公开(公告)号：US20080317820A1

公开(公告)日：2008-12-25

申请号：US12091805

申请日：2006-10-26

Applicant: Michael John Rathbone ,  Wade Jeffrey Mace ,  Keith James Ellis

Inventor： Michael John Rathbone ,  Wade Jeffrey Mace ,  Keith James Ellis

IPC: A61K9/24

CPC classification number: A61D7/00 ,  A61K9/2031 ,  A61K9/2072 ,  A61K31/00 ,  A61M31/002

Abstract: A control release device for the delivery of active components, the device including; a rigid housing containing at least one discrete aperture therein, and a driving substance containing the active component(s) placed within the housing, characterized in that the driving substance swells in the presence of fluid, driving the substance and active components out of the housing through the apertures.

Abstract translation: 一种用于传送有源部件的控制释放装置，该装置包括： 其中包含至少一个离散孔的刚性壳体和容纳放置在壳体内的有源部件的驱动物质，其特征在于，驱动物质在存在流体的情况下膨胀，将物质和活性成分驱出壳体 通过孔。