CA997677A - 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
CA997677A
CA997677A CA142,402A CA142402A CA997677A CA 997677 A CA997677 A CA 997677A CA 142402 A CA142402 A CA 142402A CA 997677 A CA997677 A CA 997677A
Authority
CA
Canada
Prior art keywords
medicament
immediate
providing
sustained release
animal husbandry
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
CA142,402A
Other languages
English (en)
Other versions
CA142402S (en
Inventor
Alvin B. Rednick
Peter D. Bernardo
Stanley J. Tucker
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.)
GlaxoSmithKline Inc
Original Assignee
Smith Kline and French Canada 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 Canada Ltd filed Critical Smith Kline and French Canada Ltd
Application granted granted Critical
Publication of CA997677A publication Critical patent/CA997677A/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)
CA142,402A 1971-05-18 1972-05-17 Layered bolus for animal husbandry providing for immediate and sustained release of medicament Expired CA997677A (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
CA997677A true CA997677A (en) 1976-09-28

Family

ID=22508878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,402A Expired CA997677A (en) 1971-05-18 1972-05-17 Layered bolus for animal husbandry providing for immediate and sustained release of medicament

Country Status (10)

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

Families Citing this family (19)

* 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
GB2093348B (en) * 1981-02-23 1984-09-12 Leo Pharm Prod Ltd Pharmaceutical composition for implantation
NZ204861A (en) * 1982-07-20 1986-10-08 Nat Res Dev Sustained release device:trace element incorporated in cement
FR2560768A1 (fr) * 1984-03-07 1985-09-13 Crb Virbac Sa Dispositif a liberation programmee
NZ234227A (en) * 1989-06-30 1991-08-27 Smithkline Beecham Corp Delayed release dosage form
US5190760A (en) * 1989-07-08 1993-03-02 Coopers Animal Health Limited Solid pharmaceutical composition
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
AU781718B2 (en) * 1999-11-02 2005-06-09 Depomed, Inc. Pharmacological inducement of the fed mode for enhanced drug administration to the stomach
EP1251832B1 (en) 2000-02-04 2006-09-27 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
CA2409552A1 (en) 2001-10-25 2003-04-25 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
US20050013863A1 (en) 2003-07-18 2005-01-20 Depomed, Inc., A Corporation Of The State Of California Dual drug dosage forms with improved separation of drugs
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
US12251208B2 (en) * 2020-11-30 2025-03-18 International Business Machines Corporation Time controlled medication
US11529310B2 (en) 2020-12-08 2022-12-20 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals
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
FR2138011A1 (ref) 1972-12-29
BE783321A (fr) 1972-11-10
FR2138011B1 (ref) 1973-07-13
IE36335L (en) 1972-11-18
IE36335B1 (en) 1976-10-13
AU4230972A (en) 1973-11-22
ES402545A1 (es) 1975-04-01
GB1330829A (en) 1973-09-19
AU470023B2 (en) 1976-03-04
ZA722664B (en) 1973-01-31
NL7206328A (ref) 1972-11-21
DE2224390A1 (de) 1973-12-13

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