(19)

(11)

EP 2 605 671 A1

(12)

(43) Date of publication: 26.06.2013 Bulletin 2013/26 (21) Application number: 11733707.1 (22) Date of filing: 20.06.2011

(51) International Patent Classification (IPC):  A41C 3/00(2006.01) A41C 3/14(2006.01) (86) International application number: PCT/IB2011/052689 (87) International publication number: WO 2012/023059 (23.02.2012 Gazette 2012/08)

(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: 17.08.2010 IT RM20100149 (71) Applicant: Università degli Studi di Roma "La Sapienza" 00185 Roma (IT)	(72) Inventor: GRIPPAUDO, Romana, Francesca I-00060 Riano RM (IT) (74) Representative: Papa, Elisabetta et al Società Italiana Brevetti S.p.A Piazza di Pietra, 39 00186 Roma 00186 Roma (IT)