A process, composition, and kit for limiting the penetration into the skin and/or the keratinous fibers of at least one cosmetically and/or pharmaceutically active agent present in a base cosmetic and/or pharmaceutical composition for topical application and in particular for reducing the rate of penetration...http://www.google.fr/patents/US6497888?utm_source=gb-gplus-shareBrevet US6497888 - Process for limiting the penetration into the skin and/or the keratinous fibres of an active cosmetic and/or pharmaceutical agent
Process for limiting the penetration into the skin and/or the keratinous ...
