Preparation and Quality Control of Xinyoukexing Tincture / 中国药房
China Pharmacy
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-523658
ABSTRACT
OBJECTIVE:
To investigate the preparation technic and method of quality control of Xinyoukexing tincture(XYKX)METHODS:
To determine the content of Valaciclovir by spectrophotography,and podophyllotoxin by dual-wavelength spectrophotographyRESULTS:
In the range of 14 88~34 72?g/ml,the Valaciclovir concentration in XYKX was in direct proportion to the absorption at 310 4nm,C=44 5 905A+1 7 556,r=0 9 998 In the range of 17 50~50 12?g/ml,the podophyllotoxin concentration in XYKX was in direct proportion to the absorption at 292nm,C=97 7 981Ap292+1 3 614,r=0 9 999,AP292=As292-As325CONCLUSION:
The preparation technic of XYKX is simple and the method of quality control is feasible
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2001
Type:
Article
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