MX171463B - Sistema de dosificacion de liberacion sostenida y procedimiento para su preparacion - Google Patents

Sistema de dosificacion de liberacion sostenida y procedimiento para su preparacion

Info

Publication number
MX171463B
MX171463B MX013091A MX1309188A MX171463B MX 171463 B MX171463 B MX 171463B MX 013091 A MX013091 A MX 013091A MX 1309188 A MX1309188 A MX 1309188A MX 171463 B MX171463 B MX 171463B
Authority
MX
Mexico
Prior art keywords
weight percent
dosage form
procedure
preparation
sustained release
Prior art date
Application number
MX013091A
Other languages
English (en)
Inventor
John Joseph Michelucci
Deborah Marie Sherman
Richard Jay Deneale
Original Assignee
American Home Prod
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 American Home Prod filed Critical American Home Prod
Publication of MX171463B publication Critical patent/MX171463B/es

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
    • A61K9/20—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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2009—Inorganic compounds
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404—Indoles, e.g. pindolol
    • A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Abstract

La presente invención se refiere a forma de dosificación continua que tiene un material protador base combinado con etodolac y un modificador de la tasa de liberación, conformado y comprimido en una forma de dosificación unitaria sólida que tiene un sistema de liberación regular y prolongada al administrarse; caracterizada porque el material portador base es celulosa de hidroxipropilmetilo en mezcla con de 15 al 28 por ciento en peso de la mezcla de celulosa de etilo, en donde la celulosa de hidroxipropilmetilo tiene un contenido de hidroxipropoxilo de aproximadamente 7.0 a aproximadamente 8.6 por ciento en peso, un contenido de metoxilo de aproximadamente 19 - 24 por ciento en peso, y un peso molecular promedio menor de 50,000 el agente modificador de la tasa de liberación es una cantidad efectiva de un ácido tamponador de una sal ácida o de una mezcla de los mismos, aceptables fisiológicamente.
MX013091A 1987-09-24 1988-09-21 Sistema de dosificacion de liberacion sostenida y procedimiento para su preparacion MX171463B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10050187A 1987-09-24 1987-09-24

Publications (1)

Publication Number Publication Date
MX171463B true MX171463B (es) 1993-10-28

Family

ID=22280080

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013091A MX171463B (es) 1987-09-24 1988-09-21 Sistema de dosificacion de liberacion sostenida y procedimiento para su preparacion

Country Status (21)

Country Link
US (1) US4966768A (es)
EP (1) EP0309157B1 (es)
JP (1) JP2879061B2 (es)
KR (1) KR960009410B1 (es)
AT (1) ATE62132T1 (es)
AU (1) AU613663B2 (es)
CA (1) CA1318600C (es)
DE (1) DE3862272D1 (es)
DK (1) DK168421B1 (es)
ES (1) ES2021838B3 (es)
FI (1) FI89005C (es)
GB (1) GB2209940B (es)
GR (1) GR3001739T3 (es)
HK (1) HK41994A (es)
HU (1) HU200920B (es)
IE (1) IE60311B1 (es)
IL (1) IL87757A (es)
MX (1) MX171463B (es)
PH (1) PH26146A (es)
PT (1) PT88564B (es)
ZA (1) ZA887162B (es)

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WO1993017673A1 (en) * 1992-03-03 1993-09-16 Top Gold Pty., Limited Sustained release analgesics
US5314697A (en) * 1992-10-23 1994-05-24 Schering Corporation Stable extended release oral dosage composition comprising loratadine and pseudoephedrine
US6676967B1 (en) 1993-09-20 2004-01-13 Kos Pharmaceuticals, Inc. Methods for reducing flushing in individuals being treated with nicotinic acid for hyperlipidemia
US6746691B2 (en) 1993-09-20 2004-06-08 Kos Pharmaceuticals, Inc. Intermediate release nicotinic acid compositions for treating hyperlipidemia having unique biopharmaceutical characteristics
US6129930A (en) 1993-09-20 2000-10-10 Bova; David J. Methods and sustained release nicotinic acid compositions for treating hyperlipidemia at night
US6818229B1 (en) 1993-09-20 2004-11-16 Kos Pharmaceuticals, Inc. Intermediate release nicotinic acid compositions for treating hyperlipidemia
US6080428A (en) 1993-09-20 2000-06-27 Bova; David J. Nicotinic acid compositions for treating hyperlipidemia and related methods therefor
US5419917A (en) * 1994-02-14 1995-05-30 Andrx Pharmaceuticals, Inc. Controlled release hydrogel formulation
IN182040B (es) * 1995-06-13 1998-12-12 American Home Prod
PE57198A1 (es) 1996-03-25 1998-10-10 American Home Prod Formula de liberacion prolongada
US20060068001A1 (en) * 1996-03-25 2006-03-30 Wyeth Extended release formulation
US6274171B1 (en) 1996-03-25 2001-08-14 American Home Products Corporation Extended release formulation of venlafaxine hydrochloride
US20030215507A1 (en) * 1996-03-25 2003-11-20 Wyeth Extended release formulation
US6251430B1 (en) 1998-02-04 2001-06-26 Guohua Zhang Water insoluble polymer based sustained release formulation
US6090411A (en) * 1998-03-09 2000-07-18 Temple University Monolithic tablet for controlled drug release
US6106862A (en) * 1998-08-13 2000-08-22 Andrx Corporation Once daily analgesic tablet
EP1137403B1 (en) 1998-12-11 2009-03-11 Nostrum Pharmaceuticals, Inc. Sustained release tablet containing hydrocolloid and cellulose ether
US6555139B2 (en) 1999-06-28 2003-04-29 Wockhardt Europe Limited Preparation of micron-size pharmaceutical particles by microfluidization
US7151100B1 (en) * 1999-07-23 2006-12-19 The Regents Of The University Of California Indole compounds useful for the treatment of cancer
IN190974B (es) * 1999-09-10 2003-09-06 Ranbaxy Lab Ltd
US20040152672A1 (en) * 2000-08-09 2004-08-05 Carson Dennis A. Indole compounds useful for the treatment of cancer
WO2003026687A1 (en) * 2001-09-28 2003-04-03 Nutraceutix, Inc. Delivery system for biological component
US20070098784A1 (en) 2001-09-28 2007-05-03 Nutraceutix, Inc. Delivery system for biological component
IL161491A0 (en) * 2001-11-07 2004-09-27 Synthon Bv Tamsulosin tablets
IL146462A (en) * 2001-11-13 2015-02-26 Lycored Bio Ltd Prolonged-release preparations containing as an active compound and analapaxin hydrochloride
AU2003202550A1 (en) * 2002-01-09 2003-07-24 Ucb, S.A. Pharmaceutical formulations with modified release
EP2316469A1 (en) 2002-02-22 2011-05-04 Shire LLC Delivery system and methods for protecting and administering dextroamphetamine
AU2003295336A1 (en) * 2002-09-19 2004-04-08 Dennis A. Carson Use of etodoclac to treat hyperplasia
US6703044B1 (en) 2002-10-25 2004-03-09 Dexcel Pharma Tech, Ltd Venlafaxine formulations
US7018658B2 (en) * 2002-11-14 2006-03-28 Synthon Bv Pharmaceutical pellets comprising tamsulosin
US20040185097A1 (en) * 2003-01-31 2004-09-23 Glenmark Pharmaceuticals Ltd. Controlled release modifying complex and pharmaceutical compositions thereof
US8802139B2 (en) 2003-06-26 2014-08-12 Intellipharmaceutics Corp. Proton pump-inhibitor-containing capsules which comprise subunits differently structured for a delayed release of the active ingredient
US20050106253A1 (en) * 2003-11-13 2005-05-19 Platteeuw Johannes J. Pharmaceutical pellets comprising tamsulosin
US8394409B2 (en) 2004-07-01 2013-03-12 Intellipharmaceutics Corp. Controlled extended drug release technology
US10624858B2 (en) 2004-08-23 2020-04-21 Intellipharmaceutics Corp Controlled release composition using transition coating, and method of preparing same
US10064828B1 (en) 2005-12-23 2018-09-04 Intellipharmaceutics Corp. Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems
JP5457830B2 (ja) 2006-04-03 2014-04-02 オディディ，イサ オルガノゾル被膜を含む制御放出送達デバイス
PL2010158T3 (pl) * 2006-04-26 2016-09-30 Formulacje o kontrolowanym uwalnianiu zawierające niepowlekaną odrębną jednostkę(-i) i macierz o przedłużonym uwalnianiu
US10960077B2 (en) 2006-05-12 2021-03-30 Intellipharmaceutics Corp. Abuse and alcohol resistant drug composition
WO2007131804A1 (en) 2006-05-17 2007-11-22 Synthon B.V. Tablet composition with a prolonged release of tamsulosin
US8465770B2 (en) 2008-12-24 2013-06-18 Synthon Bv Low dose controlled release tablet
TR200908308A1 (tr) 2010-01-18 2011-08-22 Turgut İlaçlari A.Ş. Etodolak içeren sürekli salım tablet formulasyonu
CN102485215B (zh) * 2010-12-03 2013-05-15 沈阳药科大学 依托度酸定时释药微丸制剂及其制备方法

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US3939178A (en) * 1971-06-01 1976-02-17 American Home Products Corporation Certain pyrano [3,4-b]indoles and thiopyrano[3,4-b]indoles
GB1468172A (en) * 1973-03-28 1977-03-23 Benzon As Alfred Oral drug preparations
US3954959A (en) * 1973-03-28 1976-05-04 A/S Alfred Benzon Oral drug preparations
US4309406A (en) * 1979-07-10 1982-01-05 American Home Products Corporation Sustained release pharmaceutical compositions
US4309404A (en) * 1979-08-09 1982-01-05 American Home Products Corporation Sustained release pharmaceutical compositions
US4309405A (en) * 1979-08-09 1982-01-05 American Home Products Corporation Sustained release pharmaceutical compositions
US4369172A (en) * 1981-12-18 1983-01-18 Forest Laboratories Inc. Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose
US4389393A (en) * 1982-03-26 1983-06-21 Forest Laboratories, Inc. Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose
US4533551A (en) * 1984-02-17 1985-08-06 American Home Products Corporation Method of treating arthritis with etodolac
US4657757A (en) * 1985-03-29 1987-04-14 Schering Corporation Controlled release dosage form comprising acetaminophen, pseudoephedrine sulfate and dexbrompheniramine maleate

Also Published As

Publication number Publication date
ZA887162B (en) 1990-05-30
FI884245A (fi) 1989-03-25
EP0309157A1 (en) 1989-03-29
ES2021838B3 (es) 1991-11-16
HUT50631A (en) 1990-03-28
PT88564A (pt) 1988-10-01
GB8821749D0 (en) 1988-10-19
DE3862272D1 (de) 1991-05-08
DK168421B1 (da) 1994-03-28
JP2879061B2 (ja) 1999-04-05
FI884245A0 (fi) 1988-09-15
HU200920B (en) 1990-09-28
IL87757A (en) 1992-06-21
PT88564B (pt) 1992-11-30
CA1318600C (en) 1993-06-01
AU613663B2 (en) 1991-08-08
DK531088A (da) 1989-03-25
US4966768A (en) 1990-10-30
IL87757A0 (en) 1989-02-28
KR960009410B1 (en) 1996-07-19
ATE62132T1 (de) 1991-04-15
GR3001739T3 (en) 1992-11-23
HK41994A (en) 1994-05-06
PH26146A (en) 1992-03-18
GB2209940A (en) 1989-06-01
KR890004686A (ko) 1989-05-09
DK531088D0 (da) 1988-09-23
FI89005B (fi) 1993-04-30
AU2215388A (en) 1989-05-11
IE60311B1 (en) 1994-06-29
FI89005C (fi) 1993-08-10
EP0309157B1 (en) 1991-04-03
GB2209940B (en) 1991-08-14
JPH02270820A (ja) 1990-11-05
IE882709L (en) 1989-03-24

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