Broussonetia Kazinoki Root Extract

INCI: BROUSSONETIA KAZINOKI ROOT EXTRACT

Function
Skin conditioning; skin brightening via tyrosinase inhibition (kazinol C, F, D); antioxidant; collagenase inhibitor
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No FDA restriction; used as general cosmetic ingredient in skin-brightening and conditioning formulations

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

Safe and well-tolerated plant extract from Broussonetia kazinoki roots; primarily used for skin brightening and conditioning via potent tyrosinase inhibition; no EU restriction or US prohibition; low overall hazard profile with minor endocrine disruption concern of limited evidential weight; suitable for use in brightening serums, creams, and toners

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Concern Level: Low

Regulatory Flags

skin-brightening tyrosinase-inhibitor antioxidant ewg-verified-restricted low-endocrine-disruption-concern limited-clinical-data

Frequently Asked Questions

Is Broussonetia Kazinoki Root Extract safe in cosmetics?

Safe and well-tolerated plant extract from Broussonetia kazinoki roots; primarily used for skin brightening and conditioning via potent tyrosinase inhibition; no EU restriction or US prohibition; low overall hazard profile with minor endocrine disruption concern of limited evidential weight; suitable for use in brightening serums, creams, and toners The EU classifies Broussonetia Kazinoki Root Extract as "permitted". Safety rating: GOOD.

Is Broussonetia Kazinoki Root Extract allowed in the EU?

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

What does Broussonetia Kazinoki Root Extract do in cosmetics?

Broussonetia Kazinoki Root Extract functions as: Skin conditioning; skin brightening via tyrosinase inhibition (kazinol C, F, D); antioxidant; collagenase inhibitor. It is classified as a cosmetic ingredient in our database.

What is the Margin of Safety for Broussonetia Kazinoki 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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