Decene/Butene Copolymer

INCI: DECENE/BUTENE COPOLYMER

CAS Number
30973-93-4
Function
Viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific CFR prohibition; CIR reviewed the broader polyene/olefin class as safe as used

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Limited ingredient-specific toxicological data; safety inference is by read-across from structurally related polyolefins; formulator should confirm polymer molecular weight specification

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Concern Level: Moderate

Frequently Asked Questions

Is Decene/Butene Copolymer safe in cosmetics?

Limited ingredient-specific toxicological data; safety inference is by read-across from structurally related polyolefins; formulator should confirm polymer molecular weight specification The EU classifies Decene/Butene Copolymer as "permitted". Safety rating: GOOD.

Is Decene/Butene Copolymer allowed in the EU?

Decene/Butene Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Decene/Butene Copolymer do in cosmetics?

Decene/Butene Copolymer functions as: Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 30973-93-4.

What is the Margin of Safety for Decene/Butene Copolymer?

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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