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Serving hundreds of leading biopharmaceutical companies globally:

Merck
Queensland Health
Fuji
Baxter
Cipla
Harvard Business School
QuintilesIMS
Cerilliant
Chubb

Generated: April 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,656,286

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Summary for Patent: 5,656,286
Title: Solubility parameter based drug delivery system and method for altering drug saturation concentration
Abstract:A blend of at least two polymers, or at least one polymer and a soluble polyvinylpyrrolidone, in combination with a drug provides a pressure-sensitive adhesive composition for a transdermal drug delivery system in which the drug is delivered from the pressure-sensitive adhesive composition and through dermis when the pressure-sensitive adhesive composition is in contact with human skin. According to the invention, soluble polyvinylpyrrolidone can be used to prevent crystallization of the drug, without affecting the rate of drug delivery from the pressure-sensitive adhesive composition.
Inventor(s): Miranda; Jesus (Miami, FL), Sablotsky; Steven (Miami, FL)
Assignee: Noven Pharmaceuticals, Inc. (Miami, FL)
Application Number:08/178,558
Patent Claim Types:
see list of patent claims
Composition; Delivery; Device; Process;

Drugs Protected by US Patent 5,656,286

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:

Merck
Covington
Citi
US Army
US Department of Justice
UBS
McKesson
AstraZeneca
Queensland Health

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