Patents by Inventor Ioannis Psarrakis

Ioannis Psarrakis 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: 11944621
    Abstract: Described is an aqueous liquid oral gliptin composition comprising a gliptin or a pharmaceutically acceptable salt or ester thereof, and an artificial non-sugar alcohol sweetening agent, the solution having a sugar alcohol content of less than 25 w/v %. The composition has an improved taste and stability as compared to known compositions. Also described is a method comprising the steps of heating 80-95 v/v % of the water to 40-65° C., admixing the antioxidant, and, if present, the chelating agent and buffering agent, optionally, cooling down to 25-35° C.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 2, 2024
    Assignee: AUTHENDA PHARMACEUTICALS AG
    Inventors: Ioannis Psarrakis, Konstantinos Lioumis
  • Publication number: 20230201142
    Abstract: Oral pharmaceutical solution comprising a pharmaceutically acceptable salt of lisdexamfetamine, and a pharmaceutically acceptable aqueous carrier comprising a buffer and a cosolvent selected from the group consisting of a glycol, a polyol, and a mixture thereof, wherein the pH of the solution is from 5.5 to 9.0. The oral pharmaceutical solution presents excellent physicochemical stability, even under alkaline conditions.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 29, 2023
    Applicant: LABOMED PHARMACEUTICAL COMPANY S.A.
    Inventors: Georgios LIOLIOS, Ioannis PSARRAKIS
  • Patent number: 11576878
    Abstract: Oral pharmaceutical solution comprising a pharmaceutically acceptable salt of lisdexamfetamine, and a pharmaceutically acceptable aqueous carrier comprising a buffer and a cosolvent selected from the group consisting of a glycol, a polyol, and a mixture thereof, wherein the pH of the solution is from 5.5 to 9.0. The oral pharmaceutical solution presents excellent physicochemical stability, even under alkaline conditions.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 14, 2023
    Assignee: LABOMED PHARMACEUTICAL COMPANY S.A.
    Inventors: Georgios Liolios, Ioannis Psarrakis
  • Publication number: 20210401781
    Abstract: Oral pharmaceutical solution comprising a pharmaceutically acceptable salt of lisdexamfetamine, and a pharmaceutically acceptable aqueous carrier comprising a buffer and a cosolvent selected from the group consisting of a glycol, a polyol, and a mixture thereof, wherein the pH of the solution is from 5.5 to 9.0. The oral pharmaceutical solution presents excellent physicochemical stability, even under alkaline conditions.
    Type: Application
    Filed: April 16, 2020
    Publication date: December 30, 2021
    Applicant: Laboserve Pharmaceutical Company S.A.
    Inventors: Georgios LIOLIOS, Ioannis PSARRAKIS
  • Publication number: 20190216823
    Abstract: Disclosed herein are pharmaceutical compositions for oral administration. The compositions are premixed aqueous suspensions of methylprednisolone and/or homogeneous aqueous suspensions of methylprednisolone. The pharmaceutical compositions include either about 2 mg/ml to about 4 mg/ml methylprednisolone or, alternatively, about 3 mg/ml to about 4 mg/ml methylprednisolone. The pharmaceutical compositions are exceptionally stable upon storage and are palatable.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 18, 2019
    Inventors: Thomas Gerner Jacobsen, Ioannis Psarrakis, Konstantinos Lioumis