US Patent Number
A drug delivery system for controlled release of a protein or polypeptide comprising a hydrophobic biodegradable polymer and a protein or polypeptide. A physical interaction is present between the polymer and the protein or polypeptide, thus, allowing protection and controlled release of the protein or polypeptide in-vivo. The drug delivery system may be prepared by a polymer precipitation technique or a microsphere technique.
University of Kentucky Research Foundation, Lexington, KY (US)
DeLuca, Patrick P., "Drug Delivery System Involving Interaction Between Protein or Polypeptide and Hydrophobic Biodegradable Polymer" (2001). Pharmaceutical Sciences Faculty Patents. 62.