A61K8/8147

Acrylic hair fixative copolymers and compositions

A hair fixative composition comprising a film forming polymer that is prepared from monomers comprising (a) 10-30% by weight of one or more copolymerizable comonomers selected from the group consisting of N-alkyl (meth)acrylamide wherein the alkyl group thereof contains from 2 to 12 carbon atoms, wherein for at least one of said copolymerizable comonomers the alkyl group contains from 5 to 12 carbon atoms; (b) 14-21% by weight of copolymerizable comonomers comprising acrylic acid and optionally one or more acidic copolymerizable comonomers selected from the group consisting of methacrylic acid, crotonic acid, itaconic acid, maleic acid, fumaric acid, and the (C.sub.1-C.sub.4)alkyl half esters of maleic and fumaric acids; and (c) 40-76% by weight two or more copolymerizable comonomers selected from the group consisting of (C.sub.1-C.sub.12)alkyl(meth)acrylates, wherein at least one of said two or more copolymerizable comonomers is a (C.sub.1-C.sub.2)alkyl(meth)acrylate; said film forming polymer being optionally completely or partially neutralized with a basic reagent.

Hydrophobic topical compositions and methods for producing same

An anhydrous topical composition provides a water repellent surface. The anhydrous topical composition has at least one film former with surface tension lower than 35 dynes/cm, at least one particle having a hydrophobic surface or a hydrophobic surface treatment, and a volatile topical carrier.

HYDROPHOBIC TOPICAL COMPOSITIONS AND METHODS FOR PRODUCING SAME
20180000721 · 2018-01-04 ·

An anhydrous topical composition provides a water repellent surface. The anhydrous topical composition has at least one film former with surface tension lower than 35 dynes/cm, at least one particle having a hydrophobic surface or a hydrophobic surface treatment, and a volatile topical carrier.

Skin Care Composition
20180008525 · 2018-01-11 ·

A thickened aqueous composition containing about 0.01% to about 10%, by weight, of an superabsorbent polymer, about 0.1% to about 20%, of a silicone elastomer; about 0.1% to about 20%, by weight, of a fatty alcohol; and from about 20% to about 98% of water.

ORAL GEL COMPOSITIONS

Disclosed herein are orally acceptable topical analgesic gels comprising a mixture of herbal oils and extracts comprising (a) clove oil and/or eugenol (e.g., clove leaf oil and/or clove bud oil), (b) a cooling agent (e.g., menthol), (c) camphor, (d) an antimicrobial agent, e.g., turmeric and/or curcumin extract (e.g., turmeric, white turmeric (e.g., white curcumin) and (e) licorice; in an orally acceptable gel base, the gel base comprising one or more nonionic surfactants, the formulation providing a sustained release of the mixture of herbal oils and extracts following application to a tooth or gums; together with methods of making and using the same.

SKIN CARE COMPOSITION CONTAINING SODIUM HYALURONATE AND METHOD OF MAKING THE SAME

A physically stable skin care composition with a continuous phase and a dispersed phase and a method for making the same. The continuous phase can include from about 0.5% to about 1.5% sodium hyaluronate with a weight average molecular weight from about 500,000 to about 1,000,000 Da according to the European Pharmacopoeia Method. The continuous phase can also include at least two thickening agents that can includes polyacrylamide polymers and copolymers and a carboxylic acid polymer. The dispersed phase can include silicone. The composition can have an average viscosity greater than 25,000 cP and the sodium hyaluronate can be fully hydrated.

OIL-IN-WATER EMULSIFIED COSMETIC
20230021975 · 2023-01-26 ·

The invention provides an oil-in-water emulsified cosmetic containing (a) an aqueous medium, (b) two or more higher fatty acids of 12 to 24 carbon atoms and alkali metal salts thereof, (c) at least one compound selected from the group consisting of monoalkyl glyceryl ethers having an alkyl group of 12 to 24 carbon atoms and monoalkenyl glyceryl ethers having an alkenyl group of 12 to 24 carbon atoms, (d) a thickener comprising (d-1) a polysaccharide derived from a microorganism and (d-2) a (meth)acrylic-based polymer selected from the group consisting of a poly(meth)acrylic acid salt and a polymer including at least one selected from the group consisting of a (meth)acrylic acid ester, a (meth)acryloylalkyltaurine and a salt thereof as a structural unit, and (e) a nonionic surfactant.

INVERSE LATEX FOR A COSMETIC COMPOSITION COMBINING A SPECIFIC CHELATING AGENT AND A POLYELECTROLYTE HAVING A WEAK ACID FUNCTION
20230028316 · 2023-01-26 ·

Disclosed is a self-invertible inverse latex having an aqueous phase, including: a) a cross-linked anionic polyelectrolyte (P) including: —at least one first monomer unit derived from at least one monomer selected from the elements of the group consisting of acrylic acid, methacrylic acid, 2-carboxyethyl acrylic acid, itaconic acid, maleic acid, 3-methyl 3-[(1-oxo-2-propenyl)amino]butanoic acid, the carboxylic function of the monomers being in the free, partially salified or totally salified acid form; and —at least one monomer unit derived from a polyethylenic cross-linking monomer (AR); b) ethylenediamine disuccinic acid in the form of trisodium salt.

COSMETIC COMPOSITION COMPRISING WATER-SOLUBLE OR WATER-DISPERSIBLE UV-SCREENING AGENTS, HYDROPHILIC THICKENERS AND HYDROPHILIC SURFACTANTS
20230028965 · 2023-01-26 ·

The present invention relates to a composition, notably an aqueous cosmetic composition, comprising at least one screening agent chosen from water-soluble or water-dispersible screening agents that are capable of absorbing UV rays from 320 to 400 nm (UVA), water-soluble or water-dispersible screening agents that are capable of absorbing UV rays from 280 to 320 nm (UVB), and mixtures thereof; at least one hydrophilic thickener; and at least one surfactant with an HLB of greater than or equal to 7.

The present invention also relates to a non-therapeutic cosmetic process for treating keratin materials, preferably the skin, comprising the application, to said keratin materials, of a composition according to the invention.

Cosmetic gel sheet and manufacturing method thereof

A cosmetic gel sheet suitable for a cosmetic field or a medical field is provided. The cosmetic gel sheet of the present invention contains carboxy group-containing water-soluble polymer, polyalcohol, and acid as essential constituent components. Carboxy group-containing polysaccharide can be suitably used as the carboxy group-containing water-soluble polymer. Water content in the gel sheet is 30% by weight, but it is more preferable if the water content is 10% by weight or less. In the cosmetic gel sheet of the present invention, the gel sheet can be manufactured by drying an aqueous solution containing carboxy group-containing water-soluble polymer, polyalcohol, and acid as essential components. Wherein, it is desirable that content of the acid in the aqueous solution is adjusted to a value appropriate for setting pH of the aqueous solution to 2.0-4.0.