Is MYRETH-4 safe in cosmetics?
MYRETH-4 has a safety rating of "GOOD" in our database. EU status: permitted. US status: prohibited.
Good
Cosmetic Ingredient
MYRETH-4
MYRETH-4 (CAS 27306-79-2 / 39034-24-7) is a cosmetic cosmetic ingredient functioning as Surfactant - Emulsifying. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 27306-79-2 / 39034-24-7 →
Auto-generated CPSR Part A draft with source citations
Function
Surfactant - Emulsifying
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
prohibited
US Notes
Allowed — not prohibited or restricted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Expert Verdict
Expert safety assessment and concern-level summary for MYRETH-4.
Regulatory Flags
cosing-sourced
eu-permitted
surfactant
needs-enrichment
Frequently Asked Questions
Is MYRETH-4 allowed in the EU?
MYRETH-4 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does MYRETH-4 do in cosmetics?
MYRETH-4 functions as: Surfactant - Emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: 27306-79-2 / 39034-24-7.
Compliance Tools
Check MYRETH-4 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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