摘要:
A method for strengthening of the mechanical and/or cosmetic properties of keratinous superficial body growths such as the hair, the eyelashes and the nails, by applying certain bioflavonoids, in particular citrus bioflavonoids, as treatment agents to the keratinous superficial body growths. Also, stable compositions containing bioflavonoids and a method for protecting the keratin of superficial body growths from damage by environmental agents.
摘要:
The use of flavonoids for preserving and/or enhancing the mechanical properties of hair, and a process for protecting the mechanical properties of hair are disclosed.
摘要:
The use of an organosiloxane bearing at least one ultraviolet-absorbing group in, and for the preparation of,.a cosmetic or dermatological composition as an agent for protecting the colour of artificially coloured keratin fibres against the effects of UV radiation, in particular solar radiation.
摘要:
The use of an organosiloxane bearing at least one ultraviolet-absorbing group in, and for the preparation of, a cosmetic or dermatological composition as an agent for protecting the color of artificially colored keratin fibres against the effects of UV radiation, in particular solar radiation.
摘要:
The present invention relates to a process for stripping keratin fibres, and in particular human keratin fibres such as the hair, dyed with oxidation dyes and/or direct dyes, using a composition obtained by extemporaneous mixing of an anhydrous or aqueous composition (A) comprising at least one suitably selected sulfinic acid derivative and an aqueous composition (B) with a pH of less than (5), comprising at least one organic acid other than the compounds of formula (I), with a pKa of less than or equal to (4) when the composition (A) is aqueous, the pH of the mixture of the two compositions (A) and (B) being less than or equal to (5). The invention also relates to a composition for stripping the artificial colour from keratin fibres, comprising at least one suitably selected sulfinic acid derivative and at least one thickener chosen from anionic polymers and nonionic polymers. The compositions used in the context of the invention afford efficient stripping, especially in terms of power, of the artificial colour of keratin fibres dyed with a wide range of oxidation dyes and/or direct dyes. They do not induce lightening of the natural base of the keratin fibres and limit the sensitization of the keratin fibres. They apply well to the hair, uniformly, which makes it possible to obtain regular stripping of the colour along the entire fibre.
摘要:
The present disclosure relates to compositions for the bleaching of keratinous fibers comprising at least one peroxygenated salt and at least one non-volatile liquid branched ester of a carboxylic acid, the solidification point of which is below 4° C., chosen from the compounds with the following structure: R1—CO—O—R2, wherein R1 and R2 are each independently chosen from a C1-C30 hydrocarbon chain optionally interrupted by at least one oxygen atom and/or by at least one carbonyl group and optionally substituted by at least one hydroxyl groups, R1 being branched. The composition disclosed herein for the bleaching of keratinous fibers exhibits an improved resistance to low temperatures and makes it possible to avoid the problem of syneresis during storage at low temperatures and during transportation in which temperature cycles occur.
摘要:
The present disclosure relates to compositions for the bleaching of keratinous fibers comprising at least one peroxygenated salt and at least one non-volatile liquid branched ester of a carboxylic acid, the solidification point of which is below 4° C., chosen from the compounds with the following structure: R1—CO—O—R2, wherein R1 and R2 are each independently chosen from a C1-C30 hydrocarbon chain optionally interrupted by at least one oxygen atom and/or by at least one carbonyl group and optionally substituted by at least one hydroxyl groups, R1 being branched. The composition disclosed herein for the bleaching of keratinous fibers exhibits an improved resistance to low temperatures and makes it possible to avoid the problem of syneresis during storage at low temperatures and during transportation in which temperature cycles occur.
摘要:
Provided herein is a composition for the treatment of keratin fibers comprising, a cosmetically acceptable medium; at least one fatty alcohol; at least one oxyalkylenated fatty alcohol; at least one oxidizing agent; and at least one oil other than a fatty alcohol present in an amount greater than or equal to 10% by weight relative to the total weight of the composition, wherein the weight ratio of the at least one fatty alcohol to the at least one oxyalkylenated fatty alcohol has a value less than or equal to 5; and further wherein the pH of the composition ranges from 1.5 to 4.5. Also provided herein is a composition for the treatment of keratin fibers comprising, a cosmetically acceptable medium; at least one fatty alcohol present in an amount ranging from 3 to 25% by weight relative to the total weight of the composition; at least one oxyalkylenated fatty alcohol; at least one oxidizing agent; and at least one oil other than a fatty alcohol present in an amount greater than or equal to 10% by weight relative to the total weight of the composition, wherein the weight ratio of the at least one fatty alcohol to the at least one oxyalkylenated fatty alcohol has a value less than or equal to 5; and further wherein the pH of the composition is alkaline. Also provided herein is a method for treating keratin fibers, comprising applying to the keratin fibers at least one oxidizing composition described herein.
摘要:
The present invention relates to a novel vesicle-free composition for the first stage of a process of permanent reshaping of keratin fibres, this composition comprising, in a suitable cosmetic support, at least one compound of ceramide type in a specific amount and at least one reducing agent. The invention also relates to a novel process of permanent reshaping of keratin fibres using the composition defined above.
摘要:
The invention relates to a process for improving the color fastness of a dyed keratin fiber comprising applying to said fiber (a) at least one dye composition containing, in a medium suitable for dyeing, at least one oxidation base selected from bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases and para-phenylenediamines of formula (I), and the addition salts of these compounds with an acid: in which: R1 represents a hydrogen atom or a C1-C4 alkyl, C1-C4 monohydroxyalkyl, C2-C4 polyhydroxyalkyl, phenyl or 4′-aminophenyl radical, R2 represents a hydrogen atom or a C1-C4 alkyl, C1-C4 monohydroxyalkyl or C2-C4 polyhydroxyalkyl radical, R3 represents a hydrogen atom, a halogen atom, or a C1-C4 alkyl, C1-C4 monohydroxyalkyl or C1-C4 hydroxyalkoxy radical, and R4 represents a hydrogen atom or a C1-C4 alkyl radical, and (b) developing the color at acidic, neutral or alkaline pH using an oxidizing agent, wherein said oxidizing agent is added to said dye composition at the time of use or is present in an oxidizing composition applied simultaneously or sequentially in a separate manner from said dye composition, wherein said dye composition, said oxidizing composition, or both, contain at least one ceramide compound.