Cosmetic Science Talk

Cosmetic Science discussion forum. For people who want for formulate cosmetics and get advice from other formulators around the world.
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Home Cosmetic Science Talk Formulating Which of these two preservatives is stronger?

  • PhilGeis

    August 18, 2021 at 10:08 am

    30 minutes - this allows enough time thag heat penetrates 

  • Abdullah

    August 18, 2021 at 3:17 pm

    @PhilGeis thanks

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