METHODS An O/W emulsion-solvent evaporation method was used to prepare fluorouracil sustained release microspheres.
方法以聚乳酸为载体材料，OW型乳化挥发法制备氟尿嘧啶微球；
AIM:To design and prepare complex film enveloped growth factor sustained release microspheres for guided periodontal tissue regeneration.
目的设计制备包含活性生长因子的引导组织再生生物膜（以下称功能性复合膜）。
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。
The sustained-release injection is composed of sustained release microspheres and menstruum, and the menstruum is classified into common menstruum and special menstruum with suspending agent.
缓释注射剂由缓释微球和溶媒组成，溶媒分为普通溶媒和含有助悬剂的特殊溶媒。
The results showed the microspheres prepared by these two methods had obviously sustained release effect.
结果表明，后二法制备的微球缓释效果明显。
Results: The microspheres had a property of sustained drug release.
结果：该微球具有良好缓释效果。
Methods Sustained-release silybin microspheres were prepared by the spherical crystallization technique with solid-dispersing and release-retarding polymers.
方法采用固体分散载体和阻滞性高分子材料，使用固体分散与球晶制粒相结合的技术制备水飞蓟宾缓释微球。
Results: By adjusting LDME concentration and different polymer combinations, we achieved microspheres with high encapsulation efficiency, low initial burst and sustained release.
结果：通过调节药物浓度和不同高分子组合筛选出突释小，包封率高且缓慢释放的处方。
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。
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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