Title:
BRANCHED ADDITION COPOLYMERS AND THEIR USE
Document Type and Number:
WIPO Patent Application WO/2013/024307
Kind Code:
A3
Abstract:
The present invention relates to statistical amphiphilic branched addition copolymers, methods for their preparation, and their use in the formation of covalently linked capsules wherein the copolymers are able to emulsify and ultimately self-condense to form covalently cross-linked capsules capable of containing active agents.
Inventors:
FINDLAY PAUL HUGH (GB)
ROYLES BRODYCK JAMES LACHLAN (GB)
RANNARD STEVEN PAUL (GB)
WEAVER JONATHAN VICTOR MARK
ROYLES BRODYCK JAMES LACHLAN (GB)
RANNARD STEVEN PAUL (GB)
WEAVER JONATHAN VICTOR MARK
Application Number:
PCT/GB2012/052034
Publication Date:
May 16, 2013
Filing Date:
August 20, 2012
Export Citation:
Assignee:
UNILEVER PLC (GB)
FINDLAY PAUL HUGH (GB)
ROYLES BRODYCK JAMES LACHLAN (GB)
RANNARD STEVEN PAUL (GB)
WEAVER EMMA JANE (GB)
FINDLAY PAUL HUGH (GB)
ROYLES BRODYCK JAMES LACHLAN (GB)
RANNARD STEVEN PAUL (GB)
WEAVER EMMA JANE (GB)
International Classes:
C08F230/08; C08F2/38; C08K5/00
Domestic Patent References:
| WO2009144471A1 | 2009-12-03 | |||
| WO2008071661A1 | 2008-06-19 |
Attorney, Agent or Firm:
MARKS & CLERK LLP (Manchester, Greater Manchester M1 4HD, GB)
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