Regulatory Status
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Safety Data
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Expert Verdict
Thiol functional group presents potential for skin sensitization and irritation. No cosmetic-use safety dossier available. Parent structure gamma-butyrolactone is classified as harmful if swallowed and skin irritant. Full toxicological package required for CPSR suitability.
Regulatory Flags
Frequently Asked Questions
Is Butyrolactonethiol safe in cosmetics?
Thiol functional group presents potential for skin sensitization and irritation. No cosmetic-use safety dossier available. Parent structure gamma-butyrolactone is classified as harmful if swallowed and skin irritant. Full toxicological package required for CPSR suitability. The EU classifies Butyrolactonethiol as "permitted". Safety rating: POOR.
Is Butyrolactonethiol allowed in the EU?
Butyrolactonethiol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Butyrolactonethiol do in cosmetics?
Butyrolactonethiol functions as: Reducing agent. It is classified as a cosmetic ingredient in our database. CAS number: 14032-62-3.
What is the Margin of Safety for Butyrolactonethiol?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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