专利内容由知识产权出版社提供
专利名称:IMPROVEMENTS RELATING TO
ENCAPSULATED BENEFIT AGENTS
发明人:JONES, Craig Warren,LI, Changxi,PAN,
Xiaoyun
申请号:EP14744342.8申请日:20140728公开号:EP3027303A1公开日:20160608
摘要:A process for the preparation of a particle, wherein the particle comprises: (a) acore comprising a hydrophobic benefit agent; (b) an outer crosslinked shell, whichcomprises a crosslinked, hydrophobically modified polyvinyl alcohol, which comprises acrosslinking agent comprising a first dextran aldehyde having a molecular weight of from2,000 to 2,000,000 Da; and (c) an inner polyamide shell, wherein the shell comprises apolyamide, and wherein the polyamide comprises an aromatic group; wherein the outercrosslinked shell is formed prior to the formation of the inner polyamide shell.
申请人:Unilever N.V.,Unilever PLC
地址:Weena 455 3013 AL Rotterdam NL,100 Victoria Embankment London, GreaterLondon EC4P 0DY GB
国籍:NL,GB
代理机构:Bristow, Stephen Robert
更多信息请下载全文后查看