Ascorbyl Palmitate, identified by CAS 137-66-6, is a fascinating compound that bridges the gap between water-soluble vitamins and lipid-soluble compounds. This ester of Vitamin C and palmitic acid possesses unique properties that make it highly valuable across various industries, primarily due to its potent antioxidant capabilities and enhanced stability.

Chemically, Ascorbyl Palmitate is formed when the hydroxyl group on the C-6 position of ascorbic acid is esterified with palmitic acid, a saturated fatty acid. This modification significantly increases its lipophilicity, allowing it to dissolve readily in oils, fats, and organic solvents. This characteristic is crucial for its incorporation into oil-based matrices, where the more common water-soluble L-ascorbic acid would be less effective or unstable.

The primary functional benefit of Ascorbyl Palmitate is its role as an antioxidant. It acts as a free radical scavenger, neutralizing reactive oxygen species (ROS) that can cause cellular damage and degradation in both biological systems and commercial products. In foods, this prevents lipid peroxidation, thereby inhibiting rancidity and extending shelf life. In cosmetics, it protects the skin from environmental oxidative stress and also helps to maintain the integrity of the formulation itself.

The stability of Ascorbyl Palmitate is a significant advantage over L-ascorbic acid. While L-ascorbic acid is highly susceptible to oxidation when exposed to air, light, and heat, Ascorbyl Palmitate exhibits much greater resilience. This prolonged stability ensures that its antioxidant efficacy is maintained over time, making it a preferred choice for products with extended shelf lives or those exposed to challenging environmental conditions.

Industrially, Ascorbyl Palmitate finds widespread use in several key sectors. In the food industry, it is used as a food additive (E304) to preserve fats, oils, and fat-containing foods. In the cosmetic and personal care industry, it is incorporated into skincare products for its antioxidant, anti-aging, and skin-brightening properties, as well as to stabilize cosmetic formulations. It is also utilized in the pharmaceutical industry as a component in certain drug formulations and as a stabilizer.

For businesses looking to procure this versatile ingredient, reliable sourcing is essential. NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier of Ascorbyl Palmitate (CAS 137-66-6), renowned for its commitment to producing high-purity products. By choosing NINGBO INNO PHARMCHEM CO.,LTD., companies can ensure they are receiving a quality ingredient that meets their specific application needs. Their efficient supply chain and dedication to customer service make them an excellent choice for those who need to buy Ascorbyl Palmitate.

In conclusion, Ascorbyl Palmitate is a valuable chemical compound whose unique combination of fat-solubility and antioxidant stability makes it indispensable. Its applications span from food preservation to advanced skincare, highlighting its importance in modern product development. Partnering with a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. is key to harnessing the full potential of this essential ingredient.