175results about "Pedicure" patented technology

A photocurable resin composition for nails or artificial nails, contains the following components (A) to (D): a component (A): a urethane (meth)acrylate oligomer, a component (B): a monomer selected from the group consisting of a (meth)acrylate monomer, a (meth)acrylamide monomer, and (meth)acrylic acid (excluding the component (A)), a component (C): polyglycerol having no (meth)acryloyl group and / or a compound having a polyglyceryl ether skeleton having no (meth)acryloyl group, a component (D): a photoinitiator. A molecular weight of the component (C) is 200 or more.

To provide a nail primer composition, a method for peeling off a nail from a nail, and a set including at least the nail primer composition.SOLUTION: The primer composition for nails contains (a) cellulose nanofibers, (b) a water-soluble polymer and (c) a water-soluble organic solvent. In addition, the present invention provides a method for peeling off a nail from a nail by bringing at least a part of a nail formed by laminating a primer layer and one or more cured coating film layers in this order on a nail into contact with a liquid and applying vibration, wherein the primer layer is a layer formed from the nail primer composition. And at least one of the nail primer composition, a vibration generating device, a nail primer composition drying device, a nail forming material, and a nail forming material drying / curing device.SELECTED DRAWING: Figure 1

This application relates to liquid compositions comprising (meth)acrylate monomers and / or methacrylamide monomers and a solvent system comprising a mixture of aliphatic alcohols and alkylene carbonates. The liquid composition is useful as a monomer liquid component in two-part liquid-and-powder curable acrylic systems, in particular as used for the cosmetic treatment of fingernails and toenails. The invention further provides methods of forming a polymeric structure on a substrate, such as acrylic nail coatings, using the monomer liquid composition of the invention. The application further provides a novel additive for use in monomer liquid compositions.

A personal care composition is provided, including: a cosmetically acceptable carrier; and a silicon glycan of formula (I): (I) wherein each A comprises an independently selected saccharide moiety; wherein each W is an independently selected beta- amino alcohol moiety; wherein each Y comprises an independently selected organosilicon moiety; wherein each R is independently selected from substituted or unsubstituted hydrocarbyl groups, ether moieties, amine moieties, and H; wherein each R1 is independently selected from substituted or unsubstituted hydrocarbyl groups and H; wherein each Z is an independently selected ether moiety; wherein each subscript α is independently 0 or 1; wherein subscripts x and y are each independently from > 0 to <1; wherein subscript z is selected from > 0 to 1; with the proviso that x+y+z =1; and wherein moieties indicated by subscripts x, y, and z may be in randomized or block form in the silicon glycan.

The invention relates to methods for performing cosmetic procedures, and more particularly to methods for creating a manicure or pedicure. A method for creating a French design on a fingernail is characterized in that a plastic form having a protruding ridge in the inner part thereof is selected according to the size of the user's nail, a modeling material is applied to the inner wall of the form in the region above the smile line, stopping at the ridge. The modeling material is then polymerized. After the first polymerization step, modeling material is applied to the nail bed region of the form. The form is then placed on the person's fingernail. Next, the modeling material is polymerized again. After the second polymerization step, the form is removed from the nail and modeling material is applied in the recess left in the nail bed region. Polymerization is carried out again. After the third polymerization step, the finished design is coated with a protective composition and polymerized again. The invention makes it possible to improve the quality and durability of a French design on a fingernail.

To provide a curable artificial nail composition having superior curability, enabling formation of a cured coating with superior adhesion to nail, particularly peel-off strength, and also enabling formation of a cured coating that is suppressed in peeling and chipping even during long-term use after gel nail treatment.SOLUTION: A curable artificial nail composition is provided, comprising (A) radical polymerizable compounds with phosphate groups, (B) radical polymerizable compounds other than radical polymerizable compound having phosphate groups, (C) phosphoric acid, and (D) polymerization initiators.SELECTED DRAWING: None

Provided is an oily cosmetic with which the precipitation of particles in a high-temperature environment can be reduced or suppressed while maintaining light spreadability at room temperature.　An oily cosmetic according to the present disclosure comprises: at least one selected from the group consisting of a polymer-based oil phase thickener and thickening particles; and particles having an average particle diameter of at least 50 μm, wherein the viscosity measured at 10 rpm by using a B-type viscometer in an atmosphere of 25ºC is at most 400,000 mPa∙s, and the viscosity measured at 10 rpm by using a B-type viscometer in an atmosphere of 90ºC is at least 2,000 mPa∙s.

A photocurable resin composition for nails or artificial nails is provided from which cured objects having a gloss can be formed. The photocurable resin composition for nails or artificial nails comprises the following (A) to (D) components, wherein the (C) component is contained in an amount of 0.01-3.0 parts by mass per 100 parts by mass of the compound having (meth)acryloyl groups. (A) component: A urethane (meth)acrylate oligomer (B) component: A compound having three or more (meth)acryloyl functional groups (the (A) component is excluded) (C) component: A polyfunctional thiol compound (D) component: A photoinitiator

Provided is a nail-coating remover which contains 10% by mass or less of acetone, 10-30% by mass of a polyvinylpyrrolidone (A), 50-85% by mass of a combination of at least one oxygen-containing low-molecular-weight organic solvent (B1) that is selected from the group consisting of 1,3-dioxolane, ethyl acetate and monoglyme, and dimethyl carbonate (B2), wherein the mass ratio (B1 / B2) of the oxygen-containing low-molecular-weight organic solvent (B1) to the dimethyl carbonate (B2) is 10 / 90 to 50 / 50.

To provide a nail coating agent that contains graphene while maintaining adhesion between natural nails and nail decoration materials. [Solution] A nail coating agent comprising graphene and a solvent. A nail coating agent comprising graphene, a solvent and an antibacterial agent, wherein the solvent comprises one or more lower alcohols selected from ethanol, propanol and isopropanol and water.

Cosmetic use of extracts of delipidated pulp of Dialium guineense or Dialium cochinchinense of the Fabaceae family with multifunctional effects and intended to be placed in contact with the various superficial parts of the human body.

The invention relates to a method of customizing a nail-biting and / or finger sucking treatment solution, and a kit for providing a nail-biting and finger sucking treatment that is customizable for a wide range of afflicted users seeking to break a persistent nail-biting and / or finger sucking habit. In exemplary embodiments, the composition kit includes two separate containers, a first container having a nail growth-promoting, waterproofing composition that may be applied directly on a user's nails; and a second container may include an additive for customizing a bitterness factor of the first composition. Typically, the first container includes an applicator such as a brush. To facilitate adding the additive in a manner that is easily customizable, the second container may include a dropper for adding small doses of the additive composition to the first composition. The customizable kit allows the user to safely adjust the bitterness so that the treatment remains effective.

This application provides high molecular weight block copolymers comprising at least one block A comprising repeating units derived from monomers comprising lactam and acryloyl moieties and at least one block B comprising repeating units derived from hydrophilic monomers. The application further provides compositions comprising the block copolymers and applications thereof in various industrial areas including personal care. The application furthermore provides compositions comprising colloidal particles of the block copolymers. The variables x, y, R8 and R9 are described herein (I). Wherein each x and y is independently an integer having a value from about 10 to about 10000, and each R8, and R9 is independently selected from the group consisting of hydrogen, methyl, and combinations thereof.

The invention relates to a chemical compound that provides hair and nail health by providing the biosynthesis of keratin and collagen, which are the building blocks of the hair and nails, and the components necessary for hair and nail health, thanks to the components it comprises and the chemical drug substances of these components.

The present invention relates to a cosmetic composition comprising at least one phacelia extract and at least one cosmetically and / or dermatologically acceptable carrier. The present invention also relates to a method for preparing a phacelia extract, and also to a phacelia extract. The present invention further relates to a use of the phacelia extract or of the cosmetic composition, in particular for caring for, cleansing and making up the skin appendages, and to a non-therapeutic cosmetic care method, comprising the application to the skin appendages of the cosmetic composition or of the phacelia extract.

To provide compounds useful for the treatment and / or care of the skin, hair, nails and / or mucous membranes.SOLUTION: The invention relates to compounds of formula (I) defined by R1-Wm-Xn-AA1-AA2-AA3-AA4-AA5-AA6-Yp-Zq-R2, and stereoisomers and / or cosmetically acceptable salts thereof. In the formula: AA1 is Arg, Lys, or no amino acid; AA2 is Arg or Lys; AA3 is Gln, Glu, Asn, or Asp; AA4 is Met or Leu; AA5 is Glu, Asp, or Gin; AA6 is Glu, Asp, Gin, or no amino acid; and AA1 is different from AA6. The compounds are useful for the treatment and / or prevention of the symptoms of skin aging and, in particular, for the treatment and / or prevention of skin wrinkles, the treatment and / or prevention of a sagging appearance of the skin, and / or the reduction and / or prevention of facial asymmetry.SELECTED DRAWING: None

Provided herein are fusion proteins / peptides and biopolymers comprising keratin and keratin associated peptide sequences. The fusion proteins and biopolymers may further comprise elastin-like, silk-like, collagen or collagen-like, resilin-like, abductin-like peptide, and / or linker-like sequences. The fusion proteins and biopolymers may exhibit the functional properties derived from each of the various peptide sequences incorporated therein, like elasticity, hydration, recovery, texture, or antimicrobial and UV protections. Additionally, provided herein are methods for obtaining and characterization of fusion proteins and biopolymers comprising keratin and keratin associated peptide sequences. The fusion proteins and biopolymers comprising keratin and keratin associated peptide sequences may be included in compositions for improving the properties of hair, skin, and nails.

The present invention relates to a cosmetic composition containing an organic effect pigment, wherein the organic effect pigment comprises cellulose nanocrystalline flakes, the cellulose nanocrystalline flakes having an average size in the range of 10 to 6500 micrometers.

[Problem] The present invention addresses the problem of providing a benzoylformic acid amide derivative. The benzoylformic acid amide derivative has good photopolymerization initiation properties and photosensitization effect with respect to long-wavelength ultraviolet light, and a cured product obtained from a curable composition that contains the benzoylformic acid amide derivative has an extremely low content of a low molecular weight component, and has high yellowing resistance, durability and safety. [Solution] The present invention provides a benzoylformic acid amide derivative.

Provided is a cosmetic containing particles that can degrade in the environment after use without remaining as particles (solids) and that, when added to the cosmetic, can provide good softness, high spreadability, and high light diffusibility. The cosmetic contains at least one type of particles (i) and (ii) which are: (i) spherical elastomer particles that have a volume average particle diameter of 1.0 to 100 µm and are crosslinked particles of a copolymer having a polyester structure and a polyether structure; and (ii) elastomer composite particles including the spherical elastomer particles (i) and polyorganosilsesquioxane or silica on the surfaces of the spherical elastomer particles (i).

To provide an artificial nail composition that ensures high removability by using polyurethane having a (meth)acrylamide group as an essential component, while also achieving the performance originally required of an artificial nail composition, namely, good adhesion between natural nails and artificial nails and durability from curing to swelling in an organic solvent. [Solution] The artificial nail composition contains (A) a urethane (meth)acrylate oligomer or polymer having multiple urethane bonds in the molecular chain and (meth)acrylamide groups at least at both ends of the molecular chain, (B) an acidic phosphorus compound having at least one radically polymerizable unsaturated double bond in the molecule, (C) a (meth)acrylic acid ester monomer, and (D) a radical polymerization initiator.

The present invention addresses the problem of providing a cosmetic that has high coating film uniformity and a high secondary adhesion-less effect, and that is excellent in makeup durability.　A cosmetic that solves the problem to be addressed by the present invention is characterized by containing a polyorganosiloxane having a block structure. The polyorganosiloxane is characterized by: being represented by general formula (1); having a weight average molecular weight of 500,000 or greater; and, when at room temperature and containing no solvent, constituting a solid that has a softening point of 50°C or higher. (In the formula: R1, R2, R3, R4, and R5 are C1-20 saturated or unsaturated hydrocarbon groups that may have a hydrogen atom or a substituent; m indicates the number of repetitions of diorganosiloxy units, where 50≥m≥0 is satisfied; a, b, c, d, and e indicate the abundance mole fractions of the respective diorganosiloxy units, where 0.3≥a≥0, 0.3≥b>0, 0.5≥c≥0, 0.95≥d>0.5, 0.3≥e≥0, and a+b×(2+m)+c+d+e=1 are satisfied; and x and y are the numbers of hydroxy groups or alkoxy groups bound to the diorganosiloxy units a-e per mol of Si atoms, where 0.1 ≥ x > 0 and 0.1 ≥ y > 0 are satisfied.)

To provide a composition containing a benzoylformic acid amide derivative. The composition exhibits at least one performance of a photoradical polymerization initiating property, a photoionic polymerization property, and a photosensitizing effect by irradiation with an active energy ray, and can be used for any application of an ink, an inkjet ink, a three dimensional shaping ink, a pressure sensitive adhesive, an adhesive, a sealant, a coating agent, a photosensitive resin, a nail cosmetic, a dental material, and an aqueous composition.SOLUTION: The composition contains a benzoylformic acid amide derivative (A) having a specific structure and a polymerizable compound (B).SELECTED DRAWING: None

There is provided a compound of formula (I) wherein R1 is methoxy, ethoxy, methyl or ethyl; and R2 is C6-C20 alkyl, optionally containing one or two double bonds, and optionally containing one or two methyl groups, and optionally containing a hydroxy group attached at C(8), C(9) or C(10), and optionally containing a phenyl ring attached at C(3) or bigger distance to N; or is selected from the group consisting of 3-methoxy-4-hydroxyphenyl and 3-ethoxy-4-hydroxyphenyl. The compound is able to release an alkyl anthranilate or (o-aminoalkylphenone and aldehyde R2-CHO.

An object is to provide a crosslinked organosilicone resin which has a crosslinked structure formed by reacting a silicone or hydrocarbon having an alkenyl group at both ends thereof with a hydrosilyl group-containing organosilicone resin, is soluble with a liquid oil at room temperature, and forms a film by volatilization of the oil, and to provide a method for preparing the same and cosmetics containing the crosslinked organosilicone resin. The present invention provides a crosslinked organosilicone resin represented by the following average composition formula (1):         (R13SiO1 / 2)a1(R23SiO1 / 2)a2(R33SiO1 / 2)a3(R13-p(X1 / 2)pSiO1 / 2)a4(R12SiO2 / 2)b(R1SiO3 / 2)c(SiO4 / 2)d     (1) wherein R1 is, independently of each other, a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 30 carbon atoms and having no aliphatic unsaturated bond, R2 is, independently of each other, a polyoxyalkylene-containing group, a polyglycerin-containing group, or a group selected from the groups defined for R1 and at least one of R2 in each of the R23SiO1 / 2 units is a polyoxyalkylene-containing group or a polyglycerin-containing group, R3 is, independently of each other, an organopolysiloxane-containing group or a group selected from the groups defined for R1 and at least one of R3 in each of the R33SiO1 / 2 units is an organopolysiloxane-containing group, X is a divalent group represented by the following formula (2) or (3): wherein R4 is, independently of each other, a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 30 carbon atoms and having no aliphatic unsaturated bond, e is an integer of 0≤e≤500 and k is an integer of 0≤k≤5;         -(CH2)2-CfH2f-(CH2)2-     (3) wherein f is an integer of 0≤f≤20; optionally, a part of R2, R3 and X may be a hydroxyl group, a1, a2, a3, a4, b, c, and d satisfy the equations, 0<a1≤400, 0≤a2≤200, 0≤a3≤400, 0<a4≤50, 0≤b≤320, 0≤c≤320, 0<d≤1,000 and 0.5≤(a1+a2+a3+a4) / d≤1.5 and p is an integer of 1≤p≤3.

Provided is a method for treating an artificially colored or decolored keratin substance or fiber for a head decoration product with a composition, the method including a step of applying the composition to the keratin substance or the fiber for a head decoration product, wherein the composition comprises the following component (A) and component (B): (A) a silicone film-forming agent; (B) an organopolysiloxane having a degree of polymerization of 100 or more, and in which a ratio of a content mass of the component (A) to a total content mass of the component (A) and the component (B) [(A) / {(A) + (B)}] is 10% or more.

Aqueous gel, its use in cosmetics and process to reduce the sticky effect felt during its application. Aqueous gel comprising from 0.5% wt to 5.0% wt of a crosslinked anionic polyelectrolyte (PA) comprising from 5.0% mol to 95.0% mol of monomeric units from 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid partially or totally salified as an alkali salt or ammonium salt, from 4.9% mol to 90.0% mol of monomeric units of N,N-dialkylacrylamide and from 0.1% mol to 5.0% mol of monomeric units from a monomer of formula CH2=C(CH3)-C(=O)-O-(CH2-CH2-O-)n-R5; from 0.5% mass to 9.5% mass, either of an alkanol of formula R1-OH, or of a mixture of alkanols of formula R1-OH; or of a composition (C) of alkyl polyglycosides represented by the formulas R1-O-(G)xH, in which G represents either the remainder of glucose or the remainder of xylose and x represents a decimal number between 1.05 and 2.05;either a mixture (M) of said alkanol of formula R1-OH or of said mixture of alkanols of formula R1-OH and of said composition (C); from 0.0% mass to 3.0% mass one or more cosmetic active ingredients and the quantity of water necessary to make up to 100% mass in which the mass ratio (RM) having as numerator the mass of the alkanol(s) of formula R1-OH, or the mass of said composition (C) or the mass of said mixture (M) and as denominator, the mass of said cross-linked anionic polyelectrolyte (PA), is greater than or equal to 1 and less than or equal to 10; cosmetic skin care process using said aqueous gel; use, either of said alkanol of formula R1-OH, or of a mixture of alkanols of formula R1-OH, or of said composition (C) or of said mixture (M), with a view to reducing or eliminating the sticky effect felt when applying to the skin an aqueous gel comprising said anionic polyelectrolyte (PA);process for reducing or eliminating the sticky feeling experienced when applying an aqueous gel comprising said anionic polyelectrolyte (PA) to the skin by modifying its composition before application to the skin, by adding either the alkanol(s) of formula R1-OH, or said composition (C), or said mixture (M).;

Provided is a titanium oxide with which it is possible to provide a cosmetic capable of realizing a uniform cosmetic film and creating a natural bare skin feel by having light spreading, soft focus properties, and moderate concealing power. Titanium (IV) oxide configured from particles characterized by having a peanut-like twin shape in which the major axis diameter, which is the longest part of a single particle, is 300-700 nm, the minor axis diameter, which is the largest portion in a direction perpendicular to the major axis, is 100-400 nm, the constriction diameter, which is the length in the direction perpendicular to the major axis at the center of the major axis, is 80-200 nm, and the ratio [constriction diameter] / [minor axis diameter] is 0.9 or less, and a cosmetic containing the titanium (IV) oxide.

This invention provides a highly saturated pigment that possesses high gloss and opacity, high mechanical stability and high chemical stability, and can be produced using a simple method with minimal material input. [Solution] An absorbent effect pigment comprising a microplate-shaped nonmetallic substrate and a coating applied to the substrate, wherein the coating comprises a) optionally a layer 1 comprising or consisting of tin oxide, tin hydroxide, and / or tin oxide hydrate, b) a layer 2 comprising at least one metal oxide, metal hydroxide, and / or metal oxide hydrate, and c) a layer 3 comprising at least one metal oxide, metal hydroxide, and / or metal oxide hydrate, wherein at least one of layers 2 and 3 comprises at least two different metal ions, and layers 2 and 3 are blocked by a spacer layer.

A UV double-sided adhesive that can be photocuring twice is provided, which is provided with a first PET release film, a glue layer, and a second PET release film in sequence. Adding fluorine modified core-shell polyacrylic acid modified resin to the glue layer can improve the photopolymerization stability of the glue layer of the present disclosure, and shorten the photopolymerization time during photocuring in practical use; on the other hand, while ensuring excellent adhesion in practical use, it is waterproof, easy to peel off, and leaves no marks. The UV double-sided adhesive has excellent adhesion, faster photocuring speed, and stable photocuring effect, it is waterproof, easy to peel off during cleaning, and does not leave marks. It solves problems of not being able to quickly attach and firmly wear, improves a tedious process of cleaning residual adhesive, enhances the wearing experience, and reduces labor costs in nail salons.