Ligusticum striatum Root Extract

INCI: LIGUSTICUM STRIATUM ROOT EXTRACT

CAS Number
Not specifically assigned (synonym of *L. chuanxiong*; UNII: R81AD159QS)
Function
Antioxidant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific prohibition/restriction under 21 CFR; FDA GSRS record status: non-approved

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

No CIR or SCCS review; no formal dermal toxicity study; Chinese cosmetic use recorded up to 17.1% rinse-off and 0.26% leave-on; pesticide residue risk for plant extract.

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Concern Level: Moderate

Regulatory Flags

plant-extract natural-origin

Frequently Asked Questions

Is Ligusticum striatum Root Extract safe in cosmetics?

No CIR or SCCS review; no formal dermal toxicity study; Chinese cosmetic use recorded up to 17.1% rinse-off and 0.26% leave-on; pesticide residue risk for plant extract. The EU classifies Ligusticum striatum Root Extract as "permitted". Safety rating: MODERATE.

Is Ligusticum striatum Root Extract allowed in the EU?

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

What does Ligusticum striatum Root Extract do in cosmetics?

Ligusticum striatum Root Extract functions as: Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (synonym of *L. chuanxiong*; UNII: R81AD159QS).

What is the Margin of Safety for Ligusticum striatum 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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