PPG-23-Steareth-34

INCI: PPG-23-STEARETH-34

CAS Number
9038-43-1
Function
Emollient, emulsifier
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically restricted; part of the alkyl PEG/PPG ethers assessed by CIR โ€” concluded safe when formulated to be non-irritating

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Formulate to be non-irritating; monitor 1,4-dioxane residuals (ethoxylated ingredient); manufactured by NOF Corporation as UNISAFE 34S-23 โ€” verify supplier specs for residual EO/PO

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Concern Level: Low

Regulatory Flags

ifra_fragrance

Frequently Asked Questions

Is PPG-23-Steareth-34 safe in cosmetics?

Formulate to be non-irritating; monitor 1,4-dioxane residuals (ethoxylated ingredient); manufactured by NOF Corporation as UNISAFE 34S-23 โ€” verify supplier specs for residual EO/PO The EU classifies PPG-23-Steareth-34 as "permitted". Safety rating: GOOD.

Is PPG-23-Steareth-34 allowed in the EU?

PPG-23-Steareth-34 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PPG-23-Steareth-34 do in cosmetics?

PPG-23-Steareth-34 functions as: Emollient, emulsifier. It is classified as a cosmetic ingredient in our database. CAS number: 9038-43-1.

What is the Margin of Safety for PPG-23-Steareth-34?

not established 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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