liquid compositions containing a wax and a cationic emulsifying mikrodispersion, their preparation and their use.

摘要

Fluid composition in the form of a dispersion of wax in a liquid carrier consisting of a single phase, in which the disperse phase is a stable microdispersion consisting of particles of dimensions of less than 0.5 mu m, the said particles consist essentially of a mixture of at least one wax, at least one emulsifying agent and optionally at least one oil and/or at least one liposoluble active ingredient, the said mixture having a finishing melting point higher than 50 DEG C and lower than 100 DEG C, the said composition contains, by weight, from 0.1 to 40 % of wax and from 0.01 to 25 % of the said emulsifying agent, the said emulsifying agent is a cationic emulsifier, and the concentration of the said oil, when present, is lower than or equal to 30 % by weight in relation to the weight of the wax or the mixture of waxes; its preparation and its sensitisation especially as a car-polishing maintenance agent or as a cosmetic composition for hair.