Patents by Inventor Daniele Pengo

Daniele Pengo 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: 11739099
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 29, 2023
    Assignee: CURIA IP HOLDINGS, LLC
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20230234966
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Inventors: Paride GRISENTI, Maria ARGESE, Daniele PENGO, Maria Donata GRILLI, Emanuela FUMAGALLI, Giuseppe MOTTA
  • Publication number: 20220048926
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20220041622
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: January 26, 2021
    Publication date: February 10, 2022
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20210147444
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Patent number: 10961257
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 30, 2021
    Assignee: AMRI ITALY S.R.L.
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Patent number: 10745415
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 18, 2020
    Assignee: AMRI ITALY S.R.L.
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Patent number: 10556915
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: February 11, 2020
    Assignee: EUTICALS SPA
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20200002356
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20200002357
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta
  • Publication number: 20170015682
    Abstract: A Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3 and a process for its preparation. The polymorphic mixture of Rifaximin is for use as a medicament, in particular in the treatment of traveler's diarrhea and hepatic encephalopathy. A pharmaceutical composition comprises the polymorphic mixture of Rifaximin as active ingredient, in particular, a solid formulation, more in particular, a film coated tablet. A polymorphic form of crude wet rifaximin and of purified wet rifaximin their use are used as intermediates in a process for the preparation of Rifaximin polymorphic mixture of ?/? form in a relative ratio of 85/15±3.
    Type: Application
    Filed: March 24, 2015
    Publication date: January 19, 2017
    Inventors: Paride Grisenti, Maria Argese, Daniele Pengo, Maria Donata Grilli, Emanuela Fumagalli, Giuseppe Motta