Hollow microspheres are a type of microspheres with hollow space inside.
中空微球是一种内部为空腔结构的球形微粒。
A method for preparing polymer microspheres with high magnetic content is introduced.
提出一种制备高磁含量聚合物的方法。
Objective:To optimize the prepartion of genistein chitosan microspheres with central composite design (CCD).
目的：采用星点设计实验，优化金雀异黄素壳聚糖微球的制备工艺，提高预测性。
Monodisperse polymer microspheres with micron size with different size and size distribution can be designed.
实现了不同粒径大小及粒径分布的微米级单分散聚合物微球制备的控制设计。
It has been used successfully to determine the thermal conductivity of hollow glassy microspheres with simple equipment.
用该法已成功地测定了空心玻璃微球的热导率。
Compared to microspheres with low water absorbing rate, the high batches had higher drug-loading rate and entrapment rate.
吸水度高的微球载药量和包封率较吸水度低的微球高。
OBJECTIVE The study involves preparation and evaluation of hollow microspheres with ranitidine hydrochloride (RH) as a model drug.
目的：以盐酸雷尼替丁(RH)为模型药物，研究中空微球的制备，并对制备过程中的影响因素进行考察。
Monodisperse microspheres with unique composition and structure are widely attractive for its special quality and extensive application.
具有特殊组成和结构的单分散微球以其独特的性质和广泛的应用得到了广泛的关注。
Conclusion: The fluorouracil release from microspheres with polylactic acid as carriers was controlled by drug diffusion and polymeric erosion.
结论：氟尿嘧啶微球体外释药以药物扩散和材料降解为主。
Hollow hydroxyapatite (HAP) microspheres with pores on their surfaces were prepared by in situ conversion reaction of Li-Ca-B glass in phosphate solution.
利用锂钙硼玻璃在磷酸盐溶液中的原位转化反应制备表面多孔的中空羟基磷灰石(HAP)微球。
Methods: Prepared the monodisperse and big diameter crosslinked polystyrene microspheres with Two Step Swelling Method, Using diVinylbenzene as the crosslink agent.
方法：以苯乙烯为单体，二乙烯苯为交联剂，采用二步溶胀法合成单分散、大粒径的聚苯乙烯高分子微球。
BACKGROUND: According to market needs, production of polystyrene microspheres with appropriate particle size is an important daily work of process technique control.
背景：根据市场需要，生产适当粒度的聚苯乙烯微球是日常工艺控制的一项重要工作。
Purpose To study the method which was used to prepare nimodipine microspheres with chitosan-Gum-arabic by means of a complex coacervation method in an emulsion system.
目的研究以壳聚糖和阿拉伯胶为基质，制备尼莫地平缓释微球的工艺。
Poly (lactic acid) microspheres with different surface charges have been prepared by using cationic, anionic or nonionic surfactants as the microspheres' surface stabilizers.
采用不同的表面活性剂制备得到不同表面电荷性质的聚乳酸微球。
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。
Emulsifier-free emulsion polymerization can be used to prepare "clean" and monodisperse microspheres with and without functional groups. The pollution from emulsifier is avoidable.
前言：无皂乳液聚合法可以制备表面洁净的单分散性微球和功能微球，并可消除乳化剂对环境的污染。
In one hand, the magnetic polymer microspheres have special functional group which can react with biological active matter and are used as supporter on biological active matter.
磁性高分子微球一方面具有与生物活性物质反应的特殊功能基团，可以作为生物活性物质的载体；
Conclusions the sur - face functional magnetic polymer microspheres can be bound with active bio - substance, and have a wide application prospect in the fields of biology and medicine.
结论表面功能化高分子磁性微球能与生物活性物质结合，在生物学和医学领域有广泛的应用前景。
Invitro release of naltrexone microspheres prepared with the various PLGA were compared.
以其为载体制备纳曲酮微球，比较了体外释药速率。
Without changing the tare on the balance, remove the undersize microspheres that have fallen through and reweigh the sieve assembly with the retained microspheres.
在不改变重量平衡的条件下，消除尺寸不足的微粒并重称集合的分子筛和保留下来的微粒。
Objective to study the safety and efficacy of transhepatic arterial infusion embolization using microspheres combined with lipiodol for treatment of hepatocellular carcinoma (HCC).
目的研究采用微球联合碘油作为栓塞剂治疗肝癌的安全性及疗效。
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。
Conclusion Hollow microspheres are considered to be gastric floating drug delivery system with great development potential.
结论中空微球是具有开发潜力的漂浮系统，具有广阔的发展前景。
In this work, SOD gelatin microspheres were made with the aim to improve its stability, oral relative bioavailability, and to study the preparation conditions of microspheres.
本工作将SOD制成微球，以提高SOD稳定性和口服相对生物利用度，且在微球制备条件方面作了进一步研究。
Polylactic acid microspheres containing 5-fluorouracil were prepared by five different methods, and studied with the optical microscope. The drug contents in microspheres were determined.
采用五种不同方法制备5-氟尿嘧啶聚乳酸微囊，并对其外观性质及药物含量等进行了比较。
The dimension scale and volumetric concentration proportion of two types of colloidal microspheres can be regulated to obtain binary colloidal crystals with various structures.
通过调控两种胶体微球的尺寸比例和体积浓度比例，可得到多种结构的二元胶体晶体。
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。
Then the magnetic polymer microspheres were prepared by the dispersion polymerization with ferrofluid.
进而采用磁流体存在下的分散聚合法制得了磁性聚合物微球。
Conclusions Super selective intra-arterial radioembolization with 32 P-glass microspheres is an effective and safe method in treatment of liver cancer.
结论经肝动脉超选择性灌注32 P玻璃微球内照射化疗栓塞治疗肝癌是一种安全有效的方法。
Conclusions Super selective intra-arterial radioembolization with 32 P-glass microspheres is an effective and safe method in treatment of liver cancer.
结论经肝动脉超选择性灌注32 P玻璃微球内照射化疗栓塞治疗肝癌是一种安全有效的方法。
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