Product: Magnesium Ascorbyl Phosphate (MAP)
Rchem Magnesium Ascorbyl Phosphate (MAP) is a highly stable, water-soluble derivative of Vitamin C, presented as a white to off-white crystalline powder. This advanced form of Vitamin C is engineered to overcome the notorious instability and low pH requirements of pure L-Ascorbic Acid. MAP gradually converts to active Vitamin C on the skin, delivering potent antioxidant, brightening, and collagen-boosting benefits without the associated irritation. Its exceptional stability and skin-friendly pH make it the ideal choice for manufacturers creating gentle yet effective anti-aging, brightening, and hydrating skincare formulations.
Category: powder
Description
Key Features & Benefits:
● Excellent natural thickening agent with high viscosity at low concentrations
● Effective stabilizer for emulsions and suspensions in various formulations
● Clean-label ingredient suitable for organic and natural product formulations
● Improves texture and shelf life in food products
● Enhances viscosity and stability in cosmetic formulations
● Cost-effective alternative to synthetic thickeners and stabilizers
Technical Specifications Table:
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Product Origin
PALM DERIVATIVES STATUS
VEGAN SUITABLE
Chemical Formulae
Frequently Asked Questions:
How does MAP differ from L-Ascorbic Acid?
The key difference is stability and pH. L-Ascorbic Acid is highly unstable and requires a low, irritating pH (<3.5) to be effective. MAP is extremely stable and effective at a gentle, neutral pH, making it ideal for sensitive skin and easy to formulate with. It is a pro-vitamin that is converted to active Vitamin C by enzymes on the skin.
Yes, it is considered one of the gentlest forms of Vitamin C available. Its neutral pH and non-irritating nature make it an excellent choice for those with sensitive, rosacea-prone, or easily irritated skin who cannot tolerate L-Ascorbic Acid.
Is MAP suitable for sensitive skin?
Absolutely. Its stability at a neutral pH makes it an excellent partner for Niacinamide, peptides, and other actives. This allows for the creation of powerful, multi-active formulations without compatibility issues or the risk of increased irritation.
Can MAP be used with other active ingredients like Niacinamide?
Because it is highly water-soluble and remains exceptionally stable in aqueous environments. Unlike L-Ascorbic Acid, which degrades rapidly in water, MAP maintains its potency, allowing for the creation of clear, water-based serums, toners, and gels with excellent long-term stability.
Why is MAP a good choice for water-based formulations?
Both are stable, water-soluble derivatives. MAP is often preferred for its superior stability in formulations and is particularly noted for its gentleness. SAP has additional, well-researched anti-acne benefits. The choice depends on the primary goal of the formulation: maximum gentleness and stability (MAP) or targeting acne-prone skin (SAP).
