Sodium Acetylated Hyaluronate

AcetHA™ Sodium Acetylated Hyaluronate丨Cosmetic Grade

INCI Name: Sodium Acetylated Hyaluronate

Chemical Formula: (C14H20NNaO11)n

Cas: 9067-32-7

Source: Microbial fermentation

AcetHA™ Sodium Acetylated Hyaluronate, also known as low molecular weight super hyaluronate, is obtained by acetylating the natural moisturizing factor sodium hyaluronate (HA).The introduction of acetyl group makes AcetHA™ both hydrophilic and liphile, which can play double moisturizing, repair cuticle barrier, improve skin elasticity and other biological activities, so as to improve the dry and rough state of the skin, make the skin soft and elastic.

Advantages

"Highly""Absorbing"" on skin

AcetHA™ has excellent skin affinity, even after washing, can also be firmly adsorbed on the skin, play a lasting moisturizing, soft skin and other effects."

"Double Moisture

Double moisture ability; At the same time, AcetHA™ can quickly combine with water in a short time, improve the moisture content of the skin, and keep the skin moist for more than 12h."

"Repair the barrier of skin

AcetHA™ can not only promote the proliferation of epidermal cells, but also repair damaged epidermal cells, enhance the function of epidermal cuticle barrier, and improve the skin's natural resistance ability. Thus effectively reduce the moisture evaporation inside the skin, improve the skin rough, dry state."

AcetHA™ compare with HA

"Introduction of acetyl group enhances the effectiveness of sodium hyaluronate (HA). Sodium Acetylated Hyaluronate dramatically improves its moisture retention ability and horny layer (stratum corneum) adsorption ability.

To maintain healthy, fresh-looking skin, it is important that sufficient moisture is always retained in the stratum corneum of the skin. Compared to hyaluronic acid, the new moisturizing component AcetHA offers greatly improved hydration properties. By boosting moisture retention and dramatically improving the adsorption ability to stratum corneum, this markedly improves elasticity of stratum corneum."

Strong moisture retention effect

Dry stratum corneum was soaked in aqueous solutions of sodium hyaluronate (HA) and sodium acetyl hyaluronate (AcetHA). A specific amount of water was added on the stratum corneum, and then the amount of bound water in the stratum corneum was measured using a differential scanning calorimeter. Tissue soaked in the solution of sodium acetyl hyaluronate was found to have bound about twice as much water as the tissue soaked in the sodium hyaluronate solution, indicating an exceptional straum corneum-water-retention effect.

Skin surface water retention capability

After being damaged by surfactant, the rough inner side of volunteer's forearms was treated with samples (HA or AcetHA) once a day for seven days. The amount of evaporated water from the skin that was treated with AcetHA was almost equal or less to that with HA, indicating that AcetHA can show a superior occlusion effect.

Recommended dosage: 0.01-0.1%

Application: Repairing, moisturizing, anti-aging cosmetic products, such as essence, mask, cream, etc.