Polyanhydride linkers for production of drug polymers and...

Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Monomer contains oxygen

Reexamination Certificate

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C424S078010

Reexamination Certificate

active

07666398

ABSTRACT:
Polyanhydrides which link low molecular weight drugs containing a carboxylic acid group and an amine, thiol, alcohol or phenol group within their structure into polymeric drug delivery systems are provided. Also provided are methods of producing polymeric drug delivery systems via these polyanhydride linkers as well as methods of administering low molecular weight drugs to a host via the polymeric drug delivery systems.

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