Invention Grant
- Patent Title: Punctal plugs for the delivery of active agents
- Patent Title (中): 用于递送活性剂的针刺塞
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Application No.: US11759269Application Date: 2007-06-07
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Publication No.: US09474645B2Publication Date: 2016-10-25
- Inventor: Han Cui , Zhigang Li , Edgar V. Menezes , Aruna Nathan , Michael J. Trezza, II
- Applicant: Han Cui , Zhigang Li , Edgar V. Menezes , Aruna Nathan , Michael J. Trezza, II
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: A61F2/00
- IPC: A61F2/00 ; A61F13/00 ; A61F2/14 ; A61F9/00 ; A61F9/007 ; A61K9/00
Abstract:
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 that comprise a body, at least one cap, and optionally a collarette.
Public/Granted literature
- US20070299516A1 PUNCTAL PLUGS FOR THE DELIVERY OF ACTIVE AGENTS Public/Granted day:2007-12-27
Information query
IPC分类:
