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Machine translation
1. (WO1982000005) POLYMERIC DIFFUSION MATRIX CONTAINING A VASODILATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1982/000005    International Application No.:    PCT/US1981/000892
Publication Date: 07.01.1982 International Filing Date: 26.06.1981
IPC:
A61K 9/70 (2006.01)
Applicants: KEY PHARMACEUTICALS, INCORPORATED
Inventors:
Priority Data:
Title (EN) POLYMERIC DIFFUSION MATRIX CONTAINING A VASODILATOR
(FR) MATRICE POLYMERE DE DIFFUSION CONTENANT UN VASO-DILATATEUR
Abstract: front page image
(EN)A polymeric diffusion matrix containing a vasodilator is provided comprising from about 2 to about 60% of a polar plasticizer, e.g., glycerol, from about 2 to about 15% of a matrix component, e.g, polyvinylalcohol, from about 2 to about lO% of a water-soluble polymer with hydration sites, e.g., polyvinylpyrrolidone, which in combination with the remaining ingredients yields a matrix capable of sustained release of a vasodilator drug dispersed therein, and the balance water, the percentages being by weight.
(FR)Une matrice polymere de diffusion contenant un vaso-dilatateur est constituee de 2 a 60% environ d'un plastifiant polaire, p.ex. du glycerol, de 2 a 15% environ d'un composant matriciel p.ex. un alcool polyvinylique, de 2 a 10% environ d'un polymere soluble a l'eau avec des sites d'hydratation, p.ex. une polyvinylpyrrolidone, qui, en combinaison avec les autres composants, produit une matrice capable de liberer de maniere soutenue un medicament vaso-dilatateur disperse dans la matrice, le solde etant de l'eau, les pourcentages etant calcules en poids.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)