Is Myristyl Isostearate safe in cosmetics?
Myristyl Isostearate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Myristyl Isostearate
Also known as: EINECS 276-719-0, UNII-9EHU0R7ER1
Myristyl Isostearate (CAS 72576-80-8) is a cosmetic cosmetic ingredient functioning as Softener and conditioner. NOAEL 300 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 72576-80-8 →
Auto-generated CPSR Part A draft with source citations
Function
Softener and conditioner
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
16-methylheptadecyl hexadecanoate
InChIKey
SAMYFBLRCRWESN-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — CIR Expert Panel concluded safe in present practices of use and concentration when formulated to be non-irritating (assessed under the alkyl esters group)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Myristyl Isostearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for Myristyl Isostearate across SCCS product categories, with measured dermal absorption where available.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Binder
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Myristyl Isostearate.
Known Synonyms
EINECS 276-719-0
UNII-9EHU0R7ER1
Chemical Function
Softener and conditioner
Binder
Regulatory Lists
Europe; plastic_additive
Canada; Personal care; Substances in PCP - Canada (4/2014)
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Myristyl Isostearate allowed in the EU?
Myristyl Isostearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Myristyl Isostearate do in cosmetics?
Myristyl Isostearate functions as: Softener and conditioner. It is classified as a cosmetic ingredient in our database. CAS number: 72576-80-8.
Is Myristyl Isostearate used outside cosmetics?
Myristyl Isostearate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Myristyl Isostearate compliance across multiple jurisdictions:
Ingredient Decoder
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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
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