Title:
【発明の名称】制御解放錠剤
Document Type and Number:
Japanese Patent JP2001501591
Kind Code:
A
Abstract:
A controlled release tablet including a pharmaceutical agent and an excipient. The excipient includes at least about 60% of a water swellable polymer and a lubricant. The water swellable polymer is chosen such that the swelling rate of the polymer is equal to the dissolution rate of the swollen polymer. The excipient may also include such other ingredients as diluents, fillers, binders, solubilizers, emulsifiers, and other pharmacologically inactive compounds. The polymer is chosen with the pharmaceutical agent in mind such that the tablet will be fully dissolved at the same time that the last of the pharmaceutical agent is released.
Inventors:
Kim, Chain-Ju
Application Number:
JP50338098A
Publication Date:
February 06, 2001
Filing Date:
June 20, 1997
Export Citation:
Assignee:
Temple University of the Cammon Wells System of Higher Education
International Classes:
A61K9/20; A61K9/22; A61K31/135; A61K31/19; A61K31/196; A61K31/426; A61K31/44; A61K31/4402; A61K31/445; A61K31/455; A61K31/505; A61K31/52; A61K31/522; A61K31/55; A61K31/554; A61K31/60; A61K47/30; A61K47/34; (IPC1-7): A61K9/22; A61K31/135; A61K31/196; A61K31/426; A61K31/4402; A61K31/445; A61K31/505; A61K31/522; A61K31/554; A61K31/60; A61K47/34
Attorney, Agent or Firm:
Yasuhiko Takeishi (2 outside)