Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Niche ingredient with limited standalone toxicology data; safety relies on read-across from hydrolyzed keratin and wool protein derivatives. Animal-derived; supplier must confirm molecular weight distribution and purity.
Frequently Asked Questions
Is Hydrolyzed Wool Cuticle Protein safe in cosmetics?
Niche ingredient with limited standalone toxicology data; safety relies on read-across from hydrolyzed keratin and wool protein derivatives. Animal-derived; supplier must confirm molecular weight distribution and purity. The EU classifies Hydrolyzed Wool Cuticle Protein as "permitted". Safety rating: GOOD.
Is Hydrolyzed Wool Cuticle Protein allowed in the EU?
Hydrolyzed Wool Cuticle Protein EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Hydrolyzed Wool Cuticle Protein do in cosmetics?
Hydrolyzed Wool Cuticle Protein functions as: Hair conditioning, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (sub-fraction of wool keratin hydrolysate).
What is the Margin of Safety for Hydrolyzed Wool Cuticle Protein?
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.
Compliance Tools
Check Hydrolyzed Wool Cuticle Protein compliance across multiple jurisdictions:
Related Ingredients
Is Hydrolyzed Wool Cuticle Protein in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Hydrolyzed Wool Cuticle Protein in your formulation.