Patent ID: 6093694
Filing Date: 2000-07-25
Classification: A23L,A61K,A61P

Abstract:
An antitumor-active substance selected from the group consisting of:a substance having a molecular weight of 38.times.10.sup.4 Daltons and a dispersion degree of 2.3,a substance having a molecular weight of 29.times.10.sup.4 Daltons and a dispersion degree of 7.3,a substance having a molecular weight of 2.4.times.10.sup.4 Daltons and a dispersion degree of 4.1 anda substance having a molecular weight of 2.0.times.10.sup.4 Daltons and a dispersion degree of 3.6,said substance being obtainable by purification of the acid degraded product of the hot water-insoluble and ethanol-insoluble fraction of the fruit body of Agaricus blazei Murill belonging to the genus Agaricus.