Patents by Inventor Mara Pittarello

Mara Pittarello 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 purification of the sodium salt of hyaluronic acid
    Patent number: 11395833
    Abstract: The present invention concerns a process for the preparation and purification of the sodium salt of HA from the fermentation broth of Streptococcus or Bacillus or from rooster combs, the sodium salt of HA obtained and purified with said process and pharmaceutical, cosmetic and nutritional compositions comprising said sodium salt of HA.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: July 26, 2022
    Assignee: FIDIA FARMACEUTICI S.p.A.
    Inventors: Mara Pittarello, Francesco Borile, Vincenza Corsa
  • PROCESS FOR THE PREPARATION AND PURIFICATION OF THE SODIUM SALT OF HYALURONIC ACID
    Publication number: 20210046103
    Abstract: The present invention concerns a process for the preparation and purification of the sodium salt of HA from the fermentation broth of Streptococcus or Bacillus or from rooster combs, the sodium salt of HA obtained and purified with said process and pharmaceutical, cosmetic and nutritional compositions comprising said sodium salt of HA.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: FIDIA FARMACEUTICI S.p.A.
    Inventors: Mara PITTARELLO, Francesco BORILE, Vincenza CORSA
  • Process for the preparation and purification of the sodium salt of hyaluronic acid
    Patent number: 10849925
    Abstract: The present invention concerns a process for the preparation and purification of the sodium salt of HA from the fermentation broth of Streptococcus or Bacillus or from rooster combs, the sodium salt of HA obtained and purified with said process and pharmaceutical, cosmetic and nutritional compositions comprising said sodium salt of HA.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: December 1, 2020
    Assignee: FIDIA FARMACEUTICI S.P.A.
    Inventors: Mara Pittarello, Francesco Borile, Vincenza Corsa
  • PROCESS FOR THE PREPARATION AND PURIFICATION OF THE SODIUM SALT OF HYALURONIC ACID
    Publication number: 20190224232
    Abstract: The present invention concerns a process for the preparation and purification of the sodium salt of HA from the fermentation broth of Streptococcus or Bacillus or from rooster combs, the sodium salt of HA obtained and purified with said process and pharmaceutical, cosmetic and nutritional compositions comprising said sodium salt of HA.
    Type: Application
    Filed: July 27, 2017
    Publication date: July 25, 2019
    Applicant: FIDIA FARMACEUTICI S.p.A.
    Inventors: Mara PITTARELLO, Francesco BORILE, Vincenza CORSA
  • 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