Home Cosmetic Science Talk Formulating Preservatives

  • Belassi

    Member
    October 17, 2017 at 4:48 am

    pH<4.5 and 0.4% sodium benzoate.

  • Lainee

    Member
    October 17, 2017 at 5:02 am

    @Belassi How about I use Citric Acid to lower the pH? Also, will Phenoxyethanol will work as a preservative alone?

  • em88

    Member
    October 17, 2017 at 10:18 am

    Parabens
    Imidurea

  • domy

    Member
    October 22, 2017 at 8:40 am

    Yes. Phenoxyethanol will work as a preservative alone

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