Bioadhesive compositions in a flexible, finite form for topical application to skin or mucous membranes comprising a composition which results from an admixture of at least one PVP polymer, at least one bioadhesive, optionally a pharmaceutically acceptable solvent suitable for use with an active agent, and methods of administering active agents to a subject, are disclosed. The bioadhesive composition can either include an active agent incorporated directly in the composition, or a separate source of an active agent.
本发明公开了用于皮肤或粘膜局部应用的柔性、有限形式的
生物粘附性组合物,该组合物由至少一种 PVP 聚合物、至少一种
生物粘附剂、可选的适合与活性剂一起使用的药学上可接受的溶剂混合而成,并公开了向受试者施用活性剂的方法。
生物粘合剂组合物既可以包括直接掺入组合物中的活性剂,也可以包括单独的活性剂来源。