This invention provides fragrance compositions comprising a carrier solution used for cleaning purposes or for topical administration and nonfragrant photoresponsive agents that are capable of undergoing intramolecular photorearrangements to release a fragrance. The photoresponsive fragrance composition may comprise the prephotorearrangement first fragrance agent, the photorearranged and released fragrance agent, a combination of the first and second agents, or any of the above in combination with a known fragrance agent.
本发明提供了一种香气组合物,包括用于清洁或局部给药的载体溶液和非芳香光响应剂,该光响应剂能够发生分子内光重排反应以释放香气。该光响应香气组合物可以包括预光重排的第一
香料剂、光重排释放的
香料剂、第一和第二剂的组合,或上述任何一种与已知
香料剂的组合。