Bayer Aktiengesellschaft

Bayer Technology Services Gmbh

Bayer Healthcare LLC

Bayer Intellectual Property Gmbh

Hof Sonderanlagenbau Gmbh

Ariane Firus

Dietrich Gehrmann

Deqian Wang

Bernd Sennhenn

Heinz Müller

Thomas Daun

Wang Deqian

Heinz Mueller

Process for producing containers of a freeze-dried product wherein droplets of the product are frozen to form pellets, the pellets are freeze-dried, assayed and loaded into the containers.

Sterile freezing, drying, storing, assaying and filling process

A drying unit for removing solvent from moist material, and a method for drying moist material with the drying unit. The unit comprises at least one drying chamber () having at least one stand plate () for holding vessels (), which are filled with moist material, or flat layers of moist material, the drying chamber () being connected to a condenser () via a vapor passage (), in which sublimed solvent can be separated out, the stand plates () being connected to a temperature-controlled heating/cooling circuit, the chamber () having heating/cooling plates () or (') which are connected to a second heat-transfer circuit, wherein the heating/cooling plates () or (&#x2032;) are substantially thermally isolated from the chamber wall ().

Freeze-drying apparatus

Growing community of inventors

Pulheim, Germany

Ariane Firus