分散体

将该共聚物中的羧基中和后制成丙烯酸多元醇分散体，将其作为B组分与一种低黏度的多异氰酸酯固化剂（A组分）组成双组分水性聚氨酯涂料。

The carboxylic group in the copolymer is neutralized to form an acrylic polyol dispersion , which is used as component B to react with a low viscosity isocyanate ( component A ) forming the title 2K aqueous polyurethane coatings .

用丙烯酸聚氨酯分散体ER-05研制的水性木器涂料丙烯酸酯改性聚酯聚氨酯水分散体的合成及结构表征

Water-borne Wood Coatings Prepared with the Acrylic Polyurethane Dispersion ER-05 Synthesis and Structure Characterization of Aqueous Acrylate Modified Polyurethane Dispersion

热差分析及粉末X衍射结果表明固体分散体中槲皮素呈非结晶形式；

The results of DSC and PXRD showed that the quercetin in solid dispersion was amorphous form .

聚合物聚醚多元醇（POP）是在聚醚多元醇中原位形成微米级聚合物粒子的稳定粒子分散体。

Polymer polyol ( POP ) are stable dispersions of glassy polymers in polyether polyols .

在不同浓度组下金丝桃苷吸收不具有显著性差异（P0.05）。4.金丝桃苷固体分散体研究。

In different concentrations the hyperin absorption does not have a significant difference ( P0.05 ) . 4 .

为深入研究水飞蓟宾与载体分子的相互作用和固体分散体的结构与性能关系，利用红外和X射线衍射技术对二元和三元系固体分散体进行了研究。

In order to study the molecular interaction between the drug and the carriers , IR spectroscopy and X-ray diffraction were measured .

碳系分散体填充聚合物基PTC复合材料的研究进展

Advances in Research on Polymer-based PTC Composites Filled with Carbon Series Conductive Filler

讨论了交联剂和抑制剂的用量及NCO/OH对分散体及其涂膜的影响。

The influence of the levels of crosslinker and inhibitor and the ratio of NCO to OH on dispersion and its film are also discussed .

用X射线小角衍射图研究DPPC分散体

Studies of DPPC dispersion by X-ray small angle diffraction

SiO2分散体及硅溶胶性能研究

Study on performance of SiO2 dispersion and silica sol

脂二胺在颜料分散体中光化学反应活泼自由基的ESR研究

ESR Study on the free radicals in the photochemical reaction between alkyl diamines and pigment dispersions

吡罗昔康PEG固体分散体中载体组成与制剂的体内外特性

In vitro and in vivo characteristics of two dosage forms of piroxicam solid dispersion system with different PEG bases

结果与纯姜黄素相比，姜黄素固体分散体（姜黄素：PVP的质量比为1：8）溶解度提高了870倍，溶出速度明显增大。

RESULTS Compared with pure curcumin , the solubility of solid dispersion increased 870 folds .

齐墩果酸固体分散体胶囊的溶出度测定及Weibull分析

Dissolution Property of Oleanolic Acid from three preparations Determined by HPLC and Analyzed by Weibull 's Model

低VOC低成膜温度水性聚氨酯分散体的合成与表征

Synthesis and Characterization of Waterborne Polyurethane Dispersion with Low VOC Content and Low Film Forming Temperature

缓释效果与EC量和固体分散体的粒径有主要关系，药物释放速率随EC用量和粘度增加而减小；固体分散体粒径越小药物体外释放速率越快；

But prolongation of drug release was primarily associated with an increase in amount of ethylcellulose and particle size rather than the viscosity grade of ethylcellulose .

POSS掺杂改性聚氨酯水性分散体乳液的研究

Study of POSS Modified Polyurethane Aqueous Dispersions Emulsions

结论：选用0.3%的SDS水溶液作为溶出介质，便于通过溶出度试验来筛选固体分散体处方。

Conclusion : Formulation of nitrendipine solid dispersion could be well evaluated through dissolution tests if 0.3 % SDS solution was selected as dissolution medium .

认为在聚合物/碳系分散体构成的二元体系中添加合适的金属系分散体组成三元复合材料时，可望得到性能优良的PTC复合材料。

The PTC ternary composites with excellent performance can be obtained when interpolating the suitable metal material to binary system of carbon / polymer .

乙基纤维素固体分散体中5F释放度影响因素研究

Investigation on the factors affecting dissolution of 5F from ethylcellulose solid dispersions

染色实验结果表明，颜料颗粒的粒径和Zeta电位是影响颜料分散体染色性能的主要因素。

The dyeing behavior results showed that Zeta potential was the main factor which determined the dyeing performances of nanoscale pigment dispersion .

方法以不同分子量不同比例的聚乙二醇为载体，以熔融法制备固体分散体，并进行体外溶出度研究和DSC扫描。

METHODS Preparing the solid dispersion by melting method at different drug-to-PEG ratios with different PEG moleculars and studying the preparation with dissolution rate in vitro and DSC method .

评述了用金属系分散体作导电材料填充聚合物形成聚合物基PTC复合材料时所用金属系物质的种类、用量等对复合材料PTC强度的影响及其导电机理。

The effect of variety and quantity of the metals and their compounds on PTC intensity of composites and the electric conduction mechanism are discussed in detail .

结果：卟恶丙嗪PEG6000固体分散体是一种简单低共熔混合物，卟恶丙嗪以超细结晶状态分散在PEG载体中。

RESULTS The oxaprozin-PEG 6000 solid dispersion was a simple-lower-eutectic compound . The oxaprozin was dispersed in PEG 6000 as micro-crystallite form .

结果：溶出介质1.0%和0.5%的十二烷基硫酸钠（SDS）水溶液可以满足漏槽条件，但药物释放较快，固体分散体间的溶出行为差异不明显；

Results : The drug release rate from four kinds of nitrendipine solid dispersions was quite faster in 1.0 % or 0.5 % SDS solutions than in 0.3 % SDS solution .

目的采用固体分散体技术改善长春西汀（VIN）的体外溶出特性。

Objective To prepare vinpocetine ( VIN ) solid dispersion ( SD ) and improve the dissolution profile of vinpocetine .

这种螯合物在一定条件下释放出Cr3+，它与HPAM交联形成胶态分散体冻胶。

The chelate can give out Cr ~ ( 3 + ) on some conditions so as to form colloidal dispersion gel cross-linking with HPAM .

应用聚乙二醇（PEG）6000（2）和号丙烯酸树脂（3）为混和载体，用溶剂法制备了盐酸尼卡地平（1）肠溶缓释固体分散体。

Nicardipine hydrochloride ( 1 ) intestinal dissolved sustained release solid dispersion was developed using PEG 6000 ( 2 ) and acrylic resin ⅱ( 3 ) as mixed carrier by the solvent evaporating method .

当尼群地平载体比例达1∶4时，尼群地平从固体分散体中的溶出速度明显大于尼群地平纯药和尼群地平载体（1∶8）物理混合物（P0.05）。

When the nitrendipine / carrier ratio is 1 ∶ 4 , the dissolution rate of nitrendipine in solid dispersions is higher than that of nitrendipine or nitrendipine carrier ( 1 ∶ 8 ) physical mixtures ( P 0.05 ) .

方法：采用溶剂法制备固体分散体，进行溶解度、溶出速率测定，导数热重分析（DTG）。

Methods : The solid dispersion was prepared by solvent method . The solubility , the dissolution rate and the derivative thermogravimetry ( DTG ) were determined .