Is Isocetyl Isostearate safe in cosmetics?
Isocetyl Isostearate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Isocetyl Isostearate
Also known as: EINECS 257-598-3, UNII-UQP66X2A3X
INCI: ISOCETYL ISOSTEARATE
Isocetyl Isostearate (CAS 52006-45-8) 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 52006-45-8 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent — emollient
Safety Rating
EXCELLENT
Chemistry & Identifiers
IUPAC Name
14-methylpentadecyl 16-methylheptadecanoate
InChIKey
DHGBAFGZLVRESL-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — CIR Alkyl Esters group: safe when formulated to be non-irritating
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isocetyl Isostearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Lubricating agent
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Isocetyl Isostearate.
Known Synonyms
EINECS 257-598-3
UNII-UQP66X2A3X
Chemical Function
Softener and conditioner
Lubricating agent
Frequently Asked Questions
Is Isocetyl Isostearate allowed in the EU?
Isocetyl Isostearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Isocetyl Isostearate do in cosmetics?
Isocetyl Isostearate functions as: Skin conditioning agent — emollient. It is classified as a cosmetic ingredient in our database. CAS number: 52006-45-8.
Is Isocetyl Isostearate used outside cosmetics?
Isocetyl 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 Isocetyl Isostearate compliance across multiple jurisdictions:
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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