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Home Cosmetic Science Talk Formulating Lube slipperiness / viscosity decreasing over time.

  • Lube slipperiness / viscosity decreasing over time.

    Posted by Mersii on January 9, 2023 at 10:50 am

    I just realized that the water based lube im trying to formulate with the help of a teacher, decreases in viscosity over time
    ( 2-3months) its stored at room temperature . What could be the issue please

    formulation is:- 0.4% potassium sorbate
                             1% vegetable glycerin     

                              5grams of citric acid (per litre)
                              25grams of polyethylene oxide.
    Mersii replied 5 months ago 1 Member · 0 Replies
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