Performance & Formulation Insights for FD&C Blue 1 Powder
FDA-Approved Pure Blue Dye
FD&C Blue 1 (CI 42090) is the pure water-soluble dye powder, FDA-approved as a blue colorant in foods, drugs, and cosmetics. Dye content: Min 85%.
Key Technical Information
As a water-soluble dye, it disperses in aqueous systems and is typically used in water-based cosmetics, gels, rinse-offs, and similar formulations. For oil-based or anhydrous use, see the corresponding Lake.
Key Formulation Notes
- Color Index: CI 42090
- Form: Pure dye powder
- Dye Strength: Min 85%
- INCI: Blue 1 (CI 42090)
- Regulatory: Verify application restrictions (eye/lip/face) for FD&C Blue 1 per your regional FDA / regulatory requirements.