EP1513505A4 - An improved modified release preparation - Google Patents

An improved modified release preparation

Info

Publication number
EP1513505A4
EP1513505A4 EP03709444A EP03709444A EP1513505A4 EP 1513505 A4 EP1513505 A4 EP 1513505A4 EP 03709444 A EP03709444 A EP 03709444A EP 03709444 A EP03709444 A EP 03709444A EP 1513505 A4 EP1513505 A4 EP 1513505A4
Authority
EP
European Patent Office
Prior art keywords
modified release
release preparation
improved modified
improved
preparation
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
EP03709444A
Other languages
German (de)
French (fr)
Other versions
EP1513505A1 (en
Inventor
David Hayes
Angelo Lepore
Stefan Lukas
Eugene Anthony Quinn
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.)
Mayne Pharma International Pty Ltd
Original Assignee
Mayne Pharma International Pty 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 Mayne Pharma International Pty Ltd filed Critical Mayne Pharma International Pty Ltd
Publication of EP1513505A1 publication Critical patent/EP1513505A1/en
Publication of EP1513505A4 publication Critical patent/EP1513505A4/en
Ceased legal-status Critical Current

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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/65—Tetracyclines
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP03709444A 2002-04-12 2003-04-11 An improved modified release preparation Ceased EP1513505A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPS167602 2002-04-12
AUPS1676A AUPS167602A0 (en) 2002-04-12 2002-04-12 An improved modified release preparation
PCT/AU2003/000434 WO2003086366A1 (en) 2002-04-12 2003-04-11 An improved modified release preparation

Publications (2)

Publication Number Publication Date
EP1513505A1 EP1513505A1 (en) 2005-03-16
EP1513505A4 true EP1513505A4 (en) 2011-02-16

Family

ID=3835253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03709444A Ceased EP1513505A4 (en) 2002-04-12 2003-04-11 An improved modified release preparation

Country Status (7)

Country Link
EP (1) EP1513505A4 (en)
JP (1) JP2005528388A (en)
AU (1) AUPS167602A0 (en)
CA (1) CA2480783C (en)
NO (1) NO20044463L (en)
NZ (1) NZ535372A (en)
WO (1) WO2003086366A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461187B2 (en) 2004-06-16 2013-06-11 Takeda Pharmaceuticals U.S.A., Inc. Multiple PPI dosage form
UY31698A (en) 2008-03-11 2009-11-10 Takeda Pharmaceutical SOLID PREPARATION OF ORAL DISINTEGRATION
SG189896A1 (en) 2010-10-21 2013-06-28 Galderma Sa Brimonidine gel compositions and methods of use
US20120100214A1 (en) * 2010-10-21 2012-04-26 Galderma S.A. Sustained-Release Tablet and Process for Preparing the Same
US9119793B1 (en) 2011-06-28 2015-09-01 Medicis Pharmaceutical Corporation Gastroretentive dosage forms for doxycycline
CN102579408B (en) * 2012-03-19 2013-06-05 河南中帅医药科技发展有限公司 Doxycycline hydrochloride dual-release preparation and preparation method thereof
US10842802B2 (en) 2013-03-15 2020-11-24 Medicis Pharmaceutical Corporation Controlled release pharmaceutical dosage forms

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418565A2 (en) * 1989-09-21 1991-03-27 American Cyanamid Company Pulsatile once-a-day delivery system for minocycline
EP0470047A1 (en) * 1990-07-27 1992-02-05 Warner-Lambert Company Sustained release formulations
WO1994002140A1 (en) * 1992-07-17 1994-02-03 Astra Aktiebolag Pharmaceutical composition containing antiulcer agent
WO2003075852A2 (en) * 2002-03-07 2003-09-18 Advancis Pharmaceuticals Corporation Antibiotic composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837030A (en) * 1987-10-06 1989-06-06 American Cyanamid Company Novel controlled release formulations of tetracycline compounds
SI9700186B (en) * 1997-07-14 2006-10-31 Lek, Tovarna Farmacevtskih In Kemicnih Izdelkov, D.D. Novel pharmaceutical preparation with controlled release of active healing substances

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418565A2 (en) * 1989-09-21 1991-03-27 American Cyanamid Company Pulsatile once-a-day delivery system for minocycline
EP0470047A1 (en) * 1990-07-27 1992-02-05 Warner-Lambert Company Sustained release formulations
WO1994002140A1 (en) * 1992-07-17 1994-02-03 Astra Aktiebolag Pharmaceutical composition containing antiulcer agent
WO2003075852A2 (en) * 2002-03-07 2003-09-18 Advancis Pharmaceuticals Corporation Antibiotic composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03086366A1 *

Also Published As

Publication number Publication date
WO2003086366A1 (en) 2003-10-23
CA2480783C (en) 2010-01-19
NZ535372A (en) 2008-03-28
EP1513505A1 (en) 2005-03-16
AUPS167602A0 (en) 2002-05-16
CA2480783A1 (en) 2003-10-23
NO20044463L (en) 2004-11-11
JP2005528388A (en) 2005-09-22

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20040929

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAYNE PHARMA INTERNATIONAL PTY LTD.

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Effective date: 20110113

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Effective date: 20110722

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