Ophthalmic devices for the controlled release of active agents
摘要
The invention provides devices useful for the delivery of active agents to the eye in a controlled manner. In the devices of the invention, the active agent is present within the device in a continuous or discontinuous concentration gradient.
申请公布号
US8377042(B2)
申请公布日期
2013.02.19
申请号
US20100779238
申请日期
2010.05.13
申请人
JOHNSON & JOHNSON VISION CARE, INC.;LI ZHIGANG;TREZZA, II MICHAEL J.;BORGIA MAUREEN J.;NATHAN ARUNA;COLDREN BRET A.
发明人
LI ZHIGANG;TREZZA, II MICHAEL J.;BORGIA MAUREEN J.;NATHAN ARUNA;COLDREN BRET A.
