Method for the permanent removal of hair
The invention encompasses a method of inhibiting the growth of hair in skin including epilation of follicles in the skin, waiting until within 5 days of the commencement of metanagen, applying a photodynamic agent to the skin, and exposing the skin to photoactivating light.
1. A method of inhibiting the growth of hair in skin, comprising the steps of:
epilation of follicles in the skin,
waiting until within 10 days after emergence of a hair shaft from a pore in the follicles subjected to epilation,
applying a photodynamic agent to the skin, and
exposing the skin to photoactivating light,
wherein the photoactivating light is emitted from an illuminator device, and wherein the
photoactivating light consists solely of red light in the 600-650 nm wavelength.
2. The method of claim 1 , wherein the epilation of follicles in the skin is performed by mechanical removal of a hair shaft from the follicle.
3. The method of claim 2 , wherein the waiting period is until within 3 days after emergence of the hair shaft from the pore.
4. The method of claim 1 , wherein the photodynamic agent is selected from the group consisting of aminolevulinic acid and its pharmaceutically acceptable salts.
5. The method of claim 1 , wherein the photodynamic agent is selected from the group consisting of 20% solution of aminolevulinic acid and its pharmaceutically acceptable salts.
6. The method of claim 1 , wherein the waiting period is until within 5 days after emergence of the hair shaft from the pore in the follicles subjected to epilation.
7. The method of claim 2 , wherein the waiting period is until within 5 days after emergence of the hair shaft from the pore in the follicles subjected to epilation.
8. The method of claim 1 , wherein the waiting period is until within 3 days after emergence of the hair shaft from the pore in the follicles subjected to epilation.