(19)
(11) EP 1 144 570 A2

(12)

(43) Date of publication:
17.10.2001 Bulletin 2001/42

(21) Application number: 99967169.6

(22) Date of filing: 01.12.1999
(51) International Patent Classification (IPC)7C11D 1/00
(86) International application number:
PCT/US9928/420
(87) International publication number:
WO 0034/422 (15.06.2000 Gazette 2000/24)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.12.1998 GB 9826841

(71) Applicant: The Procter & Gamble Company
Cincinnati,Ohio 45202 (US)

(72) Inventors:
  • DOVEY, Anthony
    Swarland, Northumberland NE65 9JT (GB)
  • GRAY, Peter, Gerard
    Killingworth NE12 0GD (GB)
  • BASTON, Gail, Margaret
    Whitley Bay,Tyne & Wear NE26 1QB (GB)
  • DYTER, Zoe
    Gosforth,Newcastle NE3 1QR (GB)
  • DRIFFIELD, Christopher, Charles
    High Heaton,Newcastle upon Tyne NE7 7YN (GB)
  • YORK, David, William
    Ponteland,New castle upon Tyne NE20 9TB (GB)

(74) Representative: Peet, Jillian Wendy 
Procter & Gamble Technical Centres Limited,Whitley Road,Longbenton
Newcastle upon Tyne NE12 9TS
Newcastle upon Tyne NE12 9TS (GB)

 
Remarks:
WIPO A3 publication data is not currently available.
 


(54) EFFERVESCENCE COMPONENTS