Patents Assigned to A.E.C. Societe de Chimie Organique et Biologique
  • Composition for feeding ruminants
    Patent number: 5186937
    Abstract: A composition which is stable in a medium in which the pH is greater than or equal to 5.5 and which permits the release of an active substance in a medium in which the pH is less than or equal to 3.5, comprising the active substance, which contains inclusions of, or which is completely or partially covered by, a pH sensitive material whose extent and/or rate of swelling is greater in an acidic medium than in a neutral medium, and a coating of a hydrophobic layer.
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: February 16, 1993
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Robert E. Sparks, Norbert S. Mason, Pierre Autant, Andre Cartillier, Raymond Pigeon
  • Process for preparing an aqueous solution of an alkali metal salt of methionine
    Patent number: 5147664
    Abstract: An aqueous solution of an alkali metal salt of methionine, which can be used as an additive in feedstuffs, is made by hydrolysis of methionine amide with an alkali metal hydroxide.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: September 15, 1992
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Claude Gillonnier, Rene Moisson
  • Compositions for feeding animals
    Patent number: 4701328
    Abstract: Polylysine and/or polymethionylpolylysine are advantageously incorporated in compositions for feeding animals, especially ruminants, to provide assimilable lysine and methionine.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: October 20, 1987
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Daniel Bercovici, Hubert Gaertner, Antoine Puigserver
  • Coated methionine granules for ruminants
    Patent number: 4675175
    Abstract: Composition for coating a biologically active substance, which is stable in a medium of which the pH is greater than or equal to 5, and which permits the release of the active substance in a medium of which the pH is less than or equal to 3.5, and biologically active substances when surrounded by this composition.
    Type: Grant
    Filed: August 7, 1984
    Date of Patent: June 23, 1987
    Assignee: A.E.C. Societe De Chimie Organique et Biologique
    Inventors: Pierre Autant, Andre Cartillier, Jean-Pierre Quentin
  • 3,4-Xylidine-N-ribityl
    Patent number: 4271290
    Abstract: N-[2,3-(O-Isopropylidene)-(D)-ribityl]-3,4-xylidine is a new compound, which can be used as an intermediate for the preparation of N-(D)-ribityl-3,4-xylidine.
    Type: Grant
    Filed: June 13, 1979
    Date of Patent: June 2, 1981
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Guy Farges, Anne-Marie Michard
  • Guanidine pantoate
    Patent number: 4167522
    Abstract: Guanidine pantoate, which is a new salt of pantoic acid, is of use in the preparation of the optically active isomers of pantolactone and therefrom D-pantothenic acid.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: September 11, 1979
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Claude Gillonnier, Rene Moisson
  • Method of treating fatigue by administering a gulonic acid salt
    Patent number: 4032650
    Abstract: Calcium diacetone-2-ketogulonate, which is a new therapeutically useful compound.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: June 28, 1977
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Jean Louis Molle, Jean Christian Boch
  • Gulonic acid salt
    Patent number: 3973031
    Abstract: Calcium diacetone-2-ketogulonate, which is a new therapeutically useful compound.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: August 3, 1976
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Jean Louis Molle, Jean Christian Boch