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IMPROVEMENTS RELATING TO ENCAPSULATED BENEFIT AGENTS
专利权人:
发明人:
JONES CRAIG WARREN,LI CHANGXI,PAN XIAOYUN
申请号:
IN201627000463
公开号:
IN201627000463A
申请日:
2016.01.06
申请国别(地区):
IN
年份:
2016
代理人:
摘要:
A process for the preparation of a particle wherein the particle comprises: (a) a core comprising a hydrophobic benefit agent (b) an outer crosslinked shell which comprises a crosslinked hydrophobically modified polyvinyl alcohol which comprises acrosslinking agent comprising a first dextran aldehyde having a molecular weight of from 2 000 to 2 000 000 Da and (c) an inner polyamide shell wherein the shell comprises a polyamide and wherein the polyamide comprises an aromatic group wherein the outer crosslinked shell is formed prior to the formation of the inner polyamide shell.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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