Stabilized anhydrous tooth whitening gel

Details Stabilized anhydrous tooth whitening gel Stabilized anhydrous tooth whitening gel

1996-12-23

1998-02-17

Kulkosky, Peter F.

Drug, bio-affecting and body treating compositions

Dentifrices

Oxygen or chlorine releasing compound containing

433215, A61K 716, A61C 500

Patent

active

057188866

ABSTRACT:
Stabilized anhydrous dental whitening gel compositions are provided which resist viscosity degradation during oral use. An illustrative anhydrous dental bleaching gel composition embodying this feature comprises propylene glycol, polyethylene glycol, glycerin in an amount not exceeding about 10 wt. %, neutralized carboxypolymethylene, hydroxypropylcellulose, xanthan gum and carbamide peroxide.

REFERENCES:
patent: 5098303 (1992-03-01), Fischer
patent: 5234342 (1993-08-01), Fischer
patent: 5290566 (1994-03-01), Schow
patent: 5376006 (1994-12-01), Fischer
patent: 5409631 (1995-04-01), Fischer
patent: 5425953 (1995-06-01), Sintov et al.
patent: 5631000 (1997-05-01), Pellico et al.

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