Aza-Oxohypoxanthine

INCI: AZA-OXOHYPOXANTHINE (ALSO KNOWN AS 2-AZA-8-OXOHYPOXANTHINE, AOH)

CAS Number
5765-82-2 (2-aza-8-oxohypoxanthine)
Function
Skin protecting
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - no restrictions

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

Confirmed safe for human skin in clinical safety studies; no adverse reactions observed in any safety study conducted. One of the "fairy chemicals" - plant growth factors naturally involved in fairy ring formation; clinical trial showed statistically significant increase in L* (skin lightness) value after 8 weeks of topical application; developed by VC60/Mitsubishi Chemical Group as a first-in-world cosmetic ingredient

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Concern Level: Moderate

Frequently Asked Questions

Is Aza-Oxohypoxanthine safe in cosmetics?

Confirmed safe for human skin in clinical safety studies; no adverse reactions observed in any safety study conducted. One of the "fairy chemicals" - plant growth factors naturally involved in fairy ring formation; clinical trial showed statistically significant increase in L* (skin lightness) value after 8 weeks of topical application; developed by VC60/Mitsubishi Chemical Group as a first-in-world cosmetic ingredient The EU classifies Aza-Oxohypoxanthine as "permitted". Safety rating: MODERATE.

Is Aza-Oxohypoxanthine allowed in the EU?

Aza-Oxohypoxanthine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Aza-Oxohypoxanthine do in cosmetics?

Aza-Oxohypoxanthine functions as: Skin protecting. It is classified as a cosmetic ingredient in our database. CAS number: 5765-82-2 (2-aza-8-oxohypoxanthine).

What is the Margin of Safety for Aza-Oxohypoxanthine?

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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