Patents Assigned to Dox-al Italia S.p.A.
  • Industrial process for food liquids decontamination from chemical and/or biological contaminants
    Patent number: 7494589
    Abstract: Procedure for the decontamination of a food liquid from one or more chemical and/or biological contaminants, based on the contact of said liquid with at least a biocompatible membrane, to which antibodies specific for said contaminants are covalently bound.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: February 24, 2009
    Assignee: Dox-Al Italia S.p.A.
    Inventors: Ivo Volpato, Bernard Bizzini, Flavio Veneroni
  • Method for preparing high-drug-content mixtures suitable for uniform distribution in feeds
    Patent number: 5624710
    Abstract: Method for the preparation of premixes for zootechnic and veterinary use, suitable for uniform distribution in feeds, consisting in coating the granule cores made of feed-grade organic material with a layer made of water-soluble materials, with an active ingredient being incorporated therein or firmly fixed thereto, the formation of said layer being obtained by mixing the ingredients fed in an appropriate order, in a mixer for powders, in the presence of an antitacking agent.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: April 29, 1997
    Assignee: Dox-AL Italia S.p.A.
    Inventor: Ernst B. Grabitz
  • Process for preparing a stabilized Saccharomyces cerevisiae cell culture
    Patent number: 4677073
    Abstract: A process for preparing an integral Saccharomyces cerevisiae cell culture containing the cell bodies and all the products which form during the cell multiplication process, and for stabilizing the resultant product in order to maintain the cell integrity and biological activity unaltered for a long period.The product obtained is useful in human and animal feeding as a growth factor and regulator of bacterial and enzymatic imbalance of the intestine, and as a protein additive in the cosmetics industry.
    Type: Grant
    Filed: November 23, 1983
    Date of Patent: June 30, 1987
    Assignee: Dox-al Italia S.p.A.
    Inventors: Ernst B. Grabitz, Flavio Veneroni