Patent Blue (PA135)

Patent Blue (PA135) (Acid Blue 1) is a vibrant dye widely recognized for its application in various materials, including wool, silk, polyamide, soaps, and cosmetics. This ingredient adds a striking blue hue to formulations, making it a popular choice among cosmetic manufacturers seeking to enhance product aesthetics. While it is typically supplied in ungraded forms indicative of general industrial use or research applications, it’s important to note that these ungraded products are not intended for human consumption or therapeutic use. Its versatility in coloration makes Patent Blue an essential component in the creative process of formulating visually appealing cosmetics.