Wool

INCI: WOOL (AS FIBER); LANOLIN-RELATED DERIVATIVES MORE COMMONLY LISTED (E.G., HYDROLYZED WOOL: CAS 69430-36-0)

CAS Number
68938-35-2 (wool grease/wool extract); raw wool fibers not assigned a single CAS
Function
Bulking agent, absorbent (raw fiber); hair/skin conditioning when hydrolyzed
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; Lanolin (USP) has FDA monograph for OTC skin protectant

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Pesticide residues (organophosphates, pyrethroids) possible in non-pharmaceutical-grade wool; must meet EU purity requirements; animal-origin ingredient (vegan compliance issue)

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Concern Level: Low

Frequently Asked Questions

Is Wool safe in cosmetics?

Pesticide residues (organophosphates, pyrethroids) possible in non-pharmaceutical-grade wool; must meet EU purity requirements; animal-origin ingredient (vegan compliance issue) The EU classifies Wool as "permitted". Safety rating: GOOD.

Is Wool allowed in the EU?

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

What does Wool do in cosmetics?

Wool functions as: Bulking agent, absorbent (raw fiber); hair/skin conditioning when hydrolyzed. It is classified as a cosmetic ingredient in our database. CAS number: 68938-35-2 (wool grease/wool extract); raw wool fibers not assigned a single CAS.

What is the Margin of Safety for Wool?

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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