SOLID EXPANDED COMPOSITION OF WHICH MATRIX CONSISTS OF A STARCHED ALVEOLAR ARRAY AND CONTAINING EXPANDED HOLLOW THERMOPLASTIC PARTICLES AND THEIR USES IN TOPICAL APPLICATION

摘要

The present invention relates to solid expanded compositions, the matrix of which consists of a cellular network formed from a product rich in starch and contains at least hollow thermoplastic expanded particles of polymer or copolymer of a monomer or of a mixture. of ethylenically unsaturated monomers. These compositions constitute new dosage forms for cosmetic or dermatological use. These compositions are presented either in the form of rolls, pellets, sheets or expanded flakes or in the form of powder. Reduced to a powder state, they can also be used as a makeup or hygiene composition to rehydrate or to use as it is.