Is Diisostearyl Fumarate safe in cosmetics?
Diisostearyl Fumarate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Emollient
Diisostearyl Fumarate
INCI: DIISOSTEARYL FUMARATE
Diisostearyl Fumarate (CAS 112385-09-8) is a cosmetic emollient functioning as Skin Conditioning - Emollient. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 112385-09-8 →
Auto-generated CPSR Part A draft with source citations
Function
Skin Conditioning - Emollient
Safety Rating
EXCELLENT
Chemistry & Identifiers
IUPAC Name
bis(16-methylheptadecyl) (Z)-but-2-enedioate
InChIKey
UNZOESWLBMZBEY-YHZPTAEISA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Parent fumaric acid FDA-listed food additive. No specific FDA cosmetic restrictions.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Diisostearyl Fumarate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Diisostearyl Fumarate.
Frequently Asked Questions
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.
Compliance Tools
Check Diisostearyl Fumarate compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
Alkyl Benzoate
Excellent
Same category
Emollient; skin-conditioning agent; U...
Argania Spinosa Kernel Oil
Excellent
Same category
Plant-derived emollient oil from arga...
Babassu Oil
Excellent
Same category
Skin Conditioning - Emollient: Soften...
Babassu Oil
Excellent
Same category
Emollient; lauric acid-rich tropical oil
Beeswax
Excellent
Same category
Wax; viscosity modifier; film-former
Behenic Acid
Excellent
Same category
Cleansing, Emulsifier, Opacifier, Sur...
1-Methylhydantoin-2-imide (Creatinine)
Excellent
Similar safety
Skin conditioning (skin brightening/l...
2,6-Dimethyl-7-octen-2-ol (Dihydromyrcenol)
Excellent
Similar safety
Fragrance (perfuming), masking
2-Ethoxy-2,6,6-Trimethyl-9-Methylenebicyclo[3.3.1]Nonane (Boisiris™)
Excellent
Similar safety
Fragrance (rich woody, orris/iris roo...
2-Hydroxypropylcarbamato Amodimethicone
Excellent
Similar safety
Hair conditioning; modified aminosili...
2-O-Ethyl Ascorbic Acid
Excellent
Similar safety
Softener and conditioner
3 O Ethyl Ascorbic Acid
Excellent
Similar safety
Antioxidant; tyrosinase inhibitor; me...
DIISONONYL PHTHALATE
Good
Browse nearby
Anticaking
DIMER AMIDE
Good
Browse nearby
Antimicrobial
DIMETHICONE/METHICONE COPOLYMER
Good
Browse nearby
Anticaking
Is Diisostearyl Fumarate 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 Diisostearyl Fumarate in your formulation.