Is Hydroxypropyltrimonium Hydrolyzed Silk safe in cosmetics?
Hydroxypropyltrimonium Hydrolyzed Silk has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Hydroxypropyltrimonium Hydrolyzed Silk
INCI: HYDROXYPROPYLTRIMONIUM HYDROLYZED SILK
Hydroxypropyltrimonium Hydrolyzed Silk (CAS 169590-61-8 [^1_4]) is a cosmetic cosmetic ingredient functioning as Antistatic, hair conditioning, skin conditioning, humectant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 169590-61-8 [^1_4] →
Auto-generated CPSR Part A draft with source citations
Function
Antistatic, hair conditioning, skin conditioning, humectant
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no CFR restriction; CIR reviewed parent hydrolyzed silk and found it safe as used
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Hydroxypropyltrimonium Hydrolyzed Silk.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Hydroxypropyltrimonium Hydrolyzed Silk.
Frequently Asked Questions
Is Hydroxypropyltrimonium Hydrolyzed Silk allowed in the EU?
Hydroxypropyltrimonium Hydrolyzed Silk EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Hydroxypropyltrimonium Hydrolyzed Silk do in cosmetics?
Hydroxypropyltrimonium Hydrolyzed Silk functions as: Antistatic, hair conditioning, skin conditioning, humectant. It is classified as a cosmetic ingredient in our database. CAS number: 169590-61-8 [^1_4].
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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