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  • Ursodeoxycholic Aid(128-13-2)

Ursodeoxycholic Aid(128-13-2)

CAS No.: 128-13-2

MF: C24H40O4

Quality Standard: EP

Product Description

New Description

Product Description

● Ursodeoxycholic acid is used to increase the secretion of bile acids and to change the composition of bile, lowering cholesterol and cholesterol lipids in bile and facilitating the gradual dissolution of cholesterol in gallstones.

● Ursodeoxycholic acid is used for the treatment of gallstones, cholestatic liver disease, fatty liver, various types of hepatitis, toxic liver disorders, cholecystitis, cholangitis and biliary dyspepsia, bile reflux gastritis, eye diseases, etc.

Test item Test standard Test result
Appearance White or almost white crystalline powder,taste bitter, without stink. Complied
Identification Enterprise Standard Complied
Related Substance Lithocholic Acid ≤0.1% Cholic Acid ≤0.5%Chenodeoxycholic Acid ≤1.0%Unidentified Impurity ≤0.25% Total Impurity ≤2.0% Complied
Specific Optical Rotation +58°- +62° +59.3°
Melting Point 200℃ -204℃ 202.8℃-203.8℃
Loss on Drying ≤ 1.0% 0.3%
Ignition Residue ≤ 0.1% 0.07%
Assay (TITRATION) ≥ 99.2%—101% 99.4%
Heavy Mental ≤ 10ppm Complied
Microorganism Aerobic Bacteria Amount ≤ 1000cfu/gMould and Yeast Amount ≤ 100cfu/g Aerobic Bacteria Amount ≤ 100cfu/gMould and Yeast Amount ≤ 10cfu/g
Conclusion: This article Ursodeoxycholic acid is in conformity with EP6.0.

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