eudragit

Properties of Eudragit RS powder and film were evaluated for selection of formulation of good preparation. Loss on dry of powder was 0.85%;

对Eudragit RS粉末和游离膜的性质进行了考察：Eudragit RS干燥失重为0.85%；

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Conclusion Eudragit mixture is a relatively promising liquid embolic agent.

结论甲基丙烯酸共聚物混合液是一种较理想的新型液体栓塞材料。

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Methods In vitro, the viscosity and precipitation time of the Eudragit mixture at various concentrations were measured to find the best proportion of the embolic agent.

方法配制不同浓度的甲基丙烯酸共聚物混合液，测定其粘性和沉淀时间，寻找此栓塞剂的最佳浓度配比。

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CONCLUSION Eudragit FS30D/ guar gum doubled coated pellets have potential to deliver drug to the colon.

结论Eudragit Fs30D/瓜尔胶双层包衣小丸可将绝大部分的药物运送至结肠释放，因此具有良好的结肠定位释药特性。

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The coating technology using polyacrylic resins IV ( Eudragit E100) as filming material for film-coating was studied.

实验研究了用聚丙烯酸树脂Ⅳ号（Eudragit E100）为薄膜包衣成膜材料的包衣方法。

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Ethanol was a good solvent for Eudragit RS by investigating solubility parameter ( 5) and water permeability;

通过测定聚合物溶度参数及透湿性，确定乙醇为良溶剂；

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The Vitamin C coated tablets have been prepared using HPMC and eudragit II.

采用羟丙基甲基纤维素（HPMC）和聚丙烯酸树脂将维生素C制成薄膜衣片。

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