TY - GEN AU - Lin,Ya-ling AU - Zhang,An-qiang AU - Guan,Fu-yi AU - Chen,Yao-dong AU - Tan,Wei-an AU - Wang,Lian-shi TI - [Preparation of ibuprofen/sPEG-b-PLLA copolymer microspheres and its in vitro release properties] SN - 0513-4870 PY - 2012///1001 KW - Analgesics, Non-Narcotic KW - administration & dosage KW - Anti-Inflammatory Agents, Non-Steroidal KW - Delayed-Action Preparations KW - Drug Carriers KW - Ibuprofen KW - Lactates KW - chemistry KW - Lactic Acid KW - Magnetic Resonance Spectroscopy KW - Microspheres KW - Particle Size KW - Polyesters KW - Polyethylene Glycols KW - Polymers KW - Spectroscopy, Fourier Transform Infrared N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -