US Patent 7550512 Medical polymers and uses thereof
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Patent Inventor Names
Tetsuji Yamaoka0
Toshinori Sato0
Yoshiyuki Koyama0
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Patent abstract
The present invention provides a polyethylene glycol derivative having sugar residue-containing side chains and carboxyl group-containing side chains, and a method of preparing the same. The present invention also provides a carrier for drug delivery systems and a carrier for gene transfer, both comprising the polyethylene glycol derivative.
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US Patent 07550512 Medical polymers and uses thereof US Patent 7550512 Medical polymers and uses thereof
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Patent Number
075505120
Patent Number
75505120
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Official Website
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Patent Jurisdiction
Patent Number
075505120
Date of Patent
June 23, 2009
0Patent Application Number
108595980
Date Filed
June 3, 2004
0Official Website
Patent Primary Examiner
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US Patent 07550512 Medical polymers and uses thereof
Infobox
Is a
Patent jurisdiction
Patent number
07550512
Date of patent
June 23, 2009
Patent application number
10859598
Date Filed
June 3, 2004
Patent primary examiner
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