Pure element semi-solid cosmetic composition
By using high content of organic solvents, rheology modifier systems and waxes in cosmetic compositions, and containing a large number of particles, the problem that existing cosmetics are difficult to meet high pigment load, long-lasting and beautiful appearance, ideal texture and storage stability at the same time, and the efficient combination of vegan anhydrous semi-solid cosmetics is achieved.
Patent Information
- Application Number
- CN202380052982.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2022-10-21
- Filing Date
- 2023-07-12
- Publication Date
- 2025-03-18
AI Technical Summary
Existing cosmetic compositions are difficult to meet the needs of high pigment loads, long-lasting aesthetic appearance, ideal texture and storage stability, especially in the case of vegan and high pigment content.
Provided is a vegan anhydrous semi-solid cosmetic composition comprising at least 30% by weight of an organic solvent, a rheology modifier system, 5% to 15% by weight of wax and 30% to 40% by weight of particles, a rheology modifier system using distearyldimethylamine litharite and silylated silica, without surfactants and emulsifiers.
The high pigment load, long-lasting and beautiful appearance and ideal texture of the cosmetic composition are achieved, while ensuring storage stability and meeting the needs of vegan cosmetics.
Smart Images

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Abstract
Description
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS
[0002] This application claims priority to US17 / 864,646 filed on July 14, 2022 and FR2210898 filed on October 21, 2022. Technical Field
[0003] The present invention relates to cosmetic compositions, and in particular to vegan, semi-solid, colored, stable cosmetic compositions. Background Art
[0004] In order to meet the demands of modern consumers, cosmetic compositions (including, for example, mascara compositions) must meet an ever-growing list of technical criteria, including, among others, the ability to provide a high pigment load, having a long-lasting, aesthetically pleasing appearance and a desirable texture, and being storage stable. Achieving all of the desired properties can be challenging, requiring extensive experimentation.
[0005] Complicating this issue is that as consumers become more concerned about the origins of cosmetic ingredients, the number of available ingredients that can be utilized is decreasing. Because of this, being able to meet all customer demands while also being, for example, vegan is extremely challenging. Summary of the invention
[0006] In some embodiments, a vegan anhydrous semisolid cosmetic composition may be provided. The composition may include at least 30% by weight of an organic solvent. The composition may include a rheology modifier system utilizing disteardimonium hectorite and silica silylate, wherein the ratio of the weight percentage of the disteardimonium hectorite to the silica silylate, R1, is 2.1 ≤ R1 ≤ 6. The composition may include 5% to 15% by weight of a wax, including a hard wax and a soft wax. The composition may include particles consisting of a pigment, a pearlescent agent, a filler, or a combination thereof.
[0007] In some embodiments, the composition may include at least 30% by weight of the particles. In some embodiments, the particles may include 10% to 25% by weight of the filler. In some embodiments, the particles may include 10% to 25% by weight of the pigment, pearlescent agent, or a combination thereof.
[0008] In some embodiments, the composition may comprise 3 wt % to 5 wt % of the rheology modifier system.
[0009] In some embodiments, the composition may include 30 wt % to 40 wt % of an organic solvent. In some embodiments, the organic solvent may include hydrocarbon-based oils, glycols, and carbonates.
[0010] In some embodiments, the composition may include 7.5 wt% to 12.5 wt% wax. In some embodiments, the wax may be selected so that the ratio R2 of the weight percentage of total hard wax to total soft wax is 1.8≤R2≤3.5.
[0011] In some embodiments, the composition may include a non-volatile silicone oil. In some embodiments, the composition may be free of surfactants and emulsifiers.
[0012] In some embodiments, the composition may consist of an organic solvent, a rheology modifier system, a wax, particles, a non-volatile silicone oil, and a film former. In some embodiments, the film former may consist of three silicone-based film formers.
[0013] In some embodiments, a cosmetic product may be provided that includes a hand-held container (such as a tube, bottle, or jar) and a vegan anhydrous semisolid composition as disclosed herein. DETAILED DESCRIPTION
[0014] The present disclosure allows for the production of cosmetic compositions that are, for example, vegan, long-lasting, highly pigmented semi-solid anhydrous heat-infused formulations with a creamy or mousse-like texture that can provide matte and pearlescent shades for multi-use applications (e.g., eyes, lips, and face).
[0015] As is understood in the art, texture is an important subjective characteristic of a composition, and
[0016] As used herein, the term "substantially free" means that the weight of a particular material added to the composition is less than 1%, based on the total weight of the composition. Nevertheless, the composition may contain less than about 0.75% by weight, less than about 0.5% by weight, less than about 0.25% by weight, less than about 0.1% by weight of a particular material, or no particular material.
[0017] As used herein, the term "stable" means that the composition does not exhibit phase separation and / or crystallization over a period of time, for example, at least 1 day (24 hours), a week, a month, or a year.
[0018] As used herein, the term "volatile" means having a flash point below 100°C.
[0019] As used herein, the term "non-volatile" means having a flash point of 100°C or higher.
[0020] As used herein, all ranges provided are intended to include each specific range within a given range and combinations of subranges between given ranges. Thus, a range of 1 to 5 specifically includes 1, 2, 3, 4, and 5, and subranges such as 2 to 5, 3 to 5, 2 to 3, 2 to 4, 1 to 4, etc.
[0021] All ranges and values disclosed herein are inclusive and combinable. For example, any value or point described herein that falls within a range described herein can be used as a minimum or maximum value for deriving sub-ranges, etc.
[0022] In some embodiments, a vegan anhydrous semi-solid cosmetic composition may be provided. The composition may include an organic solvent, a rheology modifier system, a wax, and particles. In some embodiments, the composition may be free of surfactants and emulsifiers.
[0023] Organic solvents .
[0024] Said composition may comprise at least 30 % by weight of organic solvent.In certain embodiments, said composition may comprise 30 % by weight to 40 % by weight of organic solvent.In certain embodiments, said composition may comprise hydrocarbon-based oil, polyol and carbonate.In certain embodiments, said composition may consist of hydrocarbon-based oil, polyol and carbonate.In certain embodiments, said composition may comprise hydrocarbon-based oil, glycol and carbonate.In certain embodiments, said composition may consist of hydrocarbon-based oil, glycol and carbonate.In certain embodiments, said composition may be substantially free of glycol and carbonate.
[0025] Hydrocarbon based oils.
[0026] In some embodiments, the organic solvent may include a hydrocarbon-based oil. The hydrocarbon-based oil is an oil that is liquid at room temperature (25° C.).
[0027] The term "hydrocarbon-based oil" refers to an oil that is essentially formed or even composed of carbon atoms and hydrogen atoms and optionally oxygen atoms and nitrogen atoms and does not contain any silicon atoms or fluorine atoms. It may contain alcohol groups, ester groups, ether groups, carboxylic acid groups, amine groups and / or amide groups.
[0028] In some embodiments, the hydrocarbon-based oil may be volatile or non-volatile. In some embodiments, the hydrocarbon-based oil may be selected from hydrocarbon-based oils containing 8 to 14 carbon atoms, and in particular:
[0029] (1) Branched chain C8-C 14 Alkanes, e.g., C8-C 14Isoalkanes (also known as isoparaffins), for example, isododecane (also known as 2,2,4,4,6-pentamethylheptane), isodecane and oils sold, for example, under the trade names Isopar or Permethyl;
[0030] (2) linear alkanes, for example n-dodecane (C12) and n-tetradecane (C14), sold by Sasol under the corresponding references Parafol 12-97 and Parafol 14-97, and mixtures thereof, undecane-tridecane mixtures, mixtures of n-undecane (C11) and n-tridecane (C13) obtained in Examples 1 and 2 of patent application WO 2008 / 155 059 from the company Cognis, and mixtures thereof;
[0031] (3) short-chain esters (containing 3 to 8 carbon atoms in total), such as ethyl acetate, methyl acetate, propyl acetate or n-butyl acetate;
[0032] (4) Hydrocarbon-based oils of plant origin, such as triglycerides composed of fatty acid esters of glycerol, the chain length of which can range from C4 to C 24 , saturated or unsaturated; these oils are especially heptanoic or caprylic triglycerides, or alternatively wheat germ oil, sunflower oil, grape seed oil, sesame seed oil, corn oil, almond oil, castor oil, shea butter, avocado oil, olive oil, soybean oil, sweet almond oil, palm oil, rapeseed oil, cottonseed oil, hazelnut oil, macadamia oil, jojoba oil, alfalfa oil, rice oil, pumpkin seed oil, marrow oil, black currant oil, evening primrose oil, millet oil, barley oil, quinoa oil, rye oil, safflower oil, nut oil, passionflower oil and musk rose oil; shea butter; or caprylic / capric triglycerides, for example those sold by Stéarineries Dubois or by Dynamit Nobel under the trade name Miglyol and Caprylic / capric triglyceride sold under the name;
[0033] (5) Synthetic ethers having 10 to 40 carbon atoms;
[0034] (6) Straight-chain or branched hydrocarbons of mineral or synthetic origin, such as petroleum jelly, polydecene, hydrogenated polyisobutylene, such as Squalane and liquid paraffin and mixtures thereof;
[0035] (7) Synthetic esters, such as oils of the formula R1COOR2, wherein R1 represents a linear or branched fatty acid residue containing 1 to 40 carbon atoms, and R2 represents a hydrocarbon-based chain containing 1 to 40 carbon atoms, especially a branched chain, provided that R1+R2≥10, for example, duck tail sebaceous gland oil (cetostearyl octanoate), isopropyl myristate, isopropyl palmitate, C 12 To C 15 benzoates, hexyl laurate, diisopropyl adipate, isononyl isononanoate, 2-ethylhexyl palmitate, isostearyl isostearate, 2-hexyldecyl laurate, 2-octyldecyl palmitate, 2-octyldodecyl myristate, alkyl or polyalkyl heptanoate, caprylate, caprate or ricinoleate such as propylene glycol dicaprylate; hydroxylated esters such as isostearyl lactate, diisostearyl malate and 2-octyldodecanol lactate; polyol esters and pentaerythritol esters; and
[0036] (8) Fatty alcohols which are liquid at room temperature and have a branched and / or unsaturated carbon chain containing 12 to 26 carbon atoms, for example octyldodecanol, isostearyl alcohol, oleyl alcohol, 2-hexyldecanol, 2-butyloctanol and 2-undecylpentadecanol.
[0037] Advantageously, the hydrocarbon-based oil is non-polar (thus formed only of carbon and hydrogen atoms).
[0038] In some embodiments, the hydrocarbon-based oil may be selected from hydrocarbon-based oils containing 8 to 14 carbon atoms, in particular the non-polar oils described previously. Preferably, the hydrocarbon-based oil is a branched C8-C 14 The alkane, and more preferably, the hydrocarbon-based oil is isododecane.
[0039] In some embodiments, the hydrocarbon-based oil may be present in an amount of 30% to 40% by weight of the composition. In some embodiments, the hydrocarbon-based oil may be present in an amount of 35% to 40% by weight of the composition.
[0040] Polyols.
[0041] In certain embodiments, the organic solvent may comprise a polyol. The polyol may be a liquid polyol at ambient temperature, C2-C8, preferably C3-C6, and the polyol may be saturated or unsaturated, straight or branched, and may contain 2 to 6 hydroxyl groups. In certain embodiments, the organic solvent may comprise a glycol. The glycol may be a C3-C8 glycol. The C3-C8 glycol may be straight or branched. The C3-C8 glycol may be saturated or unsaturated. The non-limiting examples of glycol include propylene glycol, butanediol, pentanediol, octanediol, dipropylene glycol, and mixtures thereof. In certain embodiments, the glycol is octanediol.
[0042] In some embodiments, the polyol may be present in an amount of 0.5% to 5% by weight of the composition. In some embodiments, the polyol may be present in an amount of 0.5% to 2% by weight of the composition. In some embodiments, the composition may be substantially free of polyol.
[0043] Carbonate esters.
[0044] In some embodiments, the organic solvent may include a carbonate. In some embodiments, the carbonate may be an alkyl carbonate or an alkylene carbonate.
[0045] In some embodiments, the alkylene chain of the alkylene carbonate and / or the alkyl radical of the alkyl carbonate may contain 1 to 6 carbon atoms, preferably 2 to 6 carbon atoms, and more preferably 2 to 4 carbon atoms. The alkylene chain may be substituted with one or more hydroxyl groups.
[0046] In some embodiments, the total number of carbons in the alkylene chains of the alkylene carbonates present in the composition ranges from 2 to 6 carbon atoms. In some embodiments, the total number of carbons in the alkyl groups of the alkyl carbonates present in the composition ranges from 2 to 6 carbon atoms.
[0047] In some embodiments, the alkylene carbonate may have a structure according to formula (1):
[0048]
[0049] wherein R' represents a hydrogen atom, a straight chain or branched C1-C6 alkyl radical, a straight chain or branched C1-C4 hydroxyalkyl radical; R" represents a hydrogen atom, a straight chain or branched C1-C6 alkyl radical, a straight chain or branched C1-C4 hydroxyalkyl radical; and m is 1, 2 or 3.
[0050] Preferably, the free radical R' represents a hydrogen atom, a linear or branched C1-C4 alkyl radical, a linear or branched C1-C2 hydroxyalkyl radical; R" represents a hydrogen atom, a linear or branched C1-C2 alkyl radical, a linear or branched C1-C2 hydroxyalkyl radical; and m=1.
[0051] In some embodiments, the free radical R' represents a hydrogen atom (corresponding to ethylene carbonate), a methyl group (corresponding to propylene carbonate), an ethyl group (corresponding to 1,2-butylene carbonate), or a hydroxymethyl group (R'═-CH2OH; corresponding to glycerol carbonate).
[0052] In some embodiments, the carbonate is an alkylene carbonate. In some embodiments, the alkylene carbonate is propylene carbonate.
[0053] In some embodiments, the alkyl carbonate may have a structure according to formula (2):
[0054] R'—O—CO—O—R" (2)
[0055] wherein R' represents a straight chain or branched C1-C5 alkyl radical, a straight chain or branched C1-C4 hydroxyalkyl radical; R" represents a straight chain or branched C1-C5 alkyl radical, a straight chain or branched C1-C4 hydroxyalkyl radical; and the total number of carbon atoms of R' and R" is in the range of 2 to 6.
[0056] Preferably, the free radical R' represents a linear C1-C3 alkyl free radical, a linear C1-C2 hydroxyalkyl free radical; and R" represents a linear C1-C3 alkyl free radical, a linear C1-C2 hydroxyalkyl free radical.
[0057] In some embodiments, the carbonate can be an alkyl carbonate. In some embodiments, the alkyl carbonate can be diethyl carbonate and / or dipropyl carbonate.
[0058] In some embodiments, the carbonate may be present in an amount of 0.5% to 5% by weight of the composition. In some embodiments, the carbonate may be present in an amount of 0.9% to 2% by weight of the composition. In some embodiments, the composition may be substantially free of carbonate.
[0059] Rheology Modifier Systems .
[0060] The composition may include a rheology modifier system comprising or consisting of distearyl dimethylamine hectorite and silica silylate. The distearyl dimethylamine hectorite and silica silylate may be present in sufficient amounts so that the ratio R1 of the weight percent of distearyl dimethylamine hectorite to the weight percent of silica silylate is 2.1≤R1≤6. That is, if the formula includes 1.0 wt% of silica silylate, the distearyl dimethylamine hectorite is present in an amount of 2.1 wt% to 6 wt% of the composition. In some embodiments, the ratio R1 is 2.1≤R1≤4. In some embodiments, the ratio R1 is 2.1≤R1≤3.
[0061] In some embodiments, the composition may comprise 3 wt% to 5 wt% of the rheology modifier system. In some embodiments, the composition may comprise 3.5 wt% to 4.5 wt% of the rheology modifier system.
[0062] In some embodiments, the composition may include 3 to 4 wt% of laponite and 1 to 1.5 wt% of silica silylate. In some embodiments, the composition may include 1.4 wt% of silica silylate.
[0063] In some embodiments, the composition is free or substantially free of any other rheology modifiers.
[0064] wax .
[0065] The composition may include 5% to 15% by weight of a wax, the wax including a hard wax and a soft wax. In some embodiments, the wax may include a plurality of hard waxes. In some embodiments, the wax may include a hard wax. In some embodiments, the wax may include a plurality of soft waxes. In some embodiments, the wax may include a soft wax.
[0066] As used herein, "wax" is intended to refer to a lipophilic fatty compound that is solid at room temperature (about 25°C) and atmospheric pressure (760 mm Hg, i.e., 105 Pa), undergoes a reversible solid / liquid state change, and has a melting point greater than 30°C, and in some embodiments, a melting point above about 55°C, up to about 120°C or even up to about 200°C.
[0067] As used herein, the term "soft wax" refers to waxes having a melting point below about 60° C. As used herein, the term "hard wax" refers to waxes other than soft waxes, ie, waxes having a melting point equal to or greater than about 60° C.
[0068] Non-limiting examples of soft waxes may include paraffin wax and mineral wax.
[0069] Non-limiting examples of hard waxes may include carnauba wax, microcrystalline wax, synthetic wax, candelilla wax, beeswax, synthetic beeswax, and ozokerite.
[0070] In some embodiments, the composition may include 7.5 wt% to 12.5 wt% wax. In some embodiments, the wax may be selected so that the ratio R2 of the weight percent of total hard wax to the weight percent of total soft wax is 1.8≤R2≤3.5.
[0071] In some embodiments, the composition may include 4.5 wt% to 7 wt% of a hard wax. In some embodiments, the composition may include 2 wt% to 3 wt% of a soft wax.
[0072] Particles .
[0073] In some embodiments, the composition may include particles consisting of a pigment, a pearlescent agent, a filler, or a combination thereof. In some embodiments, the composition may include particles in an amount of at least about 30% by weight of the composition. In some embodiments, the composition may include particles in an amount of 30% to 40% by weight of the composition. In some embodiments, the composition may include particles in an amount of 30% to 35% by weight of the composition. In some embodiments, the particles may include pigments, pearlescent agents, or a combination thereof in an amount of 10% to 25% by weight of the composition.
[0074] pigment.
[0075] In some embodiments, the particles may include pigments. As used herein, the term "pigment" generally refers to inorganic or organic, white or colored particles. Within the scope of the present invention, the pigment may optionally be surface treated, but is not limited to, such as with silicone, perfluorinated compounds, lecithin and amino acids.
[0076] Examples of suitable pigments include, but are not limited to, inorganic pigments, organic pigments, lakes, iridescent or optically variable pigments, and mixtures thereof.
[0077] Representative examples of inorganic pigments useful in the present invention include inorganic pigments selected from the group consisting of: rutile or anatase titanium dioxide coded under the color index reference CI 77,891; black, yellow, red and brown iron oxides coded under the references CI 77,499, 77,492 and 77,491; manganese violet (CI 77,742); ultramarine blue (CI 77,007); chromium oxide (CI 77,288); hydrated chromium (CI 77,289); and iron blue (CI 77,510) and mixtures thereof.
[0078] Representative examples of organic pigments and lakes that can be used in the present invention include, but are not limited to, D&C Red No. 19 (CI 45,170), D&C Red No. 9 (CI 15,585), D&C Red No. 21 (CI 45,380), D&C Orange No. 4 (CI 15,510), D&C Orange No. 5 (CI 45,370), D&C Red No. 27 (CI 45,410), D&C Red No. 13 (CI 15,630), D&C Red No. 7 (CI 15,850), D&C Red No. 6 (CI 15,850), D&C Yellow No. 5 (CI 19,140), D&C Red No. 36 (CI 12,085), D&C Orange No. 10 (CI 45,425), D&C Yellow No. 6 (CI 15,985), D&C Red No. 30 (CI 15,630), D&C Red No. 7 (CI 15,850), D&C Red No. 6 (CI 15,850), D&C Yellow No. 5 (CI 19,140), D&C Red No. 36 (CI 12,085), D&C Orange No. 10 (CI 45,425), D&C Yellow No. 6 (CI 15,985), D&C Red No. 30 (CI 73,360), D&C Red No. 3 (CI 45,430) and cochineal-based dyes or lakes (CI 75,570) and mixtures thereof.
[0079] In some embodiments, multiple pigments are present.
[0080] In some embodiments, the composition may include 0.1% to 25% by weight of pigment. In some embodiments, the composition may include 1% to 20% by weight of pigment. In some embodiments, the composition may include 5% to 20% by weight of pigment. In some embodiments, the composition may be substantially free of pigment. In some embodiments, the composition may be free of pigment.
[0081] Pearlescent agent.
[0082] In some embodiments, the particles may include pearlescent agents. As used herein, the term "pearlescent agent" refers to colored particles of any shape, which are iridescent or non-iridescent, particularly produced or synthesized by certain mollusks in their shells, and which exhibit a colored effect under optical interference. Such pearlescent agents are different from the pigments described herein.
[0083] The pearlescent agents may be chosen from pearlescent pigments such as titanium mica coated with iron oxide, titanium mica coated with bismuth oxychloride, titanium mica coated with chromium oxide, titanium mica coated with organic dyes and pearlescent pigments based on bismuth oxychloride. They may also be mica particles at the surface of which are superimposed at least two consecutive layers of metal oxides and / or organic colorants.
[0084] Examples of nacres that may also be mentioned include natural mica covered with titanium oxide, with iron oxide, with natural pigments or with bismuth oxychloride. Among the nacres available on the market, mention may be made of the Timica nacres, Flamenco nacres and Duochrome nacres (based on mica) sold by the company Engelhard, the Timiron nacres sold by Merck, the Prestige nacres based on mica sold by the company Eckart and the Sunshine nacres based on synthetic mica sold by the company Sun Chemical.
[0085] The mother-of-pearl may more particularly have a yellow, pink, red, bronze, orange, brown, gold and / or copper colour or shimmer.
[0086] As illustration of gold pearlescent agents that can be used in the context of the present invention, mention may be made in particular of the gold pearlescent agents sold in particular by Engelhard under the names Brilliant Gold 212G (Timica), Gold 222C (Cloisonne), Sparkle Gold (Timica), Gold 4504 (Chromalite) and Monarch Gold 233X (Cloisonne); bronze pearlescent agents sold in particular by Merck under the names Bronze Fine (17384) (Colorona) and Bronze (17353) (Colorona) and by Engelhard under the name Super Bronze (Cloisonne); orange pearlescent agents sold in particular by Engelhard under the names Orange 363C (Cloisonne) and Orange MCR 101 (Cosmica) and by Merck under the names Passion Orange (Colorona) and Matte Orange (17449) (Microna); orange pearlescent agents sold in particular by Engelhard under the name Nu-Antique Brown pearlescent agents sold under the names Copper 340XB (Cloisonne) and Brown CL4509 (Chromalite); pearlescent agents with copper shimmer, sold in particular by Engelhard under the name Copper 340A (Timica); pearlescent agents with red shimmer, sold in particular by Merck under the name Sienna Fine (17386) (Colorona); pearlescent agents with yellow shimmer, sold in particular by Engelhard under the name Yellow (4502) (Chromalite); red pearlescent agents with gold shimmer, sold in particular by Engelhard under the name Sunstone G012 (Gemtone); pink pearlescent agents sold in particular by Engelhard under the name Tan Opale G005 (Gemtone); black pearlescent agents with gold shimmer, sold in particular by Engelhard under the name Nu-Antique Bronze 240AB (Timica); Blue (17433) (Microna); white pearlescent agent with silvery sheen sold, in particular, by Merck under the name Xirona Silver; and golden green pink orange pearlescent agent sold, in particular, by Merck under the name Indian Summer (Xirona), and mixtures thereof.
[0087] In some embodiments, the pearlescent agent is mica.
[0088] In some embodiments, the composition may include 0.1% to 10% by weight of pearlescent agent. In some embodiments, the composition may include 1% to 9% by weight of pearlescent agent. In some embodiments, the composition may include 2% to 8% by weight of pearlescent agent. In some embodiments, the composition may include 3% to 7% by weight of pearlescent agent. In some embodiments, the composition may include 4% to 6% by weight of pearlescent agent. In some embodiments, the composition may be substantially free of pearlescent agent. In some embodiments, the composition may be free of pearlescent agent.
[0089] filler.
[0090] In some embodiments, the particles may include fillers. As used herein, the term "filler" refers to colorless or white particles of organic or inorganic nature that are solid, have any shape, and are insoluble in the medium of the composition at ambient temperature and atmospheric pressure. These fillers are advantageously dispersed in the composition. As used herein, the term "inorganic" refers to any compound whose chemical structure does not contain carbon atoms. Such fillers are different from the pigments and pearlescent agents described herein.
[0091] In some embodiments, the fillers may not be surface coated. In some embodiments, the fillers may be surface coated, and in particular, they may be surface treated with silicones, amino acids, fluorinated derivatives, or any other substance that promotes dispersion and compatibility of the fillers in the composition.
[0092] In some embodiments, the filler may be spherical, that is, include at least one rounded overall portion, preferably define at least one spherical portion, preferably define a concave surface or hollowness (sphere, pellet, bowl, horseshoe, etc.) internally, or lamellar.
[0093] Non-limiting examples of fillers include:
[0094] (1) Silica powders, such as those manufactured by Miyoshi under the name Silica Beads SB-700 or by Asahi Glass under the name H-51 or Porous silica microspheres sold under the name H-33; or sold under the name SA H-33 or SA H-53 polydimethylsiloxane-coated amorphous silica microspheres sold;
[0095] (2) Powders of acrylic acid (co)polymers and their derivatives, in particular:
[0096] By Wackherr under the name LH85 or Microsphere by Matsumoto Polymethyl methacrylate powder for sale,
[0097] Dow Corning 5640 Skin oil absorbent or Ganz Chemical Co., Ltd. (Ganz Chemical) under the name GMP-0820 Polymethyl methacrylate / ethylene glycol dimethacrylate powder for sale,
[0098] Amcol Health and Beauty Solutions Inc. L200 or E200 sold polyallyl methacrylate / ethylene glycol dimethacrylate powder,
[0099] Dow Corning 6603 Ethylene glycol dimethacrylate / lauryl methacrylate copolymer powder for sale,
[0100] optionally cross-linked acrylate / alkyl acrylate copolymers, such as the cross-linked acrylate / isooctyl acrylate copolymer powder sold under the name Techpolymer ACP-8C by Sekisui Plastics,
[0101] Ethylene / acrylate copolymer powders, such as those sold by Sumitomo Seika Chemicals under the name Ethylene / acrylate copolymer powder for sale,
[0102] Expanded hollow particles of acrylonitrile (co)polymer sold under the name Expancel by Expancel or Micropearl F 80 by Matsumoto Microspheres for sale;
[0103] (3) polyurethane powders, for example, those sold by Toshiki under the names Plastic Powder D-400, Plastic Powder CS-400, Plastic Powder D-800 and Plastic Powder T-75;
[0104] (4) Silicone powder, advantageously selected from:
[0105] polymethylsilsesquioxane powders, in particular those sold under the name Tospearl, in particular Tospearl 145A, by Momentive Performance Materials,
[0106] Organopolysiloxane elastomer powders coated with silicone resins, in particular silsesquioxane resins, such as the products sold under the names KSP-100, KSP-101, KSP-102, KSP-103, KSP-104 or KSP-105 by Shin-Etsu (INCI name: Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer),
[0107] Silicone elastomer powders, such as those manufactured by Dow Corning under the name Powder E-505C or Powder E-506C products for sale,
[0108] For example, powders of silicone particles in the form of a bowl, such as those described in JP-2003 128 788 or JP-A-2000-191789 or also in application EP 1 579 841 and sold in particular by Takemoto Oil & Fat;
[0109] (5) Polyamide powders, such as Powders, in particular nylon 12 powders, such as those sold by Arkema under the name 2002EXS NAT COS sold nylon powder;
[0110] (6) Powders of natural organic materials, such as polysaccharide powders, and in particular starch powders, especially cross-linked or non-cross-linked corn, wheat or rice starch powders, marketed under the name Starch powders crosslinked by octenylsuccinic anhydride, or powders of waxy corn starch, such as that sold under the name C*Gel 04201 by Cargill, that sold under the name Maize Starch B by Roquette, and that sold under the name Organic Corn Starch by Draco Natural Products;
[0111] (7) Spherical cellulose microparticles, such as Cellulobeads D-10, Cellulobeads D-5 and Cellulobeads USF sold by Daito Kasei Kogyo;
[0112] (8) particles of N-(C8-C22 acylated) amino acids; the amino acid may be, for example, lysine, glutamic acid or alanine, preferably lysine, for example Amihope LL from Ajinomoto or also the amino acid sold by Corum under the name Corum 5105S;
[0113] (9) Perlite powders, such as those sold under the names Perlite P1430, Perlite P2550, Perlite P2040 by World Minerals or OpTiMat by Imerys. TM Perlite powder sold as 1430OR 2550OR, Europerl EMP-2 and Europerl 1;
[0114] (10) zeolites, such as those sold under the names Zeoflavir 300, Zeoflavir 200, Zeoflavir 100, X-Mol and X-Mol MT by Zeochem, and
[0115] (11) Calcium magnesium carbonate particles, such as those sold under the name Calcidol by Imerys, those sold under the name Carbomat by LCW (Sensient) or those sold under the name Omyacare S60-AV by Omya.
[0116] In some embodiments, talc particles may also be used, for example, those sold under the names Luzenac Pharma M and UM by Iris and Rose Talc and Talc SG-2000 by Nippon Talc.
[0117] In some embodiments, natural or synthetic mica particles, such as those sold by Merck under the names Mica MRP and Silk Mica or by Miyoshi Kasei under the name Sericite S-152-BC, calcium carbonate and magnesium bicarbonate, hydroxyapatite, boron nitride, fluorphlogopite, and mixtures thereof, may also be used.
[0118] In some embodiments, the spherical filler may be coated with a hydrophobic treatment agent. The hydrophobic treatment agent may be selected from fatty acids, such as stearic acid; metal soaps, such as aluminum dimyristate or aluminum salts of hydrogenated tallow glutamic acid; amino acids; N-acylated amino acids or their salts; lecithin; triisostearate titanate isopropyl ester; and mixtures thereof. The N-acylated amino acids may contain acyl groups having 8 to 22 carbon atoms, such as, for example, 2-ethylhexanoyl groups, hexanoyl groups, lauroyl groups, myristoyl groups, palmitoyl groups, stearyl groups or coconut oil acyl groups. The salts of these compounds may be aluminum salts, magnesium salts, calcium salts, zirconium salts, zinc salts, sodium salts or potassium salts. The amino acids may be, for example, lysine, glutamic acid or alanine. The term "alkyl" cited in the above compounds particularly refers to an alkyl group having 1 to 30 carbon atoms, and preferably 5 to 16 carbon atoms.
[0119] In some embodiments, the filler is synthetic fluorophlogopite.
[0120] In some embodiments, the composition may include 10% to 25% by weight of filler. In some embodiments, the composition may include 10% to 15% by weight of filler. In some embodiments, the composition may include 15% to 25% by weight of filler. In some embodiments, the composition may be substantially free of filler. In some embodiments, the composition may be free of filler.
[0121] Non-volatile silicone oil .
[0122] In some embodiments, the composition may include a non-volatile silicone oil.
[0123] Non-limiting examples of non-volatile silicone oils include linear or cyclic non-volatile polydimethylsiloxanes (PDMS); polydimethylsiloxanes containing alkyl groups, alkoxy groups or phenyl groups, which are located in the side chain or at the end of the silicone chain, and these groups contain 2 to 24 carbon atoms; phenyl silicon, such as phenyl trimethylsiloxane, phenyl dimethylsiloxane, phenyl trimethylsiloxy diphenyl siloxane, diphenyl dimethylsiloxane, diphenyl methyl diphenyl trisiloxane and 2-phenyl ethyl trimethylsiloxy silicate. In some embodiments, the non-volatile silicone oil is octyl polymethylsiloxane.
[0124] In some embodiments, the composition may include 0.1% to 10% by weight of non-volatile silicone oil. In some embodiments, the composition may include 1% to 9% by weight of non-volatile silicone oil. In some embodiments, the composition may include 2% to 8% by weight of non-volatile silicone oil. In some embodiments, the composition may include 3% to 7% by weight of non-volatile silicone oil. In some embodiments, the composition may include 4% to 6% by weight of non-volatile silicone oil. In some embodiments, the composition may be substantially free of non-volatile silicone oil. In some embodiments, the composition may be free of non-volatile silicone oil.
[0125] Film Forming .
[0126] In some embodiments, the composition may include a film former (sometimes referred to as a "film former"). In some embodiments, the composition may include one film former. In some embodiments, the composition may include multiple film formers. In some embodiments, the composition may include three silicone-based film formers.
[0127] As used herein, the term "film former" or "film former" or "film-forming polymer" or "film-forming resin" refers to a polymer or resin that leaves a film on a substrate to which it is applied, for example, after the solvent associated with the film former has evaporated, absorbed into the substrate and / or dissipated on the substrate.
[0128] In some embodiments, the film forming agent may have at least one glass transition temperature (T ) that is lower than normal human body temperature (98.6° F). g In some embodiments, the at least one film-forming agent may have all of its glass transition temperatures below normal human body temperature (98.6°F). g The properties can be produced by various means known in the art, such as, for example, the T g , reaching a temperature lower than normal human body temperature g Combinations of different film formers, or combinations of film formers and plasticizers that achieve a Tg below normal human body temperature. Examples of acceptable classes of film formers include acrylic polymers, silicone resins, silicone acrylate copolymers, homopolymers and copolymers containing vinyl pyrrolidone (VP), polyurethanes, polyolefins, and mixtures thereof.
[0129] In some embodiments, the film former can be a silicone resin, a silicone acrylate copolymer, an acrylate copolymer or a mixture thereof. The term "acrylate copolymer" generally refers to a copolymer comprising at least one acrylate (including methacrylate) monomer. Copolymers are polymers derived from monomers of more than a single type, and include dimers, trimers and tetramers constructed from two, three and four different monomers, respectively. The acrylate copolymers referred to herein can have monomers arranged in different structures, such as straight or branched copolymers and block copolymers. Therefore, acrylate copolymers can have different arrangements, but all contain at least two different monomers, one of which is an acrylate monomer.
[0130] Silicone resin.
[0131] As used herein, the term "resin" refers to a crosslinked or non-crosslinked three-dimensional structure. Silicone resin nomenclature is known in the art as "MDTQ" nomenclature, where silicone resins are described based on the various monomeric siloxane units that make up the polymer.
[0132] Each letter of "MDTQ" represents a different type of unit. The letter M represents a monofunctional unit (CH3)3SiO 1 / 2 This unit is considered monofunctional because the silicon atom only shares oxygen when the unit is part of a polymer. The "M" unit can be represented by the following structure:
[0133]
[0134] At least one of the methyl groups of the M unit may be replaced by another group, for example, to obtain a unit having the formula [R(CH3)2]SiO 1 / 2 The unit is shown in the following structure:
[0135]
[0136] Wherein R is selected from groups other than methyl groups. Non-limiting examples of such groups other than methyl groups include alkyl groups other than methyl groups, alkenyl groups, alkynyl groups, hydroxyl groups, thiol groups, ester groups, acid groups, ether groups, wherein the groups other than methyl groups may be further substituted.
[0137] Symbol D represents the bifunctional unit (CH3)2SiO 2 / 2 , where the two oxygen atoms bonded to the silicon atom are used to bind to the rest of the polymer. The "D" unit is the main component of polydimethylsiloxane oil and can be represented as:
[0138]
[0139] At least one of the methyl groups of the D unit may be replaced by another group, for example, to obtain a unit having the formula [R(CH3)2]SiO 1 / 2 unit.
[0140] The symbol T represents the trifunctional unit (CH3)SiO 3 / 2 , and can be expressed as:
[0141]
[0142] At least one of the methyl groups of the T unit may be replaced by another group, for example, to obtain a unit having the formula [R(CH3)2]SiO 1 / 2 unit.
[0143] Finally, the letter Q represents the tetrafunctional unit SiO 4 / 2 , where the silicon atom is bonded to four hydrogen atoms, which are themselves bonded to the rest of the polymer.
[0144] Thus, a large number of different organosilicon polymers can be made. Further, it will be clear to those skilled in the art that the properties of each of the potential organosilicon polymers will vary depending on the type of monomer, the type of substitution, the size of the polymeric chain, the degree of crosslinking and the size of any side chains.
[0145] Non-limiting examples of silicone polymers include siloxysilicates and silsesquioxanes.
[0146] A non-limiting example of a siloxysilicate is trimethylsiloxysilicate, which can be represented by the formula: [(CH3)3XSiXO] x X(SiO 4 / 2 ) y (ie, MQ unit), wherein x and y may be, for example, in the range of 50 to 80. On the other hand, silsesquioxane may be represented by the formula: (CH3SiO 3 / 2 ) x (ie, T units), where x can, for example, have values up to several thousand.
[0147] Resin MQ available from Wacker, General Electric, and Dow Corning is an example of an acceptable commercially available siloxysilicate. For example, trimethylsiloxysilicate (TMS) is commercially available from General Electric under the trade name SR1000 and from Wacker under the trade name TMS 803. TMS is also commercially available from Dow Chemical in solvent form, such as, for example, cyclomethicone.
[0148] Non-limiting examples of silicone resins comprising at least one T unit are disclosed, for example, in US Patent Applications 2007 / 0166271, 2011 / 0038820, 2011 / 0002869, and 2009 / 0214458, the entire contents of which are incorporated herein by reference in their entirety.
[0149] In embodiments where the silicone resin contains at least one T unit, the silicone resin can therefore be, for example, a T resin, an MT resin, an MTQ resin, or an MDTQ resin.
[0150] In some embodiments, the unit composition of the silicone resin can be at least 50% T units, or at least 70% T units, or at least 80% T units, or at least 90% T units.
[0151] In the M units, D units, and T units listed above, at least one of the methyl groups may be substituted. 3 / 2 The at least one silicone resin of at least one trifunctional unit may be selected from silsesquioxanes of the formula: ((R')SiO 3 / 2 ) x , wherein x is in the range of 100 to 500, and R' is independently selected from a hydrocarbon group containing 1 to 10 carbon atoms, or a hydroxyl group as a trifunctional unit, provided that at least one R' is a hydrocarbon group. According to a preferred embodiment, the hydrocarbon group containing 1 to 10 carbon atoms is a methyl group. According to a preferred embodiment, the compound comprising the formula (R)SiO 3 / 2 At least one silicone resin having at least one trifunctional unit selected from the group consisting of silsesquioxanes of the formula: ((R')SiO 3 / 2 ) x , wherein x is in the range of 100 to 500, and R' is independently selected in units from CH3, a hydrocarbyl group containing 2 to 10 carbon atoms, or a hydroxyl group, provided that at least one R' is a hydrocarbyl group.
[0152] In some embodiments, the T resin may contain M units, D units, and Q units such that at least 80 mol% or at least 90 mol% are T units relative to the total amount of silicone. The T resin may also contain hydroxyl groups and / or alkoxy groups. The total weight of the hydroxyl functional groups of the T resin may be in the range of 2% to 10%, and the total weight of the alkoxy functional groups of the T resin may be up to 20%; in some embodiments, the total weight of the hydroxyl functional groups is in the range of 4% to 8%, and the total weight of the alkoxy functional groups may be up to 10%.
[0153] In some embodiments, the silicone resin may be selected from silsesquioxanes represented by the following formula: ((CH3)SiO 3 / 2 ) x, wherein x can be as high as several thousand, and the CH3 groups can be replaced by R groups, as previously described in the definition of T units. The number x of T units of the silsesquioxane can be less than or equal to 500, or it can be in the range of 50 to 500, including all ranges and subranges therebetween. The molecular weight of the silicone resin can be in the range of 500 g / mol to 50,000 g / mol, 500 g / mol to 20,000 g / mol, or 500 g / mol to 10,000 g / mol, including all ranges and subranges therebetween.
[0154] Non-limiting examples of these silicone resins containing at least one T unit include:
[0155] (1) Formula ((R)SiO 3 / 2 ) x (T unit) polysilsesquioxane, wherein x is greater than 100, wherein the R groups may independently be methyl or other substituents as defined above;
[0156] (2) polymethylsilsesquioxanes, which are polysilsesquioxanes in which R is a methyl group. Such polyphenylsilsesquioxanes are described, for example, in U.S. Pat. No. 5,246,694, the entire contents of which are incorporated herein by reference in their entirety;
[0157] (3) polypropylsilsesquioxanes, in which R is a propyl group. These compounds and their synthesis are described, for example, in patent application WO 2005 / 075567, the entire content of which is incorporated herein by reference in its entirety; and
[0158] (4) Polyphenylsilsesquioxanes, in which R is a phenyl group. These compounds and their synthesis are described, for example, in patent application US 2004 / 0180011, the entire content of which is incorporated herein by reference in its entirety.
[0159] Examples of commercially available polymethylsilsesquioxane resins that may be mentioned include those sold by Wacker under the reference Resin MK, such as Belsil PMS MK: containing CH3SiO 3 / 2 Repeating units of the polymer (T unit), which may also contain up to 1% by weight of (CH3)2SiO 2 / 2Units (D units) and have an average molecular weight of about 10,000 g / mol. It is believed that the polymer is in a "cage-shaped" and "ladder-shaped" configuration, as shown in the figure below. The average molecular weight of the "cage-shaped" configuration unit is calculated to be 536 g / mol. Most of the polymer is in a "ladder-shaped" configuration with ethoxy groups at the ends. These ethoxy groups account for 4.5% of the polymer by mass. Since these end groups can react with water, there may also be a small and variable amount of SiOH groups; and these end groups are sold by Shin-Etsu Company as reference KR-220L, which is composed of the formula CH3SiO 3 / 2 The present invention relates to a silanol-based silanol having a Si-OH (silanol) terminal group, which is sold under the reference KR-242A, which contains 98% of T units and 2% of dimethyl D units and has Si-OH terminal groups, or under the reference KR-251, which contains 88% of T units and 12% of dimethyl D units and has Si-OH terminal groups.
[0160] Examples of commercially available polypropylsilsesquioxane resins that may be mentioned include those sold by Dow Corning under the reference Dow Corning 670 Fluid or 680 Fluid. Typically, such commercially available products are polypropylsilsesquioxanes diluted in volatile oils, such as volatile hydrocarbon oils or volatile silicone oils, such as D5. Dow Corning 670 or 680 Fluid has the general formula R n SiO (4-n) / 2 , wherein R is independently selected from hydrogen atoms and monovalent hydrocarbon groups containing 3 carbon atoms, wherein more than 80 mol% of R are propyl groups, n is a value from 1.0 to 1.4, and more than 60 mol% of the copolymer comprises RSiO 3 / 2 units, and the hydroxyl or alkoxy content is 0.2 wt % to 10 wt %, for example, between 1 wt % and 4 wt %, preferably between 5 wt % and 10 wt %, and more preferably between 6 wt % and 8 wt %. Preferably, the polypropylsilsesquioxane resin has a molecular weight of about 5000 to about 30,000 and a Tg of about -5°C to about 5°C.
[0161] Examples of commercially available polyphenylsilsesquioxane resins include polyphenylsilsesquioxane resins sold by Dow Corning under the reference Dow Corning 217 Flake Resin, which is a polyphenylsilsesquioxane having silanol terminal groups; and polyphenylsilsesquioxane resins sold by Wacker under the reference Belsil SPR 45VP.
[0162] In some embodiments, the film former comprises trimethylsiloxysilicate. In some embodiments, the film former may comprise polypropyl silsesquioxane. In some embodiments, the film former may comprise C30-45 alkyldimethylsilylpolypropyl silsesquioxane. In some embodiments, the film former may comprise or consist of trimethylsiloxysilicate, polypropyl silsesquioxane and C30-45 alkyldimethylsilylpolypropyl silsesquioxane.
[0163] Silicone acrylate copolymer.
[0164] The silicone acrylate copolymer may contain siloxane groups and hydrocarbon groups. For example, suitable polymers include polymers comprising a hydrocarbon backbone (such as, for example, a backbone selected from vinyl polymers, methacrylic polymers and / or acrylic polymers) and at least one chain selected from siloxane side groups and polymers comprising a backbone of siloxane groups and at least one hydrocarbon side chain, such as, for example, vinyl side groups, methacrylic groups and / or acrylic groups.
[0165] The silicone acrylate copolymer may be selected from silicone / (meth)acrylate copolymers.
[0166] The silicone acrylate copolymer may be chosen from polymers derived from non-polar silicone copolymers comprising recurring units of at least one polar (meth)acrylate unit and vinyl copolymers grafted with at least one non-polar silicone chain. Non-limiting examples of such copolymers are acrylate / dimethicone copolymers, such as those commercially available from Shin-Etsu, for example, the products sold under the trade names KP-545 (cyclopentasiloxane (and) acrylate / dimethicone copolymer), KP-543 (butyl acetate (and) acrylate / dimethicone copolymer), KP-549 (methyl trimethicone (and) acrylate / dimethicone copolymer), KP-550 (INCI name: isododecane (and) acrylate / dimethicone copolymer), KP-561 (acrylates / stearate acrylate / dimethicone acrylate copolymer), KP-562 (acrylates / behenyl acrylate / dimethicone acrylate copolymer), and mixtures thereof. Further examples include acrylate / polydimethylsiloxane copolymers sold by Dow Corning under the trade names FA 4001CM SILICONE ACRYLATE (cyclopentasiloxane (and) acrylate / polytrimethylsiloxymethacrylate copolymer) and FA 4002ID SILICONE ACRYLATE (isododecane (and) acrylate / polytrimethylsiloxymethacrylate copolymer), and mixtures thereof.
[0167] Other non-limiting examples of useful silicone acrylate copolymers include silicone / acrylate graft terpolymers, or poly(dimethylsiloxane)-g-poly(isobutyl methacrylate), which is commercially available from 3M Company under the trade name VS 70 IBM.
[0168] In some embodiments, the composition may consist of an organic solvent, a rheology modifier system, a wax, particles, a non-volatile silicone oil, and a film former.
[0169] Example 1 .
[0170] The formulations shown in Tables 1 and 2 below can be prepared using a closed system kettle with a homogenizer function. First, the hectorite and solvent (including organic solvent) are homogenized to produce a smooth, gel-like consistency. Next, the remaining ingredients, except for any pearlescent agent, are added and homogenized at elevated temperature until a homogenous mixture is obtained. Finally, the pearlescent agent is mixed into the batch until a uniform hue is obtained (if included in the formulation). The composition can then be hot poured into a suitable container, such as a hand-held container such as a tube, bottle, or can. Note that the formulas in Table 1, while expressing ranges, select the exact values so as to fall within the disclosed ranges described herein.
[0171] Table 1. Exemplary formulations.
[0172]
[0173] Table 2. Comparative formulations.
[0174]
[0175]
[0176] Examples 1-4 are stable formulations with a soft, creamy, mousse-like texture. In contrast, while Comparative Example 1 contains the desired texture, it is unstable at elevated temperatures (e.g., 30° C.-50° C.) in the form of wax and solvent separation. Comparative Example 2 is stable (including at elevated temperatures), but lacks the desired texture and is also a non-vegan formulation (e.g., contains non-vegan wax, etc.).
[0177] In some embodiments, a cosmetic product may be provided that includes a hand-held container (such as a tube, bottle, or jar) and a vegan anhydrous semisolid composition as disclosed herein.
[0178] Although the present invention has been described by way of the exemplary embodiments described above, modifications and variations may be made to the illustrated embodiments without departing from the inventive concepts disclosed herein. For example, although specific parameter values (such as dimensions and materials) may be cited with respect to the disclosed embodiments, within the scope of the present invention, the values of all parameters may vary within a wide range to accommodate different applications.
[0179] As used herein, including in the claims, the term "and / or" used in connection with a list of items means one or more of the items in the list, ie, at least one of the items in the list, but not necessarily all of the items in the list.
[0180] The disclosed aspects or parts thereof may be combined in a manner not listed above and / or not explicitly claimed. In addition, the embodiments disclosed herein may be suitably practiced without any elements not specifically disclosed herein. Therefore, the present invention should not be considered to be limited to the disclosed embodiments.
Claims
1. A vegan anhydrous semi-solid composition, comprising: at least 30% by weight of an organic solvent; A rheology modifier system comprising distearyl dimethyl ammonium hectorite and silica silylate, wherein the weight percentage ratio of the distearyl dimethyl ammonium hectorite to the silica silylate is R1 is 2.1≤R1≤6; 5 to 15 weight percent waxes, including hard waxes and soft waxes; and The particles are composed of pigments, pearlescent agents, fillers or a combination thereof.
2. The vegan anhydrous semi-solid composition according to claim 1, wherein said composition comprises at least 30% by weight of said particles.
3. The vegan anhydrous semi-solid composition of claim 2, wherein the composition comprises 3 to 5 wt% of the rheology modifier system.
4. The vegan anhydrous semi-solid composition according to claim 3, wherein the particles comprise 10% to 25% filler by weight of the composition.
5. The vegan anhydrous semi-solid composition of claim 4, wherein the particles comprise 10% to 25% by weight of the composition of a pigment, a pearlescent agent, or a combination thereof.
6. The vegan anhydrous semi-solid composition according to claim 5, wherein the composition comprises 30% to 40% by weight of the organic solvent.
7. The vegan anhydrous semi-solid composition according to claim 6, wherein the organic solvent comprises hydrocarbon-based oils, glycols, and carbonates.
8. The vegan anhydrous semi-solid composition of claim 7, wherein the composition comprises 7.5 to 12.5 wt% wax.
9. The vegan anhydrous semi-solid composition of claim 8, wherein the ratio R2 of the weight percentage of total hard waxes to total soft waxes is 1.8≤R2≤3.
5.
10. The vegan anhydrous semi-solid composition of claim 9, further comprising a non-volatile silicone oil.
11. The vegan anhydrous semi-solid composition according to claim 10, wherein the anhydrous semi-solid composition is free of surfactants and emulsifiers.
12. The vegan anhydrous semi-solid composition of claim 11, wherein the anhydrous semi-solid composition consists of: The organic solvent; the rheology modifier system; the wax; the particles; The non-volatile silicone oil; and Film forming material.
13. The vegan anhydrous semi-solid composition according to claim 12, wherein the film former consists of three organosilicon-based film formers.
14. A cosmetic, comprising: Hand-held containers; and The vegan anhydrous semisolid composition of claim 1.
15. The cosmetic according to claim 14, wherein the handheld container is a tube, a bottle or a jar.
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