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期刊名称:药物分析杂志
主管单位:中国科学技术协会
主办单位:中国药学会
承办:中国食品药品检定研究院
主编:金少鸿
地址:北京天坛西里2号
邮政编码:100050
电话:010-67012819,67058427
电子邮箱:ywfx@nifdc.org.cn
国际标准刊号:ISSN 0254-1793
国内统一刊号:CN 11-2224/R
邮发代号:2-237
 

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聚丙烯酸树脂Ⅲ动力黏度测定方法的研究

Research of the method on measurement of dynamic viscosity of Polyacrylic Resin Ⅲ

分类号:
出版年·卷·期(页码):2012,32 (4):0-0
DOI: 10.16155/j.0254-1793.2017.01.01
-----摘要:-------------------------------------------------------------------------------------------

目的: 研究聚丙烯酸树脂Ⅲ的流体特性并建立了该树脂动力黏度测定方法。 方法: 采用马尔文Bohlin Gemini HRnano同轴圆筒式流变仪,在以温度20 ℃,剪切速率10 s-1条件下测定动力黏度。 结果: 结果表明聚丙烯酸树脂Ⅲ为牛顿流体,动力黏度为129.95 MPa·s,30次测定的相对偏差为0.6%。 结论: 方法简便、准确、重复性好,适合用于测定聚丙烯酸树脂Ⅲ的动力黏度。

-----英文摘要:---------------------------------------------------------------------------------------

Objective: To study the Rheology behavior of Polyacrylic ResinⅢand establish a method to measure it's dynamic viscosity. Method: A Malvern Bohlin Gemini HRnano Concentric cylinder rheometer was used to develop the method at the Shear-Rate 10(1/s).Temperature when the test was carried out was 20 ℃. Results: Polyacrylic ResinⅢ was newtonian fluid,whose dynamic viscosity was 129.95 MPa·s(RSD=0.6%,n=30). Conclusion: The Method is convenient,accurate and reproductive for the control of the dynamic viscosity of the Polyacrylic ResinⅢ.

-----参考文献:---------------------------------------------------------------------------------------
[1] Rowe RC,Sheskey PJ,Weller PJ.Translate by Zheng Jun-min(郑俊民译).Handbook of Pharmaceutical Excipients(药用辅料手册).4th(第4版).Beijing(北京):Chemical Industry Press(化学工业出版社),2004.793
[2] Lehmann K.Formulation of controlled release tablets with acrylic risins.Acta Pharm Fenn 1984,93:55
[3] Jovanovic M,Jovicic G,Duvic Z,et al.Effect of fillers and lubricants on acetylsalicylic acid release kinetics from eudragit matrix tablets.Drug Dev Ind Pharm,1997,23(6):595
[4] Umejima H,Kim N-S,Ito T,et al.Preparation and evaluation of Eudragit gels VI:in vivo evaluation of Eudispert rectal hydrogel and Xerogel containing salicylamide.Pharm Sci,1993,82:195
[5] WANG Lin-bo(王林波),JIN Wei(金薇),LE Jian(乐健),et al.Research of method to measure the dynamic viscosity of adapalene gel(阿达帕林凝胶剂动力黏度测定方法的研究).Chin J Pharm Anal(药物分析杂志),2008,28(12):2040

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