(19)

(11)

EP 0 633 759 A1

(12)

(43) Date of publication: 18.01.1995 Bulletin 1995/03 (21) Application number: 93907564.0 (22) Date of filing: 15.03.1993

(51) International Patent Classification (IPC):  A61F 13/ 514( . ) A61F 13/ 472( . ) A61F 13/ 15( . ) A61F 13/ 56( . ) (86) International application number: PCT/US1993/002448 (87) International publication number: WO 1993/019711 (14.10.1993 Gazette 1993/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE (30) Priority: 31.03.1992 EP 19920870052 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: ROBERTS, John, David I-00123 Rome (IT) MANCEL, Claude, Paul B-1410 Waterloo (BE) (74) Representative: Bottema, Johan Jan, et al  Procter & Gamble GmbH Patent Department Sulzbacher Strasse 40-50 D-65824 Schwalbach am Taunus D-65824 Schwalbach am Taunus (DE)