Glyoxyloyl Carbocysteine

INCI: GLYOXYLOYL CARBOCYSTEINE

CAS Number
1268868-51-4
Function
Antistatic; hair waving or straightening
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific restrictions currently

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Glyoxylic acid derivative with potential formaldehyde release during thermal processing; low pH formulations cause significant hair damage and warrant expanded safety review.

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Concern Level: Moderate

Frequently Asked Questions

Is Glyoxyloyl Carbocysteine safe in cosmetics?

Glyoxylic acid derivative with potential formaldehyde release during thermal processing; low pH formulations cause significant hair damage and warrant expanded safety review. The EU classifies Glyoxyloyl Carbocysteine as "prohibited". Safety rating: MODERATE.

Is Glyoxyloyl Carbocysteine allowed in the EU?

Glyoxyloyl Carbocysteine EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Glyoxyloyl Carbocysteine do in cosmetics?

Glyoxyloyl Carbocysteine functions as: Antistatic; hair waving or straightening. It is classified as a cosmetic ingredient in our database. CAS number: 1268868-51-4.

What is the Margin of Safety for Glyoxyloyl Carbocysteine?

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.

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