What is Vitamin D3(Cholecalciferol)?
Vitamin D3, also known as Cholecalciferol, is a kind of vitamin D. The 7-dehydrocholesterol produced after cholesterol dehydrogenation can be irradiated with ultraviolet rays to form Cholecalciferol. Therefore, the original vitamin D of Cholecalciferol is 7 - Dehydrocholesterol. Vitamin D3 (Cholecalciferol) is mainly synthesized by the human body itself. The skin of the human body contains a kind of cholesterol, which becomes vitamin D3 after being exposed to sunlight. In addition, vitamin D3 can also come from animal foods, such as liver, especially cod liver oil extracted from fish liver of seafood. Vitamin D3 is a vitamin drug that mainly promotes the absorption and deposition of calcium and phosphorus in the intestine and is used for the treatment of rickets and osteomalacia.1. Improve the body's absorption of calcium and phosphorus so that the levels of plasma calcium and phosphorus can reach saturation.
Solvent Tank: Put C(Vitamin D3), Vitamin E, and vegetable oil into the solvent tank to form a solution, preparing for subsequent processing steps.
Product name | Vitamin D3 Powder | ||
Test item(s) | Limit | Test result(s) | |
Description | White to light yellow powder, no foreign objects visible, no foreign matter and no odor. | Complies | |
Particle Size |
100% pass through sieve 40 mesh
Min.90% pass through sieve 80 mesh |
100%
98.6% |
|
Vitamin D3 Assay | ≥100000 IU/g | 109000 IU/g | |
Loss on drying | ≤5.0% | 4.6% | |
Heavy Metals(as Pb) | ≤10.00ppm | Complies | |
Lead (as Pb) | ≤2.00ppm | <0.05ppm | |
Arsenic (as As) | ≤2.00ppm | 0.015ppm | |
*Cadmium(as Cd) | ≤1.00ppm | / | |
*Mercury(as Hg) | ≤0.10ppm | / | |
Total aerobic microbial count
Total moulds and yeasts count |
≤1000CFU/g
≤100CFU/g |
<10CFU/g
<10CFU/g |
|
Enterobacterial | ≤10CFU/g | <10CFU/g | |
*Escherichia coil
*Salmonella *Staphy lococcus aureus |
n.d./10g
n.d./25g n.d./10g |
n.d.
n.d. n.d. |
|
Conclusion | Complies with standards. |
Baoding Faithful Industry Co., Ltd. was established in 2005 and is located in the National High Tech Industrial Science and Technology Park of Baoding City, Hebei Province. It specializes in researching, producing, and selling raw materials for health products. Its main products include sodium hyaluronate, collagen, trypsin, gastric enzymes, and plant extracts. Our products are exported to over 20 countries, including the Americas, Europe, and Asia. We have extensive markets and research centers in the United States, Germany, Japan, and other places and a vast database of cutting-edge skin biology that accurately captures global trends. The laboratory has senior engineers and high-end experimental equipment, pursuing ultimate scientificity and safety and meeting consumers' high requirements for quality of life. We have established a comprehensive service system from quality control and sales to after-sales service and have passed the ISO9001 quality management system. We will provide new and old cosmetics customers with higher quality products, higher quality, more complete, and more thoughtful services.