DE2204598A1 - Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln - Google Patents

Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln

Info

Publication number
DE2204598A1
DE2204598A1 DE2204598A DE2204598A DE2204598A1 DE 2204598 A1 DE2204598 A1 DE 2204598A1 DE 2204598 A DE2204598 A DE 2204598A DE 2204598 A DE2204598 A DE 2204598A DE 2204598 A1 DE2204598 A1 DE 2204598A1
Authority
DE
Germany
Prior art keywords
concentrate
ice
concentration
separated
ice crystals
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE2204598A
Other languages
German (de)
English (en)
Inventor
Fritz Dr Hueper
Guenther Dr Schmidt-Kastner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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
Priority to BE794743D priority Critical patent/BE794743A/xx
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE2204598A priority patent/DE2204598A1/de
Priority to GB49773A priority patent/GB1410541A/en
Priority to JP48010381A priority patent/JPS4884082A/ja
Priority to US327108A priority patent/US3897409A/en
Priority to NL7301244A priority patent/NL7301244A/xx
Priority to AT80473A priority patent/AT323319B/de
Priority to PL1973160494A priority patent/PL89089B1/pl
Priority to FR7303558A priority patent/FR2170135B1/fr
Publication of DE2204598A1 publication Critical patent/DE2204598A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • A61K31/429—Thiazoles condensed with heterocyclic ring systems
    • A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43—Enzymes; Proenzymes; Derivatives thereof
    • A61K38/46—Hydrolases (3)
    • A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
    • A61K38/482—Serine endopeptidases (3.4.21)
    • A61K38/4853—Kallikrein (3.4.21.34 or 3.4.21.35)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/55—Protease inhibitors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/08—Solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • B01D9/04—Crystallisation from solutions concentrating solutions by removing frozen solvent therefrom
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6424—Serine endopeptidases (3.4.21)
    • C12N9/6445—Kallikreins (3.4.21.34; 3.4.21.35)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DE2204598A 1972-02-01 1972-02-01 Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln Pending DE2204598A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE794743D BE794743A (fr) 1972-02-01 Procede de concentration par congelation de solutions aqueuses de medicaments
DE2204598A DE2204598A1 (de) 1972-02-01 1972-02-01 Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln
GB49773A GB1410541A (en) 1972-02-01 1973-01-04 Concentration of solutions of biological heat sensitive substances
JP48010381A JPS4884082A (enExample) 1972-02-01 1973-01-26
US327108A US3897409A (en) 1972-02-01 1973-01-26 Freeze concentration of aqueous solutions of heat-labile substances
NL7301244A NL7301244A (enExample) 1972-02-01 1973-01-29
AT80473A AT323319B (de) 1972-02-01 1973-01-30 Verfahren zur gefrierkonzentrierung von wässerigen lösungen niedermolekularer oder höhermolekularer arzneimittel
PL1973160494A PL89089B1 (enExample) 1972-02-01 1973-01-31
FR7303558A FR2170135B1 (enExample) 1972-02-01 1973-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2204598A DE2204598A1 (de) 1972-02-01 1972-02-01 Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln

Publications (1)

Publication Number Publication Date
DE2204598A1 true DE2204598A1 (de) 1973-08-09

Family

ID=5834656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2204598A Pending DE2204598A1 (de) 1972-02-01 1972-02-01 Anwendung eines verfahrens zur gefrierkonzentrierung von waessrigen loesungen von arzneimitteln

Country Status (9)

Country Link
US (1) US3897409A (enExample)
JP (1) JPS4884082A (enExample)
AT (1) AT323319B (enExample)
BE (1) BE794743A (enExample)
DE (1) DE2204598A1 (enExample)
FR (1) FR2170135B1 (enExample)
GB (1) GB1410541A (enExample)
NL (1) NL7301244A (enExample)
PL (1) PL89089B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337060B1 (en) 2011-07-15 2012-12-25 John Kent Frankovich Bicycle lighting systems and methods
US9527540B2 (en) 2011-07-15 2016-12-27 Revolights, Inc. Bicycle lighting systems and methods
USD685509S1 (en) 2011-10-12 2013-07-02 Revolights, Inc. Bicycle lighting system
US9227559B2 (en) 2012-12-31 2016-01-05 Revolights, Inc. Vehicle lighting control system and method
US8956542B1 (en) * 2013-07-30 2015-02-17 Showa Freezing Plant Co., Ltd. Method for processing radioactively-contaminated water
WO2015030161A1 (ja) * 2013-08-29 2015-03-05 株式会社明治 凍結濃縮法による濃縮製品の製造方法
US10393365B2 (en) 2017-04-05 2019-08-27 Revolights, Inc. Wheelchair lighting systems and methods
CN111646923B (zh) * 2020-06-18 2022-11-15 山西省科技资源与大型仪器开放共享中心 一种冷冻浓缩提纯羟基乙腈的方法

Also Published As

Publication number Publication date
GB1410541A (en) 1975-10-15
PL89089B1 (enExample) 1976-10-30
NL7301244A (enExample) 1973-08-03
US3897409A (en) 1975-07-29
JPS4884082A (enExample) 1973-11-08
FR2170135A1 (enExample) 1973-09-14
BE794743A (fr) 1973-07-30
AT323319B (de) 1975-07-10
FR2170135B1 (enExample) 1977-02-04

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