Bowil Biotech is a biotechnol. company that is working in the production of bionanocellulose materials.In 2011, the company purchased from the Tech. University of Lodz, innovative know-how knowledge of production bionanocellulose, dressing materials called CelMat" and bacterial strain Gluconacetobacter xylinus E25.Bowil Biotech company purchased the right to patent and trade mark called CelMat.Currently, work is underway on the implementation of technologies for industrial production and the creation of wide range of products of bionanocellulose material.The first production will be a medical and cosmetic products.Bionanocellulose is a modern biomaterial formed as a result of natural processes taking place in the nature with bacteria.As a result of this process the cellulose fibers are formed in nanometer dimension.Technol. of production this kind of fibers is a result of many years of research of Polish scientists of Tech. University of Lodz.The result of this work is appreciated all over the world, numerous scientific papers and patents were published, in which technol. of Bowil Biotech company is basedon.Bionanocellulose, thanks to its properties, has been used in medical, biotechnol., cosmetic, textile, paper, electronic, acoustic, and the food industry.