METHOD FOR PREVENTING OR TREATING AMYLOID BETA PEPTIDE-ASSOCIATED DISEASES OR CONDITIONS, AND METHOD FOR INHIBITING FORMATION, ACCUMULATION OR AGGREGATION OF AMYLOID BETA PEPTIDES
Isoacteoside or a pharmaceutically acceptable salt thereof is used to prevent or treat amyloid beta peptide-associated diseases or conditions as an agent for inhibiting formation, accumulation or aggregation of amyloid beta peptides.