Home Cosmetic Science Talk Formulating Does surface treatment affect the USP compliance of the active?

  • Does surface treatment affect the USP compliance of the active?

    Posted by SJD2023 on April 2, 2024 at 11:12 am

    or does the final product need to be USP compliant, and not before the surface treatment. This is for TI02 and ZnO that will be surface treated.

    SJD2023 replied 2 weeks, 6 days ago 1 Member · 0 Replies
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