Determination of 3 Kinds of Residual Organic Solvents in Beclometasone Dipropionate by Capillary Gas Chromatography
- VernacularTitle:毛细管气相色谱法测定丙酸倍氯米松中3种有机溶剂残留量
- Author:
Haiqing YE
- Publication Type:Journal Article
- Keywords:
Capillary gas chromatography;
Beclometasone dipropionate;
Organic solvents;
Residual
- From:
China Pharmacy
2005;0(13):-
- CountryChina
- Language:Chinese
-
Abstract:
0.999 9).The minimum quantitative concentrations were 0.027 ?g?mL-1,0.033 ?g?mL-1,0.095 ?g?mL-1,respectively.The 3 kinds of organic solvents were not found in each batch except 0.10% and 0.15% ethyl acetate was found in 2 batches of samples.CONCLUSIONS:The established method is accurate,sensitive and accurate for the determination of 3 kinds of residual organic solvents in beclometasone dipropionate simultaneously.
