Difference between Cetearyl Alcohol and Cetyl Alcohol

Asked by: jn_andy On: June 06, 2016 Product Type: Cosmetics

Question

What are the differences between Cetearyl Alcohol and Cetyl Alcohol, specifically regarding their composition, properties (like gentleness and skin coverage), cost, and how they affect the texture and viscosity of a formulation? How should they be used in a formulation with a cream maker?

Answer

Subject: Difference between Cetearyl Alcohol and Cetyl Alcohol

Regarding the difference between Cetearyl Alcohol and Cetyl Alcohol, particularly concerning the texture they provide as thickeners:

  • Composition: Cetearyl Alcohol is a blend of Cetyl Alcohol and Stearyl Alcohol, whereas Cetyl Alcohol is a single ingredient.
  • Texture/Viscosity: While both act as thickeners and can provide very similar textures, Cetearyl Alcohol is often preferred for its enhanced properties. The staff reply indicates that the resulting texture is very similar between the two.
  • Other Properties: Cetearyl Alcohol is generally considered gentler on the skin and provides better skin coverage compared to Cetyl Alcohol alone.
  • Cost: Cetearyl Alcohol is more expensive than Cetyl Alcohol.
  • Usage: Both ingredients need to be melted together with a cream maker using heat during the formulation process.

In summary, while they offer similar thickening effects and textures, Cetearyl Alcohol provides additional benefits like gentleness and skin coverage, being a blend of Cetyl and Stearyl alcohols, which also makes it more costly.

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