Isosteareth-15

INCI: ISOSTEARETH-15

CAS Number
Generic series CAS 52292-17-8; individual CAS not separately indexed
Function
Surfactant (cleansing, emulsifying)
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” not listed in 21 CFR 700

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

1,4-dioxane/EO residue concern โ€” standard for ethoxylated class.

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Concern Level: Low

Frequently Asked Questions

Is Isosteareth-15 safe in cosmetics?

1,4-dioxane/EO residue concern โ€” standard for ethoxylated class. The EU classifies Isosteareth-15 as "permitted". Safety rating: EXCELLENT.

Is Isosteareth-15 allowed in the EU?

Isosteareth-15 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isosteareth-15 do in cosmetics?

Isosteareth-15 functions as: Surfactant (cleansing, emulsifying). It is classified as a cosmetic ingredient in our database. CAS number: Generic series CAS 52292-17-8; individual CAS not separately indexed.

What is the Margin of Safety for Isosteareth-15?

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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