Title:
【発明の名称】活性物質の遅延及び制御された皮膚経由又は粘液経由投与のための治療薬
Document Type and Number:
Japanese Patent JP2552190
Kind Code:
B2
Abstract:
The invention relates to a therapeutic system for the sustained and controlled transdermal or transmucosal delivery of active substances, consisting of an impermeable backing layer, an auxiliary substance reservoir, an active substance reservoir, and a detachable protective layer, where a. the active substance reservoir contains the active substance in a non-bioavailable form, b. the auxiliary substance of the auxiliary substance reservoir makes the active substance bioavailable, and c. the auxiliary substance reservoir and active substance reservoir are initially brought into contact with one another immediately before application, or at a desired time after application, in such a way that the auxiliary substance passes into the active substance reservoir.
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Inventors:
UARUTAA MYUURAA
Application Number:
JP3165790A
Publication Date:
November 06, 1996
Filing Date:
February 14, 1990
Export Citation:
Assignee:
ERU TEE ESU ROOMAN TERAPII SHISUTEEME GMBH UNTO CO KG
International Classes:
A61K9/00; A61K9/70; A61L15/00; A61L15/44; A61M35/00; (IPC1-7): A61K9/00; A61K9/70
Other References:
JOURNAL OF CONTROLLED RELEASE=1987
Attorney, Agent or Firm:
Muneharu Sasaki (2 outside)