A Difenilhidantoina DMF (Drug Master File) is a document detailing the whole manufacturing process of Difenilhidantoina active pharmaceutical ingredient (API) in detail. Different forms of Difenilhidantoina DMFs exist exist since differing nations have different regulations, such as Difenilhidantoina USDMF, ASMF (EDMF), JDMF, CDMF, etc.
A Difenilhidantoina DMF submitted to regulatory agencies in the US is known as a USDMF. Difenilhidantoina USDMF includes data on Difenilhidantoina's chemical properties, information on the facilities and procedures used, and details about packaging and storage. The Difenilhidantoina USDMF is kept confidential to protect the manufacturer’s intellectual property.
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