The material selection platform
Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients
by SpecialChem
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HSP Distance with Tetrasodium EDTA: 0.0
Tetrasodium EDTA. COVASTYLE ED by Sensient Cosmetic Technologies acts as a coloring dye and chelating agent. It penetrates into the hair and polymerize during the oxidation process to produce the desired color. It is a small molecule, precursor of dye with non-ionic or anionic character, water solubility and high long lasting color results. It can be used with or without ammonia. COVASTYLE ED is used in formulating hair coloring products.
  • Chelating / Sequestering Agents
  • Pigments > Soluble Coloring & Dyes
  • Thickeners & Stabilizers
  • long-lasting
INCI Names
CAS Number
SpecialChem additionnal informations based on CAS Number : 64-02-8

Hansen Solubility Parameters

[16.4, 9.2, 21.7]
[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 COVASTYLE ED. A practical determination of these HSP values would provide higher certainty. Learn More.

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