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Peptide copolymer compositions

  • US 6,093,391 A
  • Filed: 02/27/1998
  • Issued: 07/25/2000
  • Est. Priority Date: 10/08/1992
  • Status: Expired due to Fees
First Claim
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1. A composition comprising a mixture of poly(oxyethylene)-poly(oxypropylene) (POE-POP) block copolymers and a protein, peptide or derivative thereof wherein the mixture comprises at least one block copolymer with ethylene(oxide) content of 50% or less, and at least one block copolymer with ethylene(oxide) content of 50% or more.

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