Ursoloyl Tetrapeptide-37

INCI: URSOLOYL TETRAPEPTIDE-37

CAS Number
Not publicly assigned / not available in major databases
Function
Skin conditioning (anti-aging peptide conjugated with ursolic acid moiety)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use (peptide cosmetic ingredient; no specific restrictions)

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

Very limited safety data: extremely niche ingredient; virtually no independent published toxicological data; safety assessment depends entirely on supplier-provided documentation; high regulatory scrutiny risk in EU safety assessment (CPSR); formulator bears burden of proof

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Concern Level: High

Frequently Asked Questions

Is Ursoloyl Tetrapeptide-37 safe in cosmetics?

Very limited safety data: extremely niche ingredient; virtually no independent published toxicological data; safety assessment depends entirely on supplier-provided documentation; high regulatory scrutiny risk in EU safety assessment (CPSR); formulator bears burden of proof The EU classifies Ursoloyl Tetrapeptide-37 as "permitted". Safety rating: MODERATE.

Is Ursoloyl Tetrapeptide-37 allowed in the EU?

Ursoloyl Tetrapeptide-37 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ursoloyl Tetrapeptide-37 do in cosmetics?

Ursoloyl Tetrapeptide-37 functions as: Skin conditioning (anti-aging peptide conjugated with ursolic acid moiety). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned / not available in major databases.

What is the Margin of Safety for Ursoloyl Tetrapeptide-37?

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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