(19)
(11) EP 0 785 767 A1

(12)

(43) Date of publication:
30.07.1997 Bulletin 1997/31

(21) Application number: 94925273.0

(22) Date of filing: 12.08.1994
(51) International Patent Classification (IPC): 
A61K 8/ 00( . )
A61K 8/ 24( . )
A61Q 11/ 00( . )
A61K 8/ 18( . )
A61K 8/ 67( . )
(86) International application number:
PCT/US1994/009185
(87) International publication number:
WO 1995/005148 (23.02.1995 Gazette 1995/09)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
SI

(30) Priority: 13.08.1993 US 19930107477
13.10.1993 US 19930135874

(71) Applicant: SMITHKLINE BEECHAM CORPORATION
King of Prussia, PA 19406-0939 (US)

(72) Inventors:
  • GALLOPO, Andrew, Robert
    Garfield, NJ 07026 (US)
  • MAZZANOBILE, Salvatore
    Haworth, NJ 07641 (US)

(74) Representative: Reeves, Julie Frances 
SmithKline Beecham plc, Corporate Intellectual Property, Two New Horizons Court
Brentford, Middlesex TW8 9EP
Brentford, Middlesex TW8 9EP (GB)

   


(54) TOOTH WHITENING PREPARATIONS