Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian C. Anderson0
Valerie V. Sheares Ashby0
Surya K. Mallapragada0
Paul D. Bloom0
Date of Patent
January 9, 2007
0Patent Application Number
112845020
Date Filed
November 22, 2005
0Patent Primary Examiner
Patent abstract
The present invention provides novel multi-functional methacrylic copolymers that exhibit cationic pH-sensitive behavior as well as good water solubility under acidic conditions. The copolymers are constructed from tertiary amine methacrylates and poly(ethylene glycol) containing methacrylates. The copolymers are useful as gene vectors, pharmaceutical carriers, and in protein separation applications.
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