申请人:PROCTER & GAMBLE INT OPERATIONS SA
公开号:WO2019030393A1
公开(公告)日:2019-02-14
A photosensitive microcapsule having a shell encapsulating a core material. The core material can comprise a benefit agent and the shell can comprise a photosensitive polymer. The photosensitive polymer can include one or more photosensitive moieties having a substituted amine and a 1,3 dione moiety. The core material can be released from the photosensitive microcapsule upon exposure to an electromagnetic radiation field selected from the group consisting of infrared radiation, visible light, ultraviolet radiation and mixtures thereof.
一种具有光敏感性的微胶囊,其壳包覆着一个核心材料。核心材料可以包含一种益处剂,而壳可以包含一种光敏感性聚合物。光敏感性聚合物可以包括一个或多个具有取代胺和1,3-二酮基团的光敏感基团。核心材料可以在暴露于红外辐射、可见光、紫外辐射和其混合物中选择的电磁辐射场下从光敏感微胶囊中释放。