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PUNCTAL PLUGS FOR THE DELIVERY OF ACTIVE AGENTS

  • US 20070299516A1
  • Filed: 06/07/2007
  • Published: 12/27/2007
  • Est. Priority Date: 06/21/2006
  • Status: Active Grant
First Claim
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1. A punctal plug, comprising:

  • a body having a first end, a second end, and a lateral surface extending between the two ends; and

    a cap adjacent to the first end of the body, a cap adjacent to the second end of the body, or caps adjacent to both the first and second ends of the body, wherein the caps are comprised of an active agent-containing material that contains at least one active agent.

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