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Oligo Hyaluronic Acid for Cosmetics Deep Hydration
Product specification
| Brand Name | MHW CHEM |
| Model Number | MHW-C-2026038 |
| Product Name | Hyaluronic Acid |
| Chemical Formula | (C14H21NO11)n |
| Chemical Structure |
 |
| CAS No. | 9004-61-9 |
| Appearance | White, fine powder |
| Assay | ≥95% |
| Molecular Weight | 3,000-10,000 Da |
| Solubility | Soluble in water |
| Source | Microbial fermentation |
Key Features
1. Superior Skin Penetration
Due to its extremely low molecular weight, oligomeric hyaluronic acid can penetrate the stratum corneum more easily. Compared to regular high-molecular-weight hyaluronic acid, it is more of a "deep-acting hydrating ingredient," not just remaining on the skin's surface.
2. Deep Hydration and Hydration Capacity
Oligomeromeric hyaluronic acid can form a hydration network in the epidermis and superficial dermis, helping to increase the skin's internal moisture content and resulting in a more lasting hydrated state.
3. Promotes Skin Activity and Repair Signals
Oligomeromeric hyaluronic acid is believed to participate in the regulation of skin cell signals, helping to improve the skin barrier and accelerate the skin's self-repair process.
4. Lightweight Texture and Good Compatibility
Oligomeromeric hyaluronic acid has strong solubility and does not easily thicken, making it suitable for transparent, refreshing formulations without affecting the product's feel. It is suitable for high-end serums and functional products.
Main Application Areas
1. High-end Moisturizing Essences
Used in serums, ampoules, and pre-serums that emphasize "deep hydration" and "long-lasting moisturization" to enhance overall hydration.
2. Repairing Skincare Products
Commonly found in barrier repair products, post-operative repair skincare products, and sensitive skin care products to improve skin's recovery ability.
3. Lightweight and Functional Masks
Used in hydrogel masks, silk masks, and other similar systems to enhance penetration and immediate hydration.
4. Functional Skincare Formulas (Anti-aging/Anti-fatigue)
Combined with ingredients such as peptides, vitamins, and niacinamide to improve skin condition and enhance overall skin texture.
Differences between Regular HA
▪ High Molecular Weight Hyaluronic Acid (HMW-HA): Primarily acts on the skin's surface, forming a dense moisturizing film. It has a strong ability to lock in moisture and prevent moisture loss, quickly improving dryness and tightness. However, it mainly remains on the surface of the stratum corneum.
▪ Medium Molecular Weight Hyaluronic Acid (MMW-HA): Achieves a balance between moisturizing and film formation. It provides some surface moisture retention while penetrating into the superficial layers of the stratum corneum, making the skin feel softer and smoother. It is a gentler and more stable type of moisturizer.
▪ Oligomer Hyaluronic Acid (Oligo-HA): With a smaller molecular weight, it has a stronger penetration advantage, tending to enter the deeper microenvironment of the skin to participate in the hydration process. It is also more active in repairing and improving skin condition, representing an upgrade from "surface moisturizing" to "deep functional hydration."