US 2016/0250156 A1Published application

Transdermal preparation

AssigneeKm Transderm Ltd.

InventorsAtsuyo HAMADA, Mitsuji AKAZAWA, Keiko YAMASAKI, Masaoki GOTO

Life of this patent

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Abstract

The present invention provides transdermal absorption preparation having a support, and a drug-containing adhesive layer formed on the support, wherein a drug-containing adhesive layer contains donepezil or a salt thereof, and a higher fatty acid salt.

Claims17

Dependent claims

A transdermal absorption preparation comprising a support, and a drug-containing adhesive layer formed on the support, wherein the drug-containing adhesive layer comprises donepezil or a salt thereof, and a higher fatty acid salt.

Dependencies are inferred from the claim text.

Facts

Application: 15/146,453Filed 4 May 2016
Priority: JP 2011-1960628 Sep 2011
Published: 1 Sep 2016
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61K 9/7023
Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug: transdermal patches and similar drug-containing composite…
A61K 9/7053
The adhesive comprising macromolecular compounds: obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl,…
A61K 31/44
Having six-membered rings with one nitrogen as the only ring hetero atom: non condensed pyridines; Hydrogenated derivatives thereof
A61K 31/445
Non condensed pyridines; Hydrogenated derivatives thereof: non condensed piperidines, e.g. piperocaine

Family

Application14/343,146Continuation · filed 23 Jun 2014
Application15/146,453Continuation
US 2014/0308335 A1Published application
US 2016/0250156 A1This patent

From the US filing history. Foreign family members aren’t listed.

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