Oral cleansing: methods and compositions

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/365 (2006.01) A61K 8/60 (2006.01) A61K 8/64 (2006.01) A61K 8/73 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 2309351

The invention relates to edible oral cleansing and sanitizing compositions and the use of these compositions for reducing plaque and calculus deposition in the mouth and improving oral cleanliness and tooth smoothness. The active ingredients include surfactants, sequestrants, and protein precipitants, each present in a specified concentration range. In a preferred embodiment, the hard candies comprise between about 0.01 % and 20 % surfactant, especially a glyceride or alkyl sulfate, 0.01 and 10 % sequestrant, especially citric acid, and 0.01 % and 10 % protein precipitant, especially tannic acid.

L'invention concerne des compositions comestibles de nettoyage et d'assainissement pouvant être administrées par voie orale, ainsi que l'utilisation de ces compositions pour réduire les dépôts de plaque et de tartre à l'intérieur de la bouche, de manière à améliorer la propreté de la cavité buccale et l'aspect lisse des dents. Les principes actifs de ces compositions comprennent notamment des tensioactifs, des séquestrants, et des précipitants protéiques, chacun de ces agents étant présent selon une certaine concentration. Dans un mode de réalisation procédé, les bonbons durs de cette invention renferment entre 0,01 et 20 % environ d'un tensioactif, en particulier un glycéride ou un sulfate alkyle, entre 0,01 et 10 % d'un séquestrant, en particulier l'acide citrique, et entre 0,01 et 10 % d'un précipitant protéique, en particulier l'acide tannique.

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