Hygienic Chemical Studies on Cold Permanent Wave Lotion (II) : Paper Chromatography of Various Mercapto Compounds and Related Substances

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  • コールドパーマネントウェーブ液に関する衛生化学的研究(II) : 各種メルカプト化合物ならびにその関連異常物質のペーパークロマトグラフィー

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In an investigation of mercapto-compounds and related substances used as cold permanent wave lotion (C), an ascending chromatographic process was examined. The compounds were : thioglycolic acid (I), dithiodiglycolic acid, thioethanol, 1-thioglycerol, thiolacetic acid, dithiodiglycol amide, iso-octylthioglycolate, glycoldimercaptoacetate, mercaptoethylamine, thiodiglycolic acid, β-thiodiglycolate, pseudothiohydantoine, thiourea, Bunte salt, dicyandiamide, Na2S (II), Na2SO3 (III) and Na2S2O3 (IV). The solvent is BuOH : HOAc : H2O (5 : 1 : 4), BuOH : conc. NH4OH : H2O (5 : 1 : 4) and BuOH : EtOH : H2O (4 : 1 : 5). The chromatogram was sprayed with the following reagents ; ammoniacal AgNO3 Cu (OAc)2, Mn (OAc)2, Co (OAc)2, resazurin and rhodamine 6G to detect the spots. The sample of (I) was allowed to stand with alkali and the solution was submitted to chromatography, showing four spots with Rf values different from that of (I).

Journal

  • Eisei kagaku

    Eisei kagaku 8 (1), 8-13, 1961

    The Pharmaceutical Society of Japan

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