CH437220A - Procédé de stabilisation de substances altérables par cryo-dessiccation - Google Patents

Procédé de stabilisation de substances altérables par cryo-dessiccation

Info

Publication number
CH437220A
CH437220A CH560665A CH560665A CH437220A CH 437220 A CH437220 A CH 437220A CH 560665 A CH560665 A CH 560665A CH 560665 A CH560665 A CH 560665A CH 437220 A CH437220 A CH 437220A
Authority
CH
Switzerland
Prior art keywords
deteriorable
desiccation
cryo
substances
stabilization process
Prior art date
Application number
CH560665A
Other languages
English (en)
Inventor
Rey Louis
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of CH437220A publication Critical patent/CH437220A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/06Preservation of finished products
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • A23L3/44Freeze-drying
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/19Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04Drying 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
    • F26B5/06Drying 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Biochemistry (AREA)
  • Civil Engineering (AREA)
  • Nutrition Science (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Drying Of Solid Materials (AREA)
  • Fats And Perfumes (AREA)
CH560665A 1964-05-11 1965-04-22 Procédé de stabilisation de substances altérables par cryo-dessiccation CH437220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974006A FR1405883A (fr) 1964-05-11 1964-05-11 Procédé de stabilisation de substances altérables

Publications (1)

Publication Number Publication Date
CH437220A true CH437220A (fr) 1967-06-15

Family

ID=8829719

Family Applications (1)

Application Number Title Priority Date Filing Date
CH560665A CH437220A (fr) 1964-05-11 1965-04-22 Procédé de stabilisation de substances altérables par cryo-dessiccation

Country Status (7)

Country Link
US (1) US3271875A (fr)
BE (1) BE663555A (fr)
CH (1) CH437220A (fr)
DE (1) DE1604769C3 (fr)
FR (1) FR1405883A (fr)
GB (1) GB1107567A (fr)
NL (1) NL6505939A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979124A (en) * 1931-02-25 1934-10-30 Tival Henri Louis Paul Process for the preparation in dry powdered form of animal, fish and vegetable matter
US2659986A (en) * 1951-12-12 1953-11-24 Cutter Lab Method of drying human serum albumin and other heat sensitive biologically active proteins
US2731731A (en) * 1952-03-07 1956-01-24 Cutter Lab Method of drying heat sensitive biologically active substances
US2836368A (en) * 1954-06-25 1958-05-27 Texas Co Pulverizing method and apparatus

Also Published As

Publication number Publication date
NL6505939A (fr) 1965-11-12
BE663555A (fr) 1965-11-08
GB1107567A (en) 1968-03-27
DE1604769A1 (de) 1971-01-14
FR1405883A (fr) 1965-07-16
US3271875A (en) 1966-09-13
DE1604769C3 (de) 1973-11-08
DE1604769B2 (de) 1973-04-19

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