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Cosmetics Ingredients
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Plasdone™ K-29/32 polymer

PVP. Plasdone™ K-29/32 polymer by Ashland Specialty Chemical acts as a rheology modifier. It is a stable, water-soluble polyvinylpyrrolidone that meets U.S., European and Japanese pharmacopoeia specifications for Povidone. It forms complexes with catechins, just as it does with many other compounds that cause discoloration of teeth. The polymer can be effectively used to bind and remove stains through hydrogen bonding with chemical compounds. Plasdone™ K-29/32 polymer is used in oral care formulations.
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Claims
  • Binders
  • Thickeners & Stabilizers > Synthetic Polymers / Synthetic Blends > Polyvinylpyrrolidones
  • whitening
INCI Names
Chemical Composition
Polymer of 1-vinyl-2-pyrrolidone. Pharmaceutical Grade K-29/32.
SpecialChem additionnal informations based on CAS Number : 9003-39-8

Hansen Solubility Parameters

[17.9, 8.4, 6.3]
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[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with Plasdone™ K-29/32 polymer. A practical determination of these HSP values would provide higher certainty. Learn More.

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