Kojyl Carboxy SH-Nonapeptide-2

INCI: KOJYL CARBOXY SH-NONAPEPTIDE-2

CAS Number
Not publicly assigned
Function
Likely antioxidant, skin protecting, skin conditioning (inferred from the kojyl-peptide family classification)
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

Extremely limited public safety data. As a synthetic peptide conjugate, it is expected to follow the safety profile of related kojyl-peptide compounds. A nonapeptide (9-amino-acid chain) conjugated with a kojyl carboxy moiety. "SH" prefix denotes a synthetic human-identical peptide sequence. Very limited published formulation or efficacy data available

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Concern Level: Moderate

Frequently Asked Questions

Is Kojyl Carboxy SH-Nonapeptide-2 safe in cosmetics?

Extremely limited public safety data. As a synthetic peptide conjugate, it is expected to follow the safety profile of related kojyl-peptide compounds. A nonapeptide (9-amino-acid chain) conjugated with a kojyl carboxy moiety. "SH" prefix denotes a synthetic human-identical peptide sequence. Very limited published formulation or efficacy data available The EU classifies Kojyl Carboxy SH-Nonapeptide-2 as "permitted". Safety rating: MODERATE.

Is Kojyl Carboxy SH-Nonapeptide-2 allowed in the EU?

Kojyl Carboxy SH-Nonapeptide-2 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Kojyl Carboxy SH-Nonapeptide-2 do in cosmetics?

Kojyl Carboxy SH-Nonapeptide-2 functions as: Likely antioxidant, skin protecting, skin conditioning (inferred from the kojyl-peptide family classification). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned.

What is the Margin of Safety for Kojyl Carboxy SH-Nonapeptide-2?

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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