Title:
TOOTH WHITENING CHEWING GUM
Document Type and Number:
WIPO Patent Application WO2003000065
Kind Code:
A3
Abstract:
A tooth whitening chewing gum composition effective to remove stains from teeth is prepared from a mixture of a chewing gum base, plasticizing, sweetening, flavoring agents, and about 0.5 to about 5.0% by weight of a silica particles, the particles containing about 5 to about 35% by weight water and having a mean particle size from 5 to 12 microns; an Einlehner hardness of from 1 to 20; an oil absorption value of from 40 to less than 100 cc/100g; and, a BET surface area from 100 to 700 m>2
Inventors:
ROBINSON RICHARD S
CURTIS JOHN P
VROOM DONNA M
BLACKWELL BERNIE L
CATIIS ROLANDO M
CURTIS JOHN P
VROOM DONNA M
BLACKWELL BERNIE L
CATIIS ROLANDO M
Application Number:
PCT/US2002/019349
Publication Date:
November 13, 2003
Filing Date:
June 18, 2002
Export Citation:
Assignee:
COLGATE PALMOLIVE CO (US)
International Classes:
A23G4/00; A23G4/12; A23G4/06; A23L1/30; A61K8/00; A61K8/02; A61K8/24; A61K8/25; A61K8/27; A61K8/34; A61K8/36; A61K8/365; A61K8/49; A61K8/64; A61K8/72; A61K9/68; A61K33/00; A61K33/30; A61Q11/00; (IPC1-7): A23G3/30; A61K7/16
Domestic Patent References:
| WO2001034107A1 | 2001-05-17 |
Foreign References:
| US5603920A | 1997-02-18 | |||
| US5651958A | 1997-07-29 | |||
| US4400372A | 1983-08-23 | |||
| US6030605A | 2000-02-29 | |||
| US6290933B1 | 2001-09-18 |
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