Vitamin Series
Product Introduction
Vitamin D is a cyclopentane-polyhydrophenanthrene compound. [15] Its main functions are to promote the absorption of calcium and phosphorus by intestinal mucosa cells, promote the renewal of calcium salts and the formation of new bones, promote the reabsorption of calcium and phosphorus by renal tubule cells, promote the growth of skin cells, and regulate immune function. [1] Vitamin D deficiency can lead to rickets and osteomalacia.
Product Data Sheets
| Item | Specification | Test Method |
|
Visual |
White to light yellow liquid powder, should not | GB 26687 |
| There are visible foreign impurities, no foreign bodies | ||
| No odor. | ||
| Identify | The retention time of main peak was consistent with that of standard control products | HPLC |
| Mesh | 100% pass 40 mesh . | GB/T 21524 |
| More than 90% passed the 80 tnesh . | ||
| Cholecalciferol content | ≥100,0001U/g | HPLC |
| Moisture | ≤5.0% | GB 5009.3 |
| Pb | ≤2.00mg/kg | GB 5009.75 |
| As | ≤2.00mg/kg | GB 5009.76 |
| *Ca | ≤1.00mg/kg | GB 5009.15 |
| *Total Hg | ≤0.10mg/kg | GB 5009.17 |
| Total bacterial count | ≤1000CFU/g | GB4789.2 |
| Molds and Yeasts | ≤100CFU/g | GB 4789.15 |
| coliform | <0.3MPN/g | GB 4789.3 |
| *Escherichia coli | Not detectable | GB 4789.38 |
| *Salmonella | Not detectable | GB 4789.4 |
| /25g | ||
| *Staphylococcus aureus | Not detectable | GB 4789.10 |
| /25g | ||
| Conclusion ：Conform GB26687-2011 | ||
| Note: 1. Recommended storage temperature below 25 ° C. | ||
| 2.Items marked with * are tested every 6 months. | ||
Product Function
Regulate calcium and phosphorus metabolism
Promote bone growth
Regulates cell growth and differentiation
regulate immune function
Product Application
With the deepening of human research on the physiological activity of vitamin D, the importance of vitamin D is more prominent, and it is widely used in three aspects, such as pharmaceutical preparations, food additives and feed additives. As a drug preparation, it is mainly used in clinical treatment of rickets, osteomalacia, osteoporosis, hypothyroidism, psoriasis and other diseases; As a food and beverage additive, it can be added to milk, dairy products, beverages, cookies, candy, for the prevention of vitamin D deficiency; As a feed additive for poultry and livestock, vitamin D can increase the yield of meat, eggs and milk and improve its nutritional value
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Product Data Sheets
| Item | Specification | Test Method |
|
Visual |
White to light yellow liquid powder, should not | GB 26687 |
| There are visible foreign impurities, no foreign bodies | ||
| No odor. | ||
| Identify | The retention time of main peak was consistent with that of standard control products | HPLC |
| Mesh | 100% pass 40 mesh . | GB/T 21524 |
| More than 90% passed the 80 tnesh . | ||
| Cholecalciferol content | ≥100,0001U/g | HPLC |
| Moisture | ≤5.0% | GB 5009.3 |
| Pb | ≤2.00mg/kg | GB 5009.75 |
| As | ≤2.00mg/kg | GB 5009.76 |
| *Ca | ≤1.00mg/kg | GB 5009.15 |
| *Total Hg | ≤0.10mg/kg | GB 5009.17 |
| Total bacterial count | ≤1000CFU/g | GB4789.2 |
| Molds and Yeasts | ≤100CFU/g | GB 4789.15 |
| coliform | <0.3MPN/g | GB 4789.3 |
| *Escherichia coli | Not detectable | GB 4789.38 |
| *Salmonella | Not detectable | GB 4789.4 |
| /25g | ||
| *Staphylococcus aureus | Not detectable | GB 4789.10 |
| /25g | ||
| Conclusion ：Conform GB26687-2011 | ||
| Note: 1. Recommended storage temperature below 25 ° C. | ||
| 2.Items marked with * are tested every 6 months. | ||