Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl

INCI: CYCLOTETRAPEPTIDE-24 AMINOCYCLOHEXANE CARBOXYLATE HCL

CAS Number
Not uniquely identified in public INCI sources; treat as hydrochloride salt of CAS 197172‑76‑2.
Function
Antioxidant, anti-ageing; hydrochloride improves water solubility and handling
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Cosmetic ingredient with no specific FDA restriction, subject to general safety requirements.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Antioxidant peptide hydrochloride salt with moderate safety profile; use conservative inclusion levels until additional data available, considering pH and chloride load in final formulation.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl safe in cosmetics?

Antioxidant peptide hydrochloride salt with moderate safety profile; use conservative inclusion levels until additional data available, considering pH and chloride load in final formulation. The EU classifies Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl as "permitted". Safety rating: MODERATE.

Is Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl allowed in the EU?

Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl do in cosmetics?

Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl functions as: Antioxidant, anti-ageing; hydrochloride improves water solubility and handling. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely identified in public INCI sources; treat as hydrochloride salt of CAS 197172‑76‑2..

What is the Margin of Safety for Cyclotetrapeptide‑24 Aminocyclohexane Carboxylate HCl?

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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