Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate
INCI: HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT PROTEIN/SILOXYSILICATE
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
Wheat protein MW restrictions apply; supplier must provide MW data for the protein portion specifically; silicone portion must be free of D4/D5 per EU REACH SVHCs; dual documentation required (protein MW and silicone purity).
Frequently Asked Questions
Is Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate safe in cosmetics?
Wheat protein MW restrictions apply; supplier must provide MW data for the protein portion specifically; silicone portion must be free of D4/D5 per EU REACH SVHCs; dual documentation required (protein MW and silicone purity). The EU classifies Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate as "permitted". Safety rating: MODERATE.
Is Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate allowed in the EU?
Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate do in cosmetics?
Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate functions as: Hair conditioning (protein–silicone hybrid). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (complex copolymer).
What is the Margin of Safety for Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate?
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
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Related Ingredients
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