PPG-38 Steareth-6

INCI: PPG-38 STEARETH-6

CAS Number
9038-43-1 (shared CAS for PPG-steareth ethers)
Function
Skin conditioning, surfactant (cleansing and emulsifying)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted; included in CIR's 131 alkyl PEG/PPG ethers โ€” safe as used when formulated to be non-irritating

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Safe as used when formulated to be non-irritating; residual ethylene oxide and propylene oxide impurities and 1,4-dioxane contamination risk from ethoxylation must be controlled; potential penetration enhancement requires careful formulation.

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Concern Level: Moderate

Frequently Asked Questions

Is PPG-38 Steareth-6 safe in cosmetics?

Safe as used when formulated to be non-irritating; residual ethylene oxide and propylene oxide impurities and 1,4-dioxane contamination risk from ethoxylation must be controlled; potential penetration enhancement requires careful formulation. The EU classifies PPG-38 Steareth-6 as "permitted". Safety rating: GOOD.

Is PPG-38 Steareth-6 allowed in the EU?

PPG-38 Steareth-6 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PPG-38 Steareth-6 do in cosmetics?

PPG-38 Steareth-6 functions as: Skin conditioning, surfactant (cleansing and emulsifying). It is classified as a cosmetic ingredient in our database. CAS number: 9038-43-1 (shared CAS for PPG-steareth ethers).

What is the Margin of Safety for PPG-38 Steareth-6?

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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