Determination of impurities in pharmaceutical preparations containing folic acid.
作者信息
Kłaczkow Gabriela, Anuszewska Elzbieta L
机构信息
National Institute of Public Health, 30/34 Chelmska Str., 00-725 Warsaw, Poland.
出版信息
Acta Pol Pharm. 2006 Sep-Oct;63(5):391-4.
PMID:17357591
Abstract
In the presented study, the HPLC method was used for the determination of impurities (p-aminobenzoic acid and p-aminobenzoyl-L-glutamic acid) in single-component pharmaceutical products containing folic acid. The determination was performed using a spectrophotometric detector at lambda = 269 nm wavelength.
摘要
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