FR784430A - Plant for the preparation of dry powder products - Google Patents

Plant for the preparation of dry powder products

Info

Publication number
FR784430A
FR784430A FR784430DA FR784430A FR 784430 A FR784430 A FR 784430A FR 784430D A FR784430D A FR 784430DA FR 784430 A FR784430 A FR 784430A
Authority
FR
France
Prior art keywords
plant
preparation
dry powder
powder products
products
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Henri Desire Sauvage
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 filed Critical
Application granted granted Critical
Publication of FR784430A publication Critical patent/FR784430A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/02—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of powders
    • 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
FR784430D 1934-04-14 1934-04-14 Plant for the preparation of dry powder products Expired FR784430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784430T 1934-04-14

Publications (1)

Publication Number Publication Date
FR784430A true FR784430A (en) 1935-07-22

Family

ID=9217307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784430D Expired FR784430A (en) 1934-04-14 1934-04-14 Plant for the preparation of dry powder products

Country Status (1)

Country Link
FR (1) FR784430A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441730A (en) * 1944-05-30 1948-05-18 Us Director Of The Office Of S Method and means for preservation of blood plasma and the like by freezing and drying
US2528476A (en) * 1942-03-20 1950-10-31 Thomas Lipton Inc Method and apparatus for dehydration
US2574298A (en) * 1946-12-20 1951-11-06 Maytag Co Heat exchanger clothes drier
EP0301117A1 (en) * 1987-07-29 1989-02-01 AMSCO Finn-Aqua GmbH Freeze-drying apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528476A (en) * 1942-03-20 1950-10-31 Thomas Lipton Inc Method and apparatus for dehydration
US2441730A (en) * 1944-05-30 1948-05-18 Us Director Of The Office Of S Method and means for preservation of blood plasma and the like by freezing and drying
US2574298A (en) * 1946-12-20 1951-11-06 Maytag Co Heat exchanger clothes drier
EP0301117A1 (en) * 1987-07-29 1989-02-01 AMSCO Finn-Aqua GmbH Freeze-drying apparatus
US4949473A (en) * 1987-07-29 1990-08-21 Leybold Aktiengesellschaft Freeze drying apparatus with additional condensation surface and refrigeration source

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