The invention provides punctal plugs for the delivery of active agents to one or both of the tear fluid of the eye and to the nasolacrimal duct that comprise a body, at least one cap, and optionally a collarette.
申请公布号
AU2007261070(B2)
申请公布日期
2013.10.17
申请号
AU20070261070
申请日期
2007.06.15
申请人
JOHNSON & JOHNSON VISION CARE, INC.
发明人
CUI, HAN;LI, ZHIGANG;NATHAN, ARUNA;TREZZA II, MICHAEL J.;MENEZES, EDGAR V.
