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TW200531709A - Minimally compliant, volume efficient piston for osmotic drug delivery systems - Google Patents

Minimally compliant, volume efficient piston for osmotic drug delivery systems

Info

Publication number
TW200531709A
TW200531709A TW093107021A TW93107021A TW200531709A TW 200531709 A TW200531709 A TW 200531709A TW 093107021 A TW093107021 A TW 093107021A TW 93107021 A TW93107021 A TW 93107021A TW 200531709 A TW200531709 A TW 200531709A
Authority
TW
Taiwan
Prior art keywords
capsule
piston
agent
osmotic
drug delivery
Prior art date
Application number
TW093107021A
Other languages
English (en)
Inventor
Scott David Lautenbach
Original Assignee
Alza 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
Application filed by Alza Corp filed Critical Alza Corp
Publication of TW200531709A publication Critical patent/TW200531709A/zh

Links

Classifications

    • 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
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
TW093107021A 2002-06-26 2004-03-17 Minimally compliant, volume efficient piston for osmotic drug delivery systems TW200531709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39200402P 2002-06-26 2002-06-26

Publications (1)

Publication Number Publication Date
TW200531709A true TW200531709A (en) 2005-10-01

Family

ID=30000792

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107021A TW200531709A (en) 2002-06-26 2004-03-17 Minimally compliant, volume efficient piston for osmotic drug delivery systems

Country Status (19)

Country Link
US (3) US6939556B2 (zh)
EP (1) EP1551493B1 (zh)
JP (1) JP4485945B2 (zh)
KR (1) KR101046903B1 (zh)
CN (1) CN100453130C (zh)
AT (1) ATE376854T1 (zh)
AU (1) AU2003256308B2 (zh)
BR (1) BR0312429A (zh)
CA (1) CA2490544C (zh)
DE (1) DE60317225T2 (zh)
EC (1) ECSP055578A (zh)
ES (1) ES2295642T3 (zh)
IL (1) IL165975A (zh)
MX (1) MXPA05000224A (zh)
NO (1) NO20050368L (zh)
NZ (1) NZ537628A (zh)
TW (1) TW200531709A (zh)
WO (1) WO2004002565A1 (zh)
ZA (1) ZA200500744B (zh)

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Also Published As

Publication number Publication date
ATE376854T1 (de) 2007-11-15
US20040019345A1 (en) 2004-01-29
US6939556B2 (en) 2005-09-06
BR0312429A (pt) 2005-04-19
EP1551493B1 (en) 2007-10-31
JP4485945B2 (ja) 2010-06-23
ZA200500744B (en) 2006-03-29
US7112335B2 (en) 2006-09-26
EP1551493A1 (en) 2005-07-13
HK1080402A1 (zh) 2006-04-28
AU2003256308A1 (en) 2004-01-19
CN100453130C (zh) 2009-01-21
CN1671439A (zh) 2005-09-21
KR101046903B1 (ko) 2011-07-06
ECSP055578A (es) 2005-04-18
NO20050368L (no) 2005-01-24
MXPA05000224A (es) 2005-06-03
AU2003256308B2 (en) 2008-07-03
IL165975A (en) 2009-07-20
US20070088337A1 (en) 2007-04-19
WO2004002565A1 (en) 2004-01-08
KR20050026416A (ko) 2005-03-15
CA2490544C (en) 2011-04-19
JP2005530588A (ja) 2005-10-13
DE60317225D1 (de) 2007-12-13
NZ537628A (en) 2005-12-23
ES2295642T3 (es) 2008-04-16
US20060111693A1 (en) 2006-05-25
DE60317225T2 (de) 2008-05-29
IL165975A0 (en) 2006-01-15
CA2490544A1 (en) 2004-01-08

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