Patents by Inventor Marco Alfred Cannalonga

Marco Alfred Cannalonga has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water dispersible carotenoid preparations and processes thereof
    Patent number: 3998753
    Abstract: This invention relates to water dispersible carotenoid compositions in liquid or powder form which are suitable for use in the preparation of colored optically clear, stable, aqueous compositions and which can be incorporated into, e.g., pharmaceutical or cosmetic preparations or animal feedstuff and to processes for their preparation.
    Type: Grant
    Filed: August 13, 1974
    Date of Patent: December 21, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Thomas William Antoshkiw, Marco Alfred Cannalonga, Arnold Koff
  • Spray-drying technique for preparing agglomerated powders
    Patent number: 3962384
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: June 8, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki
  • Free-flowing, high density, agglomerated riboflavin powders
    Patent number: 3959472
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: May 25, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki
  • Free-flowing, high density, agglomerated vitamin A powder compositions
    Patent number: 3947596
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: March 30, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki