High activity deep moisterizing low molecular 3K~10K DA Hyaluronic acid sodium
- Category: Endocrine System Agents >>>
- Supplier: N&r Industries Inc. [Shaanxi China]N&r
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Product Overview
Description
Hydrolyzed Sodium hyaluronate with molecular weight 3k~10kDa produced by patent enzymatic degradation method with natural and moderate reaction conditions can penetrate into the skin and nourish the skin deeply. It has many biological activities, such as moisturizing, repairing, anti-oxidation, etc..
Hyaluronic Acid
(M.W.: 3K-10K Da)
INCI name: Hydrolyzed Sodium Hyaluronate
Recommended dosage: 0.1~0.5%.
INCI name: Hydrolyzed Sodium Hyaluronate
Recommended dosage: 0.1~0.5%.
Works better with common HA.
Solubility: Good solubility in water.
Application : Anti-aging, repairing and moisturizing products, such as eye cr
eam, mask, serum, sunblock cream, BB cream, lipstick, etc..
Solubility: Good solubility in water.
Application : Anti-aging, repairing and moisturizing products, such as eye cr
eam, mask, serum, sunblock cream, BB cream, lipstick, etc..
Items | Standard | Results |
Characters | White or almost white powder or granules | Complies |
Identification | ||
A. Infrared absorption | Consistent with the reference spectrum of sodium hyaluronate | Complies |
B. Reaction of sodium | Positive | Complies |
pH | 6.0 〜7.5 | 6.3 |
Transparency | N99.0% | 99.6% |
Loss on drying | W10.0% | 6.6% |
Limiting viscosity | <17.3 dl/g | 1.44 dl/g |
Molecular weight | <1.00M Da | 0.042M Da |
Protein | W0.05% | 0.025% |
Heavy metals | W20 ppm | <20 ppm |
Bacteria counts | <10 cfu/g | Complies |
Mold & Yeast | <10 cfii/g | Complies |
Staphylococcus aureus | Negative | Negative |
Pseudomonas aeruginosa | Negative | Negative |
Glucuronic acid | ≥46.0% | 46.9% |
Sodium hyaluronate | ≥95.0% | 96.9% |
Effiffifficacy in Cosmetics
1. Deep moisturizing
miniHA can penetrate into the skin, hydrating the epidermis and dermis. HA with high molecular weight has also good
moisturizing capability by forming a fifilm on the surface of skin. When miniHA and HA with high molecular weight are used in formulation together, a remarkable synergistic effffect is
observed.
observed.
2. Enhancing skin elasticity
The skin elasticity increased by 4.6%, 5.2% and 6.1% after applying miniHA cream for 15 days, 30 days and 60 days respectively. By a long-term application, miniHA can signifificantly tighten the skin and increase its elasticity.
3. Strengthening the skin barrier.
The skin thickness increased by 8.3% after applying miniHA cream for 60 days. By a long-term application, miniHA can strengthen the barrier function of the skin.
4. Reducing skin wrinkles
The skin wrinkle depth (Sa) decreased by 16.0%, 20.3% and
25.6% after applying miniHA cream for 15 days, 30 days and 60 days respectively.
25.6% after applying miniHA cream for 15 days, 30 days and 60 days respectively.
