A deep understanding of chemical compounds is essential for innovation across various industries. Ascorbyl Palmitate, identified by CAS number 137-66-6, is a fascinating ester that combines the well-known benefits of Vitamin C with the unique properties of palmitic acid. NINGBO INNO PHARMCHEM CO.,LTD. provides this versatile ingredient, offering insights into its chemical nature and production.

Chemically, Ascorbyl Palmitate is a derivative of L-ascorbic acid, where a palmitoyl group (derived from palmitic acid, a saturated fatty acid) is esterified at the 6-hydroxyl position of the ascorbic acid molecule. This structure results in an amphipathic molecule, meaning it possesses both hydrophilic (water-loving, from the ascorbic acid part) and lipophilic (fat-loving, from the palmitic acid part) characteristics. However, its overall solubility profile leans towards lipophilicity, making it soluble in oils, fats, and organic solvents like alcohol, while being largely insoluble in water.

The synthesis of Ascorbyl Palmitate can be achieved through several methods. A common approach involves the direct esterification of ascorbic acid with palmitic acid or its derivatives, often catalyzed by acids or enzymes. For example, ascorbic acid can react with palmitoyl chloride. Enzymatic synthesis, using lipases, offers a potentially greener and more specific route, often conducted in organic solvents at controlled temperatures. These processes yield Ascorbyl Palmitate typically as a white to yellowish-white powder with a molecular weight of approximately 414.54 g/mol and a purity often exceeding 95%.

The molecular structure of Ascorbyl Palmitate dictates its primary functions. Its ascorbic acid component provides antioxidant activity, acting as a radical scavenger. The palmitic acid chain enhances its solubility in lipids, allowing it to integrate into cell membranes and lipophilic environments. This dual nature makes it exceptionally effective in protecting sensitive lipids from oxidation and in stabilizing formulations containing oils and fat-soluble vitamins. Its stability compared to pure ascorbic acid is a significant advantage in applications requiring long shelf-life.

The applications of Ascorbyl Palmitate span across industries due to these properties. In the food sector, it serves as an antioxidant and preservative. In cosmetics, it functions as a skincare active ingredient and antioxidant, benefiting products aimed at anti-aging and skin brightening. In pharmaceuticals, its stability and antioxidant properties are leveraged in various formulations. For businesses looking to buy Ascorbyl Palmitate, understanding these chemical underpinnings is crucial for effective product development.

NINGBO INNO PHARMCHEM CO.,LTD. ensures that the Ascorbyl Palmitate we supply adheres to stringent quality standards, reflecting its precise chemical synthesis and purity. By providing this key ingredient, we enable our clients to harness its unique chemical properties for innovative product solutions. Explore the potential of Ascorbyl Palmitate for your specific industrial needs.