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Category:Active Pharmaceutical Ingredients > Vitamin
Product Name:VITAMIN D3
CAS No.:67-97-0;8024-19-9;8050-67-7
Standard:USP, EP
Price(USD):20-3000
Company:Hangzhou Excelente Chemicals Co., Ltd
Grade: Food Grade
Factory Location: zhejiang province
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East
Monthly Production Capacity: 100mt
Packaging Information: 5kg/tin, 25kg/drum
Delivery Lead Time: 10days
Sample Provided: yes
Payment Terms: T/T
Product Description
Vitamin D3 is a fatsoluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones,it has close relationship with sunshine, so also called the "sunshine vitamin". Vitamin D3 is fatsoluble, insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline solution.
For rickets, osteomalacia and baby brothers tetany, rickets and dental caries prevention and control of this product is also available. Larger doses for cutaneous tuberculosis, skin and mucous membrane also each lupus erythematosus (sle), etc. Vitamin class medicine,Mainly to promote intestinal absorption and sediment of calcium and phosphorus and sediment, for the treatment of diseases rickets and osteomalacia
Function
1) Vitamin D3 is fat-soluble. This means that excess amounts of it are stored in the body tissues. Long-term high doses may be deposited in the soft tissues, irreversibly damage the kidneys and cardiovascular system. Like other fat-soluble vitamins, vitamin D3 can be toxic. Symptoms of too much vitamin D3 include nausea, weakness, constipation, irregular heartbeat, weight loss, seizures, and irritability.
2) Vitamin D3 is one of those vitamins for which a deficiency can cause severe effects. Children that do not get enough vitamin D3 in their diets are at increased risk of developing rickets, a disease that causes malformations of bones and teeth in children. Adults with low levels of vitamin D3 are more likely to develop osteomalacia (similar to rickets) and to suffer from osteoporosis, a bone-weakening disease.
3) Vitamin D3 also regulates the nervous system, aiding in the treatment of insomnia. A glass of warm milk before bed may indeed help you sleep soundly! Vitamin D3 deficiency has also been linked to the development of other illnesses, including type I diabetes, muscle and bone pain, and cancer.
We have following specification
100,000IU/g(powder), 1,000,000IU/g(oil), 4,000,000IU/g(oil), 40,000,000IU/g
Package
25kg/drum
Specification 1 EP9/USP41(1,000,000IU/g)
| Appearance | Clear liquid |
| Identification | EP9.0 |
| Solubility | Practically insoluble in water, slightly soluble in anhydrous ethanol, miscible with solvents of fats. Partial solidification may occur, depending on the temperature |
| Acid Value | Max 2.0mgKOH/g |
| Peroxide Value | Max 20.0meq/kg |
| As | Max 1 ppm |
| Heavy metal(Pb) | Max 20 ppm |
| Content | 100.0%-110.0% 1,000,000-1,100,000IU/g |
| Carrier | MCT Oil |
Specification 2 EP9/USP41(40,000,000IU/g)
| Appearance | White or almost white crystals |
| Identification | IR spectrum should be in accordance with that of that of cholecalciferol CRS HPLC should be consistent with the retention time of the main peak of the reference solution |
| Solubility | Practically insoluble in water, freely soluble in ethanol(96%), soluble in trimethylpentane and in fatty oils. |
| Specific Optical Rotation | +105°~+112° |
| Assay | 98.0%~102.0% (39,200,000~40,800,000IU/g) |
| As | Max 1 ppm |
| Heavy metal(Pb) | Max 10 ppm |
| Residual solvents Methanol n-Hexane+2-methylpentane+3-methylpentane Methyl formate Acetone Triethylamine |
Max 3000ppm Max 290ppm Max 100ppm Max 500ppm Max 500ppm |
| Related substances Trans-vitamin D3 Pro-vitamin D3 Lumisterol3 Iso-tachysterol3 Tachysterol3 Cholecalciferol butyrate Unspecified Impurities Total |
Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 1.0% |
Specification 3 (100,000IU/g)
| Appearance | White or yellowish-white particles |
| Identification | EP9.0 |
| Solubility | Practically insoluble in water, swells, or forms a dispersion in water, depending on the formulation |
| Loss on drying | Max 6.0% |
| Particle size | Min 95% through sieve 80mesh |
| As | Max 1 ppm |
| Heavy metal(Pb) | Max 20 ppm |
| Total plate count | Max 1000cfu/g |
| Yeast and mould | Max 100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
| Content | 100.0%-110.0% 100,000-110,000IU/g |
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