Rubia Tinctorum Root Extract

INCI: RUBIA TINCTORUM ROOT EXTRACT

CAS Number
84650-16-8
Function
Skin Conditioning, Soothing, Tonic
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not FDA-approved as color additive; no specific restriction on cosmetic use but safety data burden applies

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

๐Ÿšจ CRITICAL: Mutagenic residues detected even in dyed wool end-products; lucidin found in mg/mL concentrations in root extracts; alizarin also shows carcinogenic potential in medium-term bioassays . If you must use this, demand certificate of analysis showing lucidin + rubiadin content below detection limits

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Concern Level: High

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Rubia Tinctorum Root Extract safe in cosmetics?

๐Ÿšจ CRITICAL: Mutagenic residues detected even in dyed wool end-products; lucidin found in mg/mL concentrations in root extracts; alizarin also shows carcinogenic potential in medium-term bioassays . If you must use this, demand certificate of analysis showing lucidin + rubiadin content below detection limits The EU classifies Rubia Tinctorum Root Extract as "permitted". Safety rating: POOR.

Is Rubia Tinctorum Root Extract allowed in the EU?

Rubia Tinctorum Root Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Rubia Tinctorum Root Extract do in cosmetics?

Rubia Tinctorum Root Extract functions as: Skin Conditioning, Soothing, Tonic. It is classified as a cosmetic ingredient in our database. CAS number: 84650-16-8.

What is the Margin of Safety for Rubia Tinctorum Root Extract?

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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