Red 7 Lake
Red 7 Lake at a Glance
- An approved synthetic coloring agent
- Also known as D&C Red 7 Calcium Lake
- Insoluble in water
- Subject to batch certification
Red 7 Lake Description
Red 7 lake is a synthetic coloring agent approved for use in cosmetics, including skin care, and drugs. Red 7 Lake’s technical name is D&C Red 7 Calcium Lake, with the “D&C” meaning for use in drugs and cosmetics.The lake colors are insoluble in water, so are often used in non-aqueous cosmetics such as lipsticks and powder blush. As with all lake colors used in cosmetics, red 7 lake is subject to batch certification before each use in cosmetic products. This certifies purity and safety before the coloring agent is added to the product.