Invention Grant
US07883692B2 Polymer comprising water soluble units and LCST units, and aqueous composition comprising same
有权
包含水溶性单元和LCST单元的聚合物，以及含有它们的水性组合物
- Patent Title: Polymer comprising water soluble units and LCST units, and aqueous composition comprising same
- Patent Title (中): 包含水溶性单元和LCST单元的聚合物，以及含有它们的水性组合物
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Application No.: US12756331Application Date: 2010-04-08
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Publication No.: US07883692B2Publication Date: 2011-02-08
- Inventor: Florence L'Alloret
- Applicant: Florence L'Alloret
- Applicant Address: FR Paris
- Assignee: L'Oreal
- Current Assignee: L'Oreal
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0009614 20000721
- Main IPC: A61Q19/00
- IPC: A61Q19/00 ; A61K47/30 ; A61K8/00 ; C08L53/00 ; C08L33/02
Abstract:
The invention concerns a polymer comprising water soluble units and LCST units consisting of ethylene oxide and propylene oxide random copolymers, or one of its salts. The invention also concerns an aqueous composition in particular thickened, even gelled, comprising such a polymer or one of its salts and an aqueous phase.
Public/Granted literature
- US20100190870A1 POLYMER COMPRISING WATER SOLUBLE UNITS AND LCST UNITS, AND AQUEOUS COMPOSITION COMPRISING SAME Public/Granted day:2010-07-29
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