Patents by Inventor Ibon Gutierro Aduriz

Ibon Gutierro Aduriz 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: 11918682
    Abstract: The present invention provides a composition suitable for forming an intramuscular implant. It comprises a biodegradable thermoplastic polymer of polylactic acid (PLA), DMSO and an aromatase inhibitor compound. The invention also provides a kit suitable for the in situ formation of the composition and its use as a medicine for treating cancer, especially breast cancer.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: March 5, 2024
    Assignee: Laboratorios Farmacéuticos ROVI, S.A.
    Inventors: Guillermo Franco Rodriguez, Ibon Gutierro Aduriz
  • Publication number: 20230404906
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Application
    Filed: August 7, 2023
    Publication date: December 21, 2023
    Applicant: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Maria Teresa GOMEZ OCHOA
  • Patent number: 11827391
    Abstract: A system for and method of gravimetric filling of a solid product in sterile conditions in a pharmaceutical container of small dimensions including syringes, vials, capsules, ampoules, single-dose devices, inhalers, bottles, carpules, well(s) of blister pack(s), sachets or bags with solid substances selected from the group formed by powder, lyophilizate, granules, pellets, nanoparticles or microparticles. More particularly, it relates to a process for the gravimetric filling of pharmaceutical containers with one or more sterile solid pharmaceutical substances or sterile excipients dosed and prepared in an aseptic environment.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 28, 2023
    Assignee: LABORATORIOS FARMACÉUTICOS ROVI, S.A.
    Inventors: Elena Cebadera Miranda, Ibon Gutierro Aduriz, Maria Garcia Amo
  • Patent number: 11759416
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: September 19, 2023
    Assignee: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Patent number: 11752093
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: September 12, 2023
    Assignee: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Patent number: 11752094
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: September 12, 2023
    Assignee: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Patent number: 11752092
    Abstract: Injectable depot compositions comprising a biocompatible polymer which is a polymer or copolymer based on lactic acid and/or lactic acid plus glycolic acid having a monomer ratio of lactic to glycolic acid in the range from 48:52 to 100:0, a water-miscible solvent having a dipole moment of about 3.7-4.5 D and a dielectric constant of between 30 and 50, and a drug, were found suitable for forming in-situ biodegradable implants which can evoke therapeutic drug plasma levels from the first day and for at least 14 days.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: September 12, 2023
    Assignee: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Publication number: 20230139786
    Abstract: The invention relates to a method for obtaining low molecular weight heparins which exhibit high stability. The method includes the treatment of depolymerized heparin with H2O2 in a ratio of between 0.04 and 1.0 liters of H2O2 (30-35% w/v in water) per kg of depolymerized heparin. The invention also relates to a low molecular weight heparin obtained by this method, pharmaceutical compositions of the same, and methods of treatment employing the same.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 4, 2023
    Applicant: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: GUILLERMO FRANCO RODRIGUEZ, IBON GUTIERRO ADURIZ
  • Publication number: 20230139877
    Abstract: Procedure for the purification of biodegradable thermoplastic polymer particles for medical and/or pharmaceutical use without the use of organic solvents, as well as the particles obtained themselves, and the use of polymeric particles obtained by this procedure to manufacture parenteral administered medicinal products and/or implantable medical devices.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 4, 2023
    Applicant: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: IBON GUTIERRO ADURIZ, MARIA GARCIA AMO, ELENA CEBADERA MIRANDA
  • Publication number: 20230029304
    Abstract: A method of treating an episode of acute exacerbation of schizophrenia by intramuscular administration of a long-acting injectable depot composition containing risperidone is provided. The method provides a substantial reduction in PANSS (both positive and negative scales) and CGI-S scores within about eight days after administration of the composition and for up to at least four weeks. The method is used to treat a subject suffering a first-time episode of or a relapse of severe to moderate symptoms associated with schizophrenia. The method does not require loading doses of risperidone in the depot composition and does not require supplementation with oral risperidone after administration of the depot composition.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 26, 2023
    Applicant: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: IBON GUTIERRO ADURIZ, JAVIER MARTINEZ GONZALEZ
  • Publication number: 20230029399
    Abstract: A method of treating an episode of acute exacerbation of schizophrenia by intramuscular administration of a long-acting injectable depot composition containing risperidone is provided. The method provides a substantial reduction in PANSS (both positive and negative scales) and CGI-S scores within about eight days after administration of the composition and for up to at least four weeks. The method is used to treat a subject suffering a first-time episode of or a relapse of severe to moderate symptoms associated with schizophrenia. The method does not require loading doses of risperidone in the depot composition and does not require supplementation with oral risperidone after administration of the depot composition.
    Type: Application
    Filed: May 18, 2022
    Publication date: January 26, 2023
    Applicant: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Guillermo FRANCO RODRIGUEZ
  • Publication number: 20220280417
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 8, 2022
    Applicant: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Maria Teresa GOMEZ OCHOA
  • Publication number: 20220192972
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 23, 2022
    Applicant: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Maria Teresa GOMEZ OCHOA
  • Publication number: 20220133623
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Applicant: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Publication number: 20220112315
    Abstract: Method for obtaining low molecular weight heparins (LMWH) with a weight average molecular weight distribution between 3.0 and 5.0 kDa comprising at least one concentration step by tangential flow filtration (TFF). The method is particularly useful for the preparation of bemiparin and enoxaparin without the use of fractional precipitation nor the use of alcoholic solutions. In particular, the preparation of LMWH is obtained by depolymerization of heparin and filtration (TFF ultrafiltration and/or diafiltration) of the depolymerized heparin without the use of fractional precipitation and without an alcoholic solution.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 14, 2022
    Applicant: LABORATORIOS FARMACEUTICOS ROVI, S.A.
    Inventors: Guillermo FRANCO RODRIGUEZ, Ibon GUTIERRO ADURIZ
  • Publication number: 20220062164
    Abstract: The present invention is directed to an injectable intramuscular depot composition suitable for forming an in situ solid implant in a body, comprising a drug which is risperidone and/or paliperidone or any pharmaceutically acceptable salt thereof in any combination, a biocompatible copolymer based on lactic and glycolic acid having a monomer ratio of lactic to glycolic acid of about 50:50 and a DMSO solvent, wherein the composition releases the drug with an immediate onset of action and continuously for at least 4 weeks and wherein the composition has a pharmacokinetic profile in vivo that makes it suitable to be administered each 4 weeks or even longer periods.
    Type: Application
    Filed: October 11, 2021
    Publication date: March 3, 2022
    Applicant: Laboratorios Farmacéuticos Rovi, S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Guillermo FRANCO RODRIGUEZ
  • Patent number: 11241377
    Abstract: The present invention is directed to a composition that can be used to deliver an antipsychotic drug such as risperidone, paliperidone or a combination thereof, as an injectable in-situ forming biodegradable implant for extended release providing therapeutic plasma levels from the first day. The composition is in the form of drug suspension on a biodegradable and biocompatible copolymer or copolymers solution using water miscible solvents that is administered in liquid form. Once the composition contacts the body fluids, the polymer matrix hardens retaining the drug, forming a solid or semisolid implant that releases the drug in a continuous manner. Therapeutic plasma levels of the drug can be achieved from the first day up to at least 14 days or more even up to at least four weeks.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 8, 2022
    Assignee: LABORATORIOS FARMACEUTICOS ROVI S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Teresa Gomez Ochoa
  • Patent number: 11173110
    Abstract: The present invention is directed to an injectable intramuscular depot composition suitable for forming an in situ solid implant in a body, comprising a drug which is risperidone and/or paliperidone or any pharmaceutically acceptable salt thereof in any combination, a biocompatible copolymer based on lactic and glycolic acid having a monomer ratio of lactic to glycolic acid of about 50:50 and a DMSO solvent, wherein the composition releases the drug with an immediate onset of action and continuously for at least 4 weeks and wherein the composition has a pharmacokinetic profile in vivo that makes it suitable to be administered each 4 weeks or even longer periods.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 16, 2021
    Assignee: Laboratorios Farmacéuticos Rovi, S.A.
    Inventors: Ibon Gutierro Aduriz, Guillermo Franco Rodriguez
  • Publication number: 20210316890
    Abstract: A sterile procedure for the filing of solids into pharmaceutical containers and the sealing thereof under sterile conditions is provided. Exemplary containers include syringes, vials, capsules, ampoules, single-dose devices or cartridges. The containers can be filled with powder, granules, nanoparticles or microparticles. After sealing, the containers are airtight. More specifically, the procedure minimizes adherence of those solids to the interior surfaces of the containers during the filling and sealing steps, thus ensuring airtightness of the seal and precision of the weight of the solid dispensed into the containers.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 14, 2021
    Applicant: LABORATORIOS FARMACÉUTICOS ROVI, S.A.
    Inventors: Ibon Gutierro Aduriz, Maria Garcia Amo, Elena Cebadera Miranda
  • Publication number: 20210267883
    Abstract: The present invention is directed to an injectable intramuscular depot composition suitable for forming an in situ solid implant in a body, comprising a drug which is risperidone and/or paliperidone or any pharmaceutically acceptable salt thereof in any combination, a biocompatible copolymer based on lactic and glycolic acid having a monomer ratio of lactic to glycolic acid of about 50:50 and a DMSO solvent, wherein the composition releases the drug with an immediate onset of action and continuously for at least 4 weeks and wherein the composition has a pharmacokinetic profile in vivo that makes it suitable to be administered each 4 weeks or even longer periods.
    Type: Application
    Filed: March 28, 2019
    Publication date: September 2, 2021
    Applicant: Laboratorios Farmacéuticos Rovi, S.A.
    Inventors: Ibon GUTIERRO ADURIZ, Guillermo FRANCO RODRIGUEZ