Patents Assigned to Snow Brand Milk Products Company, Limited
  • Treatment of endometriosis
    Patent number: 5166200
    Abstract: A remedy for endometriosis comprising, as an active ingredient, 14.alpha.-hydroxy-4-androstene-3,6,17-trione or an ester derivative thereof, can effectively treat endometriosis by the strong aromatase-inhibitory activity without giving serious side effects.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: November 24, 1992
    Assignee: Snow Brand Milk Products Company, Limited
    Inventors: Nobuaki Fujise, Yasushi Yamashita, Hiroaki Takaoka, Nobuyoshi Honda, Makoto Yoshihama
  • Method for preparing 7.beta.-hydroxy-4-pregnene-3,20-dione derivatives
    Patent number: 5164302
    Abstract: Novel 7.beta.-hydroxy-4-pregnene-3,20-dione derivatives are disclosed.The group of these compounds has possibility of being utilized as an intermediate for the synthesis of progesterone derivatives having ovulation-inhibiting activity. These compounds themselves have also cell differentiation activity for M1 cells.
    Type: Grant
    Filed: November 15, 1989
    Date of Patent: November 17, 1992
    Assignee: Snow Brand Milk Products Company, Limited
    Inventors: Makoto Yoshihama, Koji Tamura, Nobuo Miyata, Masamichi Nakakoshi
  • Physiologically active SN-198C compounds
    Patent number: 5126436
    Abstract: Physiologically active material SN-198C producing bacteria are disclosed which belong to Streptomyces species and products which have the following structural formula: ##STR1##
    Type: Grant
    Filed: May 25, 1990
    Date of Patent: June 30, 1992
    Assignee: Snow Brand Milk Products Company Limited
    Inventors: Kenichi Kimura, Shoji Nakayama, Nobuo Miyata
  • Production process of sialicacids-containing lactose
    Patent number: 5118516
    Abstract: Lactose containing physiologically-active sialic acids can be obtained by isolating and recovering the sialic acids together with lactose from a permeate or deproteinization solution obtained by ultrafiltration or heat treatment of whey or skim milk. The sialic acids-containing lactose is useful as an effective ingredient for foods, drugs, feeds, etc.
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: June 2, 1992
    Assignee: Snow Brand Milk Products Company, Limited
    Inventors: Masaharu Shimatani, Yuzi Murakami, Tadashi Idota, Kazuo Ido