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| 关键词: W/O 聚乳酸 盐酸土霉素 微球 |
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| Preparation of oxytetracycline hydrochloride containing polylactic acid by water-in-oil and drug-relaeasing performance |
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LI Liang1, LI Guo-ming2
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| Abstract: |
| OBJECTIVE Prepare a long releasing microsphere for the medicine.METHOD Lactic (PLA) microspheres(MS) containing oxytetracycline hydrochloride were prepared by a water-in-oil solvent eveaporation method, the effects of different preparation conditions on |
| Key words: water-in-oil polylactic acid oxytetracycline hydrochloride microsphere |