The present invention relates to photo-labile pro-fragrance conjugates comprising:
a) a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-fragrance unit; and
b) a pro-fragrance unit, which when so released is either
i) a pro-fragrance compound capable of releasing a fragrance raw material; or
ii) a fragrance raw material.
The present invention relates to systems for delivering fragrances to a situs, and to laundry detergent compositions, fine fragrances, personal care and hair care compositions comprising said systems.
本发明涉及光敏性前芳香物质偶联物,包括:a)光敏性单元,当暴露于电磁辐射时,能够释放出前芳香物质单元;和b)前芳香物质单元,当被释放时,可以是:i)能够释放出
香料原料的前芳香化合物;或者ii)
香料原料。本发明涉及用于向特定位置提供香气的系统,以及包括该系统的洗涤剂组合物、精致香
水、个人护理和发护理组合物。