Cleyera Japonica Leaf Extract

INCI: CLEYERA JAPONICA LEAF EXTRACT

CAS Number
Not assigned in CosIng (botanical extract)
Function
Humectant; also studied for tyrosinase inhibition (skin whitening potential)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not CIR-reviewed; no FDA restrictions

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

Very limited cosmetic safety data from Pentaphylacaceae family with generally low-risk botanical profile; if used for whitening claims, tyrosinase inhibition mechanism is well-tolerated but requires claim substantiation.

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Concern Level: Moderate

Regulatory Flags

plant-extract natural-origin

Frequently Asked Questions

Is Cleyera Japonica Leaf Extract safe in cosmetics?

Very limited cosmetic safety data from Pentaphylacaceae family with generally low-risk botanical profile; if used for whitening claims, tyrosinase inhibition mechanism is well-tolerated but requires claim substantiation. The EU classifies Cleyera Japonica Leaf Extract as "permitted". Safety rating: MODERATE.

Is Cleyera Japonica Leaf Extract allowed in the EU?

Cleyera Japonica Leaf Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cleyera Japonica Leaf Extract do in cosmetics?

Cleyera Japonica Leaf Extract functions as: Humectant; also studied for tyrosinase inhibition (skin whitening potential). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned in CosIng (botanical extract).

What is the Margin of Safety for Cleyera Japonica Leaf 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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