Procedure for obtaining a Pharmaceutical Preparation comprising a Core coated with acrylic Polymer and poly - Mere insoluble in water.

摘要

Procedure for obtaining a Pharmaceutical Preparation containing a Core coated with an acrylic Polymer and a Polymer insoluble in water, a Nucleus containing Said Therapeutically active substance.Consists of a large number of cores coated with a composition comprising an acrylic Polymer carboxylic Anionic soluble when the PH is higher than 5.5, in a quantity of between 10 and 95% in weight, and a Polymer selected from Polymers, insoluble in water, AC Rilicos replaced with QUATERNARY AMMONIUM,In a quantity of between 15 and 90% of the coating. Application of medication of the intestinal System in animals or Man.