Anhydrous tooth whitening gel

Drug – bio-affecting and body treating compositions – Dentifrices – Oxygen or chlorine releasing compound containing

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433215, A61K 716, A61C 500

Patent

active

056310005

ABSTRACT:
An anhydrous dental bleaching gel composition is provided which has improved package stability, improved rheology and reduced sensitivity during use. An illustrative anhydrous dental bleaching gel composition embodying these features comprises propylene glycol, polyethylene glycol, glycerin in an amount not exceeding about 10 wt. %, neutralized carboxypolymethylene, hydroxypropylcellulose, and carbamide peroxide.

REFERENCES:
patent: 5098303 (1992-03-01), Fischer
patent: 5234342 (1993-08-01), Fischer
patent: 5290566 (1994-03-01), Schow et al.
patent: 5376006 (1994-12-01), Fischer
patent: 5401495 (1995-03-01), Murayama et al.
patent: 5409631 (1995-04-01), Fischer
patent: 5500207 (1996-03-01), Goulet

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