Taking into account properties biologically active substances (BAS), produced by the medicinal leeches (table 2) and supplementing their properties of active substances (table 1) "International Centre of the Medical Leech" was developed a series of cosmetic Dr. Nikonov. The cosmetic preparations influence at skin in the following directions:
- Have humidifying properties;
- Soften skin;
- Increase elasticity of skin;
- Reduce depth of wrinkles;
- Reduce sensitivity of skin to external factors (protective properties);
- Supply skin and saturate it necessary BAS;
- Eliminate effect of retraction of skin;
- Eliminate a greasy brightness of skin;
- Clear skin;
- Hinder pigmentation of skin;
- Decelerate aging of skin (anti-age);
- Stimulate exchange of substances in skin;
- Improve microcirculation of blood in capillary system of skin.
Thus, properties biologically active substances produced by medicinal leeches, allow creating compositions of cosmetic preparations of various directivity. Combining properties chosen substances from the leeches with properties other biologically active substances the action of cosmetic creams can considerably be expanded. It allows deciding a broad spectrum of cosmetology problems.