DK3462116T3 - Procedure for freeze-drying - Google Patents

Procedure for freeze-drying Download PDF

Info

Publication number
DK3462116T3
DK3462116T3 DK18196202.8T DK18196202T DK3462116T3 DK 3462116 T3 DK3462116 T3 DK 3462116T3 DK 18196202 T DK18196202 T DK 18196202T DK 3462116 T3 DK3462116 T3 DK 3462116T3
Authority
DK
Denmark
Prior art keywords
freeze
drying
procedure
Prior art date
Application number
DK18196202.8T
Other languages
Danish (da)
Inventor
Dr Alexander Tambovzev
Dr Jens Philipp
Stephan Reuter
Jonas Dobner
Original Assignee
OPTIMA pharma GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OPTIMA pharma GmbH filed Critical OPTIMA pharma GmbH
Application granted granted Critical
Publication of DK3462116T3 publication Critical patent/DK3462116T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/044—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying materials in a batch operation in an enclosure having a plurality of shelves which may be heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Drying Of Solid Materials (AREA)
DK18196202.8T 2017-09-29 2018-09-24 Procedure for freeze-drying DK3462116T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017217415.3A DE102017217415B4 (en) 2017-09-29 2017-09-29 Process and device for freeze drying

Publications (1)

Publication Number Publication Date
DK3462116T3 true DK3462116T3 (en) 2020-08-24

Family

ID=63683031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18196202.8T DK3462116T3 (en) 2017-09-29 2018-09-24 Procedure for freeze-drying

Country Status (4)

Country Link
EP (1) EP3462116B1 (en)
DE (1) DE102017217415B4 (en)
DK (1) DK3462116T3 (en)
PL (1) PL3462116T3 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233333A (en) 1962-06-01 1966-02-08 Oppenheimer Franz Method of freeze drying food products
US5275016A (en) * 1992-04-24 1994-01-04 Abaxis, Inc. Cryogenic apparatus
DE19936281C2 (en) 1999-08-02 2002-04-04 Bayer Ag Freeze-drying process
SE0001453D0 (en) * 2000-04-19 2000-04-19 Astrazeneca Ab Method of monitoring a freeze drying process
ATE485043T1 (en) * 2005-12-05 2010-11-15 Sandoz Ag METHOD FOR PRODUCING LYOPHILIZED PIPERACILLIN SODIUM IN COMBINATION WITH TAZOBACTAM SODIUM, WITH IMPROVED STABILITY AFTER RECONSTITUTION
US8240065B2 (en) * 2007-02-05 2012-08-14 Praxair Technology, Inc. Freeze-dryer and method of controlling the same
US8875413B2 (en) * 2012-08-13 2014-11-04 Millrock Technology, Inc. Controlled nucleation during freezing step of freeze drying cycle using pressure differential ice crystals distribution from condensed frost
DE102016215844B4 (en) 2016-08-23 2018-03-29 OPTIMA pharma GmbH Method and apparatus for freeze drying

Also Published As

Publication number Publication date
PL3462116T3 (en) 2020-11-16
EP3462116A1 (en) 2019-04-03
DE102017217415B4 (en) 2022-11-10
DE102017217415A1 (en) 2019-04-04
EP3462116B1 (en) 2020-06-03

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