Title:
SHEET-TYPE BASE MATERIAL OCCLUDING SUSTAINED RELEASE SUBSTANCE
Document Type and Number:
Japanese Patent JPH073243
Kind Code:
A
Abstract:
PURPOSE: To obtain sustained release substance-occluding base material having an excellent prolonged effect.
CONSTITUTION: This sheet-type base material is obtained by forming a tacky adhesive layer consisting of a tacky adhesive and inorganic microcapsules occluding a dissolution agent for the tacky adhesive on one side of a sheet-type air- permeable base material carrying inorganic microcapsules occluding a sustained release substance.
Inventors:
TERAOKA RYUJI
Application Number:
JP19885693A
Publication Date:
January 06, 1995
Filing Date:
July 15, 1993
Export Citation:
Assignee:
TERAOKA RYUJI
International Classes:
A01N25/28; A01N25/34; A61L9/12; C09K3/00; C11B9/00; (IPC1-7): C09K3/00; A01N25/28; A01N25/34; C11B9/00
Attorney, Agent or Firm:
Hiroshi Ozeki
Next Patent: GASKET MATERIAL