Dental bleaching system and method

Details Dental bleaching system and method Dental bleaching system and method

1998-07-23

2000-03-14

Wilson, John J.

Dentistry

Method or material for testing, treating, restoring, or...

Cleaning

433215, 424 49, 424 53, A61C 1500

Patent

active

060364939

ABSTRACT:
A dental bleaching system and method having two separated components adapted to be dispensed from a single dispenser as a mixed viscous dental bleach composition. The first component comprises aqueous hydrogen peroxide and the second component includes a gelling agent, catalyst, a pH alkaline buffer, a redox color indicator adapted to oxidize in the presence of a peroxide from a visible color into a neutralized color and a second dye stable in the presence of a peroxide with the concentration of the redox color indicator selected relative to the second dye such that the redox color will be predominant during the bleaching operation and the second dye will be predominant at the end of a controlled time period corresponding to when the bleaching treatment may be discontinued.

REFERENCES:
patent: 4554154 (1985-11-01), White
patent: 4941751 (1990-07-01), Muhlbauer
patent: 5000942 (1991-03-01), Libin
patent: 5032178 (1991-07-01), Cornell
patent: 5076791 (1991-12-01), Madray
patent: 5122365 (1992-06-01), Murayama
patent: 5376006 (1994-12-01), Fisher
patent: 5409631 (1995-04-01), Fisher et al.
patent: 5425953 (1995-06-01), Sintov et al.
patent: 5645428 (1997-07-01), Yarborough
patent: 5928628 (1999-07-01), Pellico

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