Is C18-20 Glycol Isostearate safe in cosmetics?
C18-20 Glycol Isostearate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
C18-20 Glycol Isostearate
INCI: C18-20 GLYCOL ISOSTEARATE
C18-20 Glycol Isostearate (CAS Not assigned as a single CAS (UVCB — isostearic acid esters of C18-20 glycols)) is a cosmetic cosmetic ingredient functioning as Skin conditioning; skin conditioning – emollient; surfactant – emulsifying. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not assigned as a single CAS (UVCB — isostearic acid esters of C18-20 glycols)
View industrial chemical safety profile →
Function
Skin conditioning; skin conditioning – emollient; surfactant – emulsifying
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Adequate — supported by read-across from glycol esters and isostearate CIR assessments
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for C18-20 Glycol Isostearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for C18-20 Glycol Isostearate — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is C18-20 Glycol Isostearate allowed in the EU?
C18-20 Glycol Isostearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does C18-20 Glycol Isostearate do in cosmetics?
C18-20 Glycol Isostearate functions as: Skin conditioning; skin conditioning – emollient; surfactant – emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned as a single CAS (UVCB — isostearic acid esters of C18-20 glycols).
Compliance Tools
Check C18-20 Glycol Isostearate compliance across multiple jurisdictions:
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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