Glyoxyloyl Cysteine
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
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Expert Verdict
Glyoxyloyl cysteine shares class concerns with glyoxyloyl carbocysteine, with potential thermal release of formaldehyde and glyoxylic acid; no independent SCCS or CIR safety opinion available; ANSES derivative warning applies.
Frequently Asked Questions
Is Glyoxyloyl Cysteine safe in cosmetics?
Glyoxyloyl cysteine shares class concerns with glyoxyloyl carbocysteine, with potential thermal release of formaldehyde and glyoxylic acid; no independent SCCS or CIR safety opinion available; ANSES derivative warning applies. The EU classifies Glyoxyloyl Cysteine as "prohibited". Safety rating: MODERATE.
Is Glyoxyloyl Cysteine allowed in the EU?
Glyoxyloyl Cysteine EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Glyoxyloyl Cysteine do in cosmetics?
Glyoxyloyl Cysteine functions as: Hair waving or straightening. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned in major registries.
What is the Margin of Safety for Glyoxyloyl Cysteine?
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
Check Glyoxyloyl Cysteine compliance across multiple jurisdictions:
Related Ingredients
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