Magnesium Ascorbyl Phosphate
Magnesium Ascorbyl Phosphate (MAP) is a highly stable, water-soluble derivative of Vitamin C (L–Ascorbic Acid). Unlike its pure counterpart, MAP is resistant to oxidation, light, and heat, ensuring a long shelf life. It delivers effective skin brightening by inhibiting melanogenesis, promotes collagen synthesis for anti-aging benefits, and acts as a mild antioxidant, all with a minimal risk of the irritation or sensitization associated with acidic Vitamin C.
| INCI Name | Magnesium Ascorbyl Phosphate |
|---|---|
| CAS No. | 114955-46-9 |
| Source | Synthetic (Vitamin C Derivative) |
| Appearance | White to off-white crystalline powder |
| Core Function | Skin Brightening, Collagen Production, Antioxidant, UV Damage Mitigation, Gentle |
1. Product Overview: The Gold Standard in Stable, Non-Irritating Brightening
Shaanxi Huatai Bio-fine Chemical Co. provides premium, cosmetic-grade Magnesium Ascorbyl Phosphate (MAP), an advanced Vitamin C derivative celebrated for its exceptional stability and physiological gentleness. Unlike unstable L-Ascorbic Acid, MAP offers a reliable, neutral-pH delivery system that remains potent in aqueous formulations without the risk of oxidation, yellowing, or skin irritation. This signature active is the preferred solution for luxury brands developing high-performance brightening, antioxidant, and anti-aging products suitable for all skin types, including highly reactive and sensitive skin.
Core Features & Primary Benefits:
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Superior Formulation Stability: Resists degradation from heat, light, and oxidation, ensuring your final product remains pristine throughout its shelf life.
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Physiological Gentleness: Maintains a near-neutral pH (6.0–7.0), delivering profound antioxidant and brightening results without the characteristic stinging or acidity of pure Vitamin C.
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Sustained Bio-Availability: Once absorbed, MAP is enzymatically converted (via skin phosphatases) into pure L-Ascorbic Acid, ensuring a sustained release and long-term biological benefit.
2. Technical Specifications & Quality Parameters
| Technical Attribute | Shaanxi Huatai Premium Standard | Competitive Advantage |
| Material Identity | Magnesium Ascorbyl Phosphate (MAP) | High-stability, water-soluble Vitamin C derivative. |
| Assay Purity | ≥ 98.0% | Refined synthesis ensures predictable performance and purity. |
| Molecular Weight | 451.35 g/mol | Optimized for consistent dermal integration. |
| Solubility Profile | Highly Water-Soluble | Seamlessly integrates into the aqueous phase of serums, toners, and gels. |
| Aesthetic Stability | Excellent | Resistant to discoloration; keeps formulations crystal clear. |
3. Biological Mechanisms of Action
Our MAP delivers clinical-grade Vitamin C efficacy through three fundamental pathways:
| Action Pathway | Biological Impact |
| Enzymatic Bio-Activation | Naturally occurring phosphatases in the skin hydrolyze MAP, converting it into active L-Ascorbic Acid for precise, localized biological activity. |
| Tyrosinase Inhibition | Effectively interferes with tyrosinase activity to curtail melanin synthesis, providing systemic reduction in hyperpigmentation. |
| Collagen Synthesis Cofactor | Acts as a necessary cofactor for collagen fiber synthesis, improving skin firmness and reducing wrinkle depth. |
4. Formulation & Processing Directives
| Formulation Parameter | Recommendation | Application Note |
| Suggested Dosage | 1.0% – 5.0% | Scalable from basic daily antioxidant maintenance to intensive brightening/anti-aging treatments. |
| Processing Instructions | Aqueous Phase Integration | Fully water-soluble; dissolve completely in the water phase with moderate mixing before final emulsification. |
| Optimal pH Window | 6.0 – 7.0 | Maximizes structural stability and dermal gentleness within this neutral, non-acidic range. |
| Synergistic Compatibility | Universal Compatibility | Pairs effortlessly with Niacinamide and Hyaluronic Acid without the reactivity issues common to L-Ascorbic Acid. |
5. Strategic Market Positioning & Ingredient Synergies
Commercial Positioning:
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The “Sensitive-Skin” Vitamin C: Enables brands to claim “Vitamin C Efficacy” without the clinical sensitivity barrier, capturing a massive demographic of reactive-skin consumers.
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Aesthetic Purity: Its stability allows for clear, colorless, and odorless serum architectures, highly prized in the luxury beauty market.
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Clinical Longevity: Provides a sustained-release, long-term antioxidant story that distinguishes your products from the rapid-degradation profile of L-Ascorbic Acid.
High-Performance Synergistic Blends:
| Synergistic Pairing | Targeted Formulation Benefit |
| MAP + Niacinamide | The definitive “Multi-Brightening” complex—combining direct pigment-inhibition with metabolic brightening. |
| MAP + Ectoin | Pairs antioxidant defense with an extreme-environment shield to protect the skin from modern urban pollutants. |
| MAP + Glabridin | Fuses long-term collagen-boosting Vitamin C with high-end, botanical-based spot correction. |
6. Quality Control & Regulatory Compliance
| Compliance Area | Assurance Details |
| Manufacturing Accreditations | Synthesized under uncompromising quality control protocols within ISO 9001, ISO 22000, and HALAL certified facilities. |
| Eco-Ethical Standards | Adheres strictly to COSMOS standards, verifying our raw materials align with natural, organic, and clean-label cosmetic criteria. |
| Regulatory Documentation | Every batch is accompanied by a full technical dossier, including COAs, TDS, and MSDS. |
7. Collaborate with Shaanxi Huatai Bio-fine Chemical Co.
Upgrade your brightening and antioxidant lines with our ultra-stable, non-irritating MAP technology.
| Service Offering | Actionable Step |
| Access Technical Data | Request our complete dossier detailing enzyme-conversion benchmarks, antioxidant efficacy, and stability profiles. |
| Evaluate Samples | Claim a complimentary sample to directly evaluate the high-purity solubility of our MAP. |
| Bespoke Procurement | Contact our technical sales team for factory-direct bulk pricing and specialized formulation parameter support. |
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