高性能薄層クロマトグラフィーによるパーマネント・ウェーブ用剤中のジチオジグリコール酸の定量

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概要

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• A simple and rapid method by high performance thin layer chromatography (HPTLC) was studied for the determination of dithiodiglycolic acid (DTDGA) in hair-waving solutions. Sample and standard solutions were spotted on a silica gel plate. Immediately the plate was developed with diisopropylether-formic acid-water (90 : 7 : 3 v/v) for the separation of DTDGA and thioglycolic acid (TGA). The plate was sprayed with detecting solution : dissolve CuSO_4・5H_2O in a little distilled water, made up with methanol. DTDGA and TGA was visualized by heating for 30 min at 100℃. Densitometric determination was carried out with TLC scanner. DTDGA in the range of 0.5-20.0 μg was determined by the proposed method with spotting 1 μl of samples. And the HPTLC procedure in this paper was applicable to the quantitative analysis of DTDGA without an influence of other ingredients in hair-waving solutions.

• 1987-08-31

著者

• 久保 早苗

  株式会社資生堂製品研究所

• 臺 隆男

  資生堂製品研究所

• 中村 烈

  資生堂安全性・分析センター

• 久保 早苗

  資生堂製品研究所

• 松岡 昌弘

  資生堂製品研究所

関連論文

• 高性能薄層クロマトグラフィーによるパーマネント・ウェーブ用剤中のジチオジグリコール酸の定量
• 美容院と化学(豆知識)(美しく見せる)

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