Good Emollient

Acetylated Lanolin Alcohol

INCI: ACETYLATED LANOLIN ALCOHOL

CAS Number
61788-49-6
Function
Emollient; skin conditioning (occlusive); hair conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR safe as used (original 1980, reaffirmed 2005, amended 2024) up to 47% in leave-on; no FDA restriction

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Acetylated Lanolin Alcohol (CAS 61788-49-6) is permitted in the EU under Regulation 1223/2009 and deemed safe by CIR for use in cosmetics up to 47% in leave-on products, with low dermal absorption and minimal sensitization potential despite historical lanolin allergen concerns.

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Concern Level: Low

Regulatory Flags

animal-derived contact-allergen-class leave-on-use cir-safe-2024 lanolin-paradox

Frequently Asked Questions

Is Acetylated Lanolin Alcohol safe in cosmetics?

Acetylated Lanolin Alcohol (CAS 61788-49-6) is permitted in the EU under Regulation 1223/2009 and deemed safe by CIR for use in cosmetics up to 47% in leave-on products, with low dermal absorption and minimal sensitization potential despite historical lanolin allergen concerns. The EU classifies Acetylated Lanolin Alcohol as "permitted". Safety rating: GOOD.

Is Acetylated Lanolin Alcohol allowed in the EU?

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

What does Acetylated Lanolin Alcohol do in cosmetics?

Acetylated Lanolin Alcohol functions as: Emollient; skin conditioning (occlusive); hair conditioning. It is classified as a Emollient in our database. CAS number: 61788-49-6.

What is the Margin of Safety for Acetylated Lanolin Alcohol?

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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