Back to results
US 7,029,693 B2Granted
Percutaneously absorptive preparation
AssigneeNitto Denko Corporation
InventorsMitsuhiko Hori, Kensuke Matsuoka, Kenjiro Minomi, Yoshihisa Nakano
Life of this patent
Estimating the term…
Abstract
A percutaneously absorptive preparation is provided, which preparation having a support and an adhesive layer having a release-controlling layer, which is formed at least on one side of the support, wherein the adhesive layer contains an adhesive and 0.5–60 wt % of a drug except 1,2-ethanediol derivatives.
Claims7
A percutaneously absorptive preparation comprising a support and an adhesive layer having a release-controlling layer, which is formed at least on one side of the support,
- wherein the adhesive layer contains an adhesive and 0.5–60 wt % of a drug, except 1,2-ethanediol derivatives,
- wherein the drug is formulated in the adhesive,
- wherein the adhesive layer having a release-controlling layer has a laminate structure consisting of adhesive layer A/release-controlling layer/adhesive layer B from the support side, and
- wherein the release-controlling layer is a porous plastic film comprising an ultra high molecular weight polyethylene.
1 more element
Dependencies are inferred from the claim text.