Two-component dental bleaching system and method

Details Two-component dental bleaching system and method Two-component dental bleaching system and method

1997-10-23

1999-07-27

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Dentifrices

424 53, A61K 716, A61K 720

Patent

active

059286288

ABSTRACT:
A two-component dental bleaching system is provided wherein the components are adapted to be admixed and applied to the teeth from a dental bleaching tray. One component comprises a dental peroxide gel having a pH from about 4 to about 7 and the other component comprises an orally compatible alkaline gel having a pH from about 9 to about 13. The admixing of the components provides a dental bleaching gel having a pH from about 8.5 to about 11 to thereby increase the rate of release of active oxygen and accelerate the bleaching action.

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H. Frysh, et al. (Journal of Esthetic Dentistry, vol. 7, No. 3, pp. 130-133, 1995).

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