(19)

(11)

EP 0 656 047 A1

(12)

(43) Date of publication: 07.06.1995 Bulletin 1995/23 (21) Application number: 93920020.0 (22) Date of filing: 17.08.1993

(51) International Patent Classification (IPC):  C11D 3/ 00( . ) C11D 3/ 28( . ) C11D 7/ 14( . ) C11D 17/ 00( . ) C11D 3/ 08( . ) C11D 3/ 30( . ) C11D 7/ 32( . ) (86) International application number: PCT/US1993/007609 (87) International publication number: WO 1994/004646 (03.03.1994 Gazette 1994/06)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 19.08.1992 US 19920932158 (71) Applicant: Colgate-Palmolive Company New York, N.Y. 10022-7499 (US)	(72) Inventors: THOMAS, Barbara Princeton, NJ 08540 (US) BROZE, Guy B-4460 Grace-Hollogne (BE) MOTYKA, Andrea Doyleston, PA 18901 (US) (74) Representative: Kearney, Kevin David Nicholas, et al  KILBURN & STRODE 30 John Street London, WC1N 2DD London, WC1N 2DD (GB)