BE799424A - Procede pour former une source de radiations avec sechage par congelation, - Google Patents

Procede pour former une source de radiations avec sechage par congelation,

Info

Publication number
BE799424A
BE799424A BE131022A BE131022A BE799424A BE 799424 A BE799424 A BE 799424A BE 131022 A BE131022 A BE 131022A BE 131022 A BE131022 A BE 131022A BE 799424 A BE799424 A BE 799424A
Authority
BE
Belgium
Prior art keywords
radiation
source
forming
freezing drying
freezing
Prior art date
Application number
BE131022A
Other languages
English (en)
Inventor
W C Mosley
P K Smith
Original Assignee
Atomic Energy Commission
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 Atomic Energy Commission filed Critical Atomic Energy Commission
Publication of BE799424A publication Critical patent/BE799424A/fr

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
    • F26B5/065—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 the product to be freeze-dried being sprayed, dispersed or pulverised
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/02—Neutron sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
BE131022A 1972-05-12 1973-05-11 Procede pour former une source de radiations avec sechage par congelation, BE799424A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US252643A US3873651A (en) 1972-05-12 1972-05-12 Freeze drying method for preparing radiation source material

Publications (1)

Publication Number Publication Date
BE799424A true BE799424A (fr) 1973-08-31

Family

ID=22956913

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131022A BE799424A (fr) 1972-05-12 1973-05-11 Procede pour former une source de radiations avec sechage par congelation,

Country Status (9)

Country Link
US (1) US3873651A (fr)
JP (1) JPS4947797A (fr)
BE (1) BE799424A (fr)
CA (1) CA994999A (fr)
DE (1) DE2323865A1 (fr)
FR (1) FR2184691B1 (fr)
GB (1) GB1413712A (fr)
IT (1) IT987289B (fr)
SE (1) SE385783B (fr)

Families Citing this family (34)

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Publication number Priority date Publication date Assignee Title
DE2655354C2 (de) * 1976-12-07 1986-04-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Bestrahlungsanlage zur Aktivierung von Kalzium und Phosphor
JPS5673998U (fr) * 1979-11-12 1981-06-17
JP2818533B2 (ja) * 1993-08-10 1998-10-30 動力炉・核燃料開発事業団 核燃料サイクルから発生する使用済溶媒の分離精製方法
ES2261195T3 (es) * 1999-04-05 2006-11-16 Mannkind Corporation Metodo de formacion de particulas finas.
US9006175B2 (en) 1999-06-29 2015-04-14 Mannkind Corporation Potentiation of glucose elimination
ATE385193T1 (de) 2002-03-20 2008-02-15 Mannkind Corp Inhalationsgerät
RU2235377C2 (ru) * 2002-07-10 2004-08-27 Федеральное государственное унитарное предприятие Государственный научный центр РФ - научно-исследовательский институт атомных реакторов Источник нейтронов на основе калифорния-252 для контроля работы атомного реактора
US6914447B2 (en) * 2003-04-23 2005-07-05 Texas Instruments Incorporated High activity, spatially distributed radiation source for accurately simulating semiconductor device radiation environments
JP4299064B2 (ja) * 2003-06-19 2009-07-22 啓明 三頭 密封２１０Ｐｂ−２１０Ｐｏα線源（α粒子放出体）の製造方法
BRPI0514263B8 (pt) 2004-08-20 2021-05-25 Mannkind Corp método para a síntese de bis-3,6-[4-aminobutil]-2,5-dicetopiperazina n-protegida
CN104436170B (zh) 2004-08-23 2018-02-23 曼金德公司 用于药物输送的二酮哌嗪盐
AU2006290870B2 (en) 2005-09-14 2013-02-28 Mannkind Corporation Method of drug formulation based on increasing the affinity of active agents for crystalline microparticle surfaces
JP5599975B2 (ja) 2006-02-22 2014-10-01 マンカインド コーポレイション ジケトピペラジン及び活性薬剤を含有する微粒子の製剤特性の改善方法
US8499757B2 (en) 2008-06-13 2013-08-06 Mannkind Corporation Dry powder inhaler and system for drug delivery
US8485180B2 (en) 2008-06-13 2013-07-16 Mannkind Corporation Dry powder drug delivery system
ES2904623T3 (es) 2008-06-20 2022-04-05 Mannkind Corp Aparato interactivo para establecer un perfil en tiempo real de esfuerzos de inhalación
TWI614024B (zh) 2008-08-11 2018-02-11 曼凱公司 超快起作用胰島素之用途
US8314106B2 (en) 2008-12-29 2012-11-20 Mannkind Corporation Substituted diketopiperazine analogs for use as drug delivery agents
US8538707B2 (en) 2009-03-11 2013-09-17 Mannkind Corporation Apparatus, system and method for measuring resistance of an inhaler
RU2509555C2 (ru) 2009-06-12 2014-03-20 Маннкайнд Корпорейшн Микрочастицы дикетопиперазина с определенными удельными площадями поверхности
CA2778698A1 (fr) 2009-11-03 2011-05-12 Mannkind Corporation Appareil et methode de simulation d'efforts d'inhalation
MX359281B (es) 2010-06-21 2018-09-21 Mannkind Corp Sistema y metodos para suministrar un farmaco en polvo seco.
US8925726B2 (en) 2011-04-01 2015-01-06 Mannkind Corporation Blister package for pharmaceutical cartridges
WO2012174472A1 (fr) 2011-06-17 2012-12-20 Mannkind Corporation Microparticules de dicétopipérazine de capacité élevée
BR112014009686A2 (pt) 2011-10-24 2018-08-07 Mannkind Corp composição analgésica inalável, pó seco e método para tratar dor
MX354163B (es) 2012-07-12 2018-02-15 Mannkind Corp Sistemas y métodos de suministro de fármaco en polvo seco.
EP2911690A1 (fr) 2012-10-26 2015-09-02 MannKind Corporation Compositions et procédés de vaccin antigrippal inhalable
SG10201708090TA (en) 2013-03-15 2017-11-29 Mannkind Corp Microcrystalline diketopiperazine compositions and methods
KR102321339B1 (ko) 2013-07-18 2021-11-02 맨카인드 코포레이션 열-안정성 건조 분말 약제학적 조성물 및 방법
CA2920488C (fr) 2013-08-05 2022-04-26 Mannkind Corporation Appareil d'insufflation et procedes
US10307464B2 (en) 2014-03-28 2019-06-04 Mannkind Corporation Use of ultrarapid acting insulin
US10561806B2 (en) 2014-10-02 2020-02-18 Mannkind Corporation Mouthpiece cover for an inhaler
DE102017105266B4 (de) * 2017-03-13 2023-08-31 Hach Lange Gmbh Verfahren zur Bestimmung oxidierbarer Stoffe
CN109827384B (zh) * 2019-03-09 2024-06-04 深圳市信宇人科技股份有限公司 真空烤箱

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199192B (de) * 1962-01-13 1965-08-19 Leybold Hochvakuum Anlagen Verfahren zum Trocknen von Gut unter poroeser Deckschicht
US3488502A (en) * 1966-06-02 1970-01-06 Industrial Nucleonics Corp Nonshifting radiation source capsule
US3516935A (en) * 1967-04-10 1970-06-23 Bell Telephone Labor Inc Compacted body and method of formation
US3567943A (en) * 1967-07-19 1971-03-02 Nuclear Radiation Developments Radioactive plating for radioactive foils
US3422167A (en) * 1968-01-31 1969-01-14 Atomic Energy Commission Method for preparing metal oxide microspheres
US3640888A (en) * 1969-12-11 1972-02-08 Atomic Energy Commission Californium-252 neutron source and method of making same
US3627691A (en) * 1970-01-08 1971-12-14 Atomic Energy Commission A method of preparing a californium-252 neutron
US3697329A (en) * 1971-06-04 1972-10-10 Atomic Energy Commission Radioisotope heat source system

Also Published As

Publication number Publication date
US3873651A (en) 1975-03-25
FR2184691B1 (fr) 1976-09-17
DE2323865A1 (de) 1973-11-22
SE385783B (sv) 1976-07-26
CA994999A (en) 1976-08-17
IT987289B (it) 1975-02-20
FR2184691A1 (fr) 1973-12-28
JPS4947797A (fr) 1974-05-09
GB1413712A (en) 1975-11-12

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