Home Cosmetic Science Talk Formulating pH of Lip TInt

  • gordof

    May 16, 2023 at 7:28 am

    well, I would say it depends as it often does.

    In general, there is no perfect ph for a lip tint as long as you are in a range from 4-8 you are in a green zone.

    Optimum is, if your Conservation system and your formulations are stable and the skin does not React to the Formulation because of the pH.

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