Patents by Inventor Antonio Gambillara

Antonio Gambillara 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 the preparation and isolation of phosphatides
    Patent number: 7759095
    Abstract: Process for the preparation of phosphatidylserine of formula wherein R1 and R2 independently represent a saturated, mono-unsaturated or polyunsaturated acyl C10-C30, X=OH or OM where M=alkaline or alkaline earth metal, ammonium, alkylammonium (including the inner salt) including the transphosphatidylation reaction between phosphatidylcholine of the general formula wherein R1 and R2 and X have the above specified meanings, R3=CH2—CH2—NH2 o CH2—CH2—N+(CH3)3 and Serine in D, L or racemic form catalized by the phospholipase D enzyme (PLD), characterized in that said reaction is carried out in a hydroalcoholic medium containing an aliphatic alcohol and in the presence of bivalent metal oxide.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: July 20, 2010
    Assignee: Fidia Farmaceutici S.p.A.
    Inventors: Anna Maria Zanellato, Mara Pittarello, Antonio Gambillara, Susanna Vaccaro
  • Process for the Preparation and Isolation of Phosphatides
    Publication number: 20080275006
    Abstract: Process for the preparation of phosphatidylserine of formula wherein R1 and R2 independently represent a saturated, mono-unsaturated or polyunsaturated acyl C10-C30, X?OH or OM where M=alkaline or alkaline earth metal, ammonium, alkylammonium (including the inner salt) including the transphosphatidylation reaction between phosphatidylcholine of the general formula wherein R1 and R2 and X have the above specified meanings, R3?CH2—CH2—NH2 o CH2—CH2—N+(CH3)3 and Serine in D, L or racemic form catalysed by the phospholipase D enzyme (PLD), characterised in that said reaction is carried out in a hydroalcoholic medium containing an aliphatic alcohol and in the presence of bivalent metal oxide.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 6, 2008
    Inventors: Anna Maria Zanellato, Mara Pittarello, Antonio Gambillara, Susanna Vaccaro