| 摘要 |
PURPOSE:To freely control the emission of perfume from a perfume compsn. CONSTITUTION:The emision of perfume from a perfume compsn. is controlled by adding, to the compsn., a phenoxyalkanoic aicd of the formula (wherein R is H, halogen, hydroxy, lower alkyl, lower alkanoyl, or lower alkoxy provided the acid may have the same or different R' s; n is an integer of 0-4; and A is 1-5C linear or branched alkylene) or its salt in an amt. suitable for controlling the emission of perfume. |
