Medicinal composition for treating osteoporosis and its preparations and application

Medicinal composition for treating osteoporosis and its preparations and application

  • CN 101,057,885 A
  • Filed: 04/20/2006
  • Published: 10/24/2007
  • Est. Priority Date: 04/20/2006
  • Status: Active Application
First Claim
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1. the osteoporotic Chinese medicine composition of treatment is characterized in that its main active is a Fructus Psoraleae total coumarins, is to obtain by the following method:

  • (1) extract;

    get the Fructus Psoraleae medical material, pulverize the back and use moisture lower alcohol extraction, with the extracting solution concentrating under reduced pressure, the extractum reuse organic solvent after concentrating fully dissolves, and is centrifugal, gets supernatant;

    (2) remove impurity;

    supernatant is added resin, stir, volatilize solvent, dry method loads on resin column, washing remove impurity earlier, reuse 10%~

    35% ethanol elution remove impurity;

    (3) eluting;

    with the ethanol-eluting resin column that is greater than or equal to 50%, collect eluent, concentrating under reduced pressure, vacuum drying gets Fructus Psoraleae total coumarins after the pulverizing.

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