Denture cleansing tablets

A - Human Necessities – 61 – K

Patent

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Details

A61K 7/30 (1995.01)

Patent

CA 2308579

The invention relates to denture cleansing compositions, in tablet form, comprising a film-forming oil, an effervescence generator, from about 0.1 to about 3 % of a foam-forming surfactant, and a water-insoluble, wettable, particulate foam stabiliser having a weight average particle size of from about 20 to about 400 µm, the foam stabiliser having a Foam Stabilising Index of greater than 120. The compositions of the invention have high, prolonged foaming activity and help prevent plaque build-up on dentures or teeth. The tablets resist breakage and dissolve rapidly.

Cette invention concerne des compositions nettoyantes pour appareils dentaires qui se présentent sous forme de pastilles et qui contiennent les éléments suivants: une huile filmogène; un agent effervescent; de 0,1 à 3 % environ d'un tensioactif formeur de mousse; et enfin, un stabilisateur de mousse particulaire, mouillable et insoluble dans l'eau dont les particules possèdent une taille moyenne en poids d'environ 20 à environ 400 µm. Ce stabilisateur de mousse possède un indice de stabilisation de mousse supérieur à 120. Ces compositions possèdent une activité moussante prolongée et élevée, et aident à empêcher l'accumulation de la plaque dentaire sur les appareils dentaires ou sur les dents. Ces pastilles sont résistantes à la rupture et se dissolvent rapidement.

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