Controllled delivery system of antifungal and keratolytic...

Drug – bio-affecting and body treating compositions – Manicure or pedicure compositions

Reexamination Certificate

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Details

C424S401000, C424S404000

Reexamination Certificate

active

07074392

ABSTRACT:
A topical sustained release delivery system for delivery of antifungal agents to the finger or toenails achieving high penetration through the nails by combining the antifingal agent with a keratolytic agent and a humectant. The pharmaceutical sustained release topical preparation is provided in a varnish or spray form for treating the nail and surrounding tissues, where the active ingredient is an antifungal agent, a keratolytic agent, or preferably a combination of an antifuingal and a keratolytic agent. The composition may further comprise an antibacterial, an antiviral, an antipsoriatic agents, or combinations thereof.

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