Screening of the Base Formula of Compound Titanium Dioxide Cream
- VernacularTitle:复方二氧化钛乳膏基质处方的筛选
- Author:
Huayan SUN
;
Jie LI
;
Fenghua XU
- Publication Type:Journal Article
- Keywords:
Titanium dioxide;
Phenyl salicylate;
Cream;
Base
- From:
China Pharmacist
2016;19(5):1019-1020,1029
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To screen the optimal base of compound titanium dioxide cream. Methods:Phenyl salicylate and titanium dioxide were respectively combined with 5 kinds of matrices to prepare compound titanium dioxide cream. The properties and stability of compound titanium dioxide cream were studied. Results:The 5 kinds of anionic emulsifiers all could be used to prepare compound titanium dioxide cream. The cream prepared with formula A was thick,and the cream prepared with formula B, C,D and E were delicate,luster and easy to smear. After the centrifugal test and low temperature test,the cream had no obvious changes. After the high temperature test,the cream prepared with formula A and B was dry and rough,the cream prepared with formula D had no significant changes when compared with that stored under room temperature,and the cream prepared with C and E was attenuated and changed into solution. Stored under the room temperature for 12 months,the cream prepared with formula D had no changes in the content and properties. Conclusion:Compound titanium dioxide cream prepared formula D is delicate and easy to smear with good stability,which shows good clinical application value.