ZA909384B - Delayed release formulations - Google Patents

Delayed release formulations

Info

Publication number
ZA909384B
ZA909384B ZA909384A ZA909384A ZA909384B ZA 909384 B ZA909384 B ZA 909384B ZA 909384 A ZA909384 A ZA 909384A ZA 909384 A ZA909384 A ZA 909384A ZA 909384 B ZA909384 B ZA 909384B
Authority
ZA
South Africa
Prior art keywords
pct
delayed release
sec
release formulations
date
Prior art date
Application number
ZA909384A
Other languages
English (en)
Inventor
Stephen Gordon Ring
Gordon Ring Stephen
David Brian Archer
Brian Archer David
Michael Charles Allwood
Charles Allwood Michael
John Michael Newton
Michael Newton John
Original Assignee
British Tech Group
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 British Tech Group filed Critical British Tech Group
Publication of ZA909384B publication Critical patent/ZA909384B/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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • 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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Steroid Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Die Bonding (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ZA909384A 1989-11-24 1990-11-22 Delayed release formulations ZA909384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898926639A GB8926639D0 (en) 1989-11-24 1989-11-24 Delayed release formulations

Publications (1)

Publication Number Publication Date
ZA909384B true ZA909384B (en) 1992-07-29

Family

ID=10666886

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA909384A ZA909384B (en) 1989-11-24 1990-11-22 Delayed release formulations

Country Status (17)

Country Link
US (1) US5294448A (xx)
EP (1) EP0502032B1 (xx)
JP (1) JP2975680B2 (xx)
KR (1) KR920703030A (xx)
AT (1) ATE103174T1 (xx)
CA (1) CA2069485C (xx)
DE (1) DE69007623T2 (xx)
DK (1) DK0502032T3 (xx)
ES (1) ES2053206T3 (xx)
FI (1) FI103091B1 (xx)
GB (2) GB8926639D0 (xx)
HU (1) HU209243B (xx)
NO (1) NO303424B1 (xx)
NZ (1) NZ236188A (xx)
RU (1) RU2093148C1 (xx)
WO (1) WO1991007949A1 (xx)
ZA (1) ZA909384B (xx)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034592B2 (ja) * 1990-11-20 2000-04-17 わかもと製薬株式会社 経口用固形製剤及びその製造法
DE4120918A1 (de) * 1991-06-25 1993-01-07 Basf Ag Pulverfoermige praeparate aus einer wasserunloeslichen kernsubstanz und einer schutzhuelle
US6764697B1 (en) * 1991-06-27 2004-07-20 Alza Corporation System for delaying drug delivery up to seven hours
EP0542299B1 (en) * 1991-11-15 1999-08-04 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ester linkage containing polymers for use in pharmaceutical preparations
US7070806B2 (en) 1992-01-27 2006-07-04 Purdue Pharma Lp Controlled release formulations coated with aqueous dispersions of acrylic polymers
DE69425453T2 (de) * 1993-04-23 2001-04-12 Novartis Ag, Basel Wirkstoffabgabevorrichtung mit gesteuerter Freigabe
US5514663A (en) * 1993-10-19 1996-05-07 The Procter & Gamble Company Senna dosage form
US5565407A (en) * 1993-12-27 1996-10-15 University Of Kansas Center For Research, Inc. Biologically active agent encapsulated in biodegradable starch/polymer matrices
US6166024A (en) 1995-03-30 2000-12-26 Mayo Foundation For Medical Education And Research Use of topical azathioprine and thioguanine to treat colorectal adenomas
US5811388A (en) * 1995-06-07 1998-09-22 Cibus Pharmaceutical, Inc. Delivery of drugs to the lower GI tract
US5656294A (en) * 1995-06-07 1997-08-12 Cibus Pharmaceutical, Inc. Colonic delivery of drugs
GB9516268D0 (en) 1995-08-08 1995-10-11 Danbiosyst Uk Compositiion for enhanced uptake of polar drugs from the colon
US6004581A (en) * 1995-12-21 1999-12-21 Farmaceutisk Laboratorium Ferring A/S Modified release oral pharmaceutical composition and method for the treatment of bowel diseases
CN1155369C (zh) * 1995-12-21 2004-06-30 药物实验室费林公司 含有5-asa的控释口服药物组合物及其治疗肠道疾病的方法
US5840332A (en) * 1996-01-18 1998-11-24 Perio Products Ltd. Gastrointestinal drug delivery system
US6231888B1 (en) * 1996-01-18 2001-05-15 Perio Products Ltd. Local delivery of non steroidal anti inflammatory drugs (NSAIDS) to the colon as a treatment for colonic polyps
US5788987A (en) * 1997-01-29 1998-08-04 Poli Industria Chimica Spa Methods for treating early morning pathologies
US5891474A (en) * 1997-01-29 1999-04-06 Poli Industria Chimica, S.P.A. Time-specific controlled release dosage formulations and method of preparing same
DE19732903A1 (de) 1997-07-30 1999-02-04 Falk Pharma Gmbh Pellet-Formulierung zur Behandlung des Intestinaltraktes
GB9722426D0 (en) * 1997-10-23 1997-12-24 Univ London Pharmacy Controlled release formulations
GB9724186D0 (en) * 1997-11-14 1998-01-14 British Tech Group Low temperature coatings
US8101200B2 (en) 2000-04-13 2012-01-24 Angiotech Biocoatings, Inc. Targeted therapeutic agent release devices and methods of making and using the same
CA2359812C (en) 2000-11-20 2004-02-10 The Procter & Gamble Company Pharmaceutical dosage form with multiple coatings for reduced impact of coating fractures
FI20002768A (fi) * 2000-12-18 2002-06-19 Licentia Oy Enteropäällysteisiä lääkekoostumuksia ja niiden valmistus
CA2440588C (en) * 2001-03-13 2010-02-09 Penwest Pharmaceuticals Co. Chronotherapeutic dosage forms
US7771468B2 (en) * 2001-03-16 2010-08-10 Angiotech Biocoatings Corp. Medicated stent having multi-layer polymer coating
US20070098784A1 (en) 2001-09-28 2007-05-03 Nutraceutix, Inc. Delivery system for biological component
GB0203421D0 (en) * 2002-02-13 2002-04-03 Alizyme Therapeutics Ltd Composition
EP1670442A4 (en) * 2003-09-19 2011-09-14 Penwest Pharmaceuticals Co DOSAGE FORMS WITH DELAYED RELEASE
AU2004273958A1 (en) * 2003-09-19 2005-03-31 Penwest Pharmaceuticals Co. Chronotherapeutic dosage forms
AU2004311849B2 (en) * 2003-12-31 2009-04-02 Genzyme Corporation Enteric coated aliphatic amine polymer bile acid sequestrants
WO2006028831A2 (en) * 2004-09-01 2006-03-16 The Procter & Gamble Company Compositions comprising 5-amino-2-hydroxybenzoic acid and a reducing sugar
US20060165745A1 (en) * 2005-01-21 2006-07-27 Yiwen Chew Sustained release tablets for treatment of aqueous environment and methods for making the same
GB0600928D0 (en) 2006-01-17 2006-02-22 Novacta Biosystems Ltd Improvements relating to lantibiotics
GB0607534D0 (en) * 2006-04-13 2006-05-24 Univ London Pharmacy Colonic drug delivery formulation
EP2066309B1 (en) 2007-04-04 2012-08-29 Sigmoid Pharma Limited An oral pharmaceutical composition
TWI422398B (zh) * 2007-06-04 2014-01-11 Univ London 結腸給藥配方
GB0714030D0 (en) 2007-07-18 2007-08-29 Novacta Biosystems Ltd The use of type-B lantibiotic-based compounds having antimicrobial activity
GB0714029D0 (en) 2007-07-18 2007-08-29 Novacta Biosystems Ltd Lantibiotic-based compounds having antimicrobial activity
US20090036414A1 (en) * 2007-08-02 2009-02-05 Mutual Pharmaceutical Company, Inc. Mesalamine Formulations
EA022886B1 (ru) 2008-10-03 2016-03-31 Др. Фальк Фарма Гмбх Способ поддержания ремиссии язвенного колита у пациентов
ES2425762T3 (es) * 2008-10-27 2013-10-17 Roquette Freres Polímero insoluble en agua: revestimientos de película a base de derivados de almidón modificado para la liberación dirigida al colon
CN102348718B (zh) 2009-01-14 2015-06-03 诺瓦克塔生物系统有限公司 去氧阿肽加定衍生物
EP2393829A1 (en) 2009-02-04 2011-12-14 Novacta Biosystems Limited Actagardine derivatives
GB201001688D0 (en) 2010-02-02 2010-03-17 Novacta Biosystems Ltd Compounds
EP2386297A1 (en) * 2010-04-28 2011-11-16 Roquette Frères Indigestible polymer: starch acetate -based film coatings for colon targeting
GB201013513D0 (en) 2010-08-11 2010-09-22 Novacta Biosystems Ltd Formulations
AU2011326871B2 (en) 2010-11-08 2015-02-12 Albireo Ab IBAT inhibitors for the treatment of liver diseases
BR112014024159A2 (pt) 2012-03-29 2017-06-20 Therabiome Llc Formulações de vacina oral específicas do local gastrintestinal , ativas no íleo e apêndice.
RS56839B1 (sr) 2012-04-30 2018-04-30 Tillotts Pharma Ag Formulacija leka sa odloženim otpuštanjem
US9907755B2 (en) 2013-03-14 2018-03-06 Therabiome, Llc Targeted gastrointestinal tract delivery of probiotic organisms and/or therapeutic agents
US10799515B2 (en) 2013-10-29 2020-10-13 Tillotts Pharma Ag Delayed release drug formulation
GB201319791D0 (en) 2013-11-08 2013-12-25 Sigmoid Pharma Ltd Formulations
JP6751020B2 (ja) 2014-06-25 2020-09-02 Ｅａファーマ株式会社 固形製剤及びその着色防止又は着色低減方法
AU2015341695B2 (en) 2014-11-07 2021-07-08 Sublimity Therapeutics Limited Compositions comprising cyclosporin
DE102015000795A1 (de) * 2015-01-23 2016-07-28 Se Tylose Gmbh & Co. Kg Reversibel vernetzte Celluloseether und Verfahren zu deren Herstellung durch selektive Oxidation von vicinalen OH-Gruppen
US10441604B2 (en) 2016-02-09 2019-10-15 Albireo Ab Cholestyramine pellets and methods for preparation thereof
US10441605B2 (en) 2016-02-09 2019-10-15 Albireo Ab Oral cholestyramine formulation and use thereof
US10786529B2 (en) * 2016-02-09 2020-09-29 Albireo Ab Oral cholestyramine formulation and use thereof
CN111032019B (zh) 2017-08-09 2022-07-05 阿尔比里奥公司 考来烯胺颗粒、口服考来烯胺制剂及其用途
US10793534B2 (en) 2018-06-05 2020-10-06 Albireo Ab Benzothia(di)azepine compounds and their use as bile acid modulators
TWI823954B (zh) 2018-06-20 2023-12-01 瑞典商艾爾比瑞歐公司 奧德維希百(odevixibat)之結晶修飾物
US11007142B2 (en) 2018-08-09 2021-05-18 Albireo Ab Oral cholestyramine formulation and use thereof
US11549878B2 (en) 2018-08-09 2023-01-10 Albireo Ab In vitro method for determining the adsorbing capacity of an insoluble adsorbant
US10722457B2 (en) 2018-08-09 2020-07-28 Albireo Ab Oral cholestyramine formulation and use thereof
EP3662901A1 (en) 2018-12-07 2020-06-10 Tillotts Pharma AG Delayed release drug formulation comprising an outerlayer with an enzymaticyaaly degradable polymer, its composition and its method of manufacturing
EP3662900A1 (en) 2018-12-07 2020-06-10 Tillotts Pharma AG Colonic drug delivery formulation
EP3662898A1 (en) 2018-12-07 2020-06-10 Tillotts Pharma AG Solid composition comprising mesalazine
EP3662902B1 (en) 2018-12-07 2024-07-31 Tillotts Pharma AG Colonic drug delivery formulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086627B1 (en) * 1982-02-12 1985-08-28 Unitika Ltd. Anti-cancer device
US4755397A (en) * 1986-12-24 1988-07-05 National Starch And Chemical Corporation Starch based particulate encapsulation process
US4911952A (en) * 1987-07-10 1990-03-27 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment within matrix of unmodified starch
GB8812490D0 (en) * 1988-05-26 1988-06-29 Agricultural & Food Res Delayed release formulations

Also Published As

Publication number Publication date
KR920703030A (ko) 1992-12-17
RU2093148C1 (ru) 1997-10-20
GB8926639D0 (en) 1990-01-17
JP2975680B2 (ja) 1999-11-10
DK0502032T3 (da) 1994-05-09
WO1991007949A1 (en) 1991-06-13
DE69007623T2 (de) 1994-06-30
NO303424B1 (no) 1998-07-13
HUT62463A (en) 1993-05-28
FI103091B (fi) 1999-04-30
GB2238243A (en) 1991-05-29
ATE103174T1 (de) 1994-04-15
NO922026L (no) 1992-07-23
HU209243B (en) 1994-04-28
FI103091B1 (fi) 1999-04-30
JPH05504947A (ja) 1993-07-29
CA2069485C (en) 2000-04-18
GB9025373D0 (en) 1991-01-09
ES2053206T3 (es) 1994-07-16
NZ236188A (en) 1992-11-25
GB2238243B (en) 1993-09-08
EP0502032A1 (en) 1992-09-09
US5294448A (en) 1994-03-15
FI922369A0 (fi) 1992-05-22
DE69007623D1 (de) 1994-04-28
FI922369A (fi) 1992-05-22
NO922026D0 (no) 1992-05-22
EP0502032B1 (en) 1994-03-23
HU9201719D0 (en) 1992-08-28

Similar Documents

Publication Publication Date Title
GB2238243B (en) Delayed release formulations
GB2220350B (en) Delayed release formulations
ATE154237T1 (de) Inhalationspulver enthaltend antistatisches hilfsmittel
MY112915A (en) Multiple unit tableted dosage form 1
IL124674A0 (en) Piperazine derivatives pharmaceutical compositions containing the same and use thereof
TW285667B (xx)
GR3033827T3 (en) New compounds and their compositions having anti-inflammatory and anti-thrombotic activities
FI935732A (fi) Faramceutiska formulationer av osteogeniska proteiner
FI955979A (fi) Jatkuvasti vapauttava, kalvopäällysteinen astemitsoli- ja pseudoefedriinitabletti
DK0712408T3 (da) Tropyl-7-azaindol-3-ylcarboxyamider som antihostemiddel
MY131774A (en) Coated pesticidal agents, processes for their preparation and compositions containing them
MY124487A (en) Dolastatin derivatives, their preparation and use
IL115046A0 (en) A sprayable film-forming preparation for application to plants and the uses thereof
AU4387296A (en) Diastereomerically pure 3-oxo and 3-thioxo-4-aza-androstan derivatives and the use thereof as antiandrogens
DE3164474D1 (en) N-benzoyl n' phenylureas, preparation and use thereof as insecticides
MY107431A (en) Insecticidal n''''substituted-n-alkylcarbonyl-n''''-acylhydra zines and n''''substituted-n-acyl-n''''-alkylcarbonylhydrazines.
TW344650B (en) Fungicidal compositions and the process for the preparation thereof
AU665397B2 (en) Fungicidal compositions
MD1165F2 (en) The coated pesticidal agents, processes for their preparation and compositions containing them
GR3021761T3 (en) Leukotriene-b 4? derivatives, process for preparing the same and medicaments.
EP0305194A3 (en) Veterinary composition