Potency Determination of Antidandruff Shampoos in Nystatin International Unit Equivalents

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Anusha Hewage, D. B. G.; Pathirana, W.; Pinnawela, Amara;

A convenient standard microbiological potency determination test for the antidandruff shampoos was developed by adopting the pharmacopoeial microbiological assay procedure of the drug nystatin. A standard curve was drawn consisting of the inhibition zone diameters vs. l... View more
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