公开(公告)号：AU4449789A

公开(公告)日：1990-05-31

申请号：AU4449789

申请日：1989-11-08

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC

Inventor： PARTAIN EMMETT MALONE III ,  BRODE LEWIS II

IPC: A61K8/73 ,  A61K9/00 ,  A61K9/02 ,  A61K9/70 ,  A61K47/36 ,  A61L26/00 ,  A61Q7/00 ,  A61Q17/00 ,  A61Q17/04 ,  A61Q19/00 ,  B01D71/08 ,  C08B37/08 ,  C08L5/08

Abstract: Delivery systems containing at least one aminopolysaccharide derivative are provided for the delivery of pharmaceutical or therapeutic actives to a desired topical or mucous membrane site in a subject, and wherein upon delivery, the systems provides a biocompatible, substantive, gas permeable, film from which actives are available at the designated site.