Results: The microspheres had a property of sustained drug release.
结果：该微球具有良好缓释效果。
The present invention discloses a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying.
公开了一种使用喷雾干燥制备缓释微球的方法，所述微球包含作 为载体的生物可降解聚合物和药物。
CONCLUSION: The exploitation of PHBV-microspheres as middle term-sustained drug release may lead to a prosperity in clinical use.
结论：开发与研制PHBV为载体的中长期缓释徽球具有较好应用前景。
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