Quick answer
Emulsifying agent and surfactant; Used often in oil-based cleansers; Ruled safe as used in cosmetics; Typical usage in rinse-off products is 0.11-10.8%
Sorbeth-30 Tetraoleate
Updated
Poly(oxy-1,2-ethanediyl), .alpha.-sorbitol-.omega.-hydroxy-, tetraoleate (30 mol EO average molar ratio)
Purpose
This surfactant and emulsifying agent is often used in oil-based cleansers.
Rating
GOOD
Category
Emulsifier
INCI Purpose
SURFACTANT - EMULSIFYING
Alternative Names
At a Glance
Emulsifying agent and surfactant
Used often in oil-based cleansers
Ruled safe as used in cosmetics
Typical usage in rinse-off products is 0.11-10.8%
Article
Sorbeth-30 tetraoleate is the tetraester (four esters) of oleic and the polyethylene glycol (PEG) ether of the sugar ingredient sorbitol. It works as an emulsifying agent and surfactant in cosmetics, particularly in oil-based cleansers. Depending on the supplier, it may be plant- or animal-derived but is also available in synthetic form.
Sorbeth-30 tetraoleate has been ruled safe as used in cosmetics by the independent Cosmetic Ingredient Review. Its typical usage in rinse-off products (which are most formulas it’s included in) is 0.11-10.8%.
See: Surfactant, Oleic Acid, Ester, Sorbeth-230 Tetraoleate
References