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Polyoxyl Castor Oil

Polyethoxylated castor oil

Polyoxyl Castor Oil
Polyoxyethylene castor oil derivatives are non-ionic solubilisers and emulsifiers used in oral formulations. For oral formulations, it works well as a solubiliser in aqueous and hydroalcoholic solutions for fat soluble vitamins, essential oils and other hydrophobic drugs.

Polyoxyl castor oil
  • Polyoxyl 35 castor oil

  • Polyoxyl 40 castor oil

  • Polyoxyl 60 castor oil

Hydrogenated polyoxyl castor oil
  • Polyoxyl 40 hydrogenated castor oil

  • Polyoxyl 60 hydrogenated castor oil
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Polyoxyl Castor Oil
Polyoxyl Castor Oil
Primary function
Surfactant/ Solubiliser
Typical use level
up to 5%
Physical data

  • Polyoxyl 35 castor oil, appearance: pale yellow, oily liquid at temperatures above 26°C
  • HLB: 12 - 14
  • Polyoxyl 40 hydrogenated castor oil, appearance: white to yellowish, semisolid paste at temperature above 30°C
  • HLB: 14 - 16
  • Polyoxyl 60 hydrogenated castor oil, appearance: white paste at room temperature
  • HLB: 15 - 17

Benefits / Claims
Polyoxyl castor oil derivatives are also excellent solubilisers for hydrophobic actives and can be used as a wetting agent too.
Suitable for

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