Sodium Oleate

INCI: SODIUM OLEATE

CAS Number
143-19-1
Function
Cleansing Agent, Emulsifier, Surfactant, Viscosity Controlling Agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted in cosmetics; FDA UNII: 399SL044HN; GRAS as indirect food additive

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Oleic acid component is a known skin permeation enhancer โ€” may increase absorption of co-formulated actives; potential irritant at high concentrations in leave-on products

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Concern Level: Low

Regulatory Flags

epa_safer_alternative fda_food_additive

Frequently Asked Questions

Is Sodium Oleate safe in cosmetics?

Oleic acid component is a known skin permeation enhancer โ€” may increase absorption of co-formulated actives; potential irritant at high concentrations in leave-on products The EU classifies Sodium Oleate as "permitted". Safety rating: GOOD.

Is Sodium Oleate allowed in the EU?

Sodium Oleate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Oleate do in cosmetics?

Sodium Oleate functions as: Cleansing Agent, Emulsifier, Surfactant, Viscosity Controlling Agent. It is classified as a cosmetic ingredient in our database. CAS number: 143-19-1.

What is the Margin of Safety for Sodium Oleate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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