Citrus Hystrix Peel Extract

INCI: CITRUS HYSTRIX PEEL EXTRACT

CAS Number
Not specifically assigned (parent CAS 91771-50-5 used broadly for C. hystrix extracts)
Function
Skin conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR: Citrus peel-derived ingredients declared safe when non-sensitizing/non-irritating, with limits of 15 ppm 5-MOP in leave-on products

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

Furocoumarin testing is mandatory for peel extracts due to phototoxic psoralens; cold-pressed extracts typically contain high furocoumarin levels and may require distillation to meet permitted limits. Verify 5-MOP content before formulation.

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Concern Level: High

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Citrus Hystrix Peel Extract safe in cosmetics?

Furocoumarin testing is mandatory for peel extracts due to phototoxic psoralens; cold-pressed extracts typically contain high furocoumarin levels and may require distillation to meet permitted limits. Verify 5-MOP content before formulation. The EU classifies Citrus Hystrix Peel Extract as "restricted". Safety rating: MODERATE.

Is Citrus Hystrix Peel Extract allowed in the EU?

Citrus Hystrix Peel Extract EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Citrus Hystrix Peel Extract do in cosmetics?

Citrus Hystrix Peel Extract functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (parent CAS 91771-50-5 used broadly for C. hystrix extracts).

What is the Margin of Safety for Citrus Hystrix Peel 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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