Determination of erythromycin in compound erythromycin alcoholic solution

LUO Dong; WANG Bi-jiang; HE Rong; CHENG Jing

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Volume 21 Issue 2

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Article Navigation > Journal of Pharmaceutical Practice and Service > 2003 > (2): 94-96

LUO Dong, WANG Bi-jiang, HE Rong, CHENG Jing. Determination of erythromycin in compound erythromycin alcoholic solution[J]. Journal of Pharmaceutical Practice and Service, 2003, (2): 94-96.

Citation:

LUO Dong, WANG Bi-jiang, HE Rong, CHENG Jing. Determination of erythromycin in compound erythromycin alcoholic solution[J]. Journal of Pharmaceutical Practice and Service, 2003, (2): 94-96.

Determination of erythromycin in compound erythromycin alcoholic solution

Department of pharmacy, Southwest Hospital. The Third Military Medical University, Chongqing 400038, China

Received Date: 2002-12-16

Abstract

OBJECTIVE To measuring the content of erythromycin in compound erythromycin alcoholic solution. METHODS Colorimetric and polarimetric analysis were used. RESULTS: The average recoveries of two methods were 99.27%,RSD=0.48% and 99.45%,RSD=0.84% respectively. CONCLUSIONS The two methods were simple and exact. The colorimetric analysis is more sensitive and exact compared with the polarimetry analysis.
- erythromycin,
- colorimetry,
- polarimetry
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通讯作者: 陈斌, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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