The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1995
Filed:
May. 16, 1994
Toko Yakuhin Kogyo Co., Ltd., Tokyo, JP;
Abstract
An adhesive patch for percutaneous delivery of isosorbide dinitrate includes a piece of separating paper; a percutaneous salve preparation which is solvent free and which is comprised of: (a) isosorbide dinitrate; (b) a percutaneous absorption accelerator which is at least one substance selected from the group consisting of a chained monocarboxylate and a higher alcohol; and (c) a tackifier composition as an additive, wherein the chained monocarboxylate is selected from the group consisting of isopropyl palmitate, isopropyl myristate, cetyl lactate, diethyl sebacate, xylol laurate, cetyl isooctanoate and lauryl lactate, wherein the higher alcohol is selected from the group consisting of cetanol, stearyl alcohol, lauryl alcohol, cetostearyl alcohol and myristyl alcohol, and wherein the percutaneous absorption accelerator is present in an amount ranging between 3 and 12 wt % if a chained monocarboxylate is used and between 1 and 3 wt % if a higher alcohol is used; and a surface coating material which is polymeric.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile