Osmotic Delivery Systems, Assembly Body of the Osmotic Delivery System and System for Controlling the rate of delivery of beneficial agents Osmotic Delivery System.

摘要

A plug for a Supply System for controlaruna Osmotic speed of delivery of a beneficial Agent in an Osmotic Delivery System.The Plug includes a semipermeable body has a Recess which has an inner Surface that starts in an opening in the body and ends in an area deep inside the BodyMipermeable; a Liquid Contact Surface located opposite to the Deep Surface; an external surface located opposite to the Inner SurfaceThe external surface has a means for Sealing Environment inside a capsule from an Osmotic Delivery System in which the body is insertable Stopper predete; ThicknessRminado defined by the location of the Deep Surface in relation to the contact surface of the liquid; and a Predetermined width of Wall Surface defined by the location of the formerTerna in connection with the Inner Surface.At least one of Predetermined thickness of plug and wall width default serve to control a Speed permeation of liquid through the semipermeable body.2AN Osmotic Delivery System comprises: a Housing that has an opening and a door SupplyThe Capsule has an interior which contains an Osmotic Agent Inflatable with liquids and a beneficial Agent.The Osmotic Agent is to embed with the Inflatable Liquid Liquid from a surrounding environment and cause a Speed of delivery of the beneficial Agent from the Capsule.A Stopper that has a semipermeable body at least partially positioned in the Aperture.The Body includes a semipermeable Hollow interior portion that has a size selected to obtain a Predetermined Liquid permeation rate through the semipermeable Body,The permeation speed of the liquid is used to control the speed of the delivery of the beneficial Agent in the Osmotic Delivery System.