Patents by Inventor Giorgio Zoppetti

Giorgio Zoppetti 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).

  • Publication number: 20230218510
    Abstract: The present invention relates to a clear liquid ophthalmic composition comprising as the active ingredient a Spirulina platensis full extract and suitable liquid carriers and solubilising excipients. The invention also relates to a viscous liquid composition comprising an aqueous extract of spirulina platensis and to the use of said compositions in the treatment of several eye diseases.
    Type: Application
    Filed: June 2, 2021
    Publication date: July 13, 2023
    Inventors: Pasqua ORESTE, Giorgio ZOPPETTI
  • Publication number: 20230192907
    Abstract: The present invention relates to a process for the preparation of linear low molecular weight hyaluronic acid (LMWHA) or one of its salts, obtained by chemical depolymerization in strong acidic conditions and to the low molecular weight hyaluronic acid so obtained.
    Type: Application
    Filed: April 16, 2021
    Publication date: June 22, 2023
    Inventors: Pasqua ORESTE, Giorgio ZOPPETTI
  • Publication number: 20230149440
    Abstract: The present invention is related to an ophthalmic liquid composition, useful for example as moisturizer, comprising as the active principle, linear low molecular weight hyaluronic acid (LMWHA).
    Type: Application
    Filed: April 16, 2021
    Publication date: May 18, 2023
    Inventors: Pasqua ORESTE, Giorgio ZOPPETTI
  • Patent number: 9346893
    Abstract: A new method is described for the oversulfation of epiK5-N-sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: May 24, 2016
    Assignee: GLYCORES 2000 S.R.L.
    Inventors: Pasqua Anna Oreste, Giorgio Zoppetti
  • Patent number: 9168229
    Abstract: The present invention relates to soft gelatin capsules characterized in that the shell includes a cyclodextrin and in that the filling material contains a liposoluble drug capable of forming a complex with said cyclodextrin for improving the solubility of the active ingredient upon disintegration of the soft gelatin capsule.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: October 27, 2015
    Assignee: ALTERGON S.A.
    Inventors: Giorgio Zoppetti, Maurizio Marchiorri
  • Publication number: 20150265631
    Abstract: A pharmaceutical composition is described for the sublingual administration of progesterone in the form of a rapidly-disintegrating tablet, which is capable of promoting a greater bioavailability of the progesterone; a method for preparing said pharmaceutical composition is also described.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 24, 2015
    Inventors: Lorenzo Bellorini, Luca Nocelli, Giorgio Zoppetti
  • Patent number: 9066858
    Abstract: A pharmaceutical composition is described for the sublingual administration of progesterone in the form of a rapidly-disintegrating tablet, which is capable of promoting a greater bioavailability of the progesterone; a method for preparing said pharmaceutical composition is also described.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: June 30, 2015
    Assignee: ALTERGON S.A.
    Inventors: Lorenzo Bellorini, Luca Nocelli, Giorgio Zoppetti
  • Publication number: 20140316129
    Abstract: A new method is described for the oversulfation of epiK5-N-sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 23, 2014
    Inventors: Pasqua Anna ORESTE, Giorgio ZOPPETTI
  • Publication number: 20140242161
    Abstract: The present invention relates to soft gelatin capsules characterized in that the shell includes a cyclodextrin and in that the filling material contains a liposoluble drug capable of forming a complex with said cyclodextrin for improving the solubility of the active ingredient upon disintegration of the soft gelatin capsule.
    Type: Application
    Filed: April 7, 2014
    Publication date: August 28, 2014
    Inventors: Giorgio ZOPPETTI, Maurizio MARCHIORRI
  • Patent number: 8728519
    Abstract: The present invention relates to soft gelatin capsules characterized in that the shell includes a cyclodextrin and in that the filling material contains a liposoluble drug capable of forming a complex with said cyclodextrin for improving the solubility of the active ingredient upon disintegration of the soft gelatin capsule.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: May 20, 2014
    Assignee: Altergon S.A.
    Inventors: Giorgio Zoppetti, Maurizio Marchiorri
  • Patent number: 8513407
    Abstract: A new method is described for the oversulfation of (epi)K5-N-sulfates to obtain (epi)K5-amine-O-oversulfates at extremely high degree of sulfation and for the transformation of these intermediates into new N-acyl-(epi)K5-amine-O-oversulfates basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are pharmaceutical compositions containing, as one of their active ingredients, an (epi)K5-amine-O-oversulfate.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: August 20, 2013
    Assignee: GLYCORES 2000 S.r.l.
    Inventors: Pasqua A. Oreste, Giorgio Zoppetti
  • Publication number: 20120253029
    Abstract: A new method is described for the oversulfation of epiK5-N-sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Application
    Filed: May 7, 2012
    Publication date: October 4, 2012
    Inventors: Pasqua Anna ORESTE, Giorgio Zoppetti
  • Patent number: 8252770
    Abstract: The present invention concerns an aqueous pharmaceutical composition for bladder instillation, cystitis therapy, or interstitial cystitis therapy, the aqueous composition containing water, hyaluronic acid or a salt thereof and/or chondroitin sulphate or a salt thereof, and a pharmaceutically acceptable bivalent metal ion, wherein the bivalent metal ion is chosen from calcium and magnesium, and wherein the bivalent ion lowers the viscosity of the composition.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: August 28, 2012
    Assignee: Altergon S.A.
    Inventors: Giorgio Zoppetti, Nadia Puppini, Marco Pizzutti
  • Patent number: 8227449
    Abstract: Glycosaminoglycans derived from K5 polysaccharide having high anticoagulant and antithrombotic activity and useful for the control of coagulation and as antithrombotic agents are obtained starting from an optionally purified K5 polysaccharide by a process comprising the steps of N-deacetylation/N-sulfation, C5 epimerization, O-oversulfation, selective O-desulfation, 6-O-sulfation, N-sulfation, and optional depolymerization, in which said epimerization is performed with the use of the enzyme glucoronosyl C5 epimerase in solution or in immobilized form in the presence of divalent cations. New, particularly interesting antithrombin compounds are obtained by controlling the reaction time in the selective O-desulfation step and submitting the product obtained at the end of the final N-sulfation step to depolymerization.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: July 24, 2012
    Assignee: Glycores 2000 S.R.L.
    Inventors: Pasqua A. Oreste, Giorgio Zoppetti
  • Patent number: 8193166
    Abstract: A new method is described for the oversulfation of epiK5-N-sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: June 5, 2012
    Assignee: Glycores 2000 S.r.l.
    Inventors: Pasqua Anna Oreste, Giorgio Zoppetti
  • Publication number: 20110281820
    Abstract: Glycosaminoglycans derived from K5 polysaccharide having high anticoagulant and antithrombotic activity and useful for the control of coagulation and as antithrombotic agents are obtained starting from an optionally purified K5 polysaccharide by a process comprising the steps of N-deacetylation/N-sulfation, C5 epimerization, O-oversulfation, selective O-desulfation, 6-O-sulfation, N-sulfation, and optional depolymerization, in which said epimerization is performed with the use of the enzyme glucoronosyl C5 epimerase in solution or in immobilized form in the presence of divalent cations. New, particularly interesting antithrombin compounds are obtained by controlling the reaction time in the selective O-desulfation step and submitting the product obtained at the end of the final N-sulfation step to depolymerization.
    Type: Application
    Filed: July 19, 2011
    Publication date: November 17, 2011
    Inventors: Pasqua A. ORESTE, Giorgio ZOPPETTI
  • Patent number: 7943668
    Abstract: The present invention relates to a process for preparing a pharmaceutical composition with anti-inflammatory and analgesic activity for administration via a patch for external use, its components including as active principle a salt of diclofenac, 2[(2,6-dichlorophenyl)amino]benzene-acetic acid, with a cyclic organic base chosen from hydroxyethylpyrrolidine or hydroxyethylpiperidine characterized in that said active principle is added to a mixture of one or more of said components, in the form of a solution in water and propylene glycol in a ratio of about 1:1 parts by weight.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: May 17, 2011
    Assignee: Altergon S.A.
    Inventors: Angelo Troiano, Giorgio Zoppetti
  • Publication number: 20110082127
    Abstract: The present invention relates to injectable progesterone formulations and processes for their preparation.
    Type: Application
    Filed: December 9, 2010
    Publication date: April 7, 2011
    Inventors: Giorgio ZOPPETTI, Marco PIZZUTTI, Nadia PUPPINI
  • Publication number: 20110021766
    Abstract: A new method is described for the oversulfation of epiK5-N-sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicant: Glycores 2000 S.r.L
    Inventors: Pasqua Anna Oreste, Giorgio Zoppetti
  • Patent number: 7838644
    Abstract: A new method is described for the oversulfation of epiK-N sulfate to obtain an epiK5-amine-O-oversulfate with very high sulfation degree which, by subsequent N-sulfation, provides new epiK5-N,O-oversulfate-derivatives with a sulfation degree of at least 4, basically free of activity on the coagulation parameters and useful in the cosmetic or pharmaceutical field. Also described are new low molecular weight epiK5-N-sulfates useful as intermediates in the preparation of the corresponding LMW-epiK5-N,O-oversulfate-derivatives.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: November 23, 2010
    Assignee: Glycores 2000 S.R.L.
    Inventors: Pasqua Anna Oreste, Giorgio Zoppetti