Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sheng Li0
Chris Castell0
Sang Van0
Date of Patent
January 16, 2007
0Patent Application Number
106925730
Date Filed
October 24, 2003
0Patent Primary Examiner
Patent abstract
A synthetic polymer comprises a cationic recurring unit and a crosslinking unit, wherein the crosslinking unit comprises at least a first degradable unit (preferably acid-labile) and at least a second degradable unit (preferably hydrolyzable). A carrier composition comprising the synthetic polymer and a bioactive agent is useful for the delivery of the bioactive agent into the nuclei of the cells.
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