Common turmeric extract vein emulsion injection and its production and use

Common turmeric extract vein emulsion injection and its production and use

  • CN 101,306,184 B
  • Filed: 04/17/2002
  • Issued: 09/23/2015
  • Est. Priority Date: 04/17/2002
  • Status: Active Grant
First Claim
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1. common turmeric extract vein emulsion injection, described common turmeric extract vein emulsion injection prepares gained by following method:

  • by the extract with total sesquiterpene alkene class content >

    =70wt% extracted from RADIX CURCUMAE plant, Refined Soybean phospholipid, cholesterol is with weight ratio 0.5-1.5;

    2.5-4.0;

    1.0-2.0, mix with water for injection, with the high pressure homogenizer emulsifying of routine, sampling utilizes microscope or the Coulter instrument inspection mean diameter of band scale, behind mean diameter≤

    1 micron, regulate pH, pH value is made to be 4.5 ~ 6.5, through 1.2 μ

    filtering with microporous membranes, bottling, through 100 DEG C ~ 120 DEG C sterilizings, obtain extract vein breast, the ultimate density that gas phase or liquid chromatography record sesquiterpene active component is 1-10mg/ml,The described extract component that to be the essential oil from Curcuma wenyujin go out through the rectification of vacuum material filling type rectifier unit or the component of refining out through molecular distillation instrument, this extract contain be equivalent to sesquiterpene gross weight 1/50 ~ 1/10 curcumin.

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