Title:
【発明の名称】徐放性薬剤送達デバイスのための二相性マトリックス
Document Type and Number:
Japanese Patent JPH08504757
Kind Code:
A
Abstract:
A two-phase hydrophilic drug-containing matrix for use in transdermal drug delivery patches in which one phase is a continuous hydrophobic polymer phase which optionally includes a hydrophobic solvent that acts as a skin permeation enhancer and the other phase is a dispersed particulate hydrated inorganic silicate in whose absorbed aqueous phase the drug is dissolved.
Inventors:
Su, Tung-Min
Chen, Tung Feng
Chen, Tung Feng
Application Number:
JP50939893A
Publication Date:
May 21, 1996
Filing Date:
October 05, 1993
Export Citation:
Assignee:
Cygnus Therapeutic Systems
International Classes:
A61K9/14; A61K9/70; A61K9/06; A61K31/38; A61K31/55; (IPC1-7): A61K9/06; A61K9/70
Attorney, Agent or Firm:
Shusaku Yamamoto