FILM-FORMING SYSTEM WITH BARRIER EFFECT, IN PARTICULAR AGAINST AIR POLLUTION, OF NATURAL ORIGIN AND FOR USE IN COSMETICS

摘要

The subject matter of the application is a film-forming system, preferably for cosmetic use, made up of at least one pregelatinised starch and of at least one non-starch polysaccharide selected from: gums of plant origin, preferably gums originating from algae or plants, gums of microbial origin,and cellulose derivatives. The film-forming system according to the invention provides a barrier effect, in particular against air pollution. The application also relates to a method for manufacturing such a film-forming system and to the cosmetic compositions, in particular topical compositions, containing said film-forming system, such as skincare products, hair care products, make-up products, solar protection products, hygiene products or perfumes.