Cosmetic composition with high vitamin C content as well as preparation method and application thereof

The present invention is a cosmetic composition with a high vitamin C content. It has several advantages such as high solubility, stability, and good application prospects in the cosmetics industry. Compared to existing products, this invention has the following technical effects: 1. The cosmetic composition has a high vitamin C content, less water, and strong penetration. It also has better stability compared to other products. This solves the problem of low stability and precipitation in high concentration vitamin C cosmetics, extending the shelf life and expanding the application range of the products. 2. The formulation of this invention uses various small molecular polyols as solvents, which enhances the solubility and stability of vitamin C in the system. Additionally, antioxidants and water-soluble polymers are added to further improve the stability of the vitamin C system. The water-soluble polymer disperses and dissolves the high concentration of vitamin C, ensuring uniform dispersion and preventing precipitation. The formulation system is more stable due to the molecular hydrogen bond formed between the hydroxyl groups of the water-soluble polymer and polyols. 3. The product contains a high concentration of vitamin C, which remains stable and effective in normal temperature environments. It maintains its appearance and skin sensation for a long time. The high concentration of vitamin C is prone to oxidation at high temperatures, so this invention is suitable for low-temperature preservation. 4. The formulation system of this invention includes a small amount of vitamin C derivatives and other active ingredients with soothing and anti-sensitivity properties. This not only improves the cost-effectiveness but also reduces the irritation to human skin. 5. The high concentration and permeability of the product significantly improve skin tone, color, unevenness, dryness, and acne. It also provides nutritional supplements to the skin, making it healthier and more vibrant. In summary, this patent text describes a cosmetic composition with a high vitamin C content that has improved stability, solubility, and skin benefits.

Technologies are being developed aiming towards developing better ways to deliver these active ingredients (voc) without causing unwanted side effects like staining clothing during shaving activities. However, current methods have limitations: they may cause damage by overexposure to sunlight while giving rise to yellowish colorations caused by decomposition from certain compounds called flavonoids found within vegetable oils commonly added to make up moisturizers. Therefore there needs a solution to improve their storage stability, increase vaccine activity, prevent excessive pigment formation, reduce volatiles associated with hydrogen gas release, and provide effective delivery systems through various forms including liquids and powders.