Hyaluronic Acid (HA), a naturally occurring glycosaminoglycan, is the gold standard for skin hydration. It possesses an extraordinary ability to bind and retain water molecules—up to 1000 times its weight—making it the most potent humectant available. Our HA portfolio offers multi-molecular weight options, ensuring a full spectrum of benefits: surface hydration and smoothing (High MW), barrier reinforcement, and deep penetration for anti-aging effects (Low MW). It is the essential active for all moisturizing, plumping, and repair formulations.
| INCI Name | Sodium Hyaluronate / Hyaluronic Acid |
|---|---|
| CAS No. | 9004-61-9 |
| Origin | Fermented by microorganisms (non-animal source) |
| Appearance | White or off-white powder |
| Odor | Odorless or with a slight characteristic scent |
| Solubility | Easily soluble in water, suitable for aqueous systems |
| Molecular Weight Options | High molecular weight (≥1800 kDa), medium (800–1800 kDa), low (<50 kDa), and ultra-low (<10 kDa) available |
| Recommended Usage | 0.01% – 1% (depending on formulation needs) |
| pH Stability | 4.0 – 8.0 |
| Shelf Life | 24 months (store in a sealed, dry, and light-protected condition) |
In the high-stakes world of prestige skincare, “hyaluronic acid” is often reduced to a commodity, resulting in formulas that feel tacky, provide only fleeting surface moisture, or fail to achieve the profound plumping effect that modern consumers demand. For高端品牌 and R&D labs, the true challenge is not just sourcing HA, but mastering the precise molecular architecture required to drive moisture deep into the epidermal matrix while ensuring an elegant, non-residue sensory profile. Our professional-grade Sodium Hyaluronate portfolio solves this bottleneck by providing a full spectrum of molecular weights, engineered for stability, purity, and superior rheological performance, allowing your team to design hydration strategies that deliver visible, immediate, and sustained results.
Dynamic Hydration Equilibrium: Clinically proven to enhance the skin’s moisture-binding capacity across multiple dermal layers. High MW grades form a viscoelastic film that reduces Transepidermal Water Loss (TEWL) by up to 25%, while low MW grades penetrate to revitalize the cellular environment.
Structural Plumping & Fine-Line Reduction: In-vivo corneometer and optical profilometry data demonstrate a significant reduction in the appearance of fine lines within 60 minutes, driven by superior volume-restoring capacity and surface smoothing.
Extracellular Matrix (ECM) Support: Low-molecular-weight fractions serve as vital signaling molecules that support the skin’s internal moisture-retention system and provide the optimal environment for collagen and elastin production.
High-Purity Bioavailability: Our purification process eliminates impurities that cause sensory drag, ensuring our HA provides a silky, “second-skin” finish that is highly compatible with the most complex high-end emulsions and serums.
| Parameter | Specification |
| Active Marker | 95% – 100% Sodium Hyaluronate (Powder) |
| MW Range (LMW) | 3k – 50k Da (Internal Hydration) |
| MW Range (MMW) | 100k – 500k Da (Repair & Elasticity) |
| MW Range (HMW) | 1.0M – 2.5M Da (Surface Plumping) |
| Solubility | Water soluble |
| pH Stability | 4.0 – 8.0 |
| Storage | Cool, dry place, airtight container |
Accelerate your R&D pipeline with these strategically optimized pairings designed to deliver market-leading hydration performance:
The “3D-Hydration” Protocol: Combine all three MW grades (LMW, MMW, HMW) with Glycerin. This synergy creates a “hydration cascade,” where HMW provides an immediate surface seal, MMW fills the mid-epidermal gaps, and LMW penetrates deep into the dermis, all bolstered by the humectant power of glycerin.
The “Barrier-Shield” Serum: Pair LMW/MMW HA with Ceramides and Niacinamide. This blend is the ultimate barrier-defense system; HA delivers the water, while Ceramides and Niacinamide provide the lipid-protein matrix necessary to seal and stabilize the barrier, preventing the HA from evaporating in dry conditions.
The “Clinical-Filler” Concentrate: Integrate HMW HA with Peptides (e.g., Palmitoyl Tripeptide-5). This combination provides both immediate, physical “plumping” (HA) and long-term structural “firming” (Peptides), creating a powerful anti-aging treatment that works instantly and cumulatively.
Our production standards reflect the precision required by global dermatological brands, ensuring total supply chain confidence:
ISO 9001
ISO 22000
COSMOS
HALAL
IQNET
Our comprehensive technical dossier—including TDS, MSDS, and COA—is available to support your regulatory and safety assessment requirements.
True innovation in the hydration category requires the integration of high-purity, standardized molecular weights that deliver reproducible, clinical results. Stop settling for low-grade powders that compromise your formula’s sensory profile and efficacy. Elevate your professional care line with the standardized reliability of our multi-molecular weight Sodium Hyaluronate portfolio.
Contact our technical advisory team to secure your professional evaluation samples and gain immediate, priority access to our full library of technical validation reports and stability testing data.
Request your technical dossier and premium-grade, high-purity samples today to initiate the next generation of high-performance, deep-hydration care.
Room 1901, Building 2, Wanda Plaza, Beilin District, Xi'an, Shaanxi.
Copyright © 2026. Shaanxi Huatai Bio-Fine Chemical Co., Ltd. All Rights reserved.