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
Dinonylphenol backbone raises endocrine disruption concerns; nonylphenol residues may be present (<500 ppm); EU-banned class; aquatic toxicity of parent alkylphenol
Frequently Asked Questions
Is Dinonoxynol-4 Phosphate safe in cosmetics?
Dinonylphenol backbone raises endocrine disruption concerns; nonylphenol residues may be present (<500 ppm); EU-banned class; aquatic toxicity of parent alkylphenol The EU classifies Dinonoxynol-4 Phosphate as "prohibited". Safety rating: MODERATE.
Is Dinonoxynol-4 Phosphate allowed in the EU?
Dinonoxynol-4 Phosphate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Dinonoxynol-4 Phosphate do in cosmetics?
Dinonoxynol-4 Phosphate functions as: Surfactant / emulsifier (alkyl phosphate ester of dinonylphenol ethoxylate). It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned; parent nonoxynol phosphate CAS 51609-41-7.
What is the Margin of Safety for Dinonoxynol-4 Phosphate?
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 Dinonoxynol-4 Phosphate compliance across multiple jurisdictions:
Related Ingredients
Is Dinonoxynol-4 Phosphate in Your Products?
Scan any product label with Piro โ our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Dinonoxynol-4 Phosphate in your formulation.