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POLYMERIC MICELLES FOR COMBINATION DRUG DELIVERY

  • US 20080248097A1
  • Filed: 02/26/2008
  • Published: 10/09/2008
  • Est. Priority Date: 02/26/2007
  • Status: Abandoned Application
First Claim
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1. A block polymer comprising a first block and a second block;

  • whereinthe first block comprises two or more ethylene glycol segments;

    the second block comprises two or more amino acid units derived from aspartic acid, glutamic acid, or a combination of aspartic acid and glutamic acid;

    two or more amino acid side chains of the second block are individually covalently linked to therapeutic agents through hydrazide moieties; and

    the therapeutic agents comprise at least two different therapeutic agents.

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