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.
Items | Standards | Results |
Physical Analysis | ||
Description | White Powder | Complies |
Assay | >99% (HPLC) | 99.2% |
Mesh Size | 100 % pss 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 |
1. Hyaluronic acid powder is a substance that is naturally present in the human body. It is found in the highest concentrations in fluids in the eyes and joints.
2. The hyaluronic acid that is used as medicine is extracted from rooster combs ormade by bacteria in the laboratory.
3. Hyaluronic acid powder is also used as a lip filler in plastic surgery. It is also using to prevent the effects of aging.
4. Hyaluronic Acid powder (HA, Hyaluronic, Cyclic Acid) is a critical component of the skin that helps to retain moisture, keeping the skin firm, and preventing wrinkles by adding volume to the skin.
| 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. |
5.3 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.
5.4 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;
| 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 |
