Kojyl Carboxy Dipeptide-23

INCI: KOJYL CARBOXY DIPEPTIDE-23

CAS Number
Not publicly listed in major CAS databases
Function
Antioxidant, chelating, skin protecting
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed under general cosmetic ingredient provisions; no specific prohibition

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

No major safety flags in public databases. As a synthetic peptide-kojic acid conjugate, it inherits the generally favorable safety profile of peptides and kojic acid derivatives. Synthetic origin. Combines the melanin-inhibiting properties of the kojyl moiety with peptide bioactivity for endogenous skin repair signaling. Also acts as a metal-ion chelator, improving formulation stability

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Concern Level: Moderate

Frequently Asked Questions

Is Kojyl Carboxy Dipeptide-23 safe in cosmetics?

No major safety flags in public databases. As a synthetic peptide-kojic acid conjugate, it inherits the generally favorable safety profile of peptides and kojic acid derivatives. Synthetic origin. Combines the melanin-inhibiting properties of the kojyl moiety with peptide bioactivity for endogenous skin repair signaling. Also acts as a metal-ion chelator, improving formulation stability The EU classifies Kojyl Carboxy Dipeptide-23 as "permitted". Safety rating: MODERATE.

Is Kojyl Carboxy Dipeptide-23 allowed in the EU?

Kojyl Carboxy Dipeptide-23 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Kojyl Carboxy Dipeptide-23 do in cosmetics?

Kojyl Carboxy Dipeptide-23 functions as: Antioxidant, chelating, skin protecting. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed in major CAS databases.

What is the Margin of Safety for Kojyl Carboxy Dipeptide-23?

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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