Patent: 4,557,934

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Summary for Patent: 4,557,934

Title:	Penetrating topical pharmaceutical compositions containing 1-dodecyl-azacycloheptan-2-one
Abstract:	Improved topical pharmaceutical compositions containing a pharmaceutically-active agent and the penetration enhancing agent 1-dodecylazacycloheptan-2-one are disclosed. This agent is used at selected levels in combination with certain C.sub.3 -C.sub.4 diols or a 1-substituted azacycloalkyl-2-one. This composition provides marked transepidermal and percutaneous delivery of the selected pharmaceutically-active agent. A method of treating certain pathologies and conditions responsive to the selected active, systemically or locally, is also disclosed.
Inventor(s):	Cooper; Eugene R. (Cincinnati, OH)
Assignee:	The Procter & Gamble Company (Cincinnati, OH)
Application Number:	06/506,275
Patent Claims:	see list of patent claims

Details for Patent 4,557,934

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Number	Approval Date	Patent No.	Assignee	Estimated Patent Expiration	Status	Orphan	Source
Merck	ELSPAR	asparaginase	VIAL	101063	001	1978-01-10	Try a Free Trial	The Procter & Gamble Company (Cincinnati, OH)	2036-04-30	RX		search
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Number	>Approval Date	>Patent No.	>Assignee	>Estimated Patent Expiration	>Status	>Orphan	>Source

International Patent Family for US Patent 4,557,934

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Country	Patent Number	Publication Date
Australia	2955784	Jan 03, 1985
Australia	560908	Apr 16, 1987
Canada	1223819	Jul 07, 1987
European Patent Office	0129284	Dec 27, 1984
European Patent Office	0129284	Oct 28, 1987
>Country	>Patent Number	>Publication Date

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