Uridine

INCI: URIDINE

CAS Number
58-96-8
Function
Skin conditioning agent, hair conditioning agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; no restrictions

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

No significant concerns; naturally occurring RNA component; limited specific cosmetic safety studies but endogenous safety profile is reassuring

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Concern Level: Low

Regulatory Flags

natural-origin

Frequently Asked Questions

Is Uridine safe in cosmetics?

No significant concerns; naturally occurring RNA component; limited specific cosmetic safety studies but endogenous safety profile is reassuring The EU classifies Uridine as "permitted". Safety rating: GOOD.

Is Uridine allowed in the EU?

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

What does Uridine do in cosmetics?

Uridine functions as: Skin conditioning agent, hair conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 58-96-8.

What is the Margin of Safety for Uridine?

adequate 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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