Applications of convection heat transfer method in dianhydrodulcitol freeze drying powder preparation process

Applications of convection heat transfer method in dianhydrodulcitol freeze drying powder preparation process

  • CN 106,389,402 A
  • Filed: 07/29/2015
  • Published: 02/15/2017
  • Est. Priority Date: 07/29/2015
  • Status: Active Grant
First Claim
Patent Images

1. a kind of method that dianhydrogalactitol freeze-dried powder is prepared in convection heat transfer'"'"' heat-transfer by convection formula freeze-drying.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×