Is Isodecyl Stearate safe in cosmetics?
Isodecyl Stearate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Isodecyl Stearate
Also known as: Octadecanoic acid, isodecyl ester, Stearic acid, isodecyl ester, OCTADECANOATE, ISODECYL, EINECS 250-704-9
INCI: ISODECYL STEARATE
Isodecyl Stearate (CAS 31565-38-5) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent — emollient. 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 31565-38-5 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent — emollient
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
8-methylnonyl octadecanoate
InChIKey
BCNMHJYHRSTPJY-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no 21 CFR restriction
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isodecyl Stearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Isodecyl Stearate.
Known Synonyms
Octadecanoic acid, isodecyl ester
Stearic acid, isodecyl ester
OCTADECANOATE, ISODECYL
EINECS 250-704-9
Chemical Function
Softener and conditioner
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Isodecyl Stearate allowed in the EU?
Isodecyl Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Isodecyl Stearate do in cosmetics?
Isodecyl Stearate functions as: Skin conditioning agent — emollient. It is classified as a cosmetic ingredient in our database. CAS number: 31565-38-5.
Is Isodecyl Stearate used outside cosmetics?
Isodecyl Stearate 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
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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