Emmanuel Julien Aussant,Stuart Bernard Fraser,Jonathan Frank Warr
申请号：
US13704317
公开号：
US09464263B2
申请日:
2011.06.15
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The present invention relates to core shell microcapsules for use in liquid consumer products, wherein: the microcapsule shell is made of starting materials such that 50%-100% by weight of said materials have a density equal to or less than 1.05 g/cm3 the microcapsule core contains a fragrance composition comprising 20-100% by weight of at least one cyclic fragrance material with a density greater than 0.950 g/cm3 and a ClogP in the range of from 1.00 to 6.00 the weight ratio of core materials to shell materials is in the range from about 50:1 to about 1:1.
