Abstract
An injectable composition for delivery of a bioactive agent contains a biocompatible solvent, a hydrophobic polymer, and an amphiphilic block copolymer. The hydrophobic polymer may be a biodegradable polymer, and the block copolymer may contain a segment of poly(ethylene oxide).
| Original language | English (US) |
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| U.S. patent number | 7160551 |
| Filing date | 7/9/02 |
| State | Published - Jan 9 2007 |