# C.I. Pigment Blue 28

URL: https://app.greenveil.ai/ingredients/ingredient_cas_1345_16_0
Categories: beauty, industrial
Functions: colorant, Dye, Pigment, Softener and conditioner
Identifier: 1345-16-0

> C.I. Pigment Blue 28 is used as colorant / dye. Greenveil chemical-concern score: 25/100 — Minor concern based on regulatory listings.. Assessed from 3 sources.

## Safety assessment

- Chemical concern score: 25/100 — Minor concern based on regulatory listings.
- Confidence: 4
- Rationale: Cobalt Aluminum Oxide is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).

## Regulatory status

- EU: allowed_listed — Annex IV of EU Cosmetics Regulation (EC) 1223/2009: colorants allowed in cosmetic products.
- US: commercial use observed — EPA CPDat observed this chemical in 124 composition records across product categories including Construction and building materials, Raw materials, Arts and crafts/office supplies. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Dye, Pigment.

_Assessed by Greenveil._