摘要:
An aqueous or aqueous/alcoholic cosmetic composition which can be sprayed, comprising an aqueous dispersion of insoluble film-forming polymer particles and at least one insoluble silicone, wherein the polymer particles are present in a concentration greater than 15%, relative to the total weight of the composition, and further wherein the glass transition temperature of the insoluble polymer particles ranges from 15 to 35° C. The invention also relates to a process for the cosmetic treatment of keratinous substances using these compositions and to the use of the silicone for improving the quality of the spraying of the composition.
摘要:
An aqueous or aqueous/alcoholic cosmetic composition which can be sprayed, comprising an aqueous dispersion of insoluble film-forming polymer particles and at least one insoluble silicone, wherein the polymer particles are present in a concentration greater than 15%, relative to the total weight of the composition, and further wherein the glass transition temperature of the insoluble polymer particles ranges from 15 to 35.degree. C. The invention also relates to a process for the cosmetic treatment of keratinous substances using these compositions and to the use of the silicone for improving the quality of the spraying of the composition.
摘要:
The present invention provides a process for bleaching a lock or portion of lock of hair, at least partially, by irradiation of the lock using a laser beam in the form of pulses, and a device for implementation of same.
摘要:
A process for directly dyeing keratinous fibres, characterized in that it comprises contacting the fibres with a composition containing at least one direct dye having at least one sulphonic functional group and with a gas containing water vapor, the temperature of the gas being at least 75.degree. C. and the contact time between the gas and the fibres to be dyed not exceeding two minutes. This process makes it possible to obtain excellent dyeing results in extremely restricted time periods and without risk of substantially staining the skin or the scalp.
摘要:
A process for the bleaching of keratinous fibres, in particular human keratinous fibres, characterized in that it comprises contacting the fibres with a bleaching composition containing at least one oxidizing agent and with a gas containing water vapour, the temperature of the gas being at least 75.degree. C. and the contact time between the gas and the fibres to be bleached not exceeding ten minutes. The rapid bleaching is obtained without generating substantial reddish-brown glints.
摘要:
A process for the direct dyeing (or colouring) of keratinous fibres, in particular human keratinous fibres, comprising the step of: directly dyeing the fibres by contacting the fibres (1) with a composition containing at least one direct dye chosen from specific 2-nitro-para-phenylenediamine derivatives and/or nitro derivatives of specific aminophenols, and (2) with a gas containing water vapour, the temperature of the gas being at least 75.degree. C. and the contact time between the gas and the fibres to be dyed not exceeding two minutes. The hair is dyed uniformly over the whole head of hair, from the roots to the ends, regardless of the condition of the hair.
摘要:
A process for the oxidation dyeing of keratinous fibers, characterized in that it comprises contacting the fibers, in the presence of an oxidizing agent, with a composition containing at least one oxidation dye and with a gas containing water vapor, the temperature of the gas being at least 75.degree. C., preferably greater than 75.degree. C., and the contact time not exceeding two minutes, preferably less than two minutes. The hair is dyed uniformly over the whole head of hair, from the roots to the ends, regardless of the condition of the hair.
摘要:
Cosmetic compositions containing in a cosmetically acceptable medium (A) at least one film-forming oligomer having a molecular weight, measured by steric exclusion chromatography, of less than or equal to 50,000, the at least one film-forming oligomer being soluble or dispersible in the cosmetically acceptable medium; and (B) rigid, non-film-forming particles of average size less than or equal to 1 &mgr;m, the rigid, non-film forming particles being dispersed in the cosmetically acceptable medium. The compositions may be used, for example, as product bases for maintaining the hairstyle, as products for coating the eyelashes and the eyebrows or as nail make-up and/or care products.
摘要:
Method for extracting malodorous compounds present in a liquid formulation containing at least one compound bearing a thiol functional group of formula: HS--A--Y--B (I) in which said formulation is placed in contact with a pulverulent absorbing agent, in order to obtain a deodorized composition, intended for a subsequent use, said absorbing agent being such that, when it is suspended in an aqueous solution containing 92 g/l of thioglycolic acid, said aqueous solution also contains at least 30% by weight of the initial thioglycolic acid after contact for 15 minutes.
摘要:
Cosmetic or dermatological compositions comprising in a cosmetically acceptable medium (A) at least one film-forming oligomer having a molecular weight, measured by steric exclusion chromatography, of less than or equal to 50,000, said at least one film-forming oligomer being soluble or dispersible in said cosmetically acceptable aqueous medium; and (B) rigid, non-film-forming particles of average size less than or equal to 1 .mu.m, said rigid, non-film-forming particles being dispersed in said cosmetically acceptable aqueous medium, wherein the compositions may be used, for example, as product bases for maintaining the hairstyle, as products for coating the eyelashes and the eyebrows or as nail make-up and/or care products.