摘要:
The invention relates to a composition for dyeing keratin fibres, comprising a physiologically acceptable aqueous medium, comprising: at least one dye bearing at least one ionic group, said dye being present in an amount ranging from 0.001 to 5% by weight relative to the total weight of the composition; at least one block copolymer comprising at least one water-soluble nonionic block and at least one ionic block exhibiting charges opposite to that of the ionic charge borne by the dye.
摘要:
The disclosure provides cosmetic compositions comprising, in a cosmetically acceptable medium, at least one block copolymer comprising at least a first hydrophilic block and at least a second block that is chosen from a second hydrophilic block, wherein the second hydrophilic block is different than the first hydrophilic block, and a hydrophobic block, wherein the hydrophilic block(s) represent at least 30% by weight of the at least one block copolymer, at least one amino silicone, and at least one nonpolymeric thickener chosen from at least one fatty alcohol and at least one amide. The present disclosure also provides uses of the compositions for the disentangling, smoothing, and imparting sheen to keratin fibers such as hair.
摘要:
Topically applicable cosmetic/dermatological compositions useful for treating dandruff and/or squamae of the human scalp contain at least one anti-fungal agent selected from the group consisting of pyridinethione salts, 1-hydroxy-2-pyrrolidone compounds, 2,2′-dithiobis(pyridine N-oxide) and selenium sulfides, and mixtures thereof, and at least one wholly hydrophilic block copolymer which comprises at least one polyionic block, formulated into a topically applicable, physiologically acceptable medium therefor.
摘要:
The present invention relates to a composition for washing and conditioning keratin fibers, comprising, in a cosmetically acceptable medium: at least one washing base comprising at least one anionic surfactant, and at least one anionic or nonionic amphiphilic diblock copolymer, comprising a hydrophilic block and a hydrophobic block, other than a diblock copolymer of ethylene oxide and of propylene oxide, a urethane block copolymer and a siloxane block copolymer, where the amphiphilic diblock copolymer has a ratio of the number of monomer units in the hydrophilic block to the number of monomer units in the hydrophobic block ranging from 7 to 24.The invention also relates to the method of using this composition for washing and conditioning keratin fibers, such as hair, and to a process for washing and conditioning keratin fibers using it.
摘要:
The invention relates to the use of a water-soluble or water-dispersible linear block copolymer comprising at least one hydrophulic block and at least one hydrophobic block, the hydrophilic block representing at least 30% by weight of the linear block copolymer, with the exclusion of block copolymers of ethylene oxide and propylene oxide, block copolymers containing urethane units and block copolymers containing siloxane units, to thicken or gel aqueous hair treatment compositions containing at least one polymer that is beneficial for the hair, and also to aqueous hair compositions thickened or gelled with such a block copolymer.
摘要:
An aerosol device has a first compartment containing a styling composition and a second compartment containing a compressed gas. The styling composition consists essentially of water, at least one linear block copolymer having at least one hydrophilic block and at least one hydrophobic block, the hydrophilic block representing at least 30% by weight of the linear block copolymer, and one or more additives. The styling composition excludes block copolymers of ethylene oxide and of propylene oxide, block copolymers containing urethane units, block copolymers containing siloxane units, and volatile organic compounds.
摘要:
A composition for washing a keratinous substance comprising, in a cosmetically acceptable aqueous or aqueous/alcoholic medium, at least one linear block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, with the exception of block copolymers of ethylene oxide and of propylene oxide, block copolymers comprising urethane units and block copolymers comprising siloxane units, at least one polymer chosen from cationic and amphoteric polymers, and at least one anionic surface-active agent in combination with at least one additional surface-active agent chosen from nonionic surface-active agents and amphoteric surface-active agents, and a method for washing keratinous substances, for example, keratinous fibers using said composition.
摘要:
The present invention relates to a composition for washing and conditioning keratin fibers, comprising, in a cosmetically acceptable medium: at least one washing base comprising at least one anionic surfactant, and at least one anionic or nonionic amphiphilic diblock copolymer, comprising a hydrophilic block and a hydrophobic block, other than a diblock copolymer of ethylene oxide and of propylene oxide, a urethane block copolymer and a siloxane block copolymer, where the amphiphilic diblock copolymer has a ratio of the number of monomer units in the hydrophilic block to the number of monomer units in the hydrophobic block ranging from 7 to 24. The invention also relates to the method of using this composition for washing and conditioning keratin fibers, such as hair, and to a process for washing and conditioning keratin fibers using it.
摘要:
The present invention relates to a composition for washing keratinous substances, preferably keratinous fibers, comprising, in a cosmetically acceptable aqueous medium, at least one anionic or nonionic, amphiphilic linear block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, with the exception of block copolymers of ethylene oxide and of propylene oxide, block copolymers comprising urethane units and block copolymers comprising siloxane units, at least one nonvolatile silicone, and at least one anionic surface-active agent in combination with at least one nonionic and/or amphoteric surface-active agent, and to the use of such a composition for washing keratinous substances.
摘要:
The present invention relates to the use, for treating the hair, of a composition containing, in a cosmetically acceptable medium, at least one monomer capable of polymerizing by anionic polymerization in the presence of a nucleophilic agent.