Performance & Formulation Insights for D&C Red 33 Lake Low Dye
FDA-Approved Red Aluminum Lake
D&C Red 33 Lake Low Dye (CI 17200) is the aluminum lake of D&C Red 33, an FDA-approved drug & cosmetic red colorant. This Low Dye grade contains 12-17% dye content.
Key Technical Information
A “lake” pigment is the insoluble metallic salt of a water-soluble dye, allowing use in anhydrous and oil-based color cosmetics where the parent dye would not disperse. The lake substrate provides stability, controlled dye release, and ease of dispersion.
Key Formulation Notes
- Color Index: CI 17200
- Form: Aluminum Lake
- Dye Strength: 12-17%
- INCI: Red 33 Lake (CI 17200), Aluminum Hydroxide
- Regulatory: D&C colorants have FDA-defined application restrictions (eye area, lip, external use). Verify application restrictions for D&C Red 33 per your regional regulatory requirements.