In the highly competitive world of cosmetic science, Vitamin C has long been hailed as the ultimate ingredient for achieving a radiant, youthful complexion. However, the industry has historically struggled with the extreme instability of pure L-Ascorbic Acid. The solution that has become a staple for professional formulators is Magnesium Ascorbyl Phosphate (MAP). As a stable, water-soluble derivative of Vitamin C, it offers a perfect balance of efficacy and shelf-life stability. For brands aiming to produce high-performance brightening lines, sourcing from a specialized Magnesium Ascorbyl Phosphate factory is the strategic foundation for creating products that deliver visible results.
Magnesium Ascorbyl Phosphate powder (CAS No. 113170-55-1) is a white to off-white crystalline powder that acts as a stable precursor to Vitamin C. Unlike pure Vitamin C, which oxidizes rapidly when exposed to air, light, or heat, MAP is remarkably resistant to degradation.
Once absorbed into the skin, MAP is enzymatically converted into active L-Ascorbic Acid. Because it is non-acidic and stable at a neutral pH, it provides the skin-transforming benefits of Vitamin C without the irritation, stinging, or redness often associated with acidic serums. For a leading Magnesium Ascorbyl Phosphate supplier, the focus is on providing a high-purity material that ensures consistent potency in every batch of finished product.
Precision and purity are the hallmarks of a top-tier Magnesium Ascorbyl Phosphate factory. To ensure safety and clinical-grade results, formulators must rely on rigorous technical benchmarks. Based on professional product data, the technical profile for this high-purity powder is as follows:
| Parameter | Specification Details |
| Product Name | Magnesium Ascorbyl Phosphate (MAP) |
| CAS Number | 113170-55-1 |
| Appearance | White to off-white powder |
| Purity (HPLC) | >= 98.5% |
| Content of Vitamin C | >= 45.0% |
| Solubility | Soluble in water |
| pH (3% water solution) | 7.0 – 8.5 |
| Specific Rotation | +43.0 degrees to +50.0 degrees |
| Heavy Metals | <= 10 ppm |
| Shelf Life | 24 Months |
Why do world-class formulators prioritize Magnesium Ascorbyl Phosphate powder? Its biological efficacy is rooted in three primary actions:
Working with a specialized Magnesium Ascorbyl Phosphate factory provides unique advantages for product development and large-scale manufacturing:
To maintain the >= 98.5% purity of the Magnesium Ascorbyl Phosphate powder, it must be stored in a cool, dry place and protected from direct sunlight. Ensuring the container is tightly sealed prevents moisture absorption and maintains the crystalline structure for the full 24-month shelf life.
In an era where consumers demand “Science-Led Beauty,” the quality of your raw materials defines your brand’s integrity. By utilizing high-purity Magnesium Ascorbyl Phosphate powder from a trusted Magnesium Ascorbyl Phosphate factory, you ensure that your products deliver the visible radiance and youthful resilience that today’s market expects. Whether you are formulating a luxury brightening essence or a daily protective moisturizer, MAP remains the definitive choice for stable and effective Vitamin C skincare.
Huatai Bio provides a comprehensive portfolio of high-efficacy cosmetic active ingredients, empowering global brands to create next-generation skincare formulations for high-end skincare formulation needs.
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