Method of treating onychomycosis
This application is directed to a method of treating onychomycosis by applying a phototherapeutic agent to a nail structure, waiting for a period of at least three days, and exposing the nail to light that causes an activation reaction. The phototherapeutic agent may be amino levulinic acid, alkylated derivatives of ALA, and their pharmaceutically acceptable salts.
1. A method of treating onychomycosis comprising the steps of
applying a phototherapeutic agent to a nail structure,
waiting for a period of from 3 to 30 days, and
exposing the nail to light that causes an activation reaction;
wherein the phototherapeutic agent is selected from the group consisting of amino levulinic acid, alkylated derivatives of ALA, and their pharmaceutically acceptable salts.
2. The method of claim 1 , wherein the waiting period is at least 10 days.
3. The method of claim 1 , wherein the waiting period is at least 20 days.
4. The method of claim 1 , wherein the waiting period is between 10 and 20 days.
5. The method of claim 1 , wherein the waiting period is between 10 and 30 days.
6. The method of claim 1 , wherein the waiting period is between 20 and 30 days.