FILM-FORMING LIQUID POLYMERIC COMPOSITION, METHOD FOR EXTERNAL AND INTERNAL BLEACHING OF TEETH, METHOD FOR TREATING GINGIVITIS AND DENTAL CALCULUS Russian patent published in 1998 - IPC

Abstract RU 2106136 C1

FIELD: stomatology; cosmetology for bleaching teeth and for preventing degradation of their color. SUBSTANCE: liquid, film-forming polymeric composition is intended for slowed-down release and contains the following main components: peroxidic oxidizing agent, water-soluble cellulose-derived polymer, namely, hydroxypropyl-(-ethyl-, methyl-) cellulose or hydroxyethyl-(methyl-) cellulose, or carboxymethyl cellulose, carrier, namely, ethanol and/or water, and stabilizing additive. Bleaching and treatment of teeth is accompanied by applying composition onto teeth. If it is necessary to effect internal bleaching of teeth, composition is injected into cavity of dental crown. EFFECT: higher efficiency. 10 cl, 11 dwg

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RU 2 106 136 C1

Authors

Amnon Sinto[Il]

Rami Kariv[Il]

Dates

1998-03-10Published

1992-04-22Filed