Is Diethylaminoethyl Stearate safe in cosmetics?
Diethylaminoethyl Stearate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
Diethylaminoethyl Stearate
Also known as: EINECS 221-662-9, UNII-1M3B047X4D
INCI: DIETHYLAMINOETHYL STEARATE
Diethylaminoethyl Stearate (CAS 3179-81-5) is a cosmetic cosmetic ingredient functioning as Cleansing, foaming, hair conditioning, surfactant. 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.
Function
Cleansing, foaming, hair conditioning, surfactant
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Chemistry & Identifiers
IUPAC Name
2-(diethylamino)ethyl octadecanoate
InChIKey
QZJDYFVPLXBWTK-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 Diethylaminoethyl Stearate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Cleaning agent
Emulsifier
Foamant
Softener and conditioner
Surfactant (surface active agent)
Editorial summary
Preliminary editorial summary for Diethylaminoethyl Stearate — not a computed safety verdict. See the sourced toxicological data above.
Known Synonyms
EINECS 221-662-9
UNII-1M3B047X4D
Chemical Function
Surfactant (surface active agent)
Emulsifier
Cleaning agent
Softener and conditioner
Foamant
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Diethylaminoethyl Stearate allowed in the EU?
Diethylaminoethyl Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Diethylaminoethyl Stearate do in cosmetics?
Diethylaminoethyl Stearate functions as: Cleansing, foaming, hair conditioning, surfactant. It is classified as a cosmetic ingredient in our database. CAS number: 3179-81-5.
Is Diethylaminoethyl Stearate used outside cosmetics?
Diethylaminoethyl 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
Check Diethylaminoethyl Stearate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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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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