A61K8/89

FIBER TREATMENT AGENT COMPRISING AN AQUEOUS DISPERSION OF AN AQUEOUS SILICONE ELASTOMER AND A COATING
20230048808 · 2023-02-16 ·

One of the objects of the present invention is to provide a fiber treatment agent consisting of an aqueous silicone dispersion capable of quickly forming a silicone elastomer coating having elongation and strength on room-temperature drying and to provide a coating which is the dry product. Further, the object of the present invention is to provide a coating on room-temperature drying without using a high activity catalyst such as organotin compounds. The present invention provides a fiber treatment agent comprising 100 parts by mass of (A) a silicone elastomer which is an addition-reaction product of the following component (A-1) with the following components (A-2) and (A-3): (A-1) an alkenyl group-containing organopolysiloxane having two or more alkenyl groups per molecule, (A-2) an organohydrogen polysiloxane having three or more hydrosilyl groups per molecule, (A-3) a linear diorganohydrogen polysiloxane having hydrosilyl groups only at both molecular chain terminals; 0.1 to 8 parts by mass of at least one surfactant selected from (B) anionic surfactants and (C) nonionic surfactants, 3 to 35 parts by mass of (D) colloidal silica, and 15 to 200 parts by mass of (E) water, relative to total 100 parts by mass of components (A) and (D).

FIBER TREATMENT AGENT COMPRISING AN AQUEOUS DISPERSION OF AN AQUEOUS SILICONE ELASTOMER AND A COATING
20230048808 · 2023-02-16 ·

One of the objects of the present invention is to provide a fiber treatment agent consisting of an aqueous silicone dispersion capable of quickly forming a silicone elastomer coating having elongation and strength on room-temperature drying and to provide a coating which is the dry product. Further, the object of the present invention is to provide a coating on room-temperature drying without using a high activity catalyst such as organotin compounds. The present invention provides a fiber treatment agent comprising 100 parts by mass of (A) a silicone elastomer which is an addition-reaction product of the following component (A-1) with the following components (A-2) and (A-3): (A-1) an alkenyl group-containing organopolysiloxane having two or more alkenyl groups per molecule, (A-2) an organohydrogen polysiloxane having three or more hydrosilyl groups per molecule, (A-3) a linear diorganohydrogen polysiloxane having hydrosilyl groups only at both molecular chain terminals; 0.1 to 8 parts by mass of at least one surfactant selected from (B) anionic surfactants and (C) nonionic surfactants, 3 to 35 parts by mass of (D) colloidal silica, and 15 to 200 parts by mass of (E) water, relative to total 100 parts by mass of components (A) and (D).

CERIUM OXIDE INORGANIC FILLER-REINFORCED POLYMER AND TWO-COMPONENT COSMETIC COMPOSITION USING SAME

The present invention relates to a two-component cosmetic composition for wrinkle reduction. The two-component cosmetic composition for wrinkle reduction according to the present invention forms a coating having a sufficient strength to reduce a scrubbing phenomenon caused by external force and has a suitable viscosity as well as no cloudiness phenomena arising.

CERIUM OXIDE INORGANIC FILLER-REINFORCED POLYMER AND TWO-COMPONENT COSMETIC COMPOSITION USING SAME

The present invention relates to a two-component cosmetic composition for wrinkle reduction. The two-component cosmetic composition for wrinkle reduction according to the present invention forms a coating having a sufficient strength to reduce a scrubbing phenomenon caused by external force and has a suitable viscosity as well as no cloudiness phenomena arising.

WATER-IN-OIL EMULSION COSMETIC PREPARATION FOR SKIN

An objective of the invention is to provide a water-in-oil emulsion skin cosmetic having the property wherein contact with moisture, such as water or perspiration, increases the ultraviolet protection effects over those immediately after application, and also having an excellent feeling in use. The present invention relates to a water-in-oil emulsion skin cosmetic comprising (A) (a-1) a copolymer having silanol groups, and oxypropylene groups (PO) or oxyethylene groups (EO), and/or (a-2) a silylated peptide; and (B) an ultraviolet protectant.

WATER-IN-OIL EMULSION COSMETIC PREPARATION FOR SKIN

An objective of the invention is to provide a water-in-oil emulsion skin cosmetic having the property wherein contact with moisture, such as water or perspiration, increases the ultraviolet protection effects over those immediately after application, and also having an excellent feeling in use. The present invention relates to a water-in-oil emulsion skin cosmetic comprising (A) (a-1) a copolymer having silanol groups, and oxypropylene groups (PO) or oxyethylene groups (EO), and/or (a-2) a silylated peptide; and (B) an ultraviolet protectant.

Two coat process for dyeing keratin fibres
11576852 · 2023-02-14 · ·

The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.

Two coat process for dyeing keratin fibres
11576852 · 2023-02-14 · ·

The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.

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

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.