Gloor M, Mattern E
Arzneimittelforschung. 1976;26(9):1724-6.
A group of 16 male test persons was subjected to hair washes with a standard tenside solution over a period of 4 weeks at one-weekly intervals. 1.25% colloidal sulphur were added to the solution for the 3rd hair wash. From the 2nd week onwards quantitative lipid determinations were carried out on the 2nd and 5th day after washing. The samples from the 5th day were also analysed by thin-layer chromatography. We could not demonstrate any influence on the amount of lipid. There was, however, after the addition of sulphur a significant reduction in the free fatty acids to the advantage of the triglycerides. The addition of sulphur, therefore, brings about a decrease in the bacterial lipolysis of the triglycerides on the hair of the head. Apart from this, a significant increase in the free cholesterol and a significant decrease in the wax and cholesterol esters could be demonstrated after the application of sulphur. This could be possibly an expresion of the keratolytic effect of the sulphur.
一组16名男性受试者连续4周，每周使用标准表面活性剂溶液洗头一次。第三次洗头时，在溶液中添加了1.25%的胶态硫。从第2周起，在洗头后的第2天和第5天进行脂质定量测定。第5天的样本还通过薄层色谱法进行分析。我们未能证明对脂质含量有任何影响。然而，添加硫后，游离脂肪酸显著减少，甘油三酯则增加。因此，添加硫可减少头部毛发上甘油三酯的细菌脂解作用。除此之外，使用硫后可证明游离胆固醇显著增加，蜡质和胆固醇酯显著减少。这可能是硫的角质溶解作用的一种表现。
