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
Neurotoxic insecticide; respiratory hazard; allergenic; NOT appropriate for cosmetic formulation [^1_5]
Regulatory Flags
Frequently Asked Questions
Is Pyrethrins safe in cosmetics?
Neurotoxic insecticide; respiratory hazard; allergenic; NOT appropriate for cosmetic formulation [^1_5] The EU classifies Pyrethrins as "permitted". Safety rating: POOR.
Is Pyrethrins allowed in the EU?
Pyrethrins EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Pyrethrins do in cosmetics?
Pyrethrins functions as: Insecticide (primarily biocidal, not typical cosmetic use) [^1_5]. It is classified as a cosmetic ingredient in our database. CAS number: 8003-34-7 [^1_5][^1_6].
What is the Margin of Safety for Pyrethrins?
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 Pyrethrins compliance across multiple jurisdictions:
Related Ingredients
Is Pyrethrins 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 Pyrethrins in your formulation.