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