Smilax Aristolochiifolia Root Extract

INCI: SMILAX ARISTOLOCHIIFOLIA ROOT EXTRACT

CAS Number
97404-52-9
Function
Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No specific restriction; sarsaparilla has long history in traditional use and flavoring

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Name confusion risk โ€” "aristolochiifolia" may trigger regulatory flags due to similarity to *Aristolochia* species (which contain nephrotoxic aristolochic acids). Smilax does NOT contain aristolochic acids โ€” this is a Smilacaceae plant, not Aristolochiaceae. Document this distinction in your safety dossier. Saponin content (parallin, sarsaponin) requires concentration control to avoid surfactant-like irritation

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Concern Level: High

Regulatory Flags

plant-extract natural-origin

Frequently Asked Questions

Is Smilax Aristolochiifolia Root Extract safe in cosmetics?

Name confusion risk โ€” "aristolochiifolia" may trigger regulatory flags due to similarity to *Aristolochia* species (which contain nephrotoxic aristolochic acids). Smilax does NOT contain aristolochic acids โ€” this is a Smilacaceae plant, not Aristolochiaceae. Document this distinction in your safety dossier. Saponin content (parallin, sarsaponin) requires concentration control to avoid surfactant-like irritation The EU classifies Smilax Aristolochiifolia Root Extract as "permitted". Safety rating: MODERATE.

Is Smilax Aristolochiifolia Root Extract allowed in the EU?

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

What does Smilax Aristolochiifolia Root Extract do in cosmetics?

Smilax Aristolochiifolia Root Extract functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 97404-52-9.

What is the Margin of Safety for Smilax Aristolochiifolia Root Extract?

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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