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Acetaminophen-formulierung mit verlängerter freisetzung

Info

Publication number
DE69919003D1
DE69919003D1 DE1999619003 DE69919003A DE69919003D1 DE 69919003 D1 DE69919003 D1 DE 69919003D1 DE 1999619003 DE1999619003 DE 1999619003 DE 69919003 A DE69919003 A DE 69919003A DE 69919003 D1 DE69919003 D1 DE 69919003D1
Authority
DE
Grant status
Grant
Patent type
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.)
Expired - Fee Related
Application number
DE1999619003
Other languages
English (en)
Other versions
DE69919003T2 (de )
Inventor
O Anaebonam
Emmett Clemente
W Mendes
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.)
MEDICIS PEDIATRICS, INC., SCOTTSDALE, ARIZ., US
Original Assignee
Ascent Pediatrics 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
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/167Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5073Microcapsules 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
    • A61K9/5078Microcapsules 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5084Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
DE1999619003 1998-09-03 1999-09-03 Acetaminophen-formulierung mit verlängerter freisetzung Expired - Fee Related DE69919003D1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09146261 US6254891B1 (en) 1998-09-03 1998-09-03 Extended release acetaminophen
PCT/US1999/020381 WO2000013670A1 (en) 1998-09-03 1999-09-03 Extended release acetaminophen

Publications (1)

Publication Number Publication Date
DE69919003D1 true DE69919003D1 (de) 2004-09-02

Family

ID=22516565

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1999619003 Active DE69919003T2 (de) 1998-09-03 1999-09-03 Acetaminophen-formulierung mit verlängerter freisetzung
DE1999619003 Expired - Fee Related DE69919003D1 (de) 1998-09-03 1999-09-03 Acetaminophen-formulierung mit verlängerter freisetzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1999619003 Active DE69919003T2 (de) 1998-09-03 1999-09-03 Acetaminophen-formulierung mit verlängerter freisetzung

Country Status (6)

Country Link
US (1) US6254891B1 (de)
CA (1) CA2339942C (de)
DE (2) DE69919003T2 (de)
EP (2) EP1493434A1 (de)
ES (1) ES2230889T3 (de)
WO (2) WO2000013669A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0009522D0 (en) 2000-04-19 2000-06-07 Smithkline Beecham Plc Composition
KR100522239B1 (ko) * 2002-07-16 2005-10-18 주식회사 서울제약 아세트아미노펜을 함유하는 제어방출성의 경구용 제제
CA2511963A1 (en) * 2002-12-31 2004-07-22 Larry L. Augsburger Methods for making pharmaceutical dosage forms containing active cushioning components
US20040186180A1 (en) * 2003-03-21 2004-09-23 Gelotte Cathy K. Non-steroidal anti-inflammatory drug dosing regimen
CN1897924B (zh) 2003-09-26 2011-09-21 阿尔扎公司 能提供高载药量的药物包衣和提供它的方法
US8541026B2 (en) * 2004-09-24 2013-09-24 Abbvie Inc. Sustained release formulations of opioid and nonopioid analgesics
CA2540047A1 (en) * 2003-09-26 2005-04-07 Alza Corporation Oros push-stick for controlled delivery of active agents
JP2007506775A (ja) * 2003-09-26 2007-03-22 アルザ・コーポレーシヨン 漸増する放出速度を表す制御放出製剤
KR20060120049A (ko) * 2003-09-26 2006-11-24 알자 코포레이션 오피오이드 및 비오피오이드 진통제의 제어 방출 제제
US20050095299A1 (en) * 2003-10-30 2005-05-05 Wynn David W. Controlled release analgesic suspensions
US20050095300A1 (en) * 2003-10-30 2005-05-05 Wynn David W. Controlled release analgesic suspensions
US20080057122A1 (en) * 2006-08-31 2008-03-06 Aaipharma Inc. Acetaminophen pharmaceutical compositions
WO2016042570A1 (en) * 2014-09-16 2016-03-24 Suresh Pareek Extended release formulation of acetaminophen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE903541Q (fr) 1984-10-30 1986-02-17 Kanegafuchi Chemical Ind Procede de fabrication d'un latex coagule de configuration spherique
US4867984A (en) * 1984-11-06 1989-09-19 Nagin K. Patel Drug in bead form and process for preparing same
US4874613A (en) * 1987-03-06 1989-10-17 Baker Cummins Pharmaceuticals, Inc. Taste concealing pharmaceutical dosage unit
US4820522A (en) 1987-07-27 1989-04-11 Mcneilab, Inc. Oral sustained release acetaminophen formulation and process
US5032384A (en) 1989-01-27 1991-07-16 Block Drug Company, Inc. Compositions and method for the treatment of disease
US5133974A (en) * 1989-05-05 1992-07-28 Kv Pharmaceutical Company Extended release pharmaceutical formulations
US5773031A (en) * 1996-02-27 1998-06-30 L. Perrigo Company Acetaminophen sustained-release formulation
US5780055A (en) * 1996-09-06 1998-07-14 University Of Maryland, Baltimore Cushioning beads and tablet comprising the same capable of forming a suspension

Also Published As

Publication number Publication date Type
EP1109535A4 (de) 2002-03-13 application
EP1493434A1 (de) 2005-01-05 application
EP1109535A1 (de) 2001-06-27 application
EP1109535B1 (de) 2004-07-28 grant
WO2000013670A1 (en) 2000-03-16 application
US6254891B1 (en) 2001-07-03 grant
DE69919003T2 (de) 2005-08-04 grant
CA2339942A1 (en) 2000-03-16 application
WO2000013669A1 (en) 2000-03-16 application
CA2339942C (en) 2007-05-22 grant
ES2230889T3 (es) 2005-05-01 grant

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MEDICIS PEDIATRICS, INC., SCOTTSDALE, ARIZ., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee