Preparation for local treatment containing particulates of water soluble polymers in suspension.

摘要

Presented is an aqueous suspension preparation for local treatment with an improved bioavailability, which contains; suspension particulates of one or more water soluble polymers which will dissolve or gel at a pH within the pH range of secreted fluid at a local site of the body to which said preparation is intended to be applied; and a drug acceptably applicable to said local site.