Bear bile extract and preparation method and use thereof

Details Bear bile extract and preparation method and use thereof Bear bile extract and preparation method and use thereof

A - Human Necessities

61

K

A61K 35/413 (2006.01) A61K 9/00 (2006.01) A61P 1/16 (2006.01) A61P 31/14 (2006.01)

Patent

CA 2756340

An extract of bear bile with a counteractive effect to the hepatitis C virus and preparation method and use thereof. The said extract can be made by the following steps: adding water to dissolve powdered bear bile or directly obtaining fresh bear bile; filtering through a molecular sieve membrane or ultrafiltration membrane; separating with Sephadex G100 dextran gel column; collecting the eluent, and drying. The said extract can be used to manufacture a medicine for treating hepatitis C.

L'invention porte sur un extrait de bile d'ours avec un effet anti-virus de l'hépatite C et sur son procédé de préparation et son utilisation. Ledit extrait peut être préparé par les étapes suivantes : l'ajout d'eau pour dissoudre la poudre de bile d'ours ou obtenir directement la bile d'ours; la filtration par une membrane à tamis moléculaire ou une membrane d'ultrafiltration; la séparation avec une colonne de gel de dextran Sephadex G100; la collecte de l'éluent et le séchage. Ledit extrait peut être utilisé pour la fabrication d'un médicament pour traiter l'hépatite C.

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