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
🚨 Critical data gap: No CIR review, no SCCS opinion, no published toxicology, no known commercial suppliers. This ingredient exists in INCI nomenclature only — do NOT formulate with it without a complete safety dossier
Frequently Asked Questions
Is Quaternium-93 safe in cosmetics?
🚨 Critical data gap: No CIR review, no SCCS opinion, no published toxicology, no known commercial suppliers. This ingredient exists in INCI nomenclature only — do NOT formulate with it without a complete safety dossier The EU classifies Quaternium-93 as "permitted". Safety rating: POOR.
Is Quaternium-93 allowed in the EU?
Quaternium-93 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Quaternium-93 do in cosmetics?
Quaternium-93 functions as: No function data found in CosIng, CIR, or major databases. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed.
What is the Margin of Safety for Quaternium-93?
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.
Compliance Tools
Check Quaternium-93 compliance across multiple jurisdictions:
Related Ingredients
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