Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lin-Ai Tai0
Chung-Shi Yang0
Leu-Wei Lo0
Yu-Jing Wang0
Yi-Ting Wu0
Yu-Chao Wang0
Date of Patent
November 22, 2011
Patent Application Number
12466011
Date Filed
May 14, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and compositions for enhancing transdermal delivery of a bioactive agent. The method contains the step of applying to a skin tissue an effective amount of a composition comprising: (a) a drug vehicle; (b) a bioactive agent encapsulated within the drug vehicle; (c) a plurality of proteolytic enzyme molecules conjugated onto the surface of the drug vehicle; and (d) a pharmaceutically acceptable carrier, for a period of time effective to deliver the bioactive agent across the skin tissue at a desired dosage.
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