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Microporous membrane nebulizers

Info

Publication number
WO2005011574A3
WO2005011574A3 PCT/US2004/023810 US2004023810W WO2005011574A3 WO 2005011574 A3 WO2005011574 A3 WO 2005011574A3 US 2004023810 W US2004023810 W US 2004023810W WO 2005011574 A3 WO2005011574 A3 WO 2005011574A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
aggregated
membrane
drug
nebulizable
formulation
Prior art date
Application number
PCT/US2004/023810
Other languages
French (fr)
Other versions
WO2005011574A2 (en )
Inventor
Robert E Coifman
Original Assignee
Robert E Coifman
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001Particle size control
    • A61M11/003Particle size control by passing the aerosol trough sieves or filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics

Abstract

Methods are provided for disaggregating aggregated particles of a suspension formulation of nebulizable drug and effectively delivering a suspension formulation with aggregated particles of a nebulizable drug to a patient using a microporous membrane nebulizer.
PCT/US2004/023810 2003-07-30 2004-07-23 Microporous membrane nebulizers WO2005011574A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US49103103 true 2003-07-30 2003-07-30
US60/491,031 2003-07-30

Publications (2)

Publication Number Publication Date
WO2005011574A2 true WO2005011574A2 (en) 2005-02-10
WO2005011574A3 true true WO2005011574A3 (en) 2005-10-20

Family

ID=34115458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/023810 WO2005011574A3 (en) 2003-07-30 2004-07-23 Microporous membrane nebulizers

Country Status (1)

Country Link
WO (1) WO2005011574A3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812854A (en) * 1972-10-20 1974-05-28 A Michaels Ultrasonic nebulizer
WO2004028606A1 (en) * 2002-09-18 2004-04-08 Pari GmbH Spezialisten für effektive Inhalation Aerosol therapy device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812854A (en) * 1972-10-20 1974-05-28 A Michaels Ultrasonic nebulizer
WO2004028606A1 (en) * 2002-09-18 2004-04-08 Pari GmbH Spezialisten für effektive Inhalation Aerosol therapy device

Also Published As

Publication number Publication date Type
WO2005011574A2 (en) 2005-02-10 application

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121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct app. not ent. europ. phase