C18-38 Alkyl Beeswax

INCI: C18-38 ALKYL BEESWAX

CAS Number
Not uniquely assigned (ester mixture of C18–38 fatty alcohols with beeswax acid)
Function
Skin conditioning agent—occlusive
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes CIR: Assessed under Amended Safety Assessment of Alkyl Esters (2015) — 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
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CIR assessment (2015) confirms safety as used when formulated to be non-irritating; some alkyl esters may enhance penetration of other ingredients, so caution is advised in combination formulations.

⚠️
Concern Level: Low

Frequently Asked Questions

Is C18-38 Alkyl Beeswax safe in cosmetics?

CIR assessment (2015) confirms safety as used when formulated to be non-irritating; some alkyl esters may enhance penetration of other ingredients, so caution is advised in combination formulations. The EU classifies C18-38 Alkyl Beeswax as "permitted". Safety rating: GOOD.

Is C18-38 Alkyl Beeswax allowed in the EU?

C18-38 Alkyl Beeswax EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C18-38 Alkyl Beeswax do in cosmetics?

C18-38 Alkyl Beeswax functions as: Skin conditioning agent—occlusive. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (ester mixture of C18–38 fatty alcohols with beeswax acid).

What is the Margin of Safety for C18-38 Alkyl Beeswax?

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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