Dioscorea Oppositifolia Root Extract

INCI: DIOSCOREA OPPOSITIFOLIA ROOT EXTRACT

CAS Number
Not specifically assigned
Function
Skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no CFR restriction

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

Taxonomic ambiguity exists; if sourced from Indian D. oppositifolia sensu stricto, diosgenin content may differ from Chinese yam; supplier CoA with diosgenin quantification and heavy metals testing essential.

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Concern Level: Low

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Dioscorea Oppositifolia Root Extract safe in cosmetics?

Taxonomic ambiguity exists; if sourced from Indian D. oppositifolia sensu stricto, diosgenin content may differ from Chinese yam; supplier CoA with diosgenin quantification and heavy metals testing essential. The EU classifies Dioscorea Oppositifolia Root Extract as "permitted". Safety rating: GOOD.

Is Dioscorea Oppositifolia Root Extract allowed in the EU?

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

What does Dioscorea Oppositifolia Root Extract do in cosmetics?

Dioscorea Oppositifolia Root Extract functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned.

What is the Margin of Safety for Dioscorea Oppositifolia 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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