申请人:GIVAUDAN-ROURE (INTERNATIONAL) S.A.
公开号:EP0816322A1
公开(公告)日:1998-01-07
The invention relates to fragrance precursors. In particular, the invention relates to the use of several classes of compounds which can act as fragrance precursors e.g. in cosmetic products such as deodorants and antiperspirants and in laundry products such as detergents and fabric softeners. These compounds are normally odorless or nearly so, but upon contacting the skin as for example, in skin care compositions or in personal care compositions, produce fragrances. The compounds also produce fragrances when used in the presence of lipases, e.g. as used in (laundry) detergents, thus providing a prolongation of the fabric scenting effect.
The compounds under consideration are compounds of the formula
The substituents are defined in the specification.
本发明涉及香味前体。特别是,本发明涉及几类化合物的用途,这些化合物可以作为香味前体,例如用于除臭剂和止汗剂等化妆品以及洗涤剂和织物柔顺剂等洗衣产品中。这些化合物通常是无味或几乎无味的,但在接触皮肤时,例如在护肤组合物或个人护理组合物中,会产生香味。当这些化合物在脂肪酶存在下使用时,例如在(洗衣)洗涤剂中使用时,也会产生香味,从而延长织物的香味效果。
所考虑的化合物为以下式子的化合物
取代基定义见说明书。