Patents Assigned to INCORPORATED EDUCATIONAL INSTITUTION RAKUNO GAKUEN
  • VIRUS STABILIZER, GELATIN HYDROLYSATE FOR VIRUS STABILIZER, AND VIRUSCONTAINING COMPOSITION
    Publication number: 20230183657
    Abstract: The virus stabilizer is a virus stabilizer comprising a gelatin hydrolysate and an aqueous medium, wherein the virus stabilizer contains the gelatin hydrolysate at not less than 1 mass % and not more than 20 mass %, the gelatin hydrolysate has a weight average molecular weight of not more than 10000, and the gelatin hydrolysate has an isoelectric point pH of not less than 4.0 and not more than 7.0.
    Type: Application
    Filed: November 16, 2021
    Publication date: June 15, 2023
    Applicants: NITTA GELATIN INC., INCORPORATED EDUCATIONAL INSTITUTION RAKUNO GAKUEN
    Inventors: Katsuro HAGIWARA, Masataka IDA, Yosuke HIRAOKA, Francois Marie NGAKO KADJI, Kazuki KOTANI, Hiroshi TSUKAMOTO
  • BACTERIOPHAGE PREPARATION
    Publication number: 20210290702
    Abstract: It has been found that a bacteriophage specified by accession number NITE BP-693 and a bacteriophage specified by accession number NITE BP-694 have lytic activity against Staphylococcus hyicus, Staphylococcus chromogenes, and the like, which has made it possible to provide a composition for lysing these staphylococci, a composition for treating or preventing a disease caused by these staphylococci, and the like.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 23, 2021
    Applicants: MEIJI SEIKA PHARMA CO., LTD., INCORPORATED EDUCATIONAL INSTITUTION RAKUNO GAKUEN
    Inventors: Hidetomo IWANO, Hidetoshi HIGUCHI, Yutaka TAMURA, Masaru USUI, Jumpei FUJIKI