsoft AX by the company Momentive.

[0079] The aminosilicones of the present disclosure may also be selected from polydimethylsiloxanes containing primary amine groups at the ends of the chain or on the side chains, such as aminopropyl end groups or side groups, examples of which include those of formula (A), (B) or (C):

[0080] [ka]

[0081] In formula (A), the value of n is such that the weight average molecular weight of the silicone is between 500 and 55,000. As examples of aminosilicones (A), mention may be made of those sold by the company Gelest under the names DMS-A11, DMS-A12, DMS-A15, DMS-A21, DMS-A31, DMS-A32 and DMS-A35.

[0082] In formula (B), the values ​​of n and m are such that the weight average molecular weight of the silicone is between 1,000 and 55,000. As examples of silicones (B), mention may be made of those sold under the names AMS-132, AMS-152, AMS-162, AMS-163, AMS-191 and AMS-1203 by the company Gelest, and KF-8015 by Shin-Etsu Chemical Co., Ltd.

[0083] In formula (C), the value of n is such that the weight average molecular weight of the silicone is between 500 and 3000. As examples of silicones (C), mention may be made of those sold under the names MCR-A11 and MCR-A12 by the company Gelest.

[0084] Preferably, the aminosilicone according to the invention is an amodimethicone, for example the amodimethicone sold under the name KF 8020 by the supplier Shin-Etsu Chemical Co., Ltd., or under the name SILSOFT 253 by the supplier MOMENTIVE PERFORMANCE MATERIALS, Inc. Another preferred aminosilicone is the amodimethicone of formula (F) sold under the name XIAMETER® MEM-8299 Cationic Emulsion by Dow Corning. In another embodiment, the aminosilicone according to the invention is chosen from bis-cetearyl amodimethicone (sold under the name SILSOFT AX by the company Momentive). Another preferred aminosilicone that may be used in the compositions of the present invention is aminopropyl dimethicone, such as that sold under the name KF-8015 by Shin-Etsu Chemical Co., Ltd.

[0085] Aminosilicones suitable for use according to the invention have a viscosity of 5×10 at 25° C. -6 ~2.5m 2 / s, e.g., 1×10 -5 ~1m 2 Examples of suitable silicone oils include, but are not limited to, volatile and non-volatile, cyclic, linear and branched aminosilicones having viscosities in the range of 0.1 to 1.5 g / s.

[0086] The amount of (a) aminosilicone in the composition according to the present invention may be 0.1% by weight or more, preferably 0.5% by weight or more, more preferably 1.0% by weight or more, even more preferably 1.5% by weight or more, based on the total weight of the composition. The amount of (a) aminosilicone in the composition according to the present invention may be 20% by weight or less, preferably 15% by weight or less, more preferably 10% by weight or less, even more preferably 5% by weight or less, based on the total weight of the composition.

[0087] The amount of (a) aminosilicone in the composition according to the present invention can be in the range of 0.1 to 20% by mass, preferably 0.5 to 15% by mass, more preferably 1.0 to 10% by mass, and even more preferably 1.5 to 5% by mass, relative to the total mass of the composition.

[0088] (silicone) The composition according to the present invention comprises (b) at least one silicone other than (a) aminosilicone. A single type of silicone may be used, but two or more different types of silicone may also be used in combination.

[0089] It is preferred that the (b) silicone is selected from silicone oils.

[0090] In the present specification, "silicone oil" means a silicone compound or silicone substance that is in the form of a liquid or paste at atmospheric pressure (760 mmHg) and room temperature (25°C). As the silicone oil, those generally used in cosmetics can be used alone or in combination.

[0091] Silicones or organopolysiloxanes are defined, for example, by Walter NOLL in "Chemistry and Technology of Silicones" (1968), Academic Press. They may be volatile or non-volatile.

[0092] Thus, the silicone oil may be selected from volatile silicones, non-volatile silicones, and mixtures thereof.

[0093] Thus, the silicone oil may comprise either at least one volatile silicone oil or at least one non-volatile silicone oil, or both at least one volatile silicone oil and at least one non-volatile silicone oil.

[0094] The volatile or non-volatile silicone may be selected from linear, branched or cyclic silicones, optionally modified with at least one organofunctional moiety or group.

[0095] For example, the silicone oil may be selected from the group consisting of polydialkylsiloxanes, such as polydimethylsiloxane (PDMS), polyalkylarylsiloxanes, such as phenyltrimethicone, polydiarylsiloxanes; and organically modified polysiloxanes comprising at least one functional moiety or group selected from poly(oxyalkylene) moieties or groups, alkoxy or alkoxyalkyl moieties or groups, hydroxyl or hydroxylated moieties or groups, acyloxy or acyloxyalkyl moieties or groups, carboxylic acid or carboxylate moieties or groups, acrylic moieties or groups, and oxazoline moieties.

[0096] When the silicone oil is volatile, it may be chosen from those having a boiling point in the range of 60° C. to 260° C., for example: (i) Cyclic silicones, such as polydialkylsiloxanes, containing 3 to 7, for example 4 to 5, silicon atoms. Non-limiting examples of such siloxanes include octamethylcyclotetrasiloxane, sold, for example, by UNION CARBIDE under the trade name VOLATILE SILICONE® 7207 and by RHODIA under the trade name SILBIONE® 70045 V2, decamethylcyclopentasiloxane, sold, for example, by UNION CARBIDE under the trade name VOLATILE SILICONE® 7158 and by RHODIA under the trade name SILBIONE® 70045 V5, by Shin-Etsu Chemical Co., Ltd. under the trade name KF-995, and mixtures thereof. Cyclomethicones may also be used, such as those sold by the company DOW CORNING under the references DC 244, DC 245, DC 344, DC 345 and DC 246. Cyclocopolymers of the dimethylsiloxane / methylalkylsiloxane type may also be used, such as those of the formula

[0097] [ka]

[0098] (In the formula, D" is

[0099] [ka]

[0100] and D' is

[0101] [ka]

[0102] is) and SILICONE VOLATILE® FZ 3109, marketed by UNION CARBIDE, of the company EP 1066662. Combinations of cyclic silicones such as polydialkylsiloxanes with silicon-derived organic compounds may also be used, such as a (50 / 50) mixture of octamethylcyclotetrasiloxane and tetratrimethylsilylpentaerythritol, and a mixture of octamethylcyclotetrasiloxane and oxy-1,1'-(hexa-2,2,2',2',3,3'-trimethylsilyloxy)bis-neopentane; and (ii) Linear volatile polydialkylsiloxanes containing 2 to 9 silicon atoms. A non-limiting example of such a compound is decamethyltetrasiloxane, for example, sold under the trade name "SH-200" by TORAY SILICONE. Silicones belonging to this class are also described, for example, in "Volatile Silicone Fluids for Cosmetics" by TODD & BYERS, Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32.

[0103] When the silicone oil is volatile, it may be chosen from cyclic silicones.

[0104] On the other hand, the silicone oil may be chosen from non-volatile silicones, for example from polydialkylsiloxanes, polyalkylarylsiloxanes, polydiarylsiloxanes, and organomodified polysiloxanes as explained above.

[0105] (b) The molecular weight of the silicone, preferably a polydimethylsiloxane having trimethylsilyl end groups, has a weight average molecular weight (Mw) of 300,000 or more, preferably 350,000 or more, more preferably 400,000 or more, and preferably has a weight average molecular weight (Mw) of 3,000,000 or less, more preferably 2,000,000 or less, even more preferably 1,000,000 or less.

[0106] According to one embodiment, (b) the silicone, preferably the silicone oil, may be chosen from non-volatile polydialkylsiloxanes, for example polydimethylsiloxanes having trimethylsilyl end groups, known under the trade name Dimethicone.

[0107] The preferred (b) silicone according to the present invention has a viscosity of 1,000,000 cSt (mm 2 The oil may be a polydimethylsiloxane having a trimethylsilyl end group, such as an oil having a viscosity of more than 10,000,000 cSt, preferably less than 50,000,000 cSt, better still less than 30,000,000 cSt and even better still less than 15,000,000 cSt.

[0108] According to the invention, all polydimethylsiloxanes can be used as such or in the form of a solution, emulsion, nanoemulsion or microemulsion.

[0109] Non-limiting examples of commercial products corresponding to such polydialkylsiloxanes include BY22-029 (a product of Dow Corning Toray, Co., Ltd., a nonionic emulsion of dimethicone oil), BY22-060 (a product of Dow Corning Toray, Co., Ltd., a cationic emulsion containing a solution obtained by diluting highly polymerized dimethicone with low viscosity silicone), BY22-019 (a product of Dow Corning Toray, Co., Ltd., a nonionic and cationic emulsion containing a solution obtained by diluting highly polymerized dimethicone with cyclic silicone), BY22-020 (a product of Dow Corning Toray, Co., Ltd., a nonionic and cationic emulsion containing a solution obtained by diluting highly polymerized dimethicone with cyclic silicone), and BY22-030 (a product of Dow Corning Toray, Co., Ltd., a nonionic and cationic emulsion containing a solution obtained by diluting highly polymerized dimethicone with cyclic silicone). Ltd., a cationic emulsion containing a solution obtained by diluting high-polymerized dimethicone with light liquid isoparaffin), KM902 (Shin-Etsu Chemical Co., Ltd., a non-ionic emulsion of high-polymerized dimethicone), KM903 (Shin-Etsu Chemical Co., Ltd., a cationic emulsion containing a solution obtained by diluting high-polymerized dimethicone with low-viscosity silicone), X-52-2127 (Shin-Etsu Chemical Co., Ltd., a cationic emulsion containing a solution obtained by diluting high-polymerized dimethicone with low-viscosity silicone), X-52-2162 (Shin-Etsu Chemical Co., Ltd., a non-ionic emulsion containing a solution obtained by diluting high-polymerized dimethicone with low-viscosity silicone, EMU101 (Momentive Performance Materials, Inc., a non-ionic emulsion containing a solution obtained by diluting high-polymerized dimethicone with low-viscosity silicone), XS65-B3803 (Momentive Performance Materials, Examples of suitable emulsions include DC 7-3100 (a product of Dow Corning Toray Silicone, Co., Ltd., a non-ionic emulsion containing a solution obtained by diluting highly polymerized dimethicone with low viscosity silicone), and DC 7-3100 (a product of Dow Corning Toray Silicone, Co., Ltd.).

[0110] The polyalkylarylsiloxane may be selected from polydimethyl / methylphenylsiloxane, linear and / or branched polydimethyl / diphenylsiloxane.

[0111] Non-limiting examples of such polyalkylaryl siloxanes include products commercially available under the following trade names: 70 641 series of SILBIONE® fluids from RHODIA, 70 633 series and 763 series of RHODORSIL® fluids from RHODIA, phenyl trimethicone fluid sold by the company DOW CORNING under the reference DOW CORNING 556 COSMETIC GRADE FLUID; PK series silicone from BAYER, such as PK20 product, PN series and PH series silicones from BAYER, such as PN1000 and PH1000 products; Some SF series fluids from GENERAL ELECTRIC, such as SF 1023, SF 1154, SF 1250 and SF 1265.

[0112] Organomodified silicones that may be used in accordance with the present invention include, but are not limited to, silicones such as those defined above that contain within their structure at least one organofunctional moiety or group, either directly attached or attached by means of a hydrocarbon group.

[0113] Organomodified silicones include, for example: C 6 ~C 24 Polyorganosiloxanes containing polyethyleneoxy and / or polypropyleneoxy moieties, optionally containing alkyl moieties, such as dimethicone copolyols sold under the trade names DC 1248 and DC Q2-5220 by DOW CORNING, as well as SILWET® L 722, L 7500, L 77 and L 711 fluids sold by UNION CARBIDE, and Q2 5200 by DOW CORNING (C 12 ) A product called alkyl-methicone copolyol, Polyorganosiloxanes containing alkoxylated moieties, such as the products sold under the trade name "SILICONE COPOLYMER F-755" by the company SWS SILICONES and under the trade names ABIL WAX® 2428, 2434 and 2440 by the company GOLDSCHMIDT; Polyorganosiloxanes containing hydroxylated moieties, for example the polyorganosiloxanes containing hydroxyalkyl functional groups described in French Patent Application Publication No. 8516334; Polyorganosiloxanes containing acyloxyalkyl moieties, such as those described in U.S. Pat. No. 4,957,732; Polyorganosiloxanes containing anionic moieties of the carboxylic acid type, such as the products described in European Patent No. 0 186 507, marketed by Chisso Corporation, as well as polyorganosiloxanes containing anionic moieties of carboxyl alkyl, such as those present in the X-22-3701E product marketed by Shin-Etsu Chemical Co., Ltd. Polyorganosiloxanes containing 2-hydroxyalkyl sulfonates; and polyorganosiloxanes containing 2-hydroxyalkyl thiosulfates, such as the products sold under the trade names "ABIL® S201" and "ABIL® S255" by the company GOLDSCHMIDT; Polyorganosiloxanes containing acrylic moieties, for example the products sold under the names VS80 and VS70 by the company 3M, and Oxazoline moiety

[0114] [ka]

[0115] Polyorganosiloxanes, including Silicones that may be used according to the invention may contain one or two oxazoline groups, such as poly(2-methyloxazoline-b-dimethylsiloxane-b-2-methyloxazoline) and poly(2-ethyl-2-oxazoline-dimethylsiloxane). Products sold under the references OX-40, OS-51, OS-96 and OS-88 by Kao Corporation may also be used.

[0116] Polydimethylsiloxanes having dimethylsilanol end groups may also be used, such as those sold under the trade name Dimethiconol (CTFA), such as the 48 series fluids marketed by RHODIA.

[0117] When the silicone oil is non-volatile, it may be selected from polydimethylsiloxanes and organomodified polydimethylsiloxanes.

[0118] It is preferred that the silicone oil is selected from volatile or non-volatile silicone oils, for example from volatile or non-volatile polydimethylsiloxanes (PDMS) having linear or cyclic silicone chains that are liquid or pasty at room temperature, in particular cyclopolydimethylsiloxanes (cyclomethicones) such as cyclopentasiloxane and cyclohexasiloxane; polydimethylsiloxanes having alkyl, alkoxy or phenyl groups pendant and / or at the end of the silicone chain, these groups having 2 to 24 carbon atoms; phenylsilicones such as phenyltrimethicone, phenyldimethicone, phenyltrimethylsiloxydiphenylsiloxane, diphenyldimethicone, diphenylmethyldiphenyltrisiloxane, 2-phenylethyltrimethylsiloxysilicate, and polymethylphenylsiloxane; and organo-modified silicones such as dimethiconol.

[0119] As silicone oil, it is possible to use a combination of at least one volatile silicone and at least one non-volatile silicone.A non-limiting example of such a combination is a mixture of cyclopentasiloxane and dimethiconol, for example, under the trade name Xiameter PMX-1501 Fluid, sold by Dow Corning.

[0120] The amount of (b) silicone in the composition according to the present invention may be 0.1% by mass or more, preferably 0.5% by mass or more, more preferably 1.0% by mass or more, and even more preferably 3.0% by mass or more, based on the total mass of the composition. The amount of (b) silicone in the composition according to the present invention may be 20% by mass or less, preferably 15% by mass or less, more preferably 10% by mass or less, and even more preferably 8% by mass or less, based on the total mass of the composition.

[0121] The amount of (b) silicone in the composition according to the present invention can be in the range of 0.1% by mass to 20% by mass, preferably 0.5% by mass to 15% by mass, more preferably 1.0% by mass to 10% by mass, and even more preferably 3.0% by mass to 8% by mass, relative to the total mass of the composition.

[0122] According to one particular embodiment of the present invention, the mass ratio of (a) aminosilicone / (b) silicone may be from 0.01 to 5, preferably from 0.1 to 1, more preferably from 0.2 to 0.5.

[0123] (Hydrocarbon oil) The composition according to the present invention comprises (c) at least one hydrocarbon oil. Two or more types of hydrocarbon oils can be used in combination.

[0124] The term "oil" as used herein means a non-aqueous compound that is liquid at room temperature (25° C.) and atmospheric pressure (760 mmHg) and is immiscible with water.

[0125] The term "hydrocarbon oil" (also called "hydrocarbon-based oil" or "hydrocarbonized oil"), as used herein, means an oil essentially formed or even composed of carbon and hydrogen atoms, and optionally oxygen and nitrogen atoms. It may contain alcohol, ester, ether, carboxylic acid, amine and / or amide groups.

[0126] Preferably, the hydrocarbon oil is a non-volatile oil. The term "non-volatile oil" refers to an oil whose vapor pressure at room temperature and atmospheric pressure is non-zero and is less than 0.02 mmHg (2.66 Pa), and even better still less than 10 -3 This means oil with a viscosity of less than mmHg (0.13 Pa).

[0127] Preferably, the hydrocarbon oil is a non-polar oil. The term "non-polar oil" as used herein refers to an oil having a solubility parameter of δ at 25° C. a is 0 (J / cm 3 ) 1 / 2 The definition and calculation of the solubility parameters in the Hansen three-dimensional solubility space are described in the article "The three dimensional solubility parameters" by CM Hansen, J. Paint Technol. 39, 105 (1967).

[0128] The (c) hydrocarbon oil may be of vegetable, mineral or synthetic origin. Preferably, the (c) hydrocarbon oil may be selected from linear or branched, saturated or unsaturated, mineral or synthetic hydrocarbons. Preferably, the (c) hydrocarbon oil contains more than 16 carbon atoms.

[0129] Specifically, the (c) hydrocarbon oil may be selected from the following: - liquid paraffin or its derivatives, - Squalane, - Iso-eicosan, - naphthalene oil, polybutylenes, such as Indopol H-100 (molar mass or MW=965 g / mol), Indopol H-300 (MW=134 g / mol) and Indopol H-1500 (MW=2160 g / mol), manufactured or sold by the company Amoco; - polyisobutene, hydrogenated polyisobutylenes, such as Parleam® sold by NOF Corporation, Panalane H-300E (MW=1340 g / mol) manufactured or sold by Amoco, Viseal 20000 (MW=6000 g / mol) manufactured or sold by Synteal, and Rewopal PIB 1000 (MW=1000 g / mol) manufactured or sold by Witco, or Parleam Lite sold by NOF Corporation; - decene / butene copolymers, polybutene / polyisobutene copolymers, in particular Indopol L-14; polydecene and hydrogenated polydecenes, such as Puresyn 10 (MW=723 g / mol) and Puresyn 150 (MW=9200 g / mol) manufactured or sold by Mobil Chemicals, or Puresyn 6 sold by ExxonMobil Chemical, and - A mixture of these.

[0130] Preferably, the (c) hydrocarbon oil is selected from the group consisting of polybutene, polyisobutene, hydrogenated polyisobutene, polydecene, and hydrogenated polydecene, and mixtures thereof. More preferably, the (c) hydrocarbon oil is hydrogenated polyisobutene. Even more preferably, the (c) hydrocarbon oil is a mineral oil.

[0131] The amount of (c) hydrocarbon oil in the composition according to the present invention may be 0.1 mass% or more, preferably 0.3 mass% or more, more preferably 0.5 mass% or more. The amount of (c) hydrocarbon oil in the composition according to the present invention may be less than 20 mass%, preferably less than 15 mass%, more preferably less than 10 mass%. The amount of (c) hydrocarbon oil in the composition according to the present invention may be in the range of 0.1 mass% to less than 20 mass%, preferably 0.3 mass% to less than 15 mass%, more preferably 0.5 mass% to less than 10 mass% based on the total mass of the composition.

[0132] It is preferred that the amount of (c) hydrocarbon oil in the composition according to the invention is less than 10% by weight, preferably less than 9% by weight, even more preferably less than 8% by weight, relative to the total weight of the composition.

[0133] In order to reduce the coefficient of friction of keratin fibers in a dry state, the amount of (c) hydrocarbon oil in the composition according to the present invention is preferably from 0.5% by mass to less than 10% by mass, preferably from 1.0% by mass to less than 10% by mass, and more preferably from 2.5% by mass to less than 10% by mass, based on the total mass of the composition.

[0134] In order to reduce the coefficient of friction of keratin fibers in a wet state, the amount of (c) hydrocarbon oil in the composition according to the present invention is preferably from 0.5% by mass to less than 10% by mass, more preferably from 0.5% by mass to less than 5% by mass, and more preferably from 1.0% by mass to less than 5% by mass, based on the total mass of the composition.

[0135] (Fatty Alcohols) The composition according to the present invention may comprise (d) at least one fatty alcohol. Two or more types of fatty alcohols may be used in combination.

[0136] The term "fatty" as used herein means containing a relatively large number of carbon atoms. Thus, alcohols having 6 or more, preferably 8 or more, more preferably 10 or more carbon atoms are included within the scope of fatty alcohols. Fatty alcohols may be saturated or unsaturated. Fatty alcohols may be linear or branched. Two or more fatty alcohols may be used in combination.

[0137] The fatty alcohol can have the structure R-OH, where R is selected from saturated and unsaturated, linear and branched groups containing from 8 to 40 carbon atoms, e.g., from 8 to 30 carbon atoms. In at least one embodiment, R is selected from C 12 ~C 24 Alkyl group and C 12 ~C 24 alkenyl groups. R may be unsubstituted or substituted with at least one hydroxyl group.

[0138] Non-limiting examples of fatty alcohols that may be mentioned include lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol, behenyl alcohol, linoleyl alcohol, undecylenyl alcohol, palmitoleyl alcohol, arachidonyl alcohol, erucyl alcohol, cetearyl alcohol, and mixtures thereof.

[0139] Examples of suitable fatty alcohols include, but are not limited to, cetyl alcohol, cetearyl alcohol, stearyl alcohol, behenyl alcohol, oleyl alcohol, and mixtures thereof.

[0140] Fatty alcohol may also refer to a mixture of fatty alcohols, which means that several fatty alcohols may coexist in the form of a mixture in a commercial product.

[0141] According to at least one embodiment, the fatty alcohol used in the composition according to the invention is chosen from cetyl alcohol and cetearyl alcohol.

[0142] The amount of (d) fatty alcohol in the composition according to the present invention may be 0.1% by mass or more, preferably 0.5% by mass or more, more preferably 1.0% by mass or more, and even more preferably 3.0% by mass or more, based on the total mass of the composition. The amount of (d) fatty alcohol in the composition according to the present invention may be 25% by mass or less, preferably 20% by mass or less, more preferably 15% by mass or less, and even more preferably 10% by mass or less, based on the total mass of the composition.

[0143] The amount of (d) fatty alcohol in the composition according to the present invention can be in the range of 0.1% by mass to 25% by mass, preferably 0.5% by mass to 20% by mass, more preferably 1.0 to 15% by mass, and even more preferably 3.0 to 10% by mass, relative to the total mass of the composition.

[0144] (Cationic Surfactant) The composition according to the present invention may comprise (e) at least one cationic surfactant. Two or more types of cationic surfactants may be used in combination.

[0145] The cationic surfactant may be selected from the group consisting of optionally polyoxyalkylenated primary, secondary and tertiary fatty amine salts, quaternary ammonium salts, and mixtures thereof.

[0146] Examples of quaternary ammonium salts that may be mentioned include, but are not limited to: Of the following general formula (V):

[0147] [ka]

[0148] [In the formula, R 1 , R 2, R 3 and R 4 are the same or different and are selected from linear and branched aliphatic groups containing 1 to 30 carbon atoms and optionally containing heteroatoms such as oxygen, nitrogen, sulfur and halogens. Aliphatic groups include, for example, alkyl, alkoxy, C 2 ~C 6 Polyoxyalkylene, alkylamide, (C 12 ~C 22 ) Alkylamide (C 2 ~C 6 ) alkyl, (C 12 ~C 22 ) alkyl acetate and hydroxyalkyl groups; and aromatic groups, such as aryl and alkylaryl groups; X - are halide ions, phosphate ions, acetate ions, lactate ions, (C 2 ~C 6 ) alkyl sulfate ions, and alkyl sulfonate ions or alkylaryl sulfonate ions; Quaternary ammonium salts of imidazolines, such as those of the following formula (VI):

[0149] [ka]

[0150] (In the formula, R 5 is selected from alkenyl and alkyl groups containing 8 to 30 carbon atoms, for example fatty acid derivatives of tallow or coconut, R 6 is hydrogen, C 1 ~C 4 selected from alkyl groups, and alkenyl and alkyl groups having 8 to 30 carbon atoms; R 7 is C 1 ~C 4 selected from alkyl groups, R 8 is hydrogen and C 1 ~C 4 selected from alkyl groups, X- is selected from a halide ion, a phosphate ion, an acetate ion, a lactate ion, an alkyl sulfate ion, an alkyl sulfonate ion, and an alkylaryl sulfonate ion. In one embodiment, R 5 and R 6 is, for example, a mixture of radicals selected from alkenyl and alkyl radicals containing 12 to 21 carbon atoms, for example a fatty acid derivative of tallow, R 7 is methyl, R 8 is hydrogen. Examples of such products include, but are not limited to, Quaternium-27 (CTFA, 1997) and Quaternium-83 (CTFA, 1997), sold by Witco under the names "Rewoquat®" W75, W90, W75PG and W75HPG; Diquaternary ammonium salt of formula (VII):

[0151] [ka]

[0152] (In the formula, R 9 is selected from aliphatic groups containing 16 to 30 carbon atoms; R 10 , R 11 , R 12 , R 13 and R 14 are the same or different and are selected from hydrogen and alkyl groups containing 1 to 4 carbon atoms; X - is selected from the group consisting of halide ions, acetate ions, phosphate ions, nitrate ions, ethyl sulfate ions and methyl sulfate ions. An example of such a diquaternary ammonium salt is propane tallow diammonium dichloride; As well as quaternary ammonium salts containing at least one ester functional group, such as those of the following formula (VIII):

[0153] [ka]

[0154] (In the formula, R 15 is C 1 ~C 6 Alkyl group and C 1 ~C 6 selected from hydroxyalkyl groups and dihydroxyalkyl groups; R 16 teeth, The following groups:

[0155] [ka]

[0156] Linear and branched, saturated and unsaturated C 1 ~C 22 Hydrocarbon group R 20 and hydrogen; R 18 teeth, The following groups:

[0157] [ka]

[0158] Linear and branched, saturated and unsaturated C 1 ~C 6 Hydrocarbon group R 22 and hydrogen; R 17 , R 19 and R 21 may be the same or different, linear and branched, saturated and unsaturated C 7 ~C 21 Selected from hydrocarbon groups, r, n, and p may be the same or different and are selected from integers ranging from 2 to 6; y is selected from an integer ranging from 1 to 10; x and z may be the same or different and are selected from integers ranging from 0 to 10; X- is selected from simple and complex organic and inorganic anions; the sum of x+y+z is in the range of 1 to 15, except that when x is 0, R 16 is R 20 where z is 0, R 18 is R 22 Represents R 15 may be selected from linear and branched alkyl groups. In one embodiment, R 15 is selected from linear alkyl groups. 15 is selected from methyl, ethyl, hydroxyethyl and dihydroxypropyl groups, for example, methyl and ethyl groups. In one embodiment, the sum of x+y+z is in the range of 1 to 10. R 16 is a hydrocarbon group R 20 When R is , it may be long chain and contain 12 to 22 carbon atoms, or it may be short chain and contain 1 to 3 carbon atoms. 18 is a hydrocarbon group R 22 When R 17 , R 19 and R 21 may be the same or different, linear and branched, saturated and unsaturated C 11 ~C 21 Selected from hydrocarbon-based groups, for example linear and branched, saturated and unsaturated C 11 ~C 21 In another embodiment, x and z are the same or different and are equal to 0 or 1. In one embodiment, y is equal to 1. In another embodiment, r, n and p are the same or different and are equal to 2 or 3, e.g., equal to 2. The anion X -may be selected from halide ions, such as chloride, bromide and iodide; and C1-C4 alkyl sulfates, such as methyl sulfate. However, methanesulfonate, phosphate, nitrate, tosylate, and anions derived from organic acids, such as acetate and lactate, as well as any other anion compatible with ammonium containing an ester function, are other non-limiting examples of anions that may be used in accordance with the present invention. In one embodiment, the anion X - is selected from chloride ion and methyl sulfate ion)

[0159] In another embodiment, there is provided an ammonium salt of formula (VIII), wherein: R 15 is selected from a methyl group and an ethyl group, x and y are equal to 1, z is equal to 0 or 1, r, n and p are equal to 2; R 16 teeth, The following groups:

[0160] [ka]

[0161] Methyl, ethyl, and C 14 ~C 22 Hydrocarbon groups, Selected from hydrogen, R 18 teeth, The following groups:

[0162] [ka]

[0163] Selected from hydrogen, R 17 , R 19 and R 21may be the same or different, linear and branched, saturated and unsaturated C 13 ~C 17 Hydrocarbon-based groups, such as linear and branched, saturated and unsaturated C 13 ~C 17 Selected from alkyl and alkenyl groups may be used.

[0164] In one embodiment, the hydrocarbon-based group is linear.

[0165] Non-limiting examples of compounds of formula (VIII) that may be mentioned include salts such as the chloride and methyl sulfate of diacyloxyethyl-dimethylammonium, the chloride and methyl sulfate of diacyloxyethyl-hydroxyethyl-methylammonium, the chloride and methyl sulfate of monoacyloxyethyl-dihydroxyethyl-methylammonium, the chloride and methyl sulfate of triacyloxyethyl-methylammonium, the chloride and methyl sulfate of monoacyloxyethyl-hydroxyethyl-dimethyl-ammonium, and mixtures thereof. In one embodiment, the acyl group may contain 14 to 18 carbon atoms and may be derived, for example, from vegetable oils, such as palm oil and sunflower oil. When the compound contains several acyl groups, these groups may be the same or different.

[0166] These products can be obtained, for example, by direct esterification of optionally oxyalkylenated triethanolamine, triisopropanolamine, alkyldiethanolamine or alkyldiisopropanolamine to fatty acids or to mixtures of fatty acids of vegetable or animal origin, or by transesterification of their methyl esters, which may be followed by quaternization using alkylating agents selected from alkyl halides, such as methyl and ethyl halides; dialkyl sulfates, such as dimethyl and diethyl sulfate; methyl methanesulfonate; methyl para-toluenesulfonate; glycol chlorohydrins; and glycerol chlorohydrins.

[0167] Such compounds are sold, for example, by the company Cognis under the name Dehyquart®, by the company Stepan under the name Stepanquat®, by the company Ceca under the name Noxamium® and by the company Rewo-Goldschmidt under the name "Rewoquat® WE 18".

[0168] The compositions according to the invention may, for example, comprise a mixture of quaternary ammonium mono-, di- and triester salts with a majority by weight of diester salts.

[0169] Non-limiting examples of mixtures of ammonium salts that may be used in the compositions according to the invention include 15% to 30% by weight of acyloxyethyl-dihydroxyethyl-methylammonium methylsulfate, 45% to 60% by weight of diacyloxyethyl-hydroxyethyl-methylammonium methylsulfate, 15% to 30% by weight of triacyloxyethyl-methylammonium methylsulfate, the acyl groups of all these compounds containing 14 to 18 carbon atoms and derived from optionally partially hydrogenated palm oil.

[0170] Other non-limiting examples of ammonium salts that may be used in the compositions according to the present invention include ammonium salts containing at least one ester functional group, as described in U.S. Pat. Nos. 4,874,554 and 4,137,180.

[0171] Among the cationic surfactants that may be used in the compositions according to the invention, quaternary ammonium and diammonium salts include, for example, distearyl dimethyl ammonium chloride, cetyl trimethyl ammonium chloride (for example the products sold under the name Dehyquart A by Cognis, or under the name Quartamin 60 W25 by Kao Corporation, or under the name Genamin CTAC 25 by Clariant), behenyl trimethyl ammonium chloride (for example the products sold under the name Genamin KDMP or Genamin BTLF by Clariant, or under the name Varisoft BT 85 by Evonik Goldschmidt), behentrimonium chloride, cetrimonium chloride, oleocetyl dimethyl hydroxyethyl ammonium chloride, behenoyl hydroxypropyl trimethyl ammonium chloride (for example the products sold under the name Quartamin BTC by Kao Corporation). 131), stearamidopropyl dimethyl(myristyl acetate) ammonium chloride, dipalmitoylethyl hydroxyethyl methyl ammonium salts, such as di-palmitoylethyl hydroxyethyl methyl ammonium methosulfate [INCI name, cetearyl alcohol (and) dipalmitoylethyl hydroxyethyl monium methosulfate] (e.g. product Dehyquart F 30 by Cognis), di(CrC 2 Alkyl)(C 12 ~C 22 Alkyl)hydroxy(CrC 2 alkyl)ammonium salts such as dialkyldimethylammonium or alkyltrimethylammonium salts (wherein the alkyl group preferably contains from 12 to 24 carbon atoms), propanetallowdiammonium dichloride, behentrimonium methosulfate, and mixtures thereof.

[0172] In certain embodiments, the cationic surfactant is selected from behentrimonium chloride, cetrimonium chloride, cetearyl alcohol (and) dipalmitoyl ethyl hydroxyethylmonium methosulfate, and mixtures thereof.

[0173] The amount of the cationic surfactant (e) in the composition according to the present invention may be 0.1% by mass or more, preferably 0.5% by mass or more, more preferably 1.0% by mass or more, and even more preferably 2.0% by mass or more, based on the total mass of the composition. The amount of the cationic surfactant (e) in the composition according to the present invention may be 20% by mass or less, preferably 15% by mass or less, more preferably 10% by mass or less, and even more preferably 5% by mass or less, based on the total mass of the composition.

[0174] The amount of the (e) cationic surfactant in the composition according to the present invention can be in the range of 0.1% by mass to 20% by mass, preferably 0.5% by mass to 15% by mass, more preferably 1.0% by mass to 10% by mass, and even more preferably 2.0% by mass to 5% by mass, relative to the total mass of the composition.

[0175] (Optional Ingredients) The compositions according to the present invention may also include at least one optional or additional ingredient.

[0176] Optional or additional ingredients may be selected from the group consisting of cationic, anionic, nonionic or amphoteric polymers; anionic, nonionic or amphoteric surfactants; thickeners for water; organic or inorganic UV filters; peptides and their derivatives; protein hydrolysates; swelling and penetrating agents; agents effective in hair removal; antidandruff agents; thickeners for natural or synthetic oils; suspending agents; sequestrants; opacifying agents; dyes; sunscreens; vitamins or provitamins; fragrances; preservatives, co-preservatives, stabilizers; and mixtures thereof.

[0177] The amount of optional or additional components is not limited, but may be from 0.01% to 30% by weight, preferably from 0.1% to 20% by weight, more preferably from 1% to 10% by weight, relative to the total weight of the composition according to the present invention.

[0178] [Preparation] The composition according to the present invention may be prepared by mixing the essential components described above and the optional components (if required) described above.

[0179] The method and means for mixing the above essential components and optional components are not limited. Any conventional method and means can be used to mix the above essential components and optional components to prepare the composition of the present invention.

[0180] The composition according to the invention may be a cosmetic composition, preferably a hair cosmetic composition.

[0181] The composition according to the invention may be a composition for the cosmetic treatment of keratinous fibres such as hair, which may be of the leave-on or leave-off type, preferably of the leave-off type.

[0182] [method] The present invention also provides (1) applying the composition according to the invention as described above to keratinous materials, (2) optionally rinsing the keratinous fibers; and (3) Optionally, drying the keratin fibers. The present invention also relates to a method for treating keratinous fibers, such as hair, comprising:

[0183] For the drying step, any conventional drying technique can be used to dry the keratinous fibers.

[0184] If necessary, a rinsing step can be carried out before and / or after drying the keratinous fibers.

[0185] [use] The present invention also relates to the use of at least one mineral oil in a composition for keratinous fibers comprising at least one aminosilicone and at least one silicone other than an aminosilicone, for reducing the coefficient of friction of the keratinous fibers.

[0186] In one embodiment, the use is preferably for cosmetic purposes for keratinous fibers, such as for conditioning keratinous fibers, more preferably for repairing damage to keratinous fibers such as hair. EXAMPLES

[0187] The present invention will now be described in more detail with reference to examples, which should not be construed as limiting the scope of the present invention.

[0188] (Examples 1 to 4 and Comparative Example 1) [Preparation] Each of the hair treatment compositions according to Examples 1 to 4 and Comparative Example 1 was prepared by mixing the components shown in Table 1. All numerical values ​​for component amounts are based on "mass %" of the active ingredient.

[0189] [Table 1]

[0190] [evaluation] {COF(Dry)} 5 g of the bleached hair tress was washed with shampoo. 1.0 g of each of the compositions according to Examples 1-4 and Comparative Example 1 was applied onto the hair tress, and then the hair tress was dried at 25° C. for 120 minutes. The coefficient of friction (COF) of the dried hair tress was measured by Kato Tec KES-SE. The above procedure was repeated nine times to determine the average value of the coefficient of friction. The results are shown in Table 1 and Figure 1.

[0191] {COF(wet state)} 5 g of bleached hair tress was washed with shampoo. 1.0 g of each of the compositions according to Examples 1 to 4 and Comparative Example 1 was applied onto the hair tress. The coefficient of friction (COF) of the wet hair tress was measured using a Kato Tec KES-SE. The results are shown in Table 1 and Figure 2.

[0192] {summary} From Table 1 and Figures 1 and 2, it is clear that the addition of hydrocarbon oil reduces the friction of hair. Thus, the addition of hydrocarbon oil can impart a smooth feel to the composition containing aminosilicone and polydimethylsiloxane. It is also clear that the amount of hydrocarbon oil to be added should be less than 10% by mass based on the total mass of the composition. The preferred amount of hydrocarbon oil to be added is 0.5% to less than 10% by mass in a dry state, more preferably 1.0% to less than 10% by mass, and 0.5% to 5.0% by mass in a wet state, and even more preferably 2.5% to less than 10% by mass in a dry state, and 1.0% to 5.0% by mass in a wet state.

Claims

1. (a) at least one aminosilicone; (b)(a) at least one silicone other than an aminosilicone, and (c) at least one hydrocarbon oil A composition for keratinous fibers comprising: (b) the composition, wherein the silicone has a weight average molecular weight (Mw) of 300,000 or greater.

2. 2. The composition according to claim 1, wherein the amount of (a) aminosilicone ranges from 0.1% to 20% by weight, preferably from 0.5% to 15% by weight, more preferably from 1.0% to 10% by weight, relative to the total weight of the composition.

3. 3. The composition according to claim 1, wherein the (b) silicone is selected from silicone oils.

4. 4. The composition of claim 1, wherein the (b) silicone is selected from the group consisting of polydialkylsiloxanes, polyalkylarylsiloxanes, polydiarylsiloxanes; and organically modified polysiloxanes comprising at least one functional moiety selected from poly(oxyalkylene) moieties, alkoxy moieties, hydroxylated moieties, acyloxyalkyl moieties, carboxylic acid moieties, acrylic moieties, and oxazoline moieties.

5. 5. The composition according to claim 1, wherein the (b) silicone has a weight average molecular weight (Mw) of 350,000 or more, preferably 400,000 or more.

6. 6. The composition according to claim 1, wherein the amount of (b) silicone is from 0.1% to 20% by weight, preferably from 0.5% to 15% by weight, more preferably from 1.0% to 10% by weight, relative to the total weight of the composition.

7. 7. The composition of claim 1, wherein the (c) hydrocarbon oil is a mineral oil.

8. 8. The composition according to claim 1, wherein the amount of (c) hydrocarbon oil is from 0.1% to less than 20% by weight, preferably from 0.3% to less than 15% by weight, more preferably from 0.5% to less than 10% by weight, relative to the total weight of the composition.

9. 9. The composition of claim 1, further comprising: (d) at least one fatty alcohol.

10. The composition of claim 1 , further comprising: (e) at least one cationic surfactant.

11. 11. A composition according to any one of the preceding claims, intended for the cosmetic treatment of keratinous fibres such as hair, preferably for conditioning keratinous fibres, more preferably for reducing the coefficient of friction of keratinous fibres.

12. 12. The composition according to claim 1, which is a leave-off composition for the cosmetic treatment of keratinous fibres such as hair.

13. 1. A method for treating keratinous fibers, such as hair, comprising the steps of: (1) applying a composition according to any one of claims 1 to 12 to keratin fibres, (2) optionally rinsing the keratinous fibers; and (3) Optionally, drying the keratin fibers. A method comprising:

14. 14. The method according to claim 13, intended for the cosmetic treatment of keratinous fibres, preferably for conditioning keratinous fibres, more preferably for reducing the coefficient of friction of keratinous fibres.

15. 2. Use of at least one hydrocarbon oil in a composition for keratinous fibers, the composition comprising at least one aminosilicone and at least one silicone other than an aminosilicone, for reducing the coefficient of friction of the keratinous fibers.

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