ZA200000610B - Micro-osmotic controlled drug delivery systems. - Google Patents

Micro-osmotic controlled drug delivery systems.

Info

Publication number
ZA200000610B
ZA200000610B ZA200000610A ZA200000610A ZA200000610B ZA 200000610 B ZA200000610 B ZA 200000610B ZA 200000610 A ZA200000610 A ZA 200000610A ZA 200000610 A ZA200000610 A ZA 200000610A ZA 200000610 B ZA200000610 B ZA 200000610B
Authority
ZA
South Africa
Prior art keywords
micro
drug delivery
delivery systems
controlled drug
osmotic controlled
Prior art date
Application number
ZA200000610A
Other languages
English (en)
Inventor
Siva Narayan Tallavajhala
Original Assignee
Em Ind Inc
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 Em Ind Inc filed Critical Em Ind Inc
Publication of ZA200000610B publication Critical patent/ZA200000610B/xx

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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • 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
    • 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
    • A61P9/12—Antihypertensives
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ZA200000610A 1998-06-11 2000-02-09 Micro-osmotic controlled drug delivery systems. ZA200000610B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8885598P 1998-06-11 1998-06-11

Publications (1)

Publication Number Publication Date
ZA200000610B true ZA200000610B (en) 2001-06-11

Family

ID=22213892

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200000610A ZA200000610B (en) 1998-06-11 2000-02-09 Micro-osmotic controlled drug delivery systems.

Country Status (8)

Country Link
EP (1) EP1003485A1 (xx)
JP (1) JP2002517431A (xx)
CN (1) CN1272785A (xx)
AU (1) AU4679999A (xx)
CA (1) CA2301042A1 (xx)
DE (1) DE1003485T1 (xx)
WO (1) WO1999063971A1 (xx)
ZA (1) ZA200000610B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026698A1 (de) 2000-05-30 2001-12-06 Basf Ag Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung
RU2330642C2 (ru) * 2001-07-06 2008-08-10 Лайфсайкл Фарма А/С Регулируемая агломерация
AR039744A1 (es) * 2002-06-26 2005-03-09 Alza Corp Metodos y formas de dosificacion para aumentar la solubilidad de las composiciones de farmacos para la administracion controlada
GB0222612D0 (en) * 2002-09-30 2002-11-06 Univ Gent Controlled delivery system for bioactive substances
US8377952B2 (en) 2003-08-28 2013-02-19 Abbott Laboratories Solid pharmaceutical dosage formulation
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form
AU2004291080A1 (en) * 2003-11-13 2005-06-02 Alza Corporation Melt blend dispersions comprising a low water solubility drug and an ethylene oxide-propylene oxide block copolymer
PT1765292T (pt) 2004-06-12 2017-12-29 Collegium Pharmaceutical Inc Formulações de fármacos dissuasoras de abuso
JP2006327943A (ja) * 2005-05-23 2006-12-07 Towa Yakuhin Kk 経時的溶出遅延を抑制したテイストマスク錠剤
KR20150064227A (ko) * 2007-10-19 2015-06-10 오츠카 세이야쿠 가부시키가이샤 매트릭스형 의약 고형 제제
AU2009327485A1 (en) 2008-06-18 2010-06-24 Cytopherx, Inc. Methods for propagation of renal precursor cells
US10668060B2 (en) 2009-12-10 2020-06-02 Collegium Pharmaceutical, Inc. Tamper-resistant pharmaceutical compositions of opioids and other drugs
US20190060325A1 (en) * 2016-04-08 2019-02-28 Shionogi & Co., Ltd. Stabilized solid dosage form
WO2017222575A1 (en) 2016-06-23 2017-12-28 Collegium Pharmaceutical, Inc. Process of making more stable abuse-deterrent oral formulations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758437A (en) * 1981-12-23 1988-07-19 Yamanouchi Pharmaceutical Co., Ltd. Composition for long acting nicardipine preparation and process of producing the composition
US5260068A (en) * 1992-05-04 1993-11-09 Anda Sr Pharmaceuticals Inc. Multiparticulate pulsatile drug delivery system
IE80467B1 (en) * 1995-07-03 1998-07-29 Elan Corp Plc Controlled release formulations for poorly soluble drugs
WO1998000116A1 (en) * 1996-06-28 1998-01-08 Schering Corporation Oral composition comprising a triazole antifungal compound

Also Published As

Publication number Publication date
WO1999063971B1 (en) 2000-02-10
EP1003485A1 (en) 2000-05-31
AU4679999A (en) 1999-12-30
CA2301042A1 (en) 1999-12-16
CN1272785A (zh) 2000-11-08
DE1003485T1 (de) 2000-11-02
WO1999063971A1 (en) 1999-12-16
JP2002517431A (ja) 2002-06-18

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