Complaint
1.Product Introduction:
Hyaluronic acid is a mucopolysaccharide formed by the repeated unit structure of D-glucuronic acid and N-acetylglucosamine. It is widely present in many soft connective tissues in humans and animals, such as intercellular matrix, vitreous body, umbilical cord, skin, joint synovial fluid, and cockscomb. The common hyaluronic acid in the market exists in the form of sodium salts, therefore hyaluronic acid is also known as sodium hyaluronate.
The English name is: Sodium Hyaluronate, also known as Hyaluronic Acid, abbreviated as HA.
2. Specification:
| Grade | Molecular Weight |
Food Grade | 20000-50000(Low Molecular Weight) |
| 800000-1300000 Molecuar Weight (Normal Molecular Weight) | |
| 1500000-200000(High Molecular Weight) | |
Cosmetic Grade | 10000(Ultralow Molecular Weight) |
| 20000-50000(Low Molecular Weight) | |
| 800000-1300000(Normal Molecular Weight) | |
| 1500000-200000(High Molecular Weight) |
1. Strong permeability:
Hyaluronic acid can penetrate into the stratum corneum of the skin and directly produce nutritional repair effects on the stratum corneum.
2. Good moisturizing properties:
The moisturizing properties of hyaluronic acid are second only to ceramide, which is 6-7 times that of ordinary molecular HA.
3. Longer duration:
The binding amount of sodium hyaluronate in water is 1000 times its own weight, which can penetrate deep into the skin and is more stable in cosmetic formulas, meaning it lasts longer.
4.Application:
We recommend food grade with molecular weight of 80,0000-130,0000. It is widely used in solid beverages, dairy products and health products.
2.Cosmetics Field:
| Speicification | Function |
| * ≤ 10000 Molecular Weight (Ultra low molecular weight) | Ultra low molecular weight sodium hyaluronate can penetrate deep into the dermis of the skin, thus having the best moisturizing and anti-aging effects. |
| *22000-50000 Molecular Weight (Low molecular weight) | Compared to conventional molecular weight hyaluronic acid, it has better moisturizing effect; |
| *800000-1300000 Molecular Weight (Conventional molecular weight) | It can maintain moisture, maintain skin firmness, and prevent wrinkles by increasing skin volume. |
3 Ophthalmology Field:
We recommend an ophthalmic level that can be applied in ophthalmic surgeries, including cataract extraction, corneal transplantation, retinal detachment, and the repair of other eye injuries.
4 Injection Field:
We recommend injection grade for you, which can be made into HA fillers and filled into our bodies, such as the face, lips, chest, etc;
1.Reduce wrinkles
There is evidence that oral hyaluronic acid has anti-aging properties, improves skin tone and reduces fine lines and wrinkles.
2.Relieve dry eye
When a 2021 study compared eye drops containing hyaluronic acid to those without hyaluronic acid, people who used eye drops containing hyaluronic acid showed significantly better tear production. This suggests that hyaluronic acid can reduce the symptoms of dry eye.
3.Relieve joint pain
Hyaluronic acid has been shown to be effective in relieving pain with many joint symptoms. A 2016 review in the Journal of Nutrition showed that oral hyaluronic acid, hyaluronic acid, is effective in relieving knee pain and inflammation, and even helps restore muscle strength in the area.
Items | Standards | Results |
Physical Analysis | ||
Description | White Powder | Complies |
Assay | >99% (HPLC) | 99.2% |
Mesh Size | 100 % pass 80 mesh | Complies |
Ash | ≤ 5.0% | 2.85% |
| Loss on Drying | ≤ 5.0% | 2.85% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
| Recommended transportation selections | ||
| By Express | By Air Transportation | By Sea Transportation |
| Suitable for sample order or <50kg Fast: 3-10 days High shipping cost Door to door service | Suitable for >50kg Fast: 3-7 days Lower than express cost Airport to airport service Professional broker needed | Suitable for > 300kg Slow: 7-45 days Lowest cost Port to port service Professional broker needed |
