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)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (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)
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 (fr)
EP (1) EP0502032B1 (fr)
JP (1) JP2975680B2 (fr)
KR (1) KR920703030A (fr)
AT (1) ATE103174T1 (fr)
CA (1) CA2069485C (fr)
DE (1) DE69007623T2 (fr)
DK (1) DK0502032T3 (fr)
ES (1) ES2053206T3 (fr)
FI (1) FI103091B1 (fr)
GB (2) GB8926639D0 (fr)
HU (1) HU209243B (fr)
NO (1) NO303424B1 (fr)
NZ (1) NZ236188A (fr)
RU (1) RU2093148C1 (fr)
WO (1) WO1991007949A1 (fr)
ZA (1) ZA909384B (fr)

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US6764697B1 (en) * 1991-06-27 2004-07-20 Alza Corporation System for delaying drug delivery up to seven hours
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EP0621032B1 (fr) * 1993-04-23 2000-08-09 Novartis AG Dispositif d'administration de médicaments à libération contrôlée
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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
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WO1997023199A1 (fr) * 1995-12-21 1997-07-03 Farmaceutisk Laboratorium Ferring A/S Composition pharmaceutique orale a liberation modifiee contenant 5-asa et procede de traitement de maladies intestinales
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
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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 (fr) * 2000-11-20 2004-02-10 The Procter & Gamble Company Formes posologiques pharmaceutiques a couches multiples permettant de reduire l'impact des revetement fractures
FI20002768A (fi) * 2000-12-18 2002-06-19 Licentia Oy Enteropäällysteisiä lääkekoostumuksia ja niiden valmistus
MXPA03008292A (es) * 2001-03-13 2003-12-11 Penwest Pharmaceuticals Co Formas de dosificacion cronoterapeuticas que contienen glucocorticosteroides.
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
JP2007505921A (ja) * 2003-09-19 2007-03-15 ペンウェスト ファーマシューティカルズ カンパニー 遅延放出剤形
WO2005027843A2 (fr) * 2003-09-19 2005-03-31 Penwest Pharmaceuticals Co. Formes de dosage chronotherapeutique
CA2551528A1 (fr) * 2003-12-31 2005-07-21 Genzyme Corporation Agents sequestrants des acides biliaires a base de polymeres d'amine aliphatique a revetement gastro-resistant
ES2323536T3 (es) * 2004-09-01 2009-07-20 The Procter And Gamble Company Composiciones que comprenden acido-5-amino-2-hidroxibenzoico yh un azucar reductor.
US20060165745A1 (en) * 2005-01-21 2006-07-27 Yiwen Chew Sustained release tablets for treatment of aqueous environment and methods for making the same
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JP2010523554A (ja) 2007-04-04 2010-07-15 シグモイド・ファーマ・リミテッド タクロリムスの医薬組成物
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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
US8865688B2 (en) 2008-10-03 2014-10-21 Dr. Falk Pharma Gmbh Compositions and methods for treatment of bowel diseases with granulated mesalamine
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
PL2387580T3 (pl) 2009-01-14 2015-01-30 Novacta Biosystems Ltd Pochodne deoksyaktagardyny
EP2393829A1 (fr) 2009-02-04 2011-12-14 Novacta Biosystems Limited Dérivés d'actagardine
GB201001688D0 (en) 2010-02-02 2010-03-17 Novacta Biosystems Ltd Compounds
EP2386297A1 (fr) * 2010-04-28 2011-11-16 Roquette Frères Non digérable polymère : Revêtements basé sur d'acetate d'amidon pour cibler le colon
GB201013513D0 (en) 2010-08-11 2010-09-22 Novacta Biosystems Ltd Formulations
KR101890959B1 (ko) 2010-11-08 2018-08-22 알비레오 에이비 간질환 치료를 위한 ｉｂａｔ 억제제
CN104302278B (zh) 2012-03-29 2018-08-21 塞拉拜姆有限责任公司 在回肠和阑尾上有活性的胃肠位点特异性口服接种疫苗制剂
EP3187171B1 (fr) 2012-04-30 2024-09-25 Tillotts Pharma AG Formulation de médicament à libération retardée
EP2968187A4 (fr) 2013-03-14 2016-08-17 Therabiome Llc Administration ciblée d'organismes probiotiques et/ou d'agents thérapeutiques dans le tractus gastro-intestinal
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WO2016071515A1 (fr) 2014-11-07 2016-05-12 Sigmoid Pharma Limited Compositions comprenant de la cyclosporine
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
US10786529B2 (en) * 2016-02-09 2020-09-29 Albireo Ab Oral cholestyramine formulation and use thereof
US10441605B2 (en) 2016-02-09 2019-10-15 Albireo Ab Oral cholestyramine formulation and use thereof
US10441604B2 (en) 2016-02-09 2019-10-15 Albireo Ab Cholestyramine pellets and methods for preparation thereof
CA3071285A1 (fr) 2017-08-09 2019-02-14 Albireo Ab Granules de cholestyramine, formulations orales de cholestyramine et leur utilisation
US10793534B2 (en) 2018-06-05 2020-10-06 Albireo Ab Benzothia(di)azepine compounds and their use as bile acid modulators
JOP20200297A1 (ar) 2018-06-20 2020-11-22 Albireo Ab تعديلات بلورية للأوديفيكسيبات
US11007142B2 (en) 2018-08-09 2021-05-18 Albireo Ab Oral cholestyramine formulation and use thereof
US10722457B2 (en) 2018-08-09 2020-07-28 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
EP3662900A1 (fr) 2018-12-07 2020-06-10 Tillotts Pharma AG Formulation d'administration de médicament colonique
EP3662902B1 (fr) 2018-12-07 2024-07-31 Tillotts Pharma AG Formulation pour la liberation de médicaments dans le côlon
EP3662901A1 (fr) 2018-12-07 2020-06-10 Tillotts Pharma AG Formulation de medicaments a liberation ranlentie avec une couche exterieure comprenant un polymere degradable par des enzymes, sa composition et son processus de production
EP3662898A1 (fr) 2018-12-07 2020-06-10 Tillotts Pharma AG Formulation solide comprenant de la mésalamine

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

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