Mixture of non-sulfated oligosaccharides based on fucose, cosmetic or pharmaceutical composition that comprises it and its use in cosmetics or pharmacy

摘要

Patent of Invention: "MIXTURE OF NOT SULFATED OLIGO-SACARIDES BASED ON FUCOSE, COSMETIC OR PHARMACEUTICAL COMPOSITION THAT UNDERSTANDS IT AND ITS USE IN COSMETICS OR PHARMACY". The present invention relates to a mixture of non-sulfated oligosaccharides, based on fucose, characterized by the fact that it comprises oligo-saccharides of less than 13 saccharide units comprising at least one fucose unit in a non-reducing terminal position, and by the fact that it is able to be obtained by a process that comprises at least one step of degradation of a polysaccharide from a microorganism of the genus Klebsiella pneumoniae subsp. pneumoniae. This new mixture presents significant activities on different skin components, resulting in a clearly visible counter-aging result, notably through a spectacular thickening of the skin.