Home Cosmetic Science Talk Formulating Cosmetic Industry Resources Playtime- Is there a way to quantify?

  • Pharma

    Member
    October 28, 2021 at 7:30 pm

    lochnessy said:

    …Are there any devices or equipment for this?…

    What’s wrong with your hands or forearms and a stopwatch?

  • OldPerry

    Member
    October 28, 2021 at 8:42 pm

    We experimented with using a texture analyzer to quantify play time but never made much progress.  The problem is that this is a subjective characteristic and it comes down to a consumer opinion as to when a playtime is appropriate and when it is bad.

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