GB1330829A - Layered bolus for animal husbandry providing for immediate and sustained release of medicament - Google Patents

Layered bolus for animal husbandry providing for immediate and sustained release of medicament

Info

Publication number
GB1330829A
GB1330829A GB2342672A GB2342672A GB1330829A GB 1330829 A GB1330829 A GB 1330829A GB 2342672 A GB2342672 A GB 2342672A GB 2342672 A GB2342672 A GB 2342672A GB 1330829 A GB1330829 A GB 1330829A
Authority
GB
United Kingdom
Prior art keywords
sustained release
bolus
medicament
immediate
release layer
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
Application number
GB2342672A
Other languages
English (en)
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories 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
Application filed by Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Publication of GB1330829A publication Critical patent/GB1330829A/en
Expired 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0068—Rumen, e.g. rumen bolus
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fodder In General (AREA)
GB2342672A 1971-05-18 1972-05-18 Layered bolus for animal husbandry providing for immediate and sustained release of medicament Expired GB1330829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14449971A 1971-05-18 1971-05-18

Publications (1)

Publication Number Publication Date
GB1330829A true GB1330829A (en) 1973-09-19

Family

ID=22508878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2342672A Expired GB1330829A (en) 1971-05-18 1972-05-18 Layered bolus for animal husbandry providing for immediate and sustained release of medicament

Country Status (10)

Country Link
AU (1) AU470023B2 (https=)
BE (1) BE783321A (https=)
CA (1) CA997677A (https=)
DE (1) DE2224390A1 (https=)
ES (1) ES402545A1 (https=)
FR (1) FR2138011B1 (https=)
GB (1) GB1330829A (https=)
IE (1) IE36335B1 (https=)
NL (1) NL7206328A (https=)
ZA (1) ZA722664B (https=)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500307A1 (fr) * 1981-02-23 1982-08-27 Rech Applications Therap Composition pharmaceutique antibiotique concue pour l'implantation dans une cavite naturelle, pathologique ou artificielle des tissus physiologiques, sa preparation et son utilisation
GB2155335A (en) * 1984-03-07 1985-09-25 Crb Virbac Sa Device for sustained release of medicinal substances
US4661339A (en) * 1982-07-20 1987-04-28 National Research Development Corp. Sustained release composition
US5190760A (en) * 1989-07-08 1993-03-02 Coopers Animal Health Limited Solid pharmaceutical composition
WO2001032217A3 (en) * 1999-11-02 2002-07-18 Depomed Inc Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
US6682759B2 (en) 2002-02-01 2004-01-27 Depomed, Inc. Manufacture of oral dosage forms delivering both immediate-release and sustained-release drugs
US6723340B2 (en) 2001-10-25 2004-04-20 Depomed, Inc. Optimal polymer mixtures for gastric retentive tablets
US7736667B2 (en) 2000-02-04 2010-06-15 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US7976870B2 (en) 2001-10-25 2011-07-12 Depomed, Inc. Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
US8685450B2 (en) 2003-07-18 2014-04-01 Depomed, Inc. Dual drug dosage forms with improved separation of drugs
CN104523636A (zh) * 2014-12-25 2015-04-22 昆明振华制药厂有限公司 一种呋喃唑酮缓释片及其制备方法
CN114582457A (zh) * 2020-11-30 2022-06-03 国际商业机器公司 时间控制的药物
WO2025029158A1 (en) * 2023-08-01 2025-02-06 Ruminant Biotech Corp Limited Improved bolus designs for administration to a ruminant animal and uses thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137300A (en) * 1976-08-20 1979-01-30 Ciba-Geigy Corporation Sustained action dosage forms
NZ234227A (en) * 1989-06-30 1991-08-27 Smithkline Beecham Corp Delayed release dosage form
GB8915716D0 (en) * 1989-07-08 1989-08-31 Coopers Animal Health Pharmaceutical compositions
USD398395S (en) 1991-12-23 1998-09-15 Glaxo Wellcome Inc. Pharmaceutical tablet
USD376847S (en) 1992-06-30 1996-12-24 Burroughs Wellcome Co. Pharmaceutical tablet
EP4477215A3 (en) 2020-12-08 2025-02-19 Ruminant Biotech Corp Limited Improvements to devices and methods for delivery of substances to animals

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500307A1 (fr) * 1981-02-23 1982-08-27 Rech Applications Therap Composition pharmaceutique antibiotique concue pour l'implantation dans une cavite naturelle, pathologique ou artificielle des tissus physiologiques, sa preparation et son utilisation
US4661339A (en) * 1982-07-20 1987-04-28 National Research Development Corp. Sustained release composition
GB2155335A (en) * 1984-03-07 1985-09-25 Crb Virbac Sa Device for sustained release of medicinal substances
US5190760A (en) * 1989-07-08 1993-03-02 Coopers Animal Health Limited Solid pharmaceutical composition
WO2001032217A3 (en) * 1999-11-02 2002-07-18 Depomed Inc Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
AU781718B2 (en) * 1999-11-02 2005-06-09 Depomed, Inc. Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
EP1790334A3 (en) * 1999-11-02 2008-02-20 Depomed, Inc. Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
US7405238B2 (en) 1999-11-02 2008-07-29 Depomed Inc. Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
US9597338B2 (en) 2000-02-04 2017-03-21 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US8329215B2 (en) 2000-02-04 2012-12-11 Depomed, Inc. Shell and core dosage form approaching zero-order drug release
US7736667B2 (en) 2000-02-04 2010-06-15 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US8945619B2 (en) 2000-02-04 2015-02-03 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US8043630B2 (en) 2000-02-04 2011-10-25 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US6723340B2 (en) 2001-10-25 2004-04-20 Depomed, Inc. Optimal polymer mixtures for gastric retentive tablets
US7976870B2 (en) 2001-10-25 2011-07-12 Depomed, Inc. Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
US9980903B2 (en) 2001-10-25 2018-05-29 Depomed, Inc. Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
US6682759B2 (en) 2002-02-01 2004-01-27 Depomed, Inc. Manufacture of oral dosage forms delivering both immediate-release and sustained-release drugs
US8685450B2 (en) 2003-07-18 2014-04-01 Depomed, Inc. Dual drug dosage forms with improved separation of drugs
US8999388B2 (en) 2003-07-18 2015-04-07 Depomed, Inc. Dual drug dosage forms with improved separation of drugs
US9572780B2 (en) 2003-07-18 2017-02-21 Depomed, Inc. Dual drug dosage forms with improved separation of drugs
CN104523636A (zh) * 2014-12-25 2015-04-22 昆明振华制药厂有限公司 一种呋喃唑酮缓释片及其制备方法
CN104523636B (zh) * 2014-12-25 2017-07-18 昆明振华制药厂有限公司 一种呋喃唑酮缓释片及其制备方法
CN114582457A (zh) * 2020-11-30 2022-06-03 国际商业机器公司 时间控制的药物
WO2025029158A1 (en) * 2023-08-01 2025-02-06 Ruminant Biotech Corp Limited Improved bolus designs for administration to a ruminant animal and uses thereof

Also Published As

Publication number Publication date
DE2224390A1 (de) 1973-12-13
CA997677A (en) 1976-09-28
IE36335B1 (en) 1976-10-13
FR2138011A1 (https=) 1972-12-29
IE36335L (en) 1972-11-18
BE783321A (fr) 1972-11-10
AU4230972A (en) 1973-11-22
AU470023B2 (en) 1976-03-04
ZA722664B (en) 1973-01-31
NL7206328A (https=) 1972-11-21
ES402545A1 (es) 1975-04-01
FR2138011B1 (https=) 1973-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years