Antiviral powder, antiviral extract, and pharmaceutical preparation containing said powder and/or said extract

Antiviral powder, antiviral extract, and pharmaceutical preparation containing said powder and/or said extract

  • CN 1,122,107 A
  • Filed: 01/20/1995
  • Published: 05/08/1996
  • Est. Priority Date: 01/20/1994
  • Status: Abandoned Application
First Claim
Patent Images

1. the antiviral powder that derives from medicinal plants obtains through the following steps, collection has the medicinal plants raw material of antivirus action, under the condition that is enough to make the enzymatic activity inactivation in the raw material immediately with the raw material Fast Heating of collecting, raw material after dry this Fast Heating under-5 ℃



  • + 10 ℃

    the low temperature, make it reach water content and be no more than 10%, then the raw material after the Fast Heating or after the cold drying is ground.

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