Potassium Stearoyl Hydrolyzed Collagen

INCI: POTASSIUM STEAROYL HYDROLYZED COLLAGEN

CAS Number
Not specifically assigned (complex acyl protein hydrolyzate)
Function
Emulsifying, skin conditioning, surfactant, hair conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; CIR reviewed amino acid alkyl amides โ€” safe when formulated to be non-irritating

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

BSE/TSE sourcing documentation required if bovine origin; hydrolyzed protein sensitization risk (particularly if MW < 3.5 kDa); species origin documentation for COSMOS/ECOCERT if claiming natural certification

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Concern Level: Moderate

Regulatory Flags

potential-allergen natural-origin

Frequently Asked Questions

Is Potassium Stearoyl Hydrolyzed Collagen safe in cosmetics?

BSE/TSE sourcing documentation required if bovine origin; hydrolyzed protein sensitization risk (particularly if MW < 3.5 kDa); species origin documentation for COSMOS/ECOCERT if claiming natural certification The EU classifies Potassium Stearoyl Hydrolyzed Collagen as "permitted". Safety rating: GOOD.

Is Potassium Stearoyl Hydrolyzed Collagen allowed in the EU?

Potassium Stearoyl Hydrolyzed Collagen EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Potassium Stearoyl Hydrolyzed Collagen do in cosmetics?

Potassium Stearoyl Hydrolyzed Collagen functions as: Emulsifying, skin conditioning, surfactant, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (complex acyl protein hydrolyzate).

What is the Margin of Safety for Potassium Stearoyl Hydrolyzed Collagen?

adequate 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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