Is Undecylenoyl Sarcosine safe in cosmetics?
Undecylenoyl Sarcosine has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Undecylenoyl Sarcosine
INCI: UNDECYLENOYL SARCOSINE
Undecylenoyl Sarcosine (CAS 777033-26-8) is a cosmetic cosmetic ingredient functioning as Anti-seborrheic, anti-sebum, preservative. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 777033-26-8 →
Auto-generated CPSR Part A draft with source citations
Function
Anti-seborrheic, anti-sebum, preservative
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically restricted. CIR reviewed the sarcosine/sarcosinate family — safe in rinse-off products, safe in leave-on at ≤5%
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Undecylenoyl Sarcosine.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Anti-dandruff
Pharmaceutical
Preservative
Expert Verdict
Expert safety assessment and concern-level summary for Undecylenoyl Sarcosine.
Regulatory Flags
preservative
Chemical Function
Preservative
Anti-dandruff
Pharmaceutical
Frequently Asked Questions
Is Undecylenoyl Sarcosine allowed in the EU?
Undecylenoyl Sarcosine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Undecylenoyl Sarcosine do in cosmetics?
Undecylenoyl Sarcosine functions as: Anti-seborrheic, anti-sebum, preservative. It is classified as a cosmetic ingredient in our database. CAS number: 777033-26-8.
Compliance Tools
Check Undecylenoyl Sarcosine 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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