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Cosmetic Grade Sodium Hyaluronate Face Cream Ingredient
Product specification
| Brand Name | MHW CHEM |
| Model Number | MHW-C-2026020 |
| Product Name | Sodium Hyaluronate |
| Chemical Formula | (C14H20NNaO11)n |
| Chemical Structure |
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| CAS No. | 9067-32-7 |
| Appearance | White, fine powder |
| Assay | ≥95% |
| Molecular Weight | 3,000Da–2.0MDa |
| Solubility | Soluble in water |
| Source | Microbial fermentation |
Effects
1. Intense Hydration and Moisturizing:
Sodium hyaluronate has an extremely strong water-absorbing capacity, capable of absorbing hundreds of times its own weight in water. It draws moisture from the air to the skin's surface, quickly making the skin hydrated and plump.
2. Moisture Locking and Preventing Loss:
Sodium hyaluronate forms a thin moisturizing film on the skin's surface, reducing moisture evaporation and helping face creams achieve long-lasting hydration. It is especially suitable for dry environments or use in autumn and winter.
3. Improving Fine Lines and Wrinkles:
By replenishing moisture, the skin's surface becomes plump, visually diminishing fine lines and wrinkles caused by dehydration, making the skin appear smoother and more refined.
4. Repairing the Skin Barrier:
It helps increase the moisture content of the stratum corneum, improves the skin barrier function, and enhances the skin's resistance to external stimuli (such as dryness and pollution).
5. Enhancing Skin Feel and Product Texture:
In face cream formulations, sodium hyaluronate also improves the spreadability and feel of the product, making the cream smoother and less sticky.
6. Promotes the absorption of other ingredients:
Moisturized skin is softer, which helps to improve the absorption of other active ingredients.
Storage and Stability
· Store in a sealed, light-proof, and dry place.
· Recommended storage temperature: 2–10℃
· Avoid high temperature and high humidity environments to prevent moisture absorption and clumping.
FAQ
Q1: What is the main function of sodium hyaluronate in face creams?
A1: It is mainly used for hydration, moisture retention, and improving the skin barrier, keeping the skin moisturized for a long time.
Q2: What is the difference between different molecular weights?
A2: High molecular weights focus on surface moisturizing and film formation, while medium and low molecular weights are more conducive to penetration and deep nourishment. They can be selected or used in combination according to the formula requirements.
Q3: Why does clumping occur?
A3: Sodium hyaluronate has strong hygroscopic properties and is prone to clumping in high humidity environments or when not sufficiently dispersed. It is recommended to control ambient humidity and follow proper handling procedures.