Disclosed are lacrimal inserts and their method of use for delivery of medication to the eye. The plug includes a body portion sized to pass through a lacrimal punctum and be positioned within a lacrimal canaliculus of the eyelid. The plug may contain a core, or reservoir, at least partially within the body portion comprising a therapeutic agent that is configured to controlled release into the eye and is configured for release medication via a designated port, valve, or orifice in the insert housing and inhibits diffusion of medication via the housing itself.
申请公布号
WO2012033730(A2)
申请公布日期
2012.03.15
申请号
WO2011US50493
申请日期
2011.09.06
申请人
JOHNSON & JOHNSON VISION CARE, INC.;BEELEY, NATHAN, R.F.;COLDREN, BRET, A.;LUST, VICTOR
发明人
BEELEY, NATHAN, R.F.;COLDREN, BRET, A.;LUST, VICTOR