Patents by Inventor Carolina Diaz Quijano

Carolina Diaz Quijano 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: 20230181468
    Abstract: The present invention refers to the use of granules comprising surface-reacted calcium carbonate and one or more binder(s) as excipient in a pharmaceutical, nutraceutical, agricultural, veterinary, cosmetic, home, food, packaging or personal care product, wherein the granules have i) a weight particle size d90 of 150 to 700 ?m, as measured according to mechanical sieving, ii) a weight median particle size d50 of 45 to 300 ?m, as measured according to mechanical sieving, iii) a weight particle size d10 of 18 to 100 ?m, as measured according to mechanical sieving, and iv) a specific surface area of ?15.0 m2/g as measured by the BET nitrogen method.
    Type: Application
    Filed: April 21, 2021
    Publication date: June 15, 2023
    Inventors: Laura DE MIGUEL, Javier CAMARGO, Carolina DIAZ QUIJANO
  • Patent number: 11400050
    Abstract: A method is described for producing a dosage form. Also described, are granules and tablets obtained by the method. The use of a surface-reacted calcium carbonate in such a method, a dosage form comprising the granules, the use of the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product as well as pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including such granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: August 2, 2022
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Carolina Diaz Quijano, Laura De Miguel, Joachim Schölkopf
  • Patent number: 11369571
    Abstract: A method is described for producing a dosage form and granules including surface-reacted calcium carbonate. Also described, are tablets and/or capsules obtained by the method. Methods using such a surface-reacted calcium carbonate, and a dosage form comprising the granules are also described. Further, methods of using the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product are also described. A pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including the granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: June 28, 2022
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Carolina Diaz Quijano, Laura De Miguel, Joachim Schölkopf
  • Patent number: 11041074
    Abstract: The present invention relates to a method for the production of granules comprising surface-reacted calcium carbonate, as well as to the granules obtained thereby and their use.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: June 22, 2021
    Assignee: Omya International AG
    Inventors: Carolina Diaz Quijano, Daniel E. Gerard, Joachim Schoelkopf, Patrick A. C. Gane
  • Publication number: 20200288719
    Abstract: A composition is described that includes an aquatic pesticide and a surface-reacted calcium carbonate, wherein the aquatic pesticide includes rotenone, and the surface-reacted calcium carbonate is a reaction product of natural ground calcium carbonate or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors. In embodiments, the carbon dioxide is formed in situ by the H3O+ ion donor treatment and/or is supplied from an external source.
    Type: Application
    Filed: December 23, 2016
    Publication date: September 17, 2020
    Inventors: Daniel GANTENBEIN, Carolina DIAZ QUIJANO, Joachim SCHOELKOPF, Patrick A. C. GANE
  • 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
  • Publication number: 20200060281
    Abstract: The present invention relates to the use of a loaded particulate carrier comprising surface-reacted calcium carbonate loaded with an active ingredient, characterized in that the loaded particulate carrier is used for preparing an aqueous system comprising said active ingredient in dissolved form, wherein the mass concentration of dissolved active ingredient in said aqueous system corresponds to a supersaturated state. The surface-reacted calcium carbonate is a reaction product of calcium carbonate treated with CO2 and one or more H3O+ ion donors, wherein the CO2 is formed in situ by the H3O+ ion donors treatment and/or is supplied from an external source.
    Type: Application
    Filed: October 10, 2017
    Publication date: February 27, 2020
    Inventors: Carolina Diaz Quijano, Michel Schenker, Joachim Schoelkopf, Patrick A.C. Gane
  • Publication number: 20190328668
    Abstract: A method is described for producing a dosage form. Also described, are granules and tablets obtained by the method. The use of a surface-reacted calcium carbonate in such a method, a dosage form comprising the granules, the use of the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product as well as pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including such granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 31, 2019
    Inventors: Carolina DIAZ QUIJANO, Laura DE MIGUEL, Joachim SCHÖLKOPF
  • Publication number: 20190183801
    Abstract: A method is described for producing a dosage form and granules including surface-reacted calcium carbonate. Also described, are tablets and/or capsules obtained by the method. Methods using such a surface-reacted calcium carbonate, and a dosage form comprising the granules are also described. Further, methods of using the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product are also described. A pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including the granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 20, 2019
    Inventors: Carolina DIAZ QUIJANO, Laura DE MIGUEL, Joachim SCHÖLKOPF
  • Publication number: 20180327604
    Abstract: The present invention relates to a method for the production of granules comprising surface-reacted calcium carbonate, as well as to the granules obtained thereby and their use.
    Type: Application
    Filed: December 1, 2016
    Publication date: November 15, 2018
    Inventors: Carolina Diaz Quijano, Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane
  • 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