Paul Ferguson,Christopher Clarkson Jones,Kenneth Stuart Lee,David Richard Arthur Mealing
申请号：
US15037055
公开号：
US09937109B2
申请日:
2014.11.27
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A particle comprising:—(a) a spacer which is a polyethylene glycol (PEG) chain with molecular weight Mw (and therefore the required length) of the spacer extending from the particle from 3000 to 400,000； (b) a deposition aid； and (c) a benefit agent, wherein the spacer is attached directly to the particle and the deposition aid is attached to the end of the spacer.
