Patents Assigned to Escuela Politecnica Nacional
  • Process for recovering and isolating solasodine and glycosides thereof
    Patent number: 3960839
    Abstract: Process for removing and isolating solasodine from the aqueous-alcohol extract of fruit containing solasodine glycoside comprising removing the alcohol from said extract, precipitating impurities, precipitating said glycoside, hydrolyzing said precipitated glycoside with an acid-isopropanol mixture, and precipitating solasodine from the hydrolyzate.
    Type: Grant
    Filed: June 4, 1974
    Date of Patent: June 1, 1976
    Assignee: Escuela Politecnica Nacional
    Inventor: Milton Guerrero