Rheological properties of xanthan gum solution and its suspending effect / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 250-1999.
Article
in Chinese
| WPRIM
| ID: wpr-554054
ABSTRACT
OBJECTIVE:
To determine the rheological properties of xanthan gum and to investigate its suspending effect.METHODS:
Under different conditions such as light,refrigeration and additives,the NDJ-1 rotative viscometry was used to measure the change of viscosity by various rates of shearing.We used sucralfate as model drug,xanthan gum as suspension agent,and prepared 100g.L-1 of sucralfate suspesion.RESULTS:
Plastic construction and thixotropy appeared in the solutions.Its optimum concentration for suspension was 3g.L-1 and this suspension appeared significant thixotropy.CONCLUSION:
Some factors such as light,refrigeration and additives have no effects on thixotropy.The solution of xanthan gum can be applied as suspension agent.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Pharmaceutical Journal
Year:
1999
Type:
Article
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