18 citations
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January 2008 in “Sen'i Gakkaishi” This study observed that repeated perm treatments decrease disulfide bonds in hair due to their conversion largely into cysteic acid, affecting the waving efficiency depending on the reduction agent used.
25 citations
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January 1983 in “Analyst” Method measures minoxidil in tablets accurately and easily.
21 citations
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February 2003 in “Farmaco” Method quickly measures finasteride concentration in capsules.
January 2004 in “Weiliang yuansu yu jiankang yanjiu” This study found that diabetic individuals had significantly lower hair levels of chromium, manganese, and copper, but higher iron levels, compared to non-diabetic controls.
4 citations
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January 2015 in “Journal of analytical & bioanalytical techniques” This study developed a rapid and sensitive method for determining finasteride concentrations in pharmaceuticals, with results comparable to those from the standard HPLC method.