(19)

(11)

EP 2 707 535 A2

(12)

(88) Date of publication A3: 03.01.2013 (43) Date of publication: 19.03.2014 Bulletin 2014/12 (21) Application number: 12723892.1 (22) Date of filing: 04.05.2012

(51) International Patent Classification (IPC):  D06M 10/10(2006.01) A61K 8/73(2006.01) C09D 105/16(2006.01) D06M 10/02(2006.01) D06M 15/03(2006.01) C08J 7/18(2006.01) C08J 7/12(2006.01) (86) International application number: PCT/GB2012/050971 (87) International publication number: WO 2012/150459 (08.11.2012 Gazette 2012/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 05.05.2011 GB 201107494 19.07.2011 GB 201112404 (71) Applicant: Surface Innovations Limited Abingdon, Oxfordshire OX14 4SA (GB)	(72) Inventors: BADYAL, Jas Pal Singh Durham DH1 3LE (GB) SCHOFIELD, Wayne Christopher Edward Durham DH1 3LE (GB) MORSCH, Suzanne Durham DH1 3LE (GB) (74) Representative: Leland, Emma Clare  Greaves Brewster LLP Copa House Station Road Cheddar, North Somerset BS27 3AH Cheddar, North Somerset BS27 3AH (GB)