METHOD OF LASER THERMOTHERAPY OF SKIN AND ITS APPENDAGES, PHARMACEUTICAL COMPOSITION THEREFORE AND THEIR APPLICATION Russian patent published in 2015 - IPC A61N5/67 B82B1/00 A61K33/38 A61K33/34 A61K31/695 A61P17/00 

FIELD: medicine, pharmaceutics.

SUBSTANCE: group of inventions relates to medicine, namely to dermatology and mycology, and can be applied in the treatment of skin and its appendages. A pharmaceutical composition for external application contains nanoparticles for the laser thermotherapy of infectious affections of the skin and its appendages. The nanoparticles are characterised by, at least, one localised surface Plasmon resonance in the range of a wavelength from 400 to 1100 nm. The nanoparticles are dispersed in a physiologically acceptable carrier, which is characterised by the absence of the absorption or weak absorption and/or weak dispersion of light radiation in the said range of wavelengths and possessing biocidal properties. The pharmaceutical composition is applied on an affected area and irradiated by laser radiation with a wavelength close to the wavelength of the localised surface Plasmon resonance of the nanoparticles, contained in the composition, or equal to it. The irradiation is continued until the desirable temperature of heating of the said area is achieved.

EFFECT: group of inventions ensures an increased treatment efficiency, reduction of a risk of development of side effects, reduction of the number of recurrences due to the application of the pharmaceutical composition, capable of absorbing energy of the light radiation and transforming it into heat energy with the achievement of the specified temperature with laser irradiation at the specified wavelength with the lower intensity of laser radiation and possessing biocidal properties.

63 cl, 3 dwg, 1 tbl, 4 ex