A Liquid formulation,Non aqueous polymeric material to form in situ a pharmaceutically acceptable and use for preparing a drug for the treatment of disorders of the Upper Gastrointestinal Tract.

摘要

A polymeric material acceptable from the standpoint of pharmacist in situ in a Body Surface in which the material is formed by lareaccion of (i) an Anionic Polymer or tripolifosfat(Component a) and or (ii) a cationic Polymer (Component b) in the presence of water.Process for the preparation of pharmaceutically acceptable Polymer Material comprises applying (i) an Anionic Polymer or tripolyphosphate (Component a), and (ii) unpolu00edmero cationic (Component b)Orporal tosurface C, in which the component) can REACT with the component (b). Preferably the polymeric film is a cover, or a bioadhesive gel.The Polymers are applied preferably sequentially and the primerpolu00edmero Applied and Sun bioadhesive Polymer.Preferably the component) has one or more acid groups, for example: - COOH and / or - SO3H. Preferably, the componenteb) has one or more Core groups, for example - NH2 and / or nhch3.Other Objects of the invention are US or components and the composition of the material and to lapreparacion Pharmaceutical Packaging for these components.