Patents by Inventor Giovanni Cipolletti

Giovanni Cipolletti 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).

  • Patent number: 11028422
    Abstract: The present invention describes a process for preparing ultrapure (?95%) galacto-oligosaccharides (GOS), starting from GOS at lower purities by using sequential microbiological purifications involving Saccharomyces cerevisiae and Streptococcus thermophilus.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: June 8, 2021
    Assignee: Ritter Pharmaceuticals, Inc.
    Inventors: Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti, Silvia Biagiolini, Luana Vagnoli, Jacopo Chini
  • Patent number: 10988499
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-O-fucosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: April 27, 2021
    Assignee: BASF SE
    Inventors: Giovanni Cipolletti, Gessica Laudati, Liana Salsini, Michael Puhl
  • Patent number: 10851128
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-0-ficosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 1, 2020
    Assignee: BASF SE
    Inventors: Giovanni Cipolletti, Gessica Laudati, Liana Salsini, Michael Puhl
  • Publication number: 20200181050
    Abstract: The present invention describes a process for the production of (?)-cannabidiol (CBD) from industrial hemp by means of an extraction followed by two alternative working processes: a process A which provides extraction with solvents first to an alkaline pH and then to acidic pH to isolate the carboxyl form of the CBD which is then subjected to decarboxylation and a process B which provides the elimination of waxes and pitches and then purification by chromatography. At the end of both alternative working processes the CBD is crystallized obtained in high purity crystalline form.
    Type: Application
    Filed: July 26, 2018
    Publication date: June 11, 2020
    Inventors: Giovanni CIPOLLETTI, Luana VAGNOLI, Marina MATULLI, Barbara FEBBRUARI, Jacopo CHINI
  • Publication number: 20200048294
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-0-ficosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Application
    Filed: April 24, 2019
    Publication date: February 13, 2020
    Inventors: Giovanni Cipolletti, Gessica Laudati, Liana Salsini, Michael Puhl
  • Publication number: 20200048295
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-O-fucosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Application
    Filed: April 24, 2019
    Publication date: February 13, 2020
    Inventors: Giovanni Cipolletti, Gessica Laudati, Liana Salsini, Michael Puhl
  • Publication number: 20190284219
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-O-fucosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 19, 2019
    Inventors: Giovanni CIPOLLETTI, Gessica LAUDATI, Liana SALSINI
  • Patent number: 10308675
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-0-fucosyllactose (2?FL): Polymorph A 2?FL-3/2H2O, Polymorph B 2TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: June 4, 2019
    Assignee: Inalco S.A.S. Di Giovanni Cipolletti & C.
    Inventors: Giovanni Cipolletti, Gessica Laudati, Liana Salsini
  • Publication number: 20190136280
    Abstract: The present invention describes a process for preparing ultrapure (?95%) galacto-oligosaccharides (GOS), starting from GOS at lower purities by using sequential microbiological purifications involving Saccharomyces cerevisiae and Streptococcus thermophilus.
    Type: Application
    Filed: October 5, 2018
    Publication date: May 9, 2019
    Inventors: Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti, Silvia Biagiolini, Luana Vagnoli, Jacopo Chini
  • Publication number: 20160108447
    Abstract: The present invention describes a process for preparing ultrapure (?95%) galacto-oligosaccharides (GOS), starting from GOS at lower purities by using sequential microbiological purifications involving Saccharomyces cerevisiae and Streptococcus thermophilus.
    Type: Application
    Filed: October 28, 2015
    Publication date: April 21, 2016
    Inventors: Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti, Silvia Biagiolini, Luana Vagnoli, Jacopo Chini
  • Publication number: 20160060283
    Abstract: This invention describes new hydrated and anhydrous polymorphs of 2?-O-fucosyllactose (2?FL): Polymorph A 2?FL-3/2 H2O, Polymorph B 2 TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.
    Type: Application
    Filed: July 12, 2013
    Publication date: March 3, 2016
    Inventors: Giovanni CIPOLLETTI, Gessica LAUDATI, Liana SALSINI
  • Patent number: 9200303
    Abstract: The present invention describes a process for preparing ultrapure (?95%) galacto-oligosaccharides (GOS), starting from GOS at lower purities by using sequential microbiological purifications involving Saccharomyces cerevisiae and Streptococcus thermophilics.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: December 1, 2015
    Assignee: Ritter Pharmaceuticals, Inc.
    Inventors: Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti, Silvia Biagiolini, Luana Vagnoli, Jacopo Chini
  • Patent number: 9034844
    Abstract: The present invention relates to a process of synthesis of ?-sialyl oligosaccharides and in particular of 6?-sialyllactose and its salts comprising a step of coupling by Koenigs-Knorr reaction under conditions that allow its use on an industrial scale.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: May 19, 2015
    Assignee: INALCO S.P.A.
    Inventors: Giancarlo Tamerlani, Ilaria Lombardi, Debora Bartalucci, Andrea Danesi, Liana Salsini, Marco Manoni, Giovanni Cipolletti
  • Patent number: 8808458
    Abstract: The present invention concerns a process that can be realised continuously for the preparation of anhydrous crystalline lactulose from commercial aqueous syrups that contain it, characterised in that the crystallisation and consequent separation of the high-purity lactulose with high yields from the syrup is triggered by mixing the ore pulp (or recycled ore pulp), obtained from a previous lactulose crystallisation phase, with the syrup itself.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: August 19, 2014
    Assignee: Fresenius Kabi Austria GmbH
    Inventor: Giovanni Cipolletti
  • Patent number: 8227595
    Abstract: The present invention relates to a process for industrially producing tagatose starting from galactose and provides for chemical isomerisation in presence of XAlO2 and XOH (with X=Na, K) and microbiological purification of the residual galactose.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: July 24, 2012
    Assignee: Inalco S.p.A.
    Inventors: Luana Vagnoli, Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti
  • Publication number: 20120129802
    Abstract: The present invention describes a process for preparing ultrapure (?95%) galacto-oligosaccharides (GOS), starting from GOS at lower purities by using sequential microbiological purifications involving Saccharomyces cerevisiae and Streptococcus thermophilics.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 24, 2012
    Inventors: Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti, Silvia Biagiolini, Luana Vagnoli, Jacopo Chini
  • Publication number: 20120071441
    Abstract: The present invention relates to a process of synthesis of ?-sialyl oligosaccharides and in particular of 6?-sialyllactose and its salts comprising a step of coupling by Koenigs-Knorr reaction under conditions that allow its use on an industrial scale.
    Type: Application
    Filed: April 6, 2010
    Publication date: March 22, 2012
    Applicant: INALCO S.P.A.
    Inventors: Giancarlo Tamerlani, Ilaria Lombardi, Debora Bartalucci, Andrea Danesi, Liana Salsini, Marco Manoni, Giovanni Cipolletti
  • Patent number: 8124758
    Abstract: A process is described for the preparation of N-Acetyl-D-mannosamine monohydrate of formula (I) a specific intermediate in the synthesis of N-Acetyl-neuraminic acid, that is an important starting product for the synthesis of various pharmaceutically active products.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: February 28, 2012
    Assignee: Inalco S.p.A.
    Inventors: Giovanni Cipolletti, Giancarlo Tamerlani, Ilaria Lombardi, Debora Bartalucci
  • Publication number: 20110245488
    Abstract: The present invention relates to a process for the synthesis of L-fucosyl di- or oligosaccharides and their novel 2,3,4-tri-O-benzyl-fucosyl synthetic intermediates derivatives of easy crystallization. In particular the present invention relates to a process applicable to industrial scale for the synthesis of 2?O-fucosyl lactose.
    Type: Application
    Filed: December 18, 2009
    Publication date: October 6, 2011
    Applicant: INALCO S.P.A.
    Inventors: Liana Salsini, Marco Manoni, Giovanni Cipolletti
  • Publication number: 20100234587
    Abstract: The present invention relates to a process for industrially producing tagatose starting from galactose and provides for chemical isomerisation in presence of XAlO2 and XOH (with X=Na, K) and microbiological purification of the residual galactose.
    Type: Application
    Filed: March 9, 2010
    Publication date: September 16, 2010
    Inventors: Luana Vagnoli, Silvia Giacomelli, Marco Manoni, Giovanni Cipolletti