| abstract |
(57) [Summary]nThe present invention relates to expanded thermoplastic hollow particles wherein the matrix consists of a cellular network formed from a starch-rich product, wherein the ethylenically unsaturated monomer or a mixture of said monomers is polymerized or copolymerized. A swollen solid composition containing at least The composition constitutes a new galenic form used in cosmetics or dermatology. The composition is in the form of an expanded roll, pellet, sheet, or flake, or powder. In the case of a powder, the composition can be used as a make-up or cleansing composition, which is rehydrated or used as it is. |