Sodium Ascorbyl Phosphate
Sodium Ascorbyl Phosphate (SAP) is a highly stable, water-soluble salt of L–Ascorbic Acid (Vitamin C). It is highly prized for its exceptional resistance to degradation from light, air, and heat, ensuring maximum product longevity. SAP uniquely delivers effective anti-acne benefits by suppressing P. acnes bacteria, promotes skin brightening by reducing melanin synthesis, and provides potent antioxidant protection, all in a non-irritating, easy-to-formulate format.
| INCI Name | Sodium Ascorbyl Phosphate |
|---|---|
| CAS No. | 66170-10-3 |
| Source | Synthetic (Vitamin C Derivative) |
| Appearance | White to off-white crystalline powder |
| Core Function | Anti-Acne/Anti-bacterial, Skin Brightening, Antioxidant, Collagen Booster, Stable. |
1. Product Overview: The Stable Powerhouse for Clear, Radiant Skin
Shaanxi Huatai Bio-fine Chemical Co. provides premium-grade Sodium Ascorbyl Phosphate (SAP) (≥98% purity), a highly stable, water-soluble Vitamin C derivative that transcends the limitations of pure L-Ascorbic Acid. Unlike volatile acidic Vitamin C, our SAP remains inert until it penetrates the stratum corneum, where it is enzymatically cleaved into pure, bioactive L-Ascorbic Acid. This “intelligent delivery” system makes it the definitive choice for sensitive skin, post-procedure recovery, and—most significantly—acne-prone skin, where its dual action as an antibacterial agent and pigment-corrector sets it apart in the global skincare market.
Core Features & Primary Benefits:
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Targeted Antibacterial Defense: Clinically proven to combat Propionibacterium acnes, reducing the severity of inflammatory and non-inflammatory breakouts.
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pH-Neutral Brightening: Provides potent, non-stinging antioxidant and whitening efficacy at a skin-compatible pH (6.0–7.0), eliminating the irritation associated with low-pH acidic serums.
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Stability Excellence: Offers unparalleled resistance to heat, light, and oxidation, ensuring your clear-gel and light-serum architectures maintain peak potency throughout the product’s lifespan.
2. Technical Specifications & Quality Parameters
| Technical Attribute | Shaanxi Huatai Premium Standard | Competitive Advantage |
| Material Identity | Sodium Ascorbyl Phosphate (SAP) | High-purity, stable Vitamin C derivative. |
| Assay Purity | ≥ 98.0% | Ensures reliable conversion rates and high clinical efficacy. |
| Solubility Profile | High Water-Solubility | Essential for clear, non-greasy, and light-textured formulations. |
| pH Compatibility | 6.0 – 7.0 (Optimal) | Perfectly aligned with Niacinamide and other stable actives. |
| Storage Standard | Moisture-Resistant/Sealed | High resistance to environmental degradation. |
3. Biological Mechanisms of Action
Our SAP optimizes skin clarity and vitality through three high-precision physiological pathways:
| Action Pathway | Biological Impact |
| P. acnes Inactivation | Directly reduces bacterial load, inhibiting the inflammatory cascade that drives cyclical breakouts. |
| Tyrosinase Inhibition | Regulates the melanogenic pathway by inhibiting tyrosinase, resulting in sustained brightening and PIH (post-inflammatory hyperpigmentation) resolution. |
| Fibroblast Activation | Stimulates collagen synthesis by providing sustained intracellular Vitamin C levels, improving overall dermal structure and bounce. |
4. Formulation & Processing Directives
| Formulation Parameter | Recommendation | Application Note |
| Suggested Dosage | 1.0% – 10.0% | Use 1.0–5.0% for brightening/aging; 5.0–10.0% for intensive blemish and PIH correction. |
| Processing Instructions | Aqueous Phase Integration | Fully water-soluble; can be added directly to the aqueous phase at room temperature under moderate shear. |
| Optimal pH Window | 6.0 – 7.0 | Maintains peak molecular stability; prevents premature conversion into L-Ascorbic Acid. |
| Stabilization Protocol | Synergistic Buffering | Highly stable; compatible with Niacinamide, creating high-efficacy “Clear-Skin” serums without irritation. |
5. Strategic Market Positioning & Ingredient Synergies
Commercial Positioning:
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The “Anti-Acne” Vitamin C Authority: Positions your product as the ultimate choice for consumers who need brightening but fear the “breakout-triggering” nature of oily/acidic Vitamin C serums.
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The “Post-Acne” Specialist: Perfect for marketing narratives focused on “Healing, Brightening, and Clearing”—targeting PIH and scarring in one elegant formula.
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Sensitive-Skin Innovation: Enables clinical-level brightening claims for consumers who have previously “failed” pure Vitamin C due to stinging/dryness.
High-Performance Synergistic Blends:
| Synergistic Pairing | Targeted Formulation Benefit |
| SAP + Niacinamide | The “Clear-Radiance” Duo—Fuses antibacterial/brightening (SAP) with sebum-control and barrier-strengthening (Niacinamide). |
| SAP + Madecassoside | Pairs blemish-brightening (SAP) with tissue-repair/scar-fading (Madecassoside) for acne-recovery serum. |
| SAP + Ectoin | Combines targeted brightening (SAP) with extreme-environment defense (Ectoin) for sensitive skin. |
6. Quality Control & Regulatory Confidence
| 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 high-efficacy, natural, 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 anti-acne lines with our ultra-pure Sodium Ascorbyl Phosphate technology.
| Service Offering | Actionable Step |
| Access Technical Data | Request our complete dossier detailing P. acnes reduction benchmarks, tyrosinase-inhibition studies, and stability-in-clear-packaging data. |
| Evaluate Samples | Claim a complimentary sample to directly evaluate the superior solubility and aesthetic performance of our SAP. |
| Bespoke Procurement | Contact our technical sales team for factory-direct bulk pricing and specialized guidance on your formulation architecture. |
As a premier Sodium Ascorbyl Phosphate Manufacturer in China, we provide high-purity Cosmetic Grade Sodium Ascorbyl Phosphate designed to empower innovative formulations. Our Sodium Ascorbyl Phosphate factory is dedicated to a consistent Bulk supply of Sodium Ascorbyl Phosphate, serving as a reliable Sodium Ascorbyl Phosphate Wholesaler and Supplier for leading global brands. Whether you are optimizing existing formulas or seeking a competitive Sodium Ascorbyl Phosphate Price for large-scale production, our Sodium Ascorbyl Phosphate Active Ingredients offer the quality and stability your brand deserves. Integrate the finest Sodium Ascorbyl Phosphate Skincare Ingredients into your laboratory today.
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