公开(公告)号：US5108756A

公开(公告)日：1992-04-28

申请号：US611212

申请日：1990-11-08

申请人： William J. Curatolo

发明人： William J. Curatolo

IPC分类号： A61K9/00 ,  A61K9/36

CPC分类号： A61K9/0004

摘要： This invention relates to devices useful for the controlled delivery of one or more beneficial agents to an environment of use. More specifically, this invention concerns such devices which are powered by lyotropic liquid crystals. This invention also relates to the controlled delivery of one or more beneficial agents to an aqueous environment of use through the use of such lyotropic liquid crystal powered dispensing devices. Also disclosed are methods for the controlled delivery of one or more beneficial agents to an aqueous environment of use which comprise administering to or otherwise placing the devices of this invention in the environment of use.

摘要翻译： 本发明涉及可用于将一种或多种有益试剂控制递送到使用环境的装置。 更具体地，本发明涉及由溶致液晶驱动的这种装置。 本发明还涉及通过使用这种溶致液晶驱动的分配装置将一种或多种有益剂控制递送到使用的水性环境中。 还公开了用于将一种或多种有益试剂控制递送到使用的水性环境的方法，其包括施用或以其他方式将本发明的装置置于使用环境中。

公开(公告)号：US5030452A

公开(公告)日：1991-07-09

申请号：US296458

申请日：1989-01-12

申请人： William J. Curatolo

发明人： William J. Curatolo

IPC分类号： A61K9/00 ,  A61K9/22 ,  A61K9/24 ,  A61K47/24

CPC分类号： A61K9/0004

摘要： This invention relates to devices useful for the controlled delivery of one or more beneficial agents to an environment of use. More specifically, this invention concerns such devices which are powered by lyotropic liquid crystals. This inventioin also relates to the controlled delivery of one or more beneficial agents to an aqueous environment of use through the use of such lyotropic liquid crystal powered dispensing devices. Also disclosed are methods for the controlled delivery of one or more beneficial agents to an aqueous environment of use which comprise administering to or otherwise placing the devices of this invention in the environment of use.