| Place of Origin: | China |
|---|---|
| Brand Name: | ursodeoxycholic |
| Certification: | ISO |
| Model Number: | ursodeoxycholic acid for gallstones |
| Minimum Order Quantity: | 1kg |
| Price: | Inquiry |
| Packaging Details: | 1kg/bag,25kg/drum |
| Delivery Time: | 3 work days |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 90kg per month |
| Name: | Ursodeoxycholic Acid Action | Cas No.: | 128-13-2 |
|---|---|---|---|
| EINECS NO.: | 204-879-3 | Purity: | 99%min |
| Shelf Life: | 2 Years | Appearance: | White Powder |
| High Light: | pharmaceutical industry raw materials,pure paracetamol powder |
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Pharmaceutical Raw Material ursodeoxycholic action for gallstones Cas 15826-37-6
Ursodeoxycholic Introduction
Ursodeoxycholic Acid is white powder,almost insoluble in water,freely soluble in alcohol
Ursodeoxycholic acid (UDCA), also known as ursodiol, is a compound produced from bile by the action of intestinal bacteria. Since this bile acid is not produced directly by the body, it is known as a secondary bile acid.One of the functions of bile acids is to act in the intestine to help digest fats and fatsoluble vitamins from food. Ursodeoxycholic acid has been used in pharmacology to dissolve gallstones made of cholesterol, and to treat liver disorders. It has been used for a long time in both human and veterinary medicine.
Ursodeoxycholic Function
Use of ursodeoxycholic acid in patients with liver disease, reduces cholesterol absorption and dissolve gallstones.
Ursodeoxycholic Specification
| NATURE OF TEST | QUALITY STANDARD | TEST RESULTS |
| -Appearance | White or almost white powder | Conforms |
| -Melting point | About 202 ℃ | 203℃ |
| -Identification |
- IR The spectrum obtained is similar to that of CRS |
Conforms |
| -Sepcific optical rotation | + 58.0~+62.0 | +61.7° |
| -Sulphate Ash | ≤ 0.1 % | 0.02% |
| -Related substances(TLC) | - Chenodeoxycholic Acid ≤ 1 % | < 1 % |
| - Lithocholic Acid ≤ 0.1 % | not detected | |
| - Cholic Acid ≤ 0.5 % | not detected | |
| - any other impurity ≤ 0.25 % | not detected | |
| -Loss on Drying | ≤ 1.0 % | 0.08 % |
| -Heavy metal | ≤ 20 ppm | < 20 ppm |
| ASSAY : | -On dry substance 99.0 %~101.0 % | 100.5% |
| RESIDUAL SOLVENTS: | - Methanol ≤3000 ppm not detected | |
| - Isopropanol ≤5000 ppm 2423 ppm | ||
| -Total Plate Count /1 g | < 1000 | < 10 |
| -Yeast & Mould /1 g | < 100 | < 10 |
| -E. coli /1 g | Absent | Absent |
