Cosmetic-grade Hyaluronic Acid: The Key Ingredient to Unlock Effective Moisturizing
Hyaluronic acid (HA) is a polysaccharide substance that exists naturally in the human body and is widely distributed in the skin, synovial fluid, eyeballs, etc. Its biggest feature is its superb water-retaining ability - 1 gram of HA can absorb up to 500-1000 times the amount of water, and is known as the "natural moisturizing factor."
The application of cosmetic grade hyaluronic acid (HA) in facial masks is one of the key technologies for intensive hydration and instant skin rejuvenation. As a short-term and efficient skin care carrier, facial masks can maximize the moisturizing, repairing and anti-aging effects of hyaluronic acid through a closed penetration environment with high concentrations of active ingredients.
Specifications
| Item |
Low M.W. |
Medium M.W. |
High M.W. |
| Description |
White, fine powder |
White, fine powder |
White, fine powder |
| pH |
6.0-7.5 |
6.0-7.5 |
6.0-7.5 |
| Transparency |
≥99.0% |
≥99.0% |
≥99.0% |
| Protein |
≤0.1% |
≤0.1% |
≤0.1% |
| Heavy Metals |
≤20ppm |
≤20ppm |
≤20ppm |
| Arsenic |
≤2ppm |
≤2ppm |
≤2ppm |
| Assay of HA |
≥93.0% |
≥93.0% |
≥93.0% |
| Loss on Drying |
≤10.0% |
≤10.0% |
≤10.0% |
| Glucuronic Acid |
≥45.0% |
≥45.0% |
≥45.0% |
| Molecular Weight |
3,000~800,000 |
(0.8~1.5)×106 |
(1.5~2.0)×106 |
| Bacteria Count |
<10cfu/g |
<10cfu/g |
<10cfu/g |
| Mold and Yeast |
<10cfu/g |
<10cfu/g |
<10cfu/g |
| Powerful Heat Remain |
15.0%-20.0% |
15.0%-20.0% |
15.0%-20.0% |
| Staphylococcus Aureus |
Negative |
Negative |
Negative |
| Pseudomonas Aeruginosa |
Negative |
Negative |
Negative |
| Escherichia Coli |
Negative |
Negative |
Negative |
Functions
1.Explosive hydration
Using the closed environment of the mask, HA quickly absorbs water and expands within 15-20 minutes, and the water content of the stratum corneum can be instantly increased by 30%-50%, which is especially suitable for emergency treatment of dry skin and skin after staying up late.
2.Promote penetration and enhance efficiency
Low molecular HA acts as a "transdermal guide" to soften the stratum corneum through hydration, increasing the penetration efficiency of subsequent active ingredients (such as niacinamide and peptides) by 2-3 times.
3.Soothing and calming
High-molecular HA forms a breathable water film on the epidermis, reducing external stimulation and neutralizing the redness caused by the friction of the dressing.
4.Micro-shaping and anti-wrinkle
Cross-linked hyaluronic acid can temporarily fill fine lines, and with the physical lifting effect of the mask, it can instantly fade nasolabial folds and forehead wrinkles.
Documentary Support:
1. Certificate of Analysis , Specification Sheet, MSDS(Material Safety Data Sheet), TDS (Technical Data Sheet),Stability data.
2. Relative certificate, such as halal, kosher, etc.
3. Some statements as you need.
Sample Policy:
1. We are able to offer 10 - 30 grams sample free of charge by courier delivery.
2. We also can send the sample via your courier account.
3. Our QC team will discuss with you about your requirements of the sample, in order to send you the right sample.
4. We promise to deal with your inquires within 24 hours.
Packing and Shipping:
1. Packing: inner:1kg/foil bag or 5kg/foil bag; outer:20kg/carton or 25kg/carton
2. Shipping: you can choose to deliver goods by air, courier and sea.
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