Dear Sir, VITROBIO, located in the centre of France, is a pharmaceutical R&D institute which was created by highly experienced French and Indian scientists in 1994. The aim of VITROBIO was to discover innovative pharmaceuticals from natural substances using the most modern research technology. Since last ten years, our research efforts were concentrated to find highly efficient drugs in the fields where there is a strong demand but unfortunately there are no efficient remedies. Mucous and skin injuries such as mouth ulcers, skin wounds, vaginal dryness and vaginal infections are very common (1/6 world population/year is concerned) but currently there are no effective treatments. This is obvious as such treatments require dual but contradictory activities of inhibiting the growth of microbial cells on one hand and stimulating the growth of human cells on the other hand. It is also practic