AU2010266754B2 - Dispenser and method for entraining powder in an airflow - Google Patents

Dispenser and method for entraining powder in an airflow Download PDF

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Publication number
AU2010266754B2
AU2010266754B2 AU2010266754A AU2010266754A AU2010266754B2 AU 2010266754 B2 AU2010266754 B2 AU 2010266754B2 AU 2010266754 A AU2010266754 A AU 2010266754A AU 2010266754 A AU2010266754 A AU 2010266754A AU 2010266754 B2 AU2010266754 B2 AU 2010266754B2
Authority
AU
Australia
Prior art keywords
cavity
flow
opening
powder
flow passage
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.)
Ceased
Application number
AU2010266754A
Other languages
English (en)
Other versions
AU2010266754A1 (en
Inventor
Per Arne Kjellgren
Orest Lastow
Johan Remmelgas
Marten Svensson
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.)
AstraZeneca AB
Original Assignee
AstraZeneca AB
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 AstraZeneca AB filed Critical AstraZeneca AB
Publication of AU2010266754A1 publication Critical patent/AU2010266754A1/en
Application granted granted Critical
Publication of AU2010266754B2 publication Critical patent/AU2010266754B2/en
Priority to AU2014200558A priority Critical patent/AU2014200558A1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0003—Details of inhalators; Constructional features thereof with means for dispensing more than one drug
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0025—Mouthpieces therefor with caps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0043—Non-destructive separation of the package, e.g. peeling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
    • A61M15/0048—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged in a plane, e.g. on diskettes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00—Ancillary equipment
    • A61M2209/02—Equipment for testing the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU2010266754A 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow Ceased AU2010266754B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2014200558A AU2014200558A1 (en) 2009-07-01 2014-01-31 Dispenser and method for entraining powder in an airflow

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22220909P 2009-07-01 2009-07-01
US61/222,209 2009-07-01
PCT/SE2010/050749 WO2011002406A1 (en) 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2014200558A Division AU2014200558A1 (en) 2009-07-01 2014-01-31 Dispenser and method for entraining powder in an airflow

Publications (2)

Publication Number Publication Date
AU2010266754A1 AU2010266754A1 (en) 2012-02-02
AU2010266754B2 true AU2010266754B2 (en) 2013-12-05

Family

ID=43411288

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010266754A Ceased AU2010266754B2 (en) 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow

Country Status (12)

Country Link
US (1) US9211383B2 (enExample)
EP (1) EP2448623B1 (enExample)
JP (2) JP2012531961A (enExample)
KR (1) KR20120107845A (enExample)
CN (1) CN102711883B (enExample)
AU (1) AU2010266754B2 (enExample)
BR (1) BRPI1015579A2 (enExample)
CA (1) CA2765497A1 (enExample)
MX (1) MX2011013368A (enExample)
NZ (1) NZ597009A (enExample)
RU (1) RU2536826C2 (enExample)
WO (1) WO2011002406A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010006657A (es) 2007-12-20 2010-10-05 Astrazeneca Ab Dispositivo y metodo para desagregar polvo 854.
JP2012531961A (ja) 2009-07-01 2012-12-13 アストラゼネカ・アクチエボラーグ 粉末を気流に引き込むためのディスペンサーおよび方法
WO2012010877A2 (en) 2010-07-21 2012-01-26 Astrazeneca Ab New device
ES2535701T3 (es) 2010-07-21 2015-05-14 Astrazeneca Ab Inhalador
RU2563106C2 (ru) * 2011-03-21 2015-09-20 Симплифайд Солушенз Сведен Аб Ингаляционное устройство для сухого порошка
KR20240159020A (ko) 2016-05-11 2024-11-05 이스타블리쉬먼트 렙스 에스.에이. 의료 임플란트 및 이의 제조 방법
JP7166327B2 (ja) * 2017-03-15 2022-11-07 シーエスピー テクノロジーズ，インコーポレイティド 吸入器並びに吸入器を使用する方法及び製造する方法
US10960151B2 (en) * 2017-04-26 2021-03-30 Lafayette College Inhalation device with shape memory alloy actuator
US11690964B2 (en) * 2017-05-31 2023-07-04 Virginia Commonwealth University Devices, systems, and methods for dry powder therapies
WO2021150878A1 (en) * 2020-01-22 2021-07-29 Virginia Commonwealth University Dry powder inhalers and interfaces for improved aerosol delivery to children

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070181123A1 (en) * 2003-07-02 2007-08-09 Houzego Peter J Dispensing device
WO2009008832A1 (en) * 2007-07-12 2009-01-15 Astrazeneca Ab Medicament containing structure, method and inhalation device comprising such structure
WO2009082343A1 (en) * 2007-12-20 2009-07-02 Astrazeneca Ab Dispenser and method for entraining powder in an airflow 537

Family Cites Families (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346914C3 (de) 1973-09-18 1980-10-16 Paul Ritzau Pari-Werk, Gmbh & Co, 8130 Starnberg Inhalator für pulverförmige Substanzen
US3872970A (en) 1974-01-11 1975-03-25 Lilly Co Eli Child-resistant blister package
IT1017153B (it) 1974-07-15 1977-07-20 Isf Spa Apparecchio per inalazioni
US4014336A (en) 1975-01-13 1977-03-29 Syntex Puerto Rico, Inc. Inhalation device
US3948264A (en) 1975-05-21 1976-04-06 Mead Johnson & Company Inhalation device
GB1521000A (en) 1975-06-13 1978-08-09 Syntex Puerto Rico Inc Inhalation device
GB1598081A (en) 1977-02-10 1981-09-16 Allen & Hanburys Ltd Inhaler device for dispensing medicaments
CH656311A5 (de) 1979-10-30 1986-06-30 Riker Laboratories Inc Durch atemluft betaetigte vorrichtung zum oralen inhalieren eines medikamentes in pulverform.
ES8206980A1 (es) 1980-10-30 1982-09-01 Riker Laboratories Inc Un dispositivo para facilitar la inhalacion oral de medica- mentos en forma de polvo
US4849606A (en) 1987-12-23 1989-07-18 S. C. Johnson & Son, Inc. Tamper-resistant container utilizing a flexible seal
US4946038A (en) 1989-12-20 1990-08-07 Rolland Eaton Medicine container and cover therefor
GB9004781D0 (en) 1990-03-02 1990-04-25 Glaxo Group Ltd Device
SE9002895D0 (sv) 1990-09-12 1990-09-12 Astra Ab Inhalation devices for dispensing powders i
GB9021433D0 (en) 1990-10-02 1990-11-14 Atomic Energy Authority Uk Power inhaler
US5042472A (en) 1990-10-15 1991-08-27 Merck & Co., Inc. Powder inhaler device
JPH06504223A (ja) 1991-08-15 1994-05-19 デル・ボン・フランコ 吸入器
US5469843A (en) 1991-11-12 1995-11-28 Minnesota Mining And Manufacturing Company Inhalation device
GB2264237A (en) 1992-02-05 1993-08-25 Robert Edward Newell An inhaler
EP0558879B1 (en) * 1992-03-04 1997-05-14 Astra Aktiebolag Disposable inhaler
DE4208880A1 (de) 1992-03-19 1993-09-23 Boehringer Ingelheim Kg Separator fuer pulverinhalatoren
DE59303719D1 (de) 1992-06-05 1996-10-17 Hoechst Ag Inhalator
US5437271A (en) 1993-04-06 1995-08-01 Minnesota Mining And Manufacturing Company Deagglomerators for dry powder inhalers
US5497763A (en) * 1993-05-21 1996-03-12 Aradigm Corporation Disposable package for intrapulmonary delivery of aerosolized formulations
US5921237A (en) 1995-04-24 1999-07-13 Dura Pharmaceuticals, Inc. Dry powder inhaler
DE19522415C2 (de) * 1995-06-21 2003-12-04 Sofotec Gmbh & Co Kg Arzneimittelpulverpatrone mit integrierter Dosiereinrichtung und Pulverinhalator mit Mitteln zum Betätigen der Dosiereinrichtung der Arzneimittelpulverpatrone
SE9502800D0 (sv) * 1995-08-10 1995-08-10 Astra Ab Disposable inhaler
US6065472A (en) 1996-01-03 2000-05-23 Glaxo Wellcome Inc. Multidose powder inhalation device
US5694920A (en) 1996-01-25 1997-12-09 Abrams; Andrew L. Inhalation device
US5699789A (en) 1996-03-11 1997-12-23 Hendricks; Mark R. Dry powder inhaler
SE9700421D0 (sv) 1997-02-07 1997-02-07 Astra Ab Single dose inhaler I
SE9700423D0 (sv) 1997-02-07 1997-02-07 Astra Ab Disposable inhaler
US6006747A (en) 1997-03-20 1999-12-28 Dura Pharmaceuticals, Inc. Dry powder inhaler
CA2212430A1 (en) 1997-08-07 1999-02-07 George Volgyesi Inhalation device
NL1008031C2 (nl) 1998-01-15 1999-07-21 Pharmachemie Bv Inrichting voor het inhaleren van medicament.
US7371254B2 (en) 1998-01-23 2008-05-13 Innercool Therapies, Inc. Medical procedure
US6234169B1 (en) 1998-08-14 2001-05-22 Arthur Slutsky Inhaler
GB9905538D0 (en) 1999-03-10 1999-05-05 Glaxo Group Ltd A device
GB9909357D0 (en) * 1999-04-24 1999-06-16 Glaxo Group Ltd Medicament carrier
SE9904706D0 (sv) 1999-12-21 1999-12-21 Astra Ab An inhalation device
US6810872B1 (en) 1999-12-10 2004-11-02 Unisia Jecs Corporation Inhalant medicator
US6427688B1 (en) 2000-02-01 2002-08-06 Dura Pharmaceuticals, Icn. Dry powder inhaler
US6971383B2 (en) 2001-01-24 2005-12-06 University Of North Carolina At Chapel Hill Dry powder inhaler devices, multi-dose dry powder drug packages, control systems, and associated methods
US6948494B1 (en) * 2000-05-10 2005-09-27 Innovative Devices, Llc. Medicament container with same side airflow inlet and outlet and method of use
AR028746A1 (es) 2000-06-23 2003-05-21 Norton Health Care Ltd Cartucho de dosis previamente medidas para inhalador de polvo seco accionado por la respiracion, el inhalador y un metodo de provision de dosis previamente medidas de polvo seco
US7080644B2 (en) 2000-06-28 2006-07-25 Microdose Technologies, Inc. Packaging and delivery of pharmaceuticals and drugs
AUPR020400A0 (en) 2000-09-19 2000-10-12 Glaxo Wellcome Australia Ltd Inhalation device
FI20002363A0 (fi) 2000-10-27 2000-10-27 Orion Yhtymae Oyj Jauheinhalaattori
EG24184A (en) 2001-06-15 2008-10-08 Otsuka Pharma Co Ltd Dry powder inhalation system for transpulmonary
US6681768B2 (en) 2001-06-22 2004-01-27 Sofotec Gmbh & Co. Kg Powder formulation disintegrating system and method for dry powder inhalers
WO2003024514A1 (en) 2001-09-19 2003-03-27 Advent Pharmaceuticals Pty Ltd An inhaler
SE0104251D0 (sv) 2001-12-14 2001-12-14 Astrazeneca Ab Novel compounds
SE524957C2 (sv) 2002-04-12 2004-11-02 Microdrug Ag Förfarande för uppdelning och fördelning i luft av torrt pulvermedikament
AU2003267809A1 (en) 2002-06-07 2003-12-22 Sun Pharmaceutical Industries Limited Powder inhaler
JP2004116946A (ja) * 2002-09-27 2004-04-15 Asahi Kasei Chemicals Corp バルク含水爆薬またはその中間体用の容器
BR0316924A (pt) 2002-12-02 2005-10-18 Univ Alberta Dispositivo e método para desaglomeração de pó para inalação
GB2401548B (en) 2003-05-13 2005-07-13 Boots Healthcare Int Ltd Improvements relating to vaporisers
EP1488819A1 (en) 2003-06-16 2004-12-22 Rijksuniversiteit te Groningen Dry powder inhaler and method for pulmonary inhalation of dry powder
UA90997C2 (ru) 2003-07-09 2010-06-25 Ціпла Лімітед Устройство для ингаляции
GB0322544D0 (en) 2003-09-26 2003-10-29 Innovata Biomed Ltd Apparatus
GB2407042B (en) 2003-10-17 2007-10-24 Vectura Ltd Inhaler
MXPA06009516A (es) 2004-02-24 2007-03-26 Microdose Technologies Inc Inhalador con sensor de flujo direccional.
SE0401654D0 (sv) * 2004-06-24 2004-06-24 Astrazeneca Ab A support structure for a medicament
UA93031C2 (uk) * 2004-07-16 2011-01-10 Алміралл, С.А. Інгалятор для порошкових медикаментів, фармацевтичний порошковий картридж для використання з інгалятором та спосіб використання інгалятора
AU2005266789B2 (en) 2004-07-26 2010-11-25 1355540 Ontario Inc. Powder inhaler featuring reduced compaction inhaler
CN101048407A (zh) 2004-09-03 2007-10-03 普莱希科公司 双环杂芳基pde4b抑制剂
GB0427028D0 (en) 2004-12-09 2005-01-12 Cambridge Consultants Dry powder inhalers
GB0427856D0 (en) 2004-12-20 2005-01-19 Glaxo Group Ltd Maniflod for use in medicament dispenser
JP2008540264A (ja) 2005-05-02 2008-11-20 アストラゼネカ・アクチエボラーグ キャビティを開口するための構成と方法、薬剤パッケージ及び配布デバイス
US8763605B2 (en) 2005-07-20 2014-07-01 Manta Devices, Llc Inhalation device
DE102005046645B3 (de) 2005-09-29 2006-07-20 Braunform Gmbh Pulverinhalator
CA2626708A1 (en) 2005-11-07 2007-05-31 Alkermes, Inc. Receptacle packaging with inhaler-accommodating geometry
EP1844806A1 (de) 2006-04-13 2007-10-17 Boehringer Ingelheim Pharma GmbH Medikamenten-Ausgabevorrichtung, Medikamentenmagazin dafür, und Verfahren zur Entnahme eines Medikaments aus einer Medikamentenkammer
DE102006043637A1 (de) 2006-05-18 2007-11-22 Boehringer Ingelheim Pharma Gmbh & Co. Kg Zerstäuber
GB0611656D0 (en) 2006-06-13 2006-07-19 Cambridge Consultants Dry powder inhalers
US20090250058A1 (en) * 2006-07-14 2009-10-08 Astrazeneca Ab Inhalation System and Delivery Device for the Administration of a Drug in the Form of Dry Powder
KR20090030347A (ko) 2006-07-19 2009-03-24 아스트라제네카 아베 신규 트리시클릭 스피로피페리딘 화합물, 이들의 합성 및 이들의 케모킨 수용체 활성의 조절제로서의 용도
GB0704928D0 (en) 2007-03-14 2007-04-25 Cambridge Consultants Dry powder inhalers
EP3453418A1 (en) 2007-07-06 2019-03-13 Manta Devices, LLC Delivery device and related methods
WO2009046072A1 (en) 2007-10-02 2009-04-09 Baxter International Inc Dry powder inhaler
CA2711907A1 (en) 2008-01-23 2009-07-30 Astrazeneca Ab A medicament -containing dispenser provided with a display for presenting indicia to a user
CN103252007B (zh) 2008-06-13 2016-06-22 曼金德公司 干粉吸入器和用于药物输送的系统
BRPI0920671A2 (pt) 2008-10-08 2019-07-09 Astrazeneca Ab inalador com meio indicador audível
EP2341967A4 (en) 2008-10-08 2016-03-09 Astrazeneca Ab INHALER WITH INDEXATION BASED ON MOVEMENT OF COVERAGE
JP2012531961A (ja) 2009-07-01 2012-12-13 アストラゼネカ・アクチエボラーグ 粉末を気流に引き込むためのディスペンサーおよび方法
ES2535701T3 (es) 2010-07-21 2015-05-14 Astrazeneca Ab Inhalador
WO2012010877A2 (en) 2010-07-21 2012-01-26 Astrazeneca Ab New device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070181123A1 (en) * 2003-07-02 2007-08-09 Houzego Peter J Dispensing device
WO2009008832A1 (en) * 2007-07-12 2009-01-15 Astrazeneca Ab Medicament containing structure, method and inhalation device comprising such structure
WO2009082343A1 (en) * 2007-12-20 2009-07-02 Astrazeneca Ab Dispenser and method for entraining powder in an airflow 537
WO2009082341A1 (en) * 2007-12-20 2009-07-02 Astrazeneca Ab Device and method for deaggregating powder 854

Also Published As

Publication number Publication date
BRPI1015579A2 (pt) 2019-09-24
US20120298106A1 (en) 2012-11-29
CA2765497A1 (en) 2011-01-06
NZ597009A (en) 2014-05-30
KR20120107845A (ko) 2012-10-04
EP2448623B1 (en) 2017-12-20
JP2015163276A (ja) 2015-09-10
RU2536826C2 (ru) 2014-12-27
RU2011152515A (ru) 2013-08-10
JP2012531961A (ja) 2012-12-13
JP6193918B2 (ja) 2017-09-06
EP2448623A1 (en) 2012-05-09
AU2010266754A1 (en) 2012-02-02
CN102711883B (zh) 2015-04-08
MX2011013368A (es) 2012-01-20
CN102711883A (zh) 2012-10-03
WO2011002406A1 (en) 2011-01-06
US9211383B2 (en) 2015-12-15
EP2448623A4 (en) 2016-04-06

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired