Method of reversing, preventing, delaying or stabilizing soft tissue calcification

Method of reversing, preventing, delaying or stabilizing soft tissue calcification

  • CN 105,055,446 A
  • Filed: 01/26/2007
  • Published: 11/18/2015
  • Est. Priority Date: 01/30/2006
  • Status: Active Application
First Claim
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1. ferric organic compounds is in the application for the preparation of the medicine improving, postpone, stop or preventing chronic nephropathy from developing, and wherein said ferric organic compounds is according to comprising the following steps prepared by method and is be suitable for Orally administered form to exist:

  • A) being suitable for producing under the condition comprising polymorphic oxide, in iron ion salt, alkali metal hydroxide is added;

    B) hydrated ferric oxide. sediment is separated;

    C) in described sediment, add organic acid, and heat described organic acid and described sediment, thus form ferrum organic acid soln;

    WithD) by organic solvent from shallow lake, described ferrum organic acid soln Shen ferric organic compounds, the rate of dissolution of wherein said ferric organic compounds is at least about 2mg/cm2/ minute.

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