sedimentation rate

Re-sults The sedimentation rate and viscosity of CMC-Na were the best，the redispersibility of AlCl3was the best.

结果 羧甲基纤维素钠（CMC-Na）的降容积比和黏最好，三氯化铝重新散能力最好。

Two percent of HPMC appeared to be a satisfying suspending agent by evaluating the sedimentation rate and the redispersion of racecadotril.

通过对其降体积比、再散指标的考察,筛选了2%HPMC助悬剂,并从流变学、混悬液黏及显微形态等方面对其稳定进行了研究。