Morus Bombycis Root Extract

INCI: MORUS BOMBYCIS ROOT EXTRACT

CAS Number
85251-65-6
Function
Skin conditioning, skin brightening/depigmenting, antioxidant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No CIR safety assessment has been published for any Morus spp. root extract. FDA does not restrict this ingredient as a cosmetic; however, marketing claims implying treatment of hyperpigmentation disorders may trigger FDA drug classification. No OTC monograph listing; not recognized as GRASE for any drug indication.

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
high
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Morus bombycis root extract is permitted in EU as a skin conditioning ingredient with no Annex II, III, V, or VI restrictions, and permitted in the US as a general cosmetic ingredient with no FDA restrictions, though claims of hyperpigmentation treatment may trigger drug classification; safety profile is favorable based on in vitro cytotoxicity and acute oral toxicity data, but key data gaps exist including dermal absorption, margin of safety calculation, genotoxicity, reproductive toxicity, and formal sensitization studies.

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Concern Level: Low

Regulatory Flags

data-gap no-mos no-cas no-sccs-opinion no-cir-assessment botanical-extract tyrosinase-inhibitor brightening antioxidant drug-claim-risk

Frequently Asked Questions

Is Morus Bombycis Root Extract safe in cosmetics?

Morus bombycis root extract is permitted in EU as a skin conditioning ingredient with no Annex II, III, V, or VI restrictions, and permitted in the US as a general cosmetic ingredient with no FDA restrictions, though claims of hyperpigmentation treatment may trigger drug classification; safety profile is favorable based on in vitro cytotoxicity and acute oral toxicity data, but key data gaps exist including dermal absorption, margin of safety calculation, genotoxicity, reproductive toxicity, and formal sensitization studies. The EU classifies Morus Bombycis Root Extract as "permitted". Safety rating: GOOD.

Is Morus Bombycis Root Extract allowed in the EU?

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

What does Morus Bombycis Root Extract do in cosmetics?

Morus Bombycis Root Extract functions as: Skin conditioning, skin brightening/depigmenting, antioxidant. It is classified as a Active Ingredient in our database. CAS number: 85251-65-6.

What is the Margin of Safety for Morus Bombycis 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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