AU2002355686B2 - Gastric retention controlled drug delivery system - Google Patents

Gastric retention controlled drug delivery system Download PDF

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Publication number
AU2002355686B2
AU2002355686B2 AU2002355686A AU2002355686A AU2002355686B2 AU 2002355686 B2 AU2002355686 B2 AU 2002355686B2 AU 2002355686 A AU2002355686 A AU 2002355686A AU 2002355686 A AU2002355686 A AU 2002355686A AU 2002355686 B2 AU2002355686 B2 AU 2002355686B2
Authority
AU
Australia
Prior art keywords
drug delivery
delivery system
gastric retention
controlled drug
core
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
AU2002355686A
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English (en)
Other versions
AU2002355686A1 (en
Inventor
Nitin Bhalachandra Dharmadhikari
Vaishali Vijay Dhavse
Kamlesh Mohanlal Dudhara
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.)
Sun Pharmaceutical Industries Ltd
Original Assignee
Sun Pharmaceutical Industries 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 Sun Pharmaceutical Industries Ltd filed Critical Sun Pharmaceutical Industries Ltd
Publication of AU2002355686A1 publication Critical patent/AU2002355686A1/en
Application granted granted Critical
Publication of AU2002355686B2 publication Critical patent/AU2002355686B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61K9/0007—Effervescent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Addiction (AREA)
  • Psychiatry (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2002355686A 2001-07-04 2002-07-04 Gastric retention controlled drug delivery system Ceased AU2002355686B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN612/MUM/2001 2001-07-04
IN612MU2001 2001-07-04
PCT/IN2002/000144 WO2003011255A1 (en) 2001-07-04 2002-07-04 Gastric retention controlled drug delivery system

Publications (2)

Publication Number Publication Date
AU2002355686A1 AU2002355686A1 (en) 2003-05-29
AU2002355686B2 true AU2002355686B2 (en) 2007-11-29

Family

ID=32051199

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002355686A Ceased AU2002355686B2 (en) 2001-07-04 2002-07-04 Gastric retention controlled drug delivery system

Country Status (17)

Country Link
US (2) US7776345B2 (cg-RX-API-DMAC10.html)
EP (2) EP2238975B1 (cg-RX-API-DMAC10.html)
JP (2) JP4994570B2 (cg-RX-API-DMAC10.html)
KR (1) KR20040018394A (cg-RX-API-DMAC10.html)
CN (1) CN1520286B (cg-RX-API-DMAC10.html)
AT (1) ATE477795T1 (cg-RX-API-DMAC10.html)
AU (1) AU2002355686B2 (cg-RX-API-DMAC10.html)
BR (1) BR0211317A (cg-RX-API-DMAC10.html)
CA (1) CA2452738C (cg-RX-API-DMAC10.html)
DE (1) DE60237372D1 (cg-RX-API-DMAC10.html)
ES (1) ES2398348T3 (cg-RX-API-DMAC10.html)
HU (1) HUP0500795A3 (cg-RX-API-DMAC10.html)
MX (1) MXPA03012041A (cg-RX-API-DMAC10.html)
PL (1) PL370793A1 (cg-RX-API-DMAC10.html)
RU (1) RU2325152C2 (cg-RX-API-DMAC10.html)
WO (1) WO2003011255A1 (cg-RX-API-DMAC10.html)
ZA (1) ZA200400799B (cg-RX-API-DMAC10.html)

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