Patents by Inventor Maria C. Tanzi

Maria C. Tanzi 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).

  • Polyetheramidoamine hydrogels as heparinizable materials
    Patent number: 5606012
    Abstract: Polymeric polyetheramidoamine hydrogel materials, which are capable of complexing heparin in physiological conditions are herein described. Said materials are useful in the manufacturing of medical devices.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: February 25, 1997
    Assignee: Societa' Consortile Ricerche Angelini S.p.A.
    Inventors: Maria C. Tanzi, Gianfranco Palumbo
  • Polyetheramidoamine superabsorbent hydrogels
    Patent number: 5571890
    Abstract: Polyetheramidoamine hydrogels consisting of polyetheramidomaine and/or polyamidoamine prepolymers crosslinked by Michael's nuceophilic polyaddition with alpha-omega-diamino monomers or with alpha-omega-diamino monomers or oligomers; said hydrogels having a swelling degree in water higher than 500% and are useful as superabsorbent materials.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: November 5, 1996
    Assignee: Societa Consortile Ricerche Angelini S.p.A.
    Inventors: Maria C. Tanzi, Gianfranco Palumbo, Giovanni Carlucci
  • Esters of arylpropionic acids endowed with an anti-inflammatory activity
    Patent number: 4379091
    Abstract: The present invention concerns tetraethylene glycol monoesters with 2-arylpropionic acids (known as anti-inflammatory agents). Said esters, while being endowed with the characteristics of low toxicity and gastric injuring effects shown by the related acids, differ advantageously from the latter because their anti-inflammatory activity is much more prolonged, and their bioavailability markedly better.
    Type: Grant
    Filed: February 11, 1981
    Date of Patent: April 5, 1983
    Assignee: Ausonia Farmaceutici s.r.l.
    Inventors: Paolo Ferruti, Ferdinando Danusso, Maria C. Tanzi, Giuseppe Quadro
  • Esters of arylpropionic acids endowed with an anti-inflammatory activity and related pharmaceutical compositions
    Patent number: 4367176
    Abstract: The present invention concerns diesters of polyethylene glycols (with n ranging between 4 approximately and 100 approximately) with 2-arylpropionic acids (known as anti-inflammatory agents). These esters, while possessing all the characteristics of low toxicity and gastric injuring effects shown by the related acids, differ advantageously from the latter because their anti-inflammatory activity is much more prolonged, and their bio-availability markedly better.
    Type: Grant
    Filed: February 11, 1981
    Date of Patent: January 4, 1983
    Assignee: Ausonia Farmaceutici s.r.l.
    Inventors: Paolo Ferruti, Ferdinando Danusso, Maria C. Tanzi, Giuseppe Quadro