Honggang Chen;Christopher Clarkson Jones;Xiaoyun Pan;Jinfang Wang
发明人:
Honggang Chen,Christopher Clarkson Jones,Xiaoyun Pan,Jinfang Wang
申请号：
US14239558
公开号：
US09351910B2
申请日:
2012.07.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The invention provides a composition comprising a benefit agent delivery particle comprising dextran as a delivery aid. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.
