Non-aqueous liquid tooth whitening composition

Details Non-aqueous liquid tooth whitening composition Non-aqueous liquid tooth whitening composition

A - Human Necessities

61

K

A61K 8/22 (2006.01) A61K 6/027 (2006.01) A61K 8/19 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 2534430

A stable, nonaqueous liquid tooth whitening composition comprised of an anhydrous peroxide compound dispersed in an orally acceptable mixture of an anhydrous hydrophilic polymer and an adhesion enhancer which composition when applied topically to tooth surfaces forms an adherent layer containing the peroxide compound which peroxide compound is thereafter is released from the layer to effect tooth whitening.

L'invention concerne une composition non aqueuse liquide de blanchiment des dents, contenant un composé de peroxyde anhydre dispersé dans un mélange pouvant être administré par voie orale fait d'un polymère hydrophile anhydre et d'un agent favorisant l'adhésion, ladite composition formant une couche adhérente contenant le composé de peroxyde lorsqu'elle est appliquée par voie topique sur la surface des dents, ledit composé de peroxyde étant ensuite libéré de la couche pour blanchir les dents.

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