Title:
【発明の名称】瘤胃内器具
Document Type and Number:
Japanese Patent JPH07505303
Kind Code:
A
Abstract:
A device for the administration of substance into the rumen of an animal comprises a body (2) having an open structure within which is retained at least one pellet (4) of the substance. The pellet (4) has an outer impervious coating which degrades when exposed to the action of ruminal fluid to permit subsequent release of the substance. Preferably, the device contains a group of such pellets (4) with the degradation times of the layers of the respective pellets being different whereby to permit release of substance from the group of pellets (4) in a timed sequence.
Inventors:
Therma Seek, Theodore
Application Number:
JP51689293A
Publication Date:
June 15, 1995
Filing Date:
March 19, 1993
Export Citation:
Assignee:
Dalatech Proprietary Limited
International Classes:
A61D7/00; A61K9/00; A61M31/00; (IPC1-7): A61D7/00
Attorney, Agent or Firm:
Takashi Ishida (3 others)