Invention Grant
- Patent Title: Encapsulated benefit agents
- Patent Title (中): 封装效益代理
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Application No.: US14443109Application Date: 2013-11-05
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Publication No.: US09321987B2Publication Date: 2016-04-26
- Inventor: Craig Warren Jones , Changxi Li , Xiaoyun Pan , Yuanyuan Zhang
- Applicant: Conopco,Inc.
- Applicant Address: US NJ Englewood Cliffs
- Assignee: Conopco, Inc.
- Current Assignee: Conopco, Inc.
- Current Assignee Address: US NJ Englewood Cliffs
- Agency: Greenberg Traurig, LLP
- Priority: WOPCT/CN2012/084834 20121119
- International Application: PCT/EP2013/073073 WO 20131105
- International Announcement: WO2014/075956 WO 20140522
- Main IPC: C11D3/50
- IPC: C11D3/50 ; A61Q5/02 ; C11B9/00 ; A61Q5/12 ; A61Q15/00 ; A61K8/11 ; C11D3/37 ; C11D17/00 ; A61Q19/10
Abstract:
The invention provides improved deposition and reduced leakage benefits from a particle comprising: (a) a core comprising a benefit agent; (b) a shell, wherein the shell comprises a crosslinked, hydrophobically modified polyvinyl alcohol, which comprises a crosslinking agent comprising i) a first dextran aldehyde having a molecular weight of from 2,000 to 50,000 Da; and ii) a second dextran aldehyde having a molecular weight of from greater than 50,000 to 2,000,000 Da.
Public/Granted literature
- US20150291919A1 ENCAPSULATED BENEFIT AGENTS Public/Granted day:2015-10-15
Information query
