Introduction: Colors are essential in improving the attractiveness of food, pharmaceuticals and cosmetics. Red 40 Lake is one of the most popular and recommended colorants synthetics. Red 40 Lake is widely used as well and has a bright, vibrant red color which is used to make products look more appealing to the consumers. In getting this vital colorant, one must select a well-known and seasoned Red 40 Lake manufacturer which guarantees not only the vivid coloration but also safety, conformity, and stability. Matrix Pharma Chem is one of those reliable names in the industry who has supplied the best in food and pharmaceutical colors. What is Red 40 Lake? The soluble dye Red 40 (Allura Red AC) has an insoluble form called Red 40 Lake or Allura Red Lake. In contrast to its water-soluble equivalent, Red 40 Lake is prepared by mixing the dye with aluminum or calcium salts, and is therefore insoluble in water. This provides the dye with special qualities that render it particularly ...