Patents by Inventor Anton C. Andreae

Anton C. Andreae 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).

  • Process for preparing lactose products
    Patent number: 4594110
    Abstract: A process for preparing stable anhydrous lactose products comprising the compound crystal form of the alpha form and the beta form of lactose. An unstable anhydrous lactose product is heated, at atmospheric or sub-atmospheric pressure, at low water vapor pressure, and while avoiding overheating, to a temperature in the range of from 100.degree. C. to 220.degree. C., and the product is kept at that temperature until crystallization of the compound crystal form of the alpha form and the beta form of lactose occurs.
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: June 10, 1986
    Assignee: DMA-Campina B.V.
    Inventors: Klaas D. Kussendrager, Anton C. Andreae