Sodium Phosphono-Pyridoxylidenerhodanine

INCI: SODIUM PHOSPHONO-PYRIDOXYLIDENERHODANINE (IF INCI-REGISTERED)

CAS Number
Not well-established in major databases
Function
Skin/hair conditioning (presumed — pyridoxine derivative)
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not specifically regulated; insufficient data

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

Very limited safety data; contains rhodanine (thiazolidine-2,4-dione) scaffold — some rhodanine derivatives exhibit biological activity; requires full safety assessment before cosmetic use

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Concern Level: Moderate

Frequently Asked Questions

Is Sodium Phosphono-Pyridoxylidenerhodanine safe in cosmetics?

Very limited safety data; contains rhodanine (thiazolidine-2,4-dione) scaffold — some rhodanine derivatives exhibit biological activity; requires full safety assessment before cosmetic use The EU classifies Sodium Phosphono-Pyridoxylidenerhodanine as "permitted". Safety rating: MODERATE.

Is Sodium Phosphono-Pyridoxylidenerhodanine allowed in the EU?

Sodium Phosphono-Pyridoxylidenerhodanine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Phosphono-Pyridoxylidenerhodanine do in cosmetics?

Sodium Phosphono-Pyridoxylidenerhodanine functions as: Skin/hair conditioning (presumed — pyridoxine derivative). It is classified as a cosmetic ingredient in our database. CAS number: Not well-established in major databases.

What is the Margin of Safety for Sodium Phosphono-Pyridoxylidenerhodanine?

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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