Sun-protection composition containing the association of a semi-crystalline polymer and hollow latex particles

Fecha de publicación: 07/01/2009
Fuente: WIPO "miel"
Cosmetic or dermatological composition comprises an organic UV filter and/or inorganic filter comprising: a solid semi crystalline polymer having a melting temperature of >= 30[deg] C, containing a polymer skeleton and a crystallizable organic side chain and/or crystallizable organic sequence forming part of the polymer skeleton, where the polymer has a number average molecular mass of >= 1000; and hollow latex particles having a particle size of 150-380 nm, in a medium. ACTIVITY : Dermatological. MECHANISM OF ACTION : None given.