Poor Cosmetic Ingredient GHS Classified

Tetramethrin

INCI: TETRAMETHRIN

CAS Number
7696-12-0
Function
Insecticide/pesticide (pyrethroid) — not a typical cosmetic active
Safety Rating
POOR

Regulatory Status

🇪🇺 EU Status prohibited
🇺🇸 US Status permitted
US Notes Not approved for cosmetic use; regulated by EPA as a pesticide

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
high
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

GHS Hazard Classification

Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.

Short-term Exposure Effects
The substance is irritating to the eyes and skin.
Routes of Exposure
The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Expert Verdict

Prohibited in EU cosmetics. Neurotoxic pyrethroid insecticide; reproductive toxicity concerns; environmental toxin (aquatic organisms). Must NOT be used in cosmetic products

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Concern Level: High

Regulatory Flags

endocrine_disruptor eu_banned_cosmetics eu_cosing_listed

Frequently Asked Questions

Is Tetramethrin safe in cosmetics?

Prohibited in EU cosmetics. Neurotoxic pyrethroid insecticide; reproductive toxicity concerns; environmental toxin (aquatic organisms). Must NOT be used in cosmetic products The EU classifies Tetramethrin as "prohibited". Safety rating: POOR.

Is Tetramethrin allowed in the EU?

Tetramethrin EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Tetramethrin do in cosmetics?

Tetramethrin functions as: Insecticide/pesticide (pyrethroid) — not a typical cosmetic active. It is classified as a cosmetic ingredient in our database. CAS number: 7696-12-0.

What is the Margin of Safety for Tetramethrin?

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 Tetramethrin compliance across multiple jurisdictions:

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Ingredient Decoder
Paste a full ingredient list for instant analysis
 🌸
82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
Check compliance across 55 jurisdictions
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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