# ISOMETHYL-.ALPHA.-IONONE

URL: https://app.greenveil.ai/ingredients/ingredient_cas_127_51_5
Categories: beauty, cleaning, industrial, pharma
Functions: Deodorizer, Flavouring and nutrient, Fragrance, Softener and conditioner
Identifier: 127-51-5

> ISOMETHYL-.ALPHA.-IONONE is used as deodorizer / flavouring and nutrient. Greenveil chemical-concern score: 70/100 — High concern based on regulatory listings.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 70/100 — High concern based on regulatory listings.
- Confidence: 4
- Rationale: 3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.

## Regulatory status

- EU: restricted — Annex III of EU Cosmetics Regulation (EC) 1223/2009: substances which cosmetic products must not contain except subject to the restrictions laid down. Other conditions: The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)g when its concentration exceeds: - 0.001% in leave-on products - 0.01% in rinse-off products
- US: commercial use observed — EPA CPDat observed this chemical in 2171 composition records across product categories including Personal care, Cleaning products and household care, Vehicle. EPA CPDat classifies this chemical for functional uses including Fragrance, Softener and conditioner, Deodorizer.
- US: marketed drug occurrence — FDA NDC lists this ingredient in 3 drug products and 3 package presentations.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._