A Cobalt-57 DMF (Drug Master File) is a document detailing the whole manufacturing process of Cobalt-57 active pharmaceutical ingredient (API) in detail. Different forms of Cobalt-57 DMFs exist exist since differing nations have different regulations, such as Cobalt-57 USDMF, ASMF (EDMF), JDMF, CDMF, etc.
A Cobalt-57 DMF submitted to regulatory agencies in the US is known as a USDMF. Cobalt-57 USDMF includes data on Cobalt-57's chemical properties, information on the facilities and procedures used, and details about packaging and storage. The Cobalt-57 USDMF is kept confidential to protect the manufacturer’s intellectual property.
click here to find a list of Cobalt-57 suppliers with USDMF on PharmaCompass.