2018年8月21日星期二

Fusidic acid supplier in china

Introduction:
Fusidic acid is a bacteriostatic antibiotic that is often used topically in creams and eyedrops, but may also be given systemically as tablets or injections. The global problem of advancing antimicrobial resistance has led to a renewed interest in its use recently 

Appearance:
A white or almost white Crystalline powder
Specification:
Solubility Practically insoluble in water,
Freely soluble in alcohol
Identification IR-spectrum; TLC
Related substances(HPLC) Not More Than 2.0%
water (K.Fisher) 1.4%-2.0%
Sulfated ash Not more than 0.2%
Assay 97.5-101.0% calculated to anhydrous substance
Residual solvents Methanol n.m.t 0.3%
Butyl acetate n.m.t 0.1%
Butanol n.m.t 0.05%
Biological Not less than 900U/mg,
Calculated with reference to the Anhydrous substance
water (K.Fisher) 1.4%-2.0%

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