Price: USD 1051 / kg
Min. Order: 1 kg
English name Ursodeoxycholic acid
Chinese alias 3 alpha, beta - dihydroxy 7-5 beta - cholestane - 24 - acid, 3 alpha, beta dihydroxy 7-5 beta cholestane - 24 - acid;Bear to oxygen bile acid;Deoxidation bile acid;Dihydroxy bile acids.3 beta, alpha hydroxy ursodeoxycholic acid;Dihydroxy ursodeoxycholic acid
English alias: alpha 3, 6 alpha - Dihydroxy 5 beta - the cholan - 24 - oic acid;
CAS no. : 128-13-2
EINECS no. 204-879-3
Molecular formula C24H39O4
The molecular weight of 391.5646
Bear to oxygen cholic acid is white powder;Odourless, taste bitter.The goods easily dissolved in ethanol, insoluble in chloroform;In the glacial acetic acid easily dissolved, dissolve in sodium hydroxide solution.
Melting point: 200 ~ 204 ℃.
The physical and chemical properties: bear to oxygen cholic acid, main component is 3 a, 7 beta 2 hydroxy - 5 beta cholestane - 24 - acid, organic compound, odourless, taste bitter.It is easily dissolved in ethanol, insoluble in chloroform;In the glacial acetic acid easily dissolved, dissolve in sodium hydroxide solution.Medicine used to increase the secretion of bile acid and bile composition change, reduce cholesterol in bile and cholesterol ester, is beneficial to gradually dissolve cholesterol gallstone disease.
Purpose: bear to cholic acid can increase the secretion of bile acid, oxygen and bile composition change, reduce cholesterol in bile and cholesterol ester, is conducive to the cholesterol gallstones gradually dissolve, should not be used for surgical treatment of cholesterol stone, but cannot dissolve the bile pigment stone, mixing and opaque X line of stones.Cholecystitis.Cholangitis indigestion and also have certain curative effect.
Bear to endogenous oxygen cholic acid can promote the secretion of bile acid, reduce heavy absorption;Antagonism hydrophobic bile cytotoxic effect, protect the liver cell membrane;Dissolve cholesterol calculus;And immune adjustment. The bear to bile acid can also increase oxygen ring spore in the intestinal absorption
Issued in 1988, the ministry of health issued "about" bear bile drainage from the "interim measures for the administration of notice, bear to the extraction of oxygen cholic acid source has been changed to poultry bile, our company is mainly use goose bravery to extract.