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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Fish and Richardson
UBS
Healthtrust
Chubb
Mallinckrodt
Accenture
Cantor Fitzgerald
Cipla

Generated: May 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,994,278

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Summary for Patent: 4,994,278
Title: Breathable backing
Abstract:A composition comprising a flexible backing for a transdermal drug preparation with a water vapor transmission rate about equal to or in excess of that of ethylene vinyl alcohol copolymer, namely equal to or in excess of, at one mil thickness, of about 2 to 4 grams and more preferably in excess of 6 grams per 24 hours per 100 square inches at 40.degree. C. and 90% relative humidity and an oxygen transmission rate equal to or less than ethylene vinyl alcohol copolymer, namely at one mil thickness equal to or less than about 0.01 to 0.1 cubic centimeters per 100 square inches measured over 24 hours at 1 atmospheric pressure, 20.degree. C. and 65% relative humidity.
Inventor(s): Sablotsky; Steven (Miami, FL), Gentile; Cheryl M. (Plantation, FL)
Assignee: Noven Pharmaceuticals, Inc. (Miami, FL)
Application Number:07/295,788
Patent Claim Types:
see list of patent claims
Composition;

Drugs Protected by US Patent 4,994,278

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Dow
Healthtrust
Cerilliant
Chinese Patent Office
Harvard Business School
Queensland Health
Colorcon
Chubb

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