Patents by Inventor Maxim Puchkov

Maxim Puchkov 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: 11737984
    Abstract: The present invention relates to a dosage form comprising at least one functionalized calcium carbonate-comprising material (FCC) and at least one hot melt extruded polymer resin, a method for producing same, a pharmaceutical, nutraceutical, cosmetic, home and personal care product comprising the dosage form and the uses thereof.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: August 29, 2023
    Assignee: Omya International AG
    Inventors: Leonie Wagner-Hattler, Maxim Puchkov, Jörg Huwyler, Laura De Miguel, Carolina Diaz Quijano, Joachim Schoelkopf
  • Publication number: 20200155458
    Abstract: The present invention relates to a dosage form comprising at least one functionalized calcium carbonate-comprising material (FCC) and at least one hot melt extruded polymer resin, a method for producing same, a pharmaceutical, nutraceutical, cosmetic, home and personal care product comprising the dosage form and the uses thereof.
    Type: Application
    Filed: July 13, 2017
    Publication date: May 21, 2020
    Inventors: Leonie Wagner-Hattler, Maxim Puchkov, Jörg Huwyler, Laura De Miguel, Carolina Diaz Quijano, Joachim Schoelkopf
  • Patent number: 10617648
    Abstract: The present invention provides for method of improving flowability and loose bulk density of functionalized natural- and/or synthetic calcium carbonate comprising material, to the use of such improved material in ready to use granules and thereof produced dispersible dosage forms.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: April 14, 2020
    Assignee: Omya International AG
    Inventors: Leonie Wagner-Hattler, Maxim Puchkov, Jörg Huwyler, Tanja Stirnimann, Carolina Diaz Quijano, Joachim Schoelkopf, Patrick A. C. Gane, Daniel E. Gerard
  • Patent number: 10391061
    Abstract: The present invention relates to a delayed release pharmaceutical formulation for delivering an active agent to the intestine, a method of preparing such formulation and the use of such formulation in the treatment of gastrointestinal disorders.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: August 27, 2019
    Assignee: Tillotts Pharma AG
    Inventors: Daniel Preisig, Maxim Puchkov, Joerg Huwyler, Felipe José Oliveira Varum, Roberto Carlos Bravo Gonzalez
  • Publication number: 20190022012
    Abstract: The present invention relates to a method for producing a pharmaceutical delivery system, the use of a surface-reacted calcium carbonate for improving the friability of a pharmaceutical delivery system as well as for improving the flowability of a pharmaceutical delivery system and a pharmaceutical delivery system obtained by the method.
    Type: Application
    Filed: December 16, 2015
    Publication date: January 24, 2019
    Inventors: Jörg Huwyler, Maxim Puchkov, Tanja Stirnimann, Susanna Atria
  • Publication number: 20180369148
    Abstract: The present invention relates to solid oral pharmaceutical dosage forms that provide extended release of active ingredients and have abuse deterrent properties and the methods of making the same. More particularly, the present invention relates to solid oral extended release abuse deterrent dosage forms comprising at least one polycaprolactone (PCL) and at least one gelling agent.
    Type: Application
    Filed: December 16, 2016
    Publication date: December 27, 2018
    Applicant: UNIVERSITAT BASEL
    Inventors: Jorg HUWYLER, Maxim PUCHKOV
  • Patent number: 9993428
    Abstract: An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: June 12, 2018
    Assignee: Omya International AG
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A. C. Gane, Veronika Anna Eberle, Rainer Alles, Maxim Puchkov, Jörg Huwyler
  • Patent number: 9987230
    Abstract: An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: June 5, 2018
    Assignee: Omya International AG
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane, Veronika Anna Eberle, Rainer Alles, Maxim Puchkov, Jörg Huwyler
  • Publication number: 20180125784
    Abstract: The present invention relates to a delayed release pharmaceutical formulation for delivering an active agent to the intestine, a method of preparing such formulation and the use of such formulation in the treatment of gastrointestinal disorders.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Applicant: Tillotts Pharma AG
    Inventors: Daniel Preisig, Maxim Puchkov, Joerg Huwyler, Felipe José Oliveira Varum, Roberto Carlos Bravo Gonzalez
  • Publication number: 20180078506
    Abstract: The present invention provides for method of improving flowability and loose bulk density of functionalized natural- and/or synthetic calcium carbonate comprising material, to the use of such improved material in ready to use granules and thereof produced dispersible dosage forms.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 22, 2018
    Inventors: Leonie Wagner-Hattler, Maxim Puchkov, Jörg Huwyler, Tanja Stirnimann, Carolina Diaz Quijano, Joachim Schoelkopf, Patrick A.C. Gane, Daniel E. Gerard
  • Patent number: 9895314
    Abstract: The present invention relates to a delayed release pharmaceutical formulation for delivering an active agent to the intestine, a method of preparing such formulation and the use of such formulation in the treatment of gastrointestinal disorders, wherein the formulation includes at least one active agent associated with porous, functionalized calcium carbonate carrier particles that are surrounded by a material for colon targeting.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: February 20, 2018
    Assignee: Tillotts Pharma AG
    Inventors: Daniel Preisig, Maxim Puchkov, Joerg Huwyler, Felipe José Oliveira Varum, Roberto Carlos Bravo Gonzalez
  • Publication number: 20160256393
    Abstract: An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source.
    Type: Application
    Filed: May 17, 2016
    Publication date: September 8, 2016
    Applicant: Omya International AG
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane, Veronika Anna Eberle, Alles Rainer, Maxim Puchkov, Jörg Huwyler
  • Publication number: 20160235673
    Abstract: The present invention relates to a delayed release pharmaceutical formulation for delivering an active agent to the intestine, a method of preparing such formulation and the use of such formulation in the treatment of gastrointestinal disorders.
    Type: Application
    Filed: September 22, 2014
    Publication date: August 18, 2016
    Applicant: TILLOTTS PHARMA AG
    Inventors: Daniel PREISIG, Maxim PUCHKOV, Joerg HUWYLER, Felipe José OLIVEIRA VARUM, Roberto Carlos BRAVO GONZALEZ
  • Publication number: 20150283082
    Abstract: An orally fast disintegrating dosage forms comprising functionalized natural or synthetic calcium carbonate, at least one active ingredient and at least one disintegrant, wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, and wherein the tablet dissolves in less than 20 seconds when introduced into an aqueous environment.
    Type: Application
    Filed: October 10, 2013
    Publication date: October 8, 2015
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane, Tanja Stirnimann, Rainer Alles, Maxim Puchkov, Jörg Huwyler
  • Publication number: 20150231078
    Abstract: An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source.
    Type: Application
    Filed: October 10, 2013
    Publication date: August 20, 2015
    Applicant: Omya International AG
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane, Veronika Anna Eberle, Rainer Alles, Maxim Puchkov, Jörg Huwyler