Your browser doesn't support javascript.
loading
Determination of phenytoin sodium and schisandrin in Compound Valpromide Capsule by HPLC / 中成药
Chinese Traditional Patent Medicine ; (12)1992.
Article in Chinese | WPRIM | ID: wpr-576932
ABSTRACT

AIM:

To establish a HPLC method for determining phenytoin sodium and schisandrin in Compound Valpromide Capsule(Valpromide,phenytoin sodium,Fructus Schisandrae Chinensis, VB_6,etc).

METHODS:

A Hypersil BDS ODS column was used.The mobile phase was MeOH-0.02 mol/L potassium Dihydrogen Phosphate(60∶40).The detection wavelength was at 254 nm.

RESULTS:

The linear range of phenytoin sodium was within 4.50 ?g-72.0 ?g(r=1.000 0),The linear range of schisandrin was within 0.024 4 ?g- 0.391 ?g(r=0.999 9).The average recoveries(n=9) were 100.21% and 102.32%,respectively.RSD were 1.3% and 0.5%,respectively.

CONCLUSION:

The method is simple,reliable,accurate and can be applied to the quality control of the preparation.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional Patent Medicine Year: 1992 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Traditional Patent Medicine Year: 1992 Type: Article