C16-36 Alkyl Stearate

INCI: C16-36 ALKYL STEARATE

CAS Number
Not assigned as a single CAS (UVCB — stearic acid esters of C16-36 alcohols)
Function
Skin conditioning
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Adequate — covered under CIR alkyl esters group assessment

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

C16-36 Alkyl Stearate is well-tolerated with low oral toxicity and no skin irritation in patch testing; safety concern is low.

⚠️
Concern Level: Low

Frequently Asked Questions

Is C16-36 Alkyl Stearate safe in cosmetics?

C16-36 Alkyl Stearate is well-tolerated with low oral toxicity and no skin irritation in patch testing; safety concern is low. The EU classifies C16-36 Alkyl Stearate as "permitted". Safety rating: GOOD.

Is C16-36 Alkyl Stearate allowed in the EU?

C16-36 Alkyl Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C16-36 Alkyl Stearate do in cosmetics?

C16-36 Alkyl Stearate functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned as a single CAS (UVCB — stearic acid esters of C16-36 alcohols).

What is the Margin of Safety for C16-36 Alkyl Stearate?

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.

📱

Is C16-36 Alkyl Stearate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for C16-36 Alkyl Stearate in your formulation.