DE3782171D1 - Hydrogel enthaltende huelle. - Google Patents

Hydrogel enthaltende huelle.

Info

Publication number
DE3782171D1
DE3782171D1 DE8888900388T DE3782171T DE3782171D1 DE 3782171 D1 DE3782171 D1 DE 3782171D1 DE 8888900388 T DE8888900388 T DE 8888900388T DE 3782171 T DE3782171 T DE 3782171T DE 3782171 D1 DE3782171 D1 DE 3782171D1
Authority
DE
Germany
Prior art keywords
envelope
hydrogel
active ingredient
water
stomach
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
DE8888900388T
Other languages
English (en)
Inventor
Bonnette Graham
Abdul Rashid
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.)
BTG International Ltd
Original Assignee
British Technology Group 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 British Technology Group Ltd filed Critical British Technology Group Ltd
Application granted granted Critical
Publication of DE3782171D1 publication Critical patent/DE3782171D1/de
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
    • A61K9/0012—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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8888900388T 1986-12-24 1987-12-23 Hydrogel enthaltende huelle. Expired - Lifetime DE3782171D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868630876A GB8630876D0 (en) 1986-12-24 1986-12-24 Hydrogel-containing envelopes
PCT/GB1987/000919 WO1988004923A1 (en) 1986-12-24 1987-12-23 Hydrogel-containing envelopes

Publications (1)

Publication Number Publication Date
DE3782171D1 true DE3782171D1 (de) 1992-11-12

Family

ID=10609574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888900388T Expired - Lifetime DE3782171D1 (de) 1986-12-24 1987-12-23 Hydrogel enthaltende huelle.

Country Status (10)

Country Link
EP (1) EP0339035B1 (de)
JP (1) JPH02501731A (de)
AT (1) ATE81286T1 (de)
AU (1) AU623335B2 (de)
DE (1) DE3782171D1 (de)
DK (1) DK471188D0 (de)
GB (2) GB8630876D0 (de)
NZ (1) NZ223054A (de)
WO (1) WO1988004923A1 (de)
ZA (1) ZA879666B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
DE59305054D1 (de) * 1992-10-22 1997-02-20 Ivf Internationale Verbandstof Plastisch verformbare Kompresse
DE19739031A1 (de) * 1997-09-05 1999-03-11 Suwelack Nachf Dr Otto Mittel zur peroralen Verabreichung, seine Herstellung und Verwendung
EP2210585A1 (de) 2009-01-16 2010-07-28 Exelgyn Pharmazeutische SPRM-Zusammensetzungen, Behandlungsverfahren unter Anwendung dieser
GB2510826B (en) * 2013-02-13 2015-09-02 Animax Ltd Improvements in or relating to release of a beneficial substance from a bolus
US11529310B2 (en) 2020-12-08 2022-12-20 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207890A (en) * 1977-01-04 1980-06-17 Mcneilab, Inc. Drug-dispensing device and method
US4434153A (en) * 1982-03-22 1984-02-28 Alza Corporation Drug delivery system comprising a reservoir containing a plurality of tiny pills
GB8305797D0 (en) * 1983-03-02 1983-04-07 Graham N B Hydrogel-containing envelopes
GB8319766D0 (en) * 1983-07-22 1983-08-24 Graham N B Controlled release device
ES8800043A1 (es) * 1985-08-16 1987-10-16 Alza Corp Un dispositivo distribuidor para descargar una formulacion de agente beneficioso a un entorno de uso

Also Published As

Publication number Publication date
GB8630876D0 (en) 1987-02-04
EP0339035B1 (de) 1992-10-07
AU1054388A (en) 1988-07-27
AU623335B2 (en) 1992-05-14
ATE81286T1 (de) 1992-10-15
DK471188A (da) 1988-08-23
JPH02501731A (ja) 1990-06-14
NZ223054A (en) 1990-10-26
ZA879666B (en) 1988-06-23
WO1988004923A1 (en) 1988-07-14
GB2230952A (en) 1990-11-07
EP0339035A1 (de) 1989-11-02
GB8913617D0 (en) 1990-03-14
DK471188D0 (da) 1988-08-23
GB2230952B (en) 1991-03-27

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Legal Events

Date Code Title Description
8332 No legal effect for de