Micro Powder Dry System from ULVAC

ULVAC’s Micro Powder Dry is an advanced technology developed for freeze drying (lyophilizing). The system completely dries liquids using spraying technique under vacuum. In addition, ULVAC has designed a fully packaged process system for sterile production that includes powder filling and capping.

Key Features

The main features of the Micro Powder Dry System are:

  • Solubility enhancement
  • Homogeneous concentration powder by freezing from liquid droplet
  • Spherical shape powder by freezing in air under vacuum
  • High uniformity in particle size
  • Particle sized freeze-dried powder
  • Production processes such as classifying, milling etc. can be reduced
  • Ultra-fast drying due to larger surface area of frozen material


The applications of the Micro Powder Dry System are:

  • Foods
  • Cosmetics
  • Pharmaceuticals, like drug substance, intermediate product and sterile product
  • Electronic materials
  • Cosmetics

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