Drug – bio-affecting and body treating compositions – Dentifrices – Oxygen or chlorine releasing compound containing
Reexamination Certificate
2005-10-25
2005-10-25
Krass, Frederick (Department: 1614)
Drug, bio-affecting and body treating compositions
Dentifrices
Oxygen or chlorine releasing compound containing
C433S215000, C433S216000, C433S217100
Reexamination Certificate
active
06958144
ABSTRACT:
The present invention is directed towards methods of whitening teeth by applying to the teeth a composition having a pH of between about 7 and about 10 and then contacting the teeth with a hydrogen peroxide-containing compound in an amount effective to whiten teeth.
REFERENCES:
patent: 4538920 (1985-09-01), Drake
patent: 4666708 (1987-05-01), Goldemberg et al.
patent: 4767026 (1988-08-01), Keller et al.
patent: 5089254 (1992-02-01), Coulson
patent: 5098303 (1992-03-01), Fischer
patent: 5611690 (1997-03-01), Summers et al.
patent: 5738843 (1998-04-01), Montgomery
patent: 5816802 (1998-10-01), Montgomery
patent: 5908614 (1999-06-01), Montgomery
patent: 5922307 (1999-07-01), Montgomery
patent: 5944528 (1999-08-01), Montgomery
patent: 6162055 (2000-12-01), Montgomery et al.
patent: 6174516 (2001-01-01), Curtis et al.
patent: 6221341 (2001-04-01), Montgomery
patent: 6281265 (2001-08-01), Montgomery et al.
patent: 6312670 (2001-11-01), Montgomery
patent: 6322773 (2001-11-01), Montgomery
patent: 6331292 (2001-12-01), Montgomery
patent: 6343933 (2002-02-01), Montgomery et al.
patent: 6475469 (2002-11-01), Montgomery
patent: 6479037 (2002-11-01), Montgomery
patent: 6488914 (2002-12-01), Montgomery
patent: 6514543 (2003-02-01), Montgomery
patent: 6536628 (2003-03-01), Montgomery
patent: 6576227 (2003-06-01), Montgomery
patent: 2001/0021374 (2001-09-01), Montgomery
patent: 2002/0131937 (2002-09-01), Montgomery
patent: 2002/0137728 (2002-09-01), Montgomery
patent: 2002/0141951 (2002-10-01), Montgomery
patent: 2003/0089886 (2003-05-01), Montgomery
patent: WO 99/40870 (1999-08-01), None
patent: WO 01/51005 (2001-07-01), None
Frysh et al., “Effect o pH on Hydrogen Peroxide Bleaching Agents,”J. Esthetic Dentistry,7(3):130-133 (1995).
Phillips and Bowles, “Peroxide Penetration into the Dental Pulp from an Alkaline Bleaching Solution,”J. Dent Res. 75(IADR Abstracts), No. 2098, p. 280, 1996.
Britesmile Development, Inc.
Krass Frederick
Mahoney Joseph A.
Mayer Brown Rowe & Maw LLP
LandOfFree
Methods of whitening teeth does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods of whitening teeth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of whitening teeth will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3486535