In the dynamic world of cosmetics and dermatology, the quest for effective, stable, and safe ingredients is perpetual. Among the most sought-after compounds, Vitamin C stands out for its potent antioxidant properties and its crucial role in collagen synthesis. However, pure L-Ascorbic Acid can be inherently unstable, prone to oxidation and degradation when exposed to light, air, or heat. This instability limits its efficacy in various formulations and necessitates the development of stable derivatives.

One such highly effective and stable derivative is L-Ascorbic Acid 2-Phosphate Trisodium Powder, identified by its CAS number 66170-10-3. This chemical compound represents a significant advancement in delivering the benefits of Vitamin C in a more robust form. Chemically, it is a phosphate ester of ascorbic acid, with trisodium salt providing increased solubility and stability. Its molecular formula is C6h6na3o9p, indicating its precise composition.

The primary advantage of L-Ascorbic Acid 2-Phosphate Trisodium Powder over its parent compound is its enhanced stability. The phosphate group at the 2-position protects the vulnerable enediol structure of ascorbic acid from oxidation. Once applied to the skin or incorporated into biological systems, enzymes called phosphatases cleave off the phosphate group, releasing the active L-Ascorbic Acid. This mechanism allows for a sustained and controlled release of Vitamin C activity, making it a 'long-acting' derivative.

The benefits of using L-Ascorbic Acid 2-Phosphate Trisodium Powder are manifold, particularly in skin care applications. As a potent antioxidant, it helps to neutralize free radicals generated by environmental stressors like UV radiation and pollution, which are major contributors to premature skin aging. By scavenging these damaging molecules, it protects cellular components and helps maintain skin health and integrity.

Furthermore, Vitamin C is essential for the synthesis of collagen, the main structural protein of the skin. L-Ascorbic Acid 2-Phosphate Trisodium Powder, upon conversion to L-Ascorbic Acid, actively stimulates fibroblasts to produce collagen. Increased collagen levels lead to improved skin firmness, elasticity, and a reduction in the appearance of fine lines and wrinkles. This makes the ingredient invaluable in anti-aging formulations.

Beyond its anti-aging properties, this derivative is also known for its ability to help brighten the skin complexion. It works by inhibiting the activity of tyrosinase, an enzyme involved in melanin production. By reducing melanin synthesis, it can help to fade dark spots, hyperpigmentation, and achieve a more even skin tone. This makes it a key ingredient in products targeting pigmentation issues.

The material is typically a white powder, possessing a high purity level, often specified at 99% or higher. Quality control is paramount for cosmetic and pharmaceutical raw materials. Reputable suppliers ensure rigorous testing for parameters such as assay (purity), particle size distribution (ensuring suitability for various formulations), heavy metal content (such as Arsenic, Lead, Cadmium, Mercury), loss on drying, and microbial contamination (Total Plate Count, Yeast & Mold, E. Coli, S. Aureus, Salmonella). These tests are crucial to guarantee the safety, efficacy, and consistency of the final product.

Storage and packaging are also critical considerations. L-Ascorbic Acid 2-Phosphate Trisodium Powder should be stored in airtight containers in a dry and cool place, protected from strong light and heat to maintain its stability and extend its shelf life, which is typically two years or more when stored correctly. Packaging options often include various sizes, such as 1kg, 5kg, 10kg cartons or 25kg drums, depending on the scale of use by manufacturers.

The versatility of L-Ascorbic Acid 2-Phosphate Trisodium Powder extends beyond skin care; research indicates its potential use in other fields, such as serving as a culture medium supplement to support the osteogenic differentiation of human adipose-derived stem cells. This highlights its broad potential in biotechnology and regenerative medicine research, although cosmetic applications remain its most prominent market.

For manufacturers seeking high-quality raw materials for cosmetic formulations, sourcing L-Ascorbic Acid 2-Phosphate Trisodium Powder requires partnering with a reliable supplier. Ensuring the product meets strict specifications and quality standards is essential for producing effective and safe end-products. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing high-quality chemical raw materials for various industries, including cosmetics and pharmaceuticals.

When considering procurement, understanding the required specification, purity, and potential applications is key. For those looking to buy L-Ascorbic Acid 2-Phosphate Trisodium Powder or seeking a dependable manufacturer and supplier, exploring options that prioritize quality control and consistent production is vital. Factors such as batch consistency, documentation (like Certificates of Analysis), and adherence to international quality standards should guide the selection process. The price of L-Ascorbic Acid 2-Phosphate Trisodium Powder can vary based on purity, quantity purchased, and market conditions, so requesting detailed quotations is advisable for bulk purchase.