Forum Replies Created

  • fidadian

    Member
    April 24, 2023 at 6:14 am in reply to: Preservative on a base cream

    no i dont use EDTA.

    Can you give me calculation on how you get 0.28% of dmdm hydantoin?

    Biosurfactant is surfactant that is produced by microbes. It’s reported to have antifungal effect so I’m trying to combine DMDM hydantoin and biosurfactant to get broader spectrum of antimicrobial