Ascorbyl Palmitate | 137-66-6
Product Description:
Ascorbyl palmitate is esterified from natural ingredients such as palmitic acid and L-ascorbic acid. Its chemical formula is C22H38O7.
It is an efficient oxygen scavenger and synergist. It is a nutritious, non-toxic, high-efficiency and safe food additive.
It is the only antioxidant that can be used in infant food in China. When used in food, this product can play the role of anti-oxidation, food (oil) color protection, and nutritional enhancement.
Ascorbyl palmitate is a highly effective, safe and non-toxic fat-soluble nutritional antioxidant, insoluble in water and vegetable oil. Appearance is white or yellowish white powder with slight citrus fragrance.
The efficacy of Ascorbyl palmitate:
L-ascorbyl palmitic acid (VC ester for short) has high-efficiency oxygen scavenging and nutrient-enhancing functions, has all the physiological activities of vitamin C, and overcomes the three major shortcomings of vitamin C's fear of heat, light and moisture, and its stability is higher than that of vitamin C. Vitamin C, providing vitamin C212g per 500g.
L-ascorbgyl palmitate (L-AP) is a new type of multifunctional food additive. Because of its unique function, it has been widely used as a fat-soluble antioxidant and nutritional fortifier. or Food China. Compared with L-ascorbic acid, L-ascorbyl palmitate has significantly improved antioxidant properties; due to the implantation of palmitic acid groups, it has both hydrophilic ascorbic acid groups and lipophilic palmitic acid groups, thus becoming a An excellent surfactant 31.
In addition, KageyamaK et al. also found that it can strongly inhibit the DNA synthesis of Ehrlich ascites cancer cells, and decompose the cell membrane phospholipids of cancer cells, which is an excellent anticancer substance. It can be predicted that L-ascorbyl palmitate will be active as an emerging important multifunctional additive in various fields such as food, cosmetics and health care products.
In recent years, the application of L-AP has expanded from the field of food grain and oil to other fields. For example, it can be used as a stabilizer in pharmaceutical ointments and capsule preparations, added to thermal paper to increase the stability of paper, added to cosmetics to enhance its efficacy, and has antibacterial activity against Bacillus subtilis.
