Excellent Emollient

Diisostearyl Fumarate

INCI: DIISOSTEARYL FUMARATE

CAS Number
112385-09-8
Function
Skin Conditioning - Emollient
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Parent fumaric acid FDA-listed food additive. No specific FDA cosmetic restrictions.

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

Clean, unrestricted emollient with excellent safety profile. Large molecular weight (621 Da) ensures negligible dermal penetration with no Annex listings or regulatory flags.

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Concern Level: None

Frequently Asked Questions

Is Diisostearyl Fumarate safe in cosmetics?

Clean, unrestricted emollient with excellent safety profile. Large molecular weight (621 Da) ensures negligible dermal penetration with no Annex listings or regulatory flags. The EU classifies Diisostearyl Fumarate as "permitted". Safety rating: EXCELLENT.

Is Diisostearyl Fumarate allowed in the EU?

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

What does Diisostearyl Fumarate do in cosmetics?

Diisostearyl Fumarate functions as: Skin Conditioning - Emollient. It is classified as a Emollient in our database. CAS number: 112385-09-8.

What is the Margin of Safety for Diisostearyl Fumarate?

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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