<p>The invention provides punctal plugs for the delivery of active agent to one or both of the tear fluid of the eye and to the nasolacrimal duct. The p lugs of the invention have a body (10), a reservoir (15) contained within th e body, and optionally a collarette. The reservoir has at least one opening and contains a polymeric material (11) and at least one active agent (18).</ SDOAB></p>
申请公布号
CA2657696(A1)
申请公布日期
2007.12.27
申请号
CA20072657696
申请日期
2007.06.19
申请人
JOHNSON & JOHNSON VISION PRODUCTS, INC.
发明人
TREZZA, MICHAEL J., II;LAREDO, WALTER;NATHAN, ARUNA;CUI, HAN;LI, ZHIGANG;CHAOUK, HASSAN;BORGIA, MAUREEN J.
