Ascorbyl palmitate (AP); CAS:137-66-6 . Also known as vitamin C palmitate, fat soluble vitamin C. It is a better form of VC supply than VC itself, and it is also a safe and efficient fat soluble antioxidant, health care raw materials, cosmetics raw materials, pharmaceutical accessories. AP was assessed as a non-toxic, efficient, recognized as safe and nutritious food additive by the World Health Organization (WHO) food additive Committee, and was approved by the Chinese Health Commission ; US Food and Drug Administration (FDA) ;The food safety administration of the European Union (EFSA) and the Ministry of health, labor and welfare of Japan have identified them as safe and compliant additives.AP is oil-based food stabilizers recommended by the food and Agriculture Organization of the United Nations; AP have been listed as pharmaceutical excipients in the United States Pharmacopoeia (USP) and British Pharmacopoeia (BP). At the same time, AP is the world's preferred antioxidant for infant formula (milk powder).