ATE277657T1 - Inhalator mit modifizierten oberflächen zur verbesserten abgabe von trockenen pulvern - Google Patents

Inhalator mit modifizierten oberflächen zur verbesserten abgabe von trockenen pulvern

Info

Publication number
ATE277657T1
ATE277657T1 AT97929947T AT97929947T ATE277657T1 AT E277657 T1 ATE277657 T1 AT E277657T1 AT 97929947 T AT97929947 T AT 97929947T AT 97929947 T AT97929947 T AT 97929947T AT E277657 T1 ATE277657 T1 AT E277657T1
Authority
AT
Austria
Prior art keywords
inhaler
dry powders
improved delivery
modified surfaces
medicament
Prior art date
Application number
AT97929947T
Other languages
English (en)
Inventor
Pabitra Datta
Howard Christopher Rivenburg
Nitin Desai
Original Assignee
Delsys Pharmaceutical Corp
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 claimed from US08/661,212 external-priority patent/US5857456A/en
Priority claimed from US08/661,213 external-priority patent/US5871010A/en
Application filed by Delsys Pharmaceutical Corp filed Critical Delsys Pharmaceutical Corp
Application granted granted Critical
Publication of ATE277657T1 publication Critical patent/ATE277657T1/de

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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT97929947T 1996-06-10 1997-06-10 Inhalator mit modifizierten oberflächen zur verbesserten abgabe von trockenen pulvern ATE277657T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/661,212 US5857456A (en) 1996-06-10 1996-06-10 Inhaler apparatus with an electronic means for enhanced release of dry powders
US08/661,213 US5871010A (en) 1996-06-10 1996-06-10 Inhaler apparatus with modified surfaces for enhanced release of dry powders
PCT/US1997/010162 WO1997047347A1 (en) 1996-06-10 1997-06-10 Inhaler apparatus with modified surfaces for enhanced release of dry powders

Publications (1)

Publication Number Publication Date
ATE277657T1 true ATE277657T1 (de) 2004-10-15

Family

ID=27098260

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97929947T ATE277657T1 (de) 1996-06-10 1997-06-10 Inhalator mit modifizierten oberflächen zur verbesserten abgabe von trockenen pulvern

Country Status (9)

Country Link
EP (1) EP0917476B1 (de)
JP (1) JP3436542B2 (de)
AT (1) ATE277657T1 (de)
AU (1) AU712557B2 (de)
CA (1) CA2254928C (de)
DE (1) DE69730970D1 (de)
IL (1) IL127449A0 (de)
NZ (1) NZ332962A (de)
WO (1) WO1997047347A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008668B2 (en) 1995-05-09 2006-03-07 Phoqus Pharmaceuticals Limited Powder coating composition for electrostatic coating of pharmaceutical substrates
DK0824344T3 (da) 1995-05-09 2005-08-15 Phoqus Pharmaceuticals Ltd Pulverformig sammensætning til elektrostatisk coating af farmaceutiske substrater
GB9623634D0 (en) 1996-11-13 1997-01-08 Bpsi Holdings Inc Method and apparatus for the coating of substrates for pharmaceutical use
DE69901813T3 (de) * 1998-02-23 2008-08-28 Glaxo Group Ltd., Greenford Unter Druck gesetzte Spenderbehälter
AU753921B2 (en) * 1998-02-23 2002-10-31 Glaxo Group Limited Improvements in drug delivery devices
US6328033B1 (en) 1999-06-04 2001-12-11 Zohar Avrahami Powder inhaler
GB0002305D0 (en) 2000-02-01 2000-03-22 Phoqus Limited Power material for electrostatic application
GB2367756B (en) 2000-10-12 2003-01-08 Bespak Plc Dispensing apparatus
GB2375098B (en) 2001-04-30 2003-08-27 Bespak Plc Improvements in valves for pressurised dispensing containers
GB2384190A (en) 2002-01-22 2003-07-23 Bespak Plc Dispensing device for a powdered product
DE10300982A1 (de) * 2003-01-14 2004-07-22 Boehringer Ingelheim Pharma Gmbh & Co. Kg Pulverinhalator
GB0407312D0 (en) 2004-03-31 2004-05-05 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates
EP2534957B1 (de) 2007-12-14 2015-05-27 AeroDesigns, Inc Abgabe von Aerosol-sprühbaren Produkten
DE102008014025A1 (de) 2008-03-13 2009-09-17 Boehringer Ingelheim Pharma Gmbh & Co. Kg Inhalator und Sieb für einen Inhalator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072129A (en) * 1976-04-27 1978-02-07 National Research Development Corporation Electrostatic powder deposition
US4685620A (en) * 1985-09-30 1987-08-11 The University Of Georgia Research Foundation Inc. Low-volume electrostatic spraying
US4795644A (en) * 1987-08-03 1989-01-03 Merck & Co., Inc. Device for pH independent release of drugs through the Donnan-like influence of charged insoluble resins
GB8909891D0 (en) * 1989-04-28 1989-06-14 Riker Laboratories Inc Device

Also Published As

Publication number Publication date
AU712557B2 (en) 1999-11-11
AU3388997A (en) 1998-01-07
JP3436542B2 (ja) 2003-08-11
CA2254928C (en) 2003-12-30
JP2000513246A (ja) 2000-10-10
EP0917476A4 (de) 2000-08-16
IL127449A0 (en) 1999-10-28
WO1997047347A1 (en) 1997-12-18
DE69730970D1 (de) 2004-11-04
NZ332962A (en) 2000-08-25
EP0917476B1 (de) 2004-09-29
CA2254928A1 (en) 1997-12-18
EP0917476A1 (de) 1999-05-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties