Denture adhesive compositions comprising a polymeric activator

Details Denture adhesive compositions comprising a polymeric activator Denture adhesive compositions comprising a polymeric activator

A - Human Necessities

61

K

A61K 6/00 (2006.01) A61C 13/23 (2006.01)

Patent

CA 2396353

A denture adhesive composition is disclosed and comprises a polymeric activator in an amount of up to about 3 percent by weight based on the total weight of the denture adhesive composition; wherein the activator is selected from the group consisting of: poly(meth)acrylic acid, poly acrylic acid, polyitaconic acid, polycitraconic acid, and a monovalent alkali metal cation salt thereof. This composition exhibits enhanced adhesive performance and reduces oozing and incidence of food occlusion.

L'invention concerne une composition adhésive pour prothèse dentaire comprenant un activateur polymère dont la quantité peut représenter jusqu'à 3 pour cent du poids total de ladite composition, cet activateur étant sélectionné parmi l'acide poly(méth)acrylique, l'acide polyacrylique, l'acide poly itaconique, l'acide poly citraconique et un sel cationique de métal alcalin monovalent. Cette composition présente un pouvoir adhésif accru et réduit l'infiltration et le risque d'occlusion par des aliments.

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