Prescription drug

Where is Glycerin made?

1 company sell it under their own name. None of their labels names the factory.

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Antigen Laboratories, Inc. Sterile Diluent for Allergenic Extract, Coca-Glycerine Control0.5 mL per 1 mL, 0.525 mL per 1 mL · NDC 49288-9935, 49288-0655The label doesn't name the factory. Plants this company names for other drugs