Benzopyran phenol derivates for use as antibacterial, antiviral or immunostimulating agents

摘要: The invention concerns compounds with general formula (I), where R is the same or different and represents H, OH (a), for use as an antibacterial, antiviral immunostimulating agent wound healing factor. A process preparing a mixture containing these substances disclosed, whereby propolis product such organic solvent, preferably alcoholic solution propolis, added to water 0,1-17 weight % of NaCl temperature 30-95 °C, kept at °C 10-100 hours, whereafter freed from bottom sediment. also composition human veterinary least one (I) produced in pharmaceutically acceptable carrier.