Stigmasteryl Isostearate

INCI: STIGMASTERYL ISOSTEARATE

CAS Number
Not widely published (ester of stigmasterol + isostearic acid)
Function
Skin conditioning, Emollient
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically listed; structural analog cholesteryl isostearate (CAS 83615-24-1) is well-established

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

No major concerns. Ensure isostearic acid source is verified for purity. Excellent biomimetic emollient โ€” mimics skin lipid composition

โš ๏ธ
Concern Level: Low

Frequently Asked Questions

Is Stigmasteryl Isostearate safe in cosmetics?

No major concerns. Ensure isostearic acid source is verified for purity. Excellent biomimetic emollient โ€” mimics skin lipid composition The EU classifies Stigmasteryl Isostearate as "permitted". Safety rating: GOOD.

Is Stigmasteryl Isostearate allowed in the EU?

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

What does Stigmasteryl Isostearate do in cosmetics?

Stigmasteryl Isostearate functions as: Skin conditioning, Emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (ester of stigmasterol + isostearic acid).

What is the Margin of Safety for Stigmasteryl Isostearate?

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.

๐Ÿ“ฑ

Is Stigmasteryl Isostearate in Your Products?

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

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Stigmasteryl Isostearate in your formulation.