COSMETIC COMPOSITION COMPRISING AMPHIPHILIC COPOLYMER

WIPO Patent Application WO/2011/064555

A3

The present invention relates to a cosmetic composition comprising: (i) at least one amphiphilic copolymer; and (ii) one or more cosmetically acceptable diluents, excipients or carriers; wherein the amphiphilic copolymer is selected from the group consisting of a graft copolymer comprising a hydrophobic straight or branched chain carbon-carbon backbone having at least one hydrophilic side chain attached thereto; a graft copolymer comprising a hydrophilic straight or branched chain backbone having at least one hydrophobic side chain attached thereto; a block copolymer comprising at least one hydrophilic block and at least one hydrophobic block in a straight or branched chain backbone; and a cross-linked/network copolymer; and to a process for the preparation of such a composition.

CASTLE THOMAS CHARLES (GB)
EL MOURABIT YASMINE (GB)
PEARS DAVID ALAN (GB)

PCT/GB2010/002193

May 18, 2012

November 29, 2010

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REVOLYMER LTD (GB)
CASTLE THOMAS CHARLES (GB)
EL MOURABIT YASMINE (GB)
PEARS DAVID ALAN (GB)

A61K8/91; A61K8/90; A61Q1/04; A61Q1/06

WO2009068570A1	2009-06-04
WO2006016179A1	2006-02-16
WO2003087220A2	2003-10-23

US20040143026A1	2004-07-22
EP1366741A1	2003-12-03
FR2815636A1	2002-04-26
US5756014A	1998-05-26
US6555097B1	2003-04-29
US20040091434A1	2004-05-13
US20060263396A1	2006-11-23
EP1273286A2	2003-01-08
EP1112733A1	2001-07-04
FR2834208A1	2003-07-04
US20090105109A1	2009-04-23
EP0945473A1	1999-09-29
US20070013746A1	2007-01-18
US5708095A	1998-01-13

ANONYMOUS: "Unithox Ethoxylates", 20 November 2010 (2010-11-20), XP002671049, Retrieved from the Internet [retrieved on 20120209]

RUSSELL, Tim et al. (120 Holborn, London EC1N 2DY, GB)

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