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:
Jan. 02, 1990
Filed:
Dec. 02, 1988
Charles Shipman, Jr, Dexter, MI (US);
Mohammad R Nassiri, Ann Arbor, MI (US);
Gordon L Flynn, Ann Arbor, MI (US);
Board of Regents Acting for and on behalf of University of Michigan, Ann Arbor, MI (US);
Abstract
A process for relieving pain and novel topical compositions for transdermal delivery of a narcotic analgesic comprising the application to mammalian skin of an effective amount of a compound of the formula: ##STR1## or a pharmacologically acceptable acid addition salt thereof, where R is --CH.sub.2, ##STR2## or --H and R' and R' are C.sub.1 to C.sub.6 hydrocarbons or --H, in association with a topical pharmaceutical carrier selected from the group consisting of ointments, lotions, pastes, jellies, gels, creams, sprays, aerosols and the like.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile