Photo-labile pro-fragrance conjugates
申请(专利)号：
12/077624
申请日期：
03/20/2008
公开/公告号：
US7534751
公开/公告日期：
05/19/2009
申请(专利权)人：
The Procter & Gamble Company (Cincinnati, OH, US)
被引量：
摘要：
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.
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