MY136601A - Dry powder inhalation system for transpulmonary administration, method of manufacturing a dry powdered preparation, and use of a freeze dried composition - Google Patents

Dry powder inhalation system for transpulmonary administration, method of manufacturing a dry powdered preparation, and use of a freeze dried composition

Info

Publication number
MY136601A
MY136601A MYPI20022231A MYPI20022231A MY136601A MY 136601 A MY136601 A MY 136601A MY PI20022231 A MYPI20022231 A MY PI20022231A MY PI20022231 A MYPI20022231 A MY PI20022231A MY 136601 A MY136601 A MY 136601A
Authority
MY
Malaysia
Prior art keywords
dried composition
inhalation system
dry powder
powder inhalation
freeze
Prior art date
Application number
MYPI20022231A
Inventor
Chikamasa Yamashita
Shigeru Ibaragi
Yuichiro Fukunaga
Akitsuna Akagi
Original Assignee
Otsuka Pharma Co Ltd
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 Otsuka Pharma Co Ltd filed Critical Otsuka Pharma Co Ltd
Publication of MY136601A publication Critical patent/MY136601A/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/12—Aerosols; Foams

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)

Abstract

@THE PRESENT INVENTION PROVIDES A NOVEL DRY POWDER INHALATION SYSTEM SUIOTABLE FOR TRANSPULMONARY ADMINISTRATION. THE DRY POWDER INHALATION SYSTEM OF THE INVENTION CHARACTERIZED BY USING A COMBINATION OF :@A VESSEL HOUSING A FREEZE-DRIED COMPOSITION THAT CONTAINS A SINGLE DOSE OF AN ACTIVE INGREDIENT, AND HAS :@(1) A NON-POWDER CAKE-LIKE FORM,@(2) A DISINTEGRATION INDEX OF 0.015 OR MORE, AND @(3)A PROPERTY OF BECOMING FINE PARTICLES HAVING A MEAN PARTICLE DIAMETER OF 10 MICRONS OR LESS OR A FINE PARTICLE FRACTION OF 10OR MORE UPON RECEIPT OF AN AIR IMPACT HAVING AN AIR SPEED OF AT LEAST 1M/SEC AND AIR FLOW RATE OF AT LEAST 17ML/SEC; AND A DEVICE COMPRISING MEANS CAPABLE OF APPLYING SAID AIR IMPACT TO THE FREEZE-DRIED COMPOSITION IN SAID VESSEL, AND MEANS FOR DISCHARGING THE POWDER-FORM FREEZE-DRIED COMPOSITION THAT HAS BEEN MADE INTO FINE PARTICLES.
MYPI20022231A 2001-06-15 2002-06-14 Dry powder inhalation system for transpulmonary administration, method of manufacturing a dry powdered preparation, and use of a freeze dried composition MY136601A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001182504 2001-06-15
JP2001400871 2001-12-28
JP2002111131 2002-04-12

Publications (1)

Publication Number Publication Date
MY136601A true MY136601A (en) 2008-10-31

Family

ID=40707472

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20022231A MY136601A (en) 2001-06-15 2002-06-14 Dry powder inhalation system for transpulmonary administration, method of manufacturing a dry powdered preparation, and use of a freeze dried composition

Country Status (8)

Country Link
JP (1) JP4258647B2 (en)
KR (1) KR100815216B1 (en)
AR (1) AR034489A1 (en)
IL (1) IL159080A (en)
MY (1) MY136601A (en)
NO (1) NO20131597L (en)
PE (1) PE20030189A1 (en)
ZA (1) ZA200309550B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025884A1 (en) * 2006-06-02 2007-12-06 Boehringer Ingelheim Pharma Gmbh & Co. Kg Adapter with a connector for a nebulizer
WO2008008021A1 (en) * 2006-07-14 2008-01-17 Astrazeneca Ab Inhalation system and delivery device for the administration of a drug in the form of dry powder.
EP2082762A1 (en) * 2008-01-24 2009-07-29 Boehringer Ingelheim International Gmbh Inhaler
KR102077790B1 (en) * 2018-04-18 2020-02-14 라이프리버 주식회사 Powder spray device in which the spray amount is controllable
KR102420393B1 (en) * 2020-05-28 2022-07-13 제이디코스파마 주식회사 Medicament inhaler
TWI812509B (en) * 2022-10-17 2023-08-11 國立成功大學 Functional powder delivery device and system thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464878A (en) * 1990-07-04 1992-02-28 Mitsubishi Heavy Ind Ltd Absorber for absorption refrigerating machine
JPH06186141A (en) * 1992-12-16 1994-07-08 Hitachi Ltd Remaining stress prediction method
TW403653B (en) * 1995-12-25 2000-09-01 Otsuka Pharma Co Ltd Dry compositions

Also Published As

Publication number Publication date
HK1127567A1 (en) 2009-10-02
JP2004329962A (en) 2004-11-25
NO20131597L (en) 2004-02-12
KR100815216B1 (en) 2008-03-19
HK1066748A1 (en) 2005-04-01
JP4258647B2 (en) 2009-04-30
KR20040069978A (en) 2004-08-06
ZA200309550B (en) 2005-02-23
IL159080A (en) 2009-02-11
PE20030189A1 (en) 2003-03-12
AR034489A1 (en) 2004-02-25

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