Manufacturing method of nano freeze-dried tablet for cosmetic

Manufacturing method of nano freeze-dried tablet for cosmetic

  • CN 106,309,143 A
  • Filed: 07/01/2015
  • Published: 01/11/2017
  • Est. Priority Date: 07/01/2015
  • Status: Active Application
First Claim
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1. the manufacture method of a nanometer freeze-drying tablet used for cosmetic, it is characterised in that it comprises the following steps:

  • Step S1, by all vessel sterilizing 20 minutes under the temperature conditions of 120 degrees Celsius;

    Step S2, dispensing;

    Step S3, fill;

    Step S4, moves into fridge and carries out lyophilization, and detach moisture;

    Step S5, overlay film, i.e. double aluminum composite membranes on the surface of preparation covers;

    Step S6, cases after cutting.

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