Optimization of the Inclusion Process of Essential Oil in Xiaoyu Anshen Capsules
- VernacularTitle:正交试验优选消郁安神胶囊中挥发油包合工艺
- Author:
Jian QIN
;
Qing LI
;
Mingyu XIAO
;
Li ZHANG
;
Yu JIANG
- Publication Type:Journal Article
- Keywords:
Pogostemon cablin;
Acorus tatarinowii;
Inclusion of volatile oil;
Xiaoyu anshen capsule
- From:
China Pharmacy
2005;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the inclusion process of the volatile oil of Pogostemon cablin and Acorus tatarinowii in Xiaoyu anshen capsule.METHODS:The inclusion process was carried out by saturated water solution method.And the inclusion process was optimized by orthogonal experiment with the inclusion ratio and yield of the volatile oil as indexes taking the ratio of volatile oil to ?-CD,the temperature and the time of inclusion as factors.The physical phase of the inclusion complex was detected by differential scanning calorimetry(DSC).RESULTS:The optimum inclusion process was established as follows:the ratio of oil to ?-CD=1∶8;the ratio of water to ?-CD=10∶1;the inclusion time was 1h and the inclusion temperature was 50 ℃.The inclusion rate was as high as 90%.The DSC revealed that a new physical phase has been formed for the inclusion complex.CONCLUSION:The intermolecular inclusion complex with good stability and high yield of volatile oil could be obtained from the optimized inclusion process.