微晶纤维素-羧甲基纤维素钠凝胶的触变性行为
Thixotropic behavior of a microcrystalline cellulose-sodium carboxymethylcellulose gel.
作者信息
Dolz-Planas M, González-Rodriguez F, Belda-Maximino R, Herraez-Dominguez J V
机构信息
Department of Physics, Valencia University, Faculty of Pharmacy, Spain.
出版信息
J Pharm Sci. 1988 Sep;77(9):799-801. doi: 10.1002/jps.2600770917.
PMID:3225776
Abstract
An extensive study has been made of the thixotropic behavior of a microcrystalline cellulose-sodium carboxymethylcellulose gel (2% weight) and of its modification due to physical factors such as agitation time, duration of storage at rest, and temperature. An empirical function, giving thixotropic area variation rate as a function of agitation time, was obtained and found to be practically independent of storage time.
摘要
对微晶纤维素 - 羧甲基纤维素钠凝胶（2%重量）的触变行为及其因搅拌时间、静止储存时间和温度等物理因素导致的改性进行了广泛研究。得到了一个经验函数，该函数给出了触变面积变化率与搅拌时间的关系，并且发现它实际上与储存时间无关。
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