The approval by the US Food and Drug Administration (USFDA) to Lupin's calcipotriene topical solution is for strength of 0.005 per cent (scalp solution), the company said in a statement.
It is the generic equivalent of Dovonex scalp solution of Lep Pharmaceutical Products Ltd. It is used for topical treatment of chronic, moderately severe psoriasis of the scalp.
Citing IMS data, the company said Calcipotriene topical solution had annual sales of USD 5.9 million in the US till October this year.
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