申请人:Givaudan Roure (International) SA
公开号:US06306818B1
公开(公告)日:2001-10-23
The invention relates to fragrance precursors, In particular, the invention relates to the use of several classes of compounds which may act as fragrance precursors, e,g., in cosmetic products such as deodorants and antiperspirants and in laundry products such as detergents and fabric softners. These compounds are odorless, but upon contacting the skin as 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 I:
The substituents are defined in the specification.
该发明涉及香气前体,具体来说,该发明涉及使用几类化合物作为香气前体,例如,在化妆品产品如除臭剂和止汗剂以及洗衣产品如洗涤剂和织物柔顺剂中的应用。这些化合物本身是无味的,但当接触皮肤时,例如在护肤品或个人护理品中,会产生香气。这些化合物在存在脂肪酶时也会产生香气,例如在(洗衣)洗涤剂中使用,从而延长织物的香气效果。所考虑的化合物是符合式I的化合物:其中取代基在说明书中有定义。