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