Home Cosmetic Science Talk Formulating Preservatives & Dihydroxyacetone

  • drbobverdient-biz

    Member
    August 6, 2017 at 6:15 pm

    You can adjust Ph to 4-5 and use parabens  —phenoxyethanol/ethyl hexyly/glycerine.Benzoic acid will work also. Avoid preservatives containing an amino group/s.

  • victoriayepez

    Member
    October 18, 2017 at 3:41 am

    DRBOB@VERDIENT.BIZ Are you somewhat familiar with color cosmetics? 
    Id like to ask you some further questions regarding dihydroxyacetone if you have the time and give you a better idea of what we are trying to accomplish. Maybe you can then point me in the right direction. 

    My email is below. 

    Thanks.

    victoria_yepez@yahoo.com 

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