Methods are disclosed for sterilizing preparations of digestive enzymes to reduce the level of one or more active biological contaminants or pathogens therein, such as viruses, bacteria (including inter- and intracellular bacteria, such as mycoplasmas, ureaplasmas, nanobacteria, chlamydia, rickettsias),...http://www.google.es/patents/US6749851?utm_source=gb-gplus-sharePatente US6749851 - Methods for sterilizing preparations of digestive enzymes
Methods for sterilizing preparations of digestive enzymes
