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    Kolliphor® PS 20

      Polysorbates are a class of emulsifiers used in some pharmaceuticals and food preparation. They are non-ionic surfactants and emulsifiers derived from polyethoxylated sorbitan and stearic or oleic acid. Polysorbates are mainly used as a solubilizer, emulsifier or suspension stabilizer for pharmaceutical application. Depending on the HLB value of the product they can either act as solubilzer or emulsifier.

    Why choose Kolliphor® PS 20?
    Suitable for use as solubilzer, emulsifier or skin penetration enhancer
    Broad pH range
    Good skin tolerance
    Fully approved – quality you can trust

    Applications of Kolliphor® PS 20

      Learn more about Kolliphor® PS 20

    Technical Information

    Kolliphor® PS Grades - Technical Information

    Application Guide

    Solubility Enhancement with BASF Pharma Polymers - Solubilizer Compendium


    Pharmaceutical-grade ingredients for the dermatology industry - Because caring for skin needs the expert’s touch.


    High-throughput screening of solubilizing performance of different polysorbate grades based on model APIs (Solu-HTS)

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