Determination of Sulfur in Pharmaceutical Preparations Using Reversed-Phase High-Performance Liquid Chromatography
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概要
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A reversed-phase high-performance liquid chromatographic method was developed for the determination of sulfur in topical pharmaceutical preparations. The mobile phase consisted of methanol-5% acetic acid water (85 : 15). The analysis was carried out using an octadecyl silica column (5 μm, 4.0 mn i.d.×125 mm), with spectrophotometrical detection at 254 nm. Pyrene was used as an internal standard. The calibration curve was linear with a correlation coefficient >0.9996 in the range of 1-3 μg sulfur injected. This method is very useful in determination of sulfur in ointments containing other antibacterial or antiinflammatory drugs.
- 公益社団法人日本薬学会の論文
- 1991-08-25
著者
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中川 寛
Pharmaceutical Research Center, Kanebo, Ltd.,
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朽木 彰
Pharmaceutical Research Center, Kanebo, Ltd.
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黒坂 香
Pharmaceuticals Research Center, Kanebo Ltd.,
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中川 寛
Pharmaceuticals Research Center Kanebo Ltd.
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黒坂 香
Pharmaceutical Research Center Kanebo Ltd.
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朽木 彰
Pharmaceuticals Research Center Kanebo Ltd.
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中川 寛
鐘紡株式会社薬品総合研究開発室
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