GB2196252B - Gastric controlled-release dosage forms - Google Patents

Gastric controlled-release dosage forms

Info

Publication number
GB2196252B
GB2196252B GB8721186A GB8721186A GB2196252B GB 2196252 B GB2196252 B GB 2196252B GB 8721186 A GB8721186 A GB 8721186A GB 8721186 A GB8721186 A GB 8721186A GB 2196252 B GB2196252 B GB 2196252B
Authority
GB
United Kingdom
Prior art keywords
units
dosage forms
release dosage
gastric controlled
density
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.)
Expired - Lifetime
Application number
GB8721186A
Other languages
English (en)
Other versions
GB8721186D0 (en
GB2196252A (en
Inventor
John Michael Newton
Jane Elizabeth Devereux
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.)
London School of Pharmacy Innovations Ltd
Original Assignee
London School of Pharmacy Innovations 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
Priority claimed from GB868622482A external-priority patent/GB8622482D0/en
Priority claimed from GB878708011A external-priority patent/GB8708011D0/en
Application filed by London School of Pharmacy Innovations Ltd filed Critical London School of Pharmacy Innovations Ltd
Publication of GB8721186D0 publication Critical patent/GB8721186D0/en
Publication of GB2196252A publication Critical patent/GB2196252A/en
Application granted granted Critical
Publication of GB2196252B publication Critical patent/GB2196252B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61K9/20—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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1611—Inorganic compounds
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
GB8721186A 1986-09-18 1987-09-09 Gastric controlled-release dosage forms Expired - Lifetime GB2196252B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868622482A GB8622482D0 (en) 1986-09-18 1986-09-18 Pharmaceutical formulation
GB878708011A GB8708011D0 (en) 1987-04-03 1987-04-03 Pharmaceutical formulation

Publications (3)

Publication Number Publication Date
GB8721186D0 GB8721186D0 (en) 1987-10-14
GB2196252A GB2196252A (en) 1988-04-27
GB2196252B true GB2196252B (en) 1990-10-17

Family

ID=26291305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8721186A Expired - Lifetime GB2196252B (en) 1986-09-18 1987-09-09 Gastric controlled-release dosage forms

Country Status (19)

Country Link
US (1) US4938967A (forum.php)
EP (1) EP0265061B1 (forum.php)
KR (1) KR890004686B1 (forum.php)
AT (1) ATE71293T1 (forum.php)
AU (1) AU606353B2 (forum.php)
BE (1) BE1000616A5 (forum.php)
CA (1) CA1302259C (forum.php)
CH (1) CH674146A5 (forum.php)
DE (1) DE3775880D1 (forum.php)
DK (1) DK488287A (forum.php)
ES (1) ES2038669T3 (forum.php)
FR (1) FR2604090B1 (forum.php)
GB (1) GB2196252B (forum.php)
GR (1) GR3004268T3 (forum.php)
HU (1) HU202101B (forum.php)
IL (1) IL83897A (forum.php)
IT (1) IT1211484B (forum.php)
NZ (1) NZ221805A (forum.php)
PT (1) PT85747B (forum.php)

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US5374430A (en) * 1986-09-18 1994-12-20 London School Of Pharmacy Pharmaceutical formulation
GB8707416D0 (en) * 1987-03-27 1987-04-29 Wellcome Found Pharmaceutical formulations
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IE63986B1 (en) * 1989-12-30 1995-06-28 Akzo Nv Pharmaceutical preparation for oral administration in fluid form
DK165090D0 (da) * 1990-07-09 1990-07-09 Kem En Tec As Konglomererede partikler
GB9018839D0 (en) * 1990-08-29 1990-10-10 Newton John M Slow release compositions
US5166145A (en) * 1990-09-10 1992-11-24 Alza Corporation Antiemetic therapy
SE9101149D0 (sv) 1991-04-17 1991-04-17 Pharmacia Lkb Biotech Beads for down stream processing
US5198229A (en) * 1991-06-05 1993-03-30 Alza Corporation Self-retaining gastrointestinal delivery device
US5252337A (en) * 1991-06-25 1993-10-12 Eurand America, Inc. Controlled release calcium channel blocker microcapsules
US5288505A (en) * 1991-06-26 1994-02-22 Galephar P.R., Inc., Ltd. Extended release form of diltiazem
IT1251153B (it) * 1991-08-06 1995-05-04 Vectorpharma Int Composizioni farmaceutiche solide per somministrazione orale aventi proungata residenza gastrica
US5350584A (en) * 1992-06-26 1994-09-27 Merck & Co., Inc. Spheronization process using charged resins
MX9304638A (es) * 1992-07-31 1994-05-31 Neose Pharm Inc Composicion para tratar e inhibir las ulceras gastricas y duodenales.
WO1994003184A1 (en) * 1992-07-31 1994-02-17 Neose Pharmaceuticals, Inc. Compositions for treating and inhibiting gastric and duodenal ulcers
ATE186544T1 (de) * 1992-08-04 1999-11-15 James M Dunn Pharmazeutische formulierungen mit kontrollierter freigabe von 3'-azido-3'-deoxythymidin und verfahren zur verwendung
FR2703908B1 (fr) * 1993-04-13 1995-06-02 Asta Medica Ag Forme pharmaceutique pour administration rectale de composés pharmacologiquement actifs.
US6706188B2 (en) 1993-05-03 2004-03-16 Amersham Biociences Ab Process and means for down stream processing
US8828432B2 (en) * 1996-10-28 2014-09-09 General Mills, Inc. Embedding and encapsulation of sensitive components into a matrix to obtain discrete controlled release particles
US7179486B1 (en) 1997-04-01 2007-02-20 Nostrum Pharmaceuticals, Inc. Process for preparing sustained release tablets
EP1900283A3 (en) * 1998-03-23 2010-02-10 General Mills, Inc. Encapsulation of components into edible products
US10973397B2 (en) 1999-03-01 2021-04-13 West View Research, Llc Computerized information collection and processing apparatus
US8636648B2 (en) 1999-03-01 2014-01-28 West View Research, Llc Endoscopic smart probe
US20050079214A1 (en) * 1999-09-01 2005-04-14 John Cooker Oral delivery system and method for making same
US20040101540A1 (en) * 1999-09-01 2004-05-27 John Cooker Oral delivery system and method for making same
US6437000B1 (en) 1999-09-02 2002-08-20 Norstrum Pharmaceuticals, Inc. Controlled release oral dosage for suitable for oral administration
US20060153914A1 (en) * 1999-12-10 2006-07-13 Biovail Laboratories International S.R.L. Chronotherapeutic diltiazem formulations and the administration thereof
US7108866B1 (en) 1999-12-10 2006-09-19 Biovall Laboratories International Srl Chronotherapeutic diltiazem formulations and the administration thereof
US6544555B2 (en) 2000-02-24 2003-04-08 Advancis Pharmaceutical Corp. Antibiotic product, use and formulation thereof
WO2001080831A2 (en) 2000-04-27 2001-11-01 Verion Inc. Zero order release and temperature-controlled microcapsules and process for the preparation thereof
DE10031043A1 (de) 2000-06-26 2002-02-14 Bayer Ag Retardzubereitungen von Chinolonantibiotika und Verfahren zu ihrer Herstellung
US20020068078A1 (en) 2000-10-13 2002-06-06 Rudnic Edward M. Antifungal product, use and formulation thereof
US20110171296A1 (en) * 2000-10-30 2011-07-14 Biohit Oyj Method and preparation for binding acetaldehyde in saliva, the stomach and the large intestine
FI121528B (fi) * 2000-10-30 2010-12-31 Biohit Oyj Farmaseuttinen koostumus syöpään sairastumisen riskin vähentämiseen paikallisesti sitomalla asetaldehydi syljessä, mahalaukussa tai paksusuolessa
US6569808B2 (en) * 2001-07-30 2003-05-27 Lee F. Klinger Methods and compositions useful for bryophyte remediation to improve forest health and growth
AUPR951501A0 (en) * 2001-12-14 2002-01-24 Smart Drug Systems Inc Modified sustained release pharmaceutical system
US7131997B2 (en) 2002-03-29 2006-11-07 Scimed Life Systems, Inc. Tissue treatment
US7094369B2 (en) 2002-03-29 2006-08-22 Scimed Life Systems, Inc. Processes for manufacturing polymeric microspheres
US7462366B2 (en) 2002-03-29 2008-12-09 Boston Scientific Scimed, Inc. Drug delivery particle
GB0214013D0 (en) * 2002-06-18 2002-07-31 Euro Celtique Sa Pharmaceutical product
US20040029959A1 (en) * 2002-08-08 2004-02-12 John Devane Isosorbide mononitrate compositions and methods of their use
US20040076582A1 (en) * 2002-08-30 2004-04-22 Dimatteo Kristian Agent delivery particle
US8012454B2 (en) * 2002-08-30 2011-09-06 Boston Scientific Scimed, Inc. Embolization
US7976823B2 (en) 2003-08-29 2011-07-12 Boston Scientific Scimed, Inc. Ferromagnetic particles and methods
US20070102672A1 (en) * 2004-12-06 2007-05-10 Hamilton Judd D Ceramic radiation shielding material and method of preparation
US20080107727A1 (en) * 2005-01-31 2008-05-08 Katashi Nakashima Multiple Unit Oral Sustained Release Preparation and Production Method Thereof
US20070087056A1 (en) * 2005-08-09 2007-04-19 Claudia Guthmann Pharmaceutical form with sustained pH-independent active ingredient release for active ingredients having strong pH-dependent solubility
US7803413B2 (en) 2005-10-31 2010-09-28 General Mills Ip Holdings Ii, Llc. Encapsulation of readily oxidizable components
SI1976532T1 (sl) 2006-01-27 2016-04-29 Yale University Hitro delujoči zaviralec izločanja želodčne kisline
US8512761B2 (en) 2006-01-27 2013-08-20 Yale University Fast acting inhibitor of gastric acid secretion
CN101984745B (zh) * 2007-09-07 2013-08-14 Qlt股份有限公司 用于持续释放治疗药物的药物核心
CA2731653A1 (en) * 2008-07-22 2010-01-28 General Mills, Inc. Fruit products containing omega-3 fatty acids
WO2010100414A1 (en) * 2009-03-04 2010-09-10 Orexo Ab Abuse resistant formulation
CN102421419B (zh) 2009-05-08 2016-05-04 奥瑞克索股份公司 用于持续药物传递的包含地聚合物粘合剂的组合物
CN102458138B (zh) * 2009-06-05 2014-08-20 通用工厂公司 用于制备烘烤食品的胶囊化的ω-3脂肪酸
US10251834B2 (en) 2010-09-07 2019-04-09 Emplicure Ab Transdermal drug administration device
WO2017111692A1 (en) * 2015-12-21 2017-06-29 Stockholm University A solid form sampling tablet and its use for determining the amount of a specific analyte in a liquid sample.

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866924A (en) * 1956-11-05 1961-05-03 Commw Scient Ind Res Org Improved means for supplying small amounts of nutritional or therapeutic substances to ruminants
GB936386A (en) * 1959-01-16 1963-09-11 Wellcome Found Pellets for supplying biologically active substances to ruminants
US4193985A (en) * 1977-03-30 1980-03-18 A/S Alfred Benzon Multiple-units drug dose
EP0025699A1 (en) * 1979-09-12 1981-03-25 Eli Lilly And Company Device for drug delivery to ruminants
GB2100602A (en) * 1981-06-24 1983-01-06 May & Baker Ltd Device for delivering biologically active substances to the digestive tract
GB2123693A (en) * 1982-07-20 1984-02-08 Nat Res Dev Sustained release device
GB2123690A (en) * 1982-07-20 1984-02-08 Nat Res Dev Sustained release device
EP0119480A2 (de) * 1983-02-23 1984-09-26 BASF Aktiengesellschaft Sphärische Einkristalle für pharmazeutische Zwecke
GB2155335A (en) * 1984-03-07 1985-09-25 Crb Virbac Sa Device for sustained release of medicinal substances
EP0173210A2 (de) * 1984-08-30 1986-03-05 Troponwerke GmbH & Co. KG Pellet-Zubereitung

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CH582002A5 (forum.php) * 1972-06-09 1976-11-30 Purdue Research Foundation
GB1590574A (en) * 1976-08-06 1981-06-03 Atomic Energy Authority Uk Biologically active gels
GB1590573A (en) * 1976-08-06 1981-06-03 Atomic Energy Authority Uk Biologically active gels
GB2015875B (en) * 1978-02-24 1982-10-20 Novex Foreign Trade Co Ltd Solid oral pharaceutical product with increased efficacy and predetermined steady state of solubility
JPS6024767B2 (ja) * 1979-08-24 1985-06-14 塩野義製薬株式会社 腸溶性硬カプセル剤
ZA825384B (en) * 1981-07-31 1983-05-25 Tillott J B Ltd Orally administrable pharmaceutical compositions
US4609374A (en) * 1985-04-22 1986-09-02 Alza Corporation Osmotic device comprising means for governing initial time of agent release therefrom

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866924A (en) * 1956-11-05 1961-05-03 Commw Scient Ind Res Org Improved means for supplying small amounts of nutritional or therapeutic substances to ruminants
GB936386A (en) * 1959-01-16 1963-09-11 Wellcome Found Pellets for supplying biologically active substances to ruminants
US4193985A (en) * 1977-03-30 1980-03-18 A/S Alfred Benzon Multiple-units drug dose
EP0025699A1 (en) * 1979-09-12 1981-03-25 Eli Lilly And Company Device for drug delivery to ruminants
GB2100602A (en) * 1981-06-24 1983-01-06 May & Baker Ltd Device for delivering biologically active substances to the digestive tract
GB2123693A (en) * 1982-07-20 1984-02-08 Nat Res Dev Sustained release device
GB2123690A (en) * 1982-07-20 1984-02-08 Nat Res Dev Sustained release device
EP0119480A2 (de) * 1983-02-23 1984-09-26 BASF Aktiengesellschaft Sphärische Einkristalle für pharmazeutische Zwecke
GB2155335A (en) * 1984-03-07 1985-09-25 Crb Virbac Sa Device for sustained release of medicinal substances
EP0173210A2 (de) * 1984-08-30 1986-03-05 Troponwerke GmbH & Co. KG Pellet-Zubereitung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
979), The Pharmaceutical Press p.907 *
The Pharmaceutical Codex 11th Edition (1 *

Also Published As

Publication number Publication date
GB8721186D0 (en) 1987-10-14
FR2604090B1 (fr) 1990-06-15
AU606353B2 (en) 1991-02-07
IT1211484B (it) 1989-11-03
HU202101B (en) 1991-02-28
NZ221805A (en) 1991-02-26
IL83897A (en) 1991-06-10
IL83897A0 (en) 1988-02-29
DK488287D0 (da) 1987-09-17
GR3004268T3 (forum.php) 1993-03-31
ATE71293T1 (de) 1992-01-15
US4938967A (en) 1990-07-03
HUT45194A (en) 1988-06-28
EP0265061A1 (en) 1988-04-27
GB2196252A (en) 1988-04-27
EP0265061B1 (en) 1992-01-08
FR2604090A1 (fr) 1988-03-25
BE1000616A5 (fr) 1989-02-21
PT85747A (en) 1987-10-01
CA1302259C (en) 1992-06-02
DK488287A (da) 1988-03-19
AU7848187A (en) 1988-03-24
CH674146A5 (forum.php) 1990-05-15
DE3775880D1 (forum.php) 1992-02-20
PT85747B (pt) 1991-02-08
IT8767796A0 (it) 1987-09-17
KR890004686B1 (ko) 1989-11-25
KR880003617A (ko) 1988-05-28
ES2038669T3 (es) 1993-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950909