SBIR Phase I: Star Polymer Micelles as Targeted Drug Delivery System

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: 0230108
Agency Tracking Number: 0230108
Amount: $100,000.00
Phase: Phase I
Program: SBIR
Awards Year: 2003
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
EIC Laboratories Inc
111 Downey Street, Norwood, MA, 02062
DUNS: N/A
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Fei Wang
 () -
Business Contact
Phone: () -
Research Institution
N/A
Abstract
This Small Business Innovation Research (SBIR) Phase I project will develop a novel nanostructured polymer micelle system for targeted delivery of chemotherapeutic drugs. A star structural polymer will be synthesized for use as the drug delivery vehicle. The star polymer will form unimolecular micelles under aqueous conditions. Hydrophobic drugs can be encapsulated in the unimolecular micelles and delivered to the cancer tissue via an active targeting process. Functional groups at the micelles surface will act as targeting moieties and lead the drug carrier to the desired cancer cells. The specific aims in the proposed program are to synthesize and characterize a candidate star polymer, and to conduct in vitro endothelial cell adhesive assay to determine the affinity of the star polymer to v3 and v5 integrins. Commercially, with this proposed new drug delivery system, more selective delivery by active targeting is possible. This will reduce the drug dose and undesirable side effects and make chemotherapy for cancer treatment more efficient. New drug delivery systems have had an impact on nearly every branch of medicine. Annual sales in the United States of advanced drug delivery systems exceed $10 billion alone and are rising rapidly.

* information listed above is at the time of submission.

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government