Moderate Cosmetic Ingredient

Rhus Semialata Extract

INCI: RHUS SEMIALATA EXTRACT [^1_16]

CAS Number
Not specifically assigned [^1_16]
Function
Skin conditioning [^1_16]
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status restricted
US Notes Not specifically restricted; permitted under general cosmetic provisions [^1_16]

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

Taxonomic synonym of *Rhus chinensis* / *Rhus javanica* (overlap with \#8/\#9); Korean patent (KR102221627B1) documents skin moisturizing and anti-wrinkle activity; seed extract more heat/pH stable than root extract per patent data; no CIR or SCCS review [^1_18][^1_17]

⚠️
Concern Level: Moderate

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Rhus Semialata Extract safe in cosmetics?

Taxonomic synonym of *Rhus chinensis* / *Rhus javanica* (overlap with \#8/\#9); Korean patent (KR102221627B1) documents skin moisturizing and anti-wrinkle activity; seed extract more heat/pH stable than root extract per patent data; no CIR or SCCS review [^1_18][^1_17] The EU classifies Rhus Semialata Extract as "permitted". Safety rating: MODERATE.

Is Rhus Semialata Extract allowed in the EU?

Rhus Semialata Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Rhus Semialata Extract do in cosmetics?

Rhus Semialata Extract functions as: Skin conditioning [^1_16]. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned [^1_16].

What is the Margin of Safety for Rhus Semialata 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.

Compliance Tools

Check Rhus Semialata Extract compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
 ⚗️
Heavy Metal Limits
Compare limits across jurisdictions

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