Potassium Capryloyl Hydrolyzed Rice Protein

INCI: POTASSIUM CAPRYLOYL HYDROLYZED RICE PROTEIN

CAS Number
Not assigned (complex mixture)
Function
Cleansing; Surfactant (acyl amino acid/peptide surfactant)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted; CIR hydrolyzed protein surfactant group safety data may partially apply

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

Hydrolyzed protein sensitization risk โ€” the 2010 Japanese Cha no Shizuku soap incident involved hydrolyzed wheat protein surfactants causing wheat allergy sensitization via skin; rice protein analogues are lower risk but caution warranted; ensure adequate hydrolysis (peptide MW <3.5 kDa recommended)

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Potassium Capryloyl Hydrolyzed Rice Protein safe in cosmetics?

Hydrolyzed protein sensitization risk โ€” the 2010 Japanese Cha no Shizuku soap incident involved hydrolyzed wheat protein surfactants causing wheat allergy sensitization via skin; rice protein analogues are lower risk but caution warranted; ensure adequate hydrolysis (peptide MW <3.5 kDa recommended) The EU classifies Potassium Capryloyl Hydrolyzed Rice Protein as "permitted". Safety rating: GOOD.

Is Potassium Capryloyl Hydrolyzed Rice Protein allowed in the EU?

Potassium Capryloyl Hydrolyzed Rice Protein EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Potassium Capryloyl Hydrolyzed Rice Protein do in cosmetics?

Potassium Capryloyl Hydrolyzed Rice Protein functions as: Cleansing; Surfactant (acyl amino acid/peptide surfactant). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (complex mixture).

What is the Margin of Safety for Potassium Capryloyl Hydrolyzed Rice Protein?

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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