Patents by Inventor Christian von Corswant

Christian von Corswant 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: 20230037277
    Abstract: Disclosed herein are pharmaceutical formulations comprising verinurad or a pharmaceutically acceptable salt thereof that are resistant to alcohol-induced dose dumping and may be used in therapeutic and/or prophylactic methods.
    Type: Application
    Filed: July 15, 2020
    Publication date: February 2, 2023
    Inventors: Christian von Corswant, Laleh Maleki
  • Publication number: 20230011269
    Abstract: The present invention relates to pharmaceutical compositions containing 2-((3-(4-cyanonaphthalen-1-yl)pyridine-4-yl)thio)-2-methylpropanoic acid or a pharmaceutically acceptable salt (hereinafter referred to as the “Agent”), more particularly to orally deliverable compositions containing the Agent; to the use of said compositions as a medicament; and to processes for the preparation of said compositions.
    Type: Application
    Filed: June 23, 2022
    Publication date: January 12, 2023
    Inventors: Joanne REILAND WAKEMAN, Colin ROWLINGS, Sha LIU, Gerry BURKE, Christian VON CORSWANT, Christer TANNERGREN, Johan HJÄRTSTAM
  • Publication number: 20230000775
    Abstract: Solid pharmaceutical formulations including AZD4635 are described. The solid formulations can include a polymeric stabilizer (e.g., a polyvinylpyrollidone), an ionic surfactant (e.g., sodium docusate), and a non-ionic surfactant (e.g., a poloxamer).
    Type: Application
    Filed: December 1, 2020
    Publication date: January 5, 2023
    Inventors: Anders HOLMGREN, Annika KYSSÄ, Christian VON CORSWANT, Urban SKANTZE
  • Publication number: 20220257522
    Abstract: Disclosed herein are pharmaceutical formulations comprising verinurad or a pharmaceutically acceptable salt thereof that are resistant to alcohol-induced dose dumping and may be used in therapeutic and/or prophylactic methods.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 18, 2022
    Inventors: Christian von Corswant, Laleh Maleki
  • Publication number: 20210113472
    Abstract: The present invention relates to pharmaceutical compositions containing 2-((3-(4-cyanonapthalen-1-yl)pyridin-4-yl)thio)-2-methylpropanoic acid or a pharmaceutically acceptable salt (hereinafter referred to as the “Agent”), more particularly to orally deliverable compositions containing the Agent; to the use of said compositions as a medicament; and to processes for the preparation of said compositions.
    Type: Application
    Filed: August 31, 2020
    Publication date: April 22, 2021
    Inventors: Joanne REILAND WAKEMAN, Colin ROWLINGS, Sha LIU, Gerry BURKE, Christian VON CORSWANT, Christer TANNERGREN, Johan HJÄRTSTAM
  • Publication number: 20200254046
    Abstract: The present application relates to solid pharmaceutical compositions and solid dosage forms containing them which comprise oils as their active pharmaceutical ingredient. Methods of preparing the compositions and their uses as described.
    Type: Application
    Filed: July 6, 2017
    Publication date: August 13, 2020
    Inventors: Christian VON CORSWANT, Romain BORDES, Simon Peter Michael HJELM JONASSON
  • Publication number: 20180360761
    Abstract: The present invention relates to pharmaceutical compositions containing 2-((3-(4-cyanonaphthalen-1-yl)pyridine-4-yl)thio)-2-methylpropanoic acid or a pharmaceutically acceptable salt (hereinafter referred to as the “Agent”), more particularly to orally deliverable compositions containing the Agent; to the use of said compositions as a medicament; and to processes for the preparation of said compositions.
    Type: Application
    Filed: December 7, 2016
    Publication date: December 20, 2018
    Applicants: Ardea Biosciences, Inc., AstraZeneca AB
    Inventors: Joanne REILAND WAKEMAN, Colin ROWLINGS, Sha LIU, Gerry BURKE, Christian VON CORSWANT, Christer TANNERGREN, Johan HJÄRTSTAM
  • Patent number: 7491836
    Abstract: New non-ionic surfactants in the form of polyoxyalkylene glycol hydroxy fatty acid derivatives or monoalkylated polyoxyalkylene glycol hydroxy fatty acid derivatives having a polyoxyalkylene/alkyl polyoxyalkylene chain with a chain-length of 25-455 repeating units and a specified substituent on the hydroxy position of the specified hydroxy fatty acid, according to the general formula (I) CH3—(CH2)x—CH—(CH2)y—CO—[—O—R3—]z—O—R1 R2—O (I); wherein for example R1 is methyl, R2 is optionally substituted C14-C22 acyl, alkyl, or alkenyl, R3 is ethylene, x is 2-12, y is 7-17, (x+y) is 3-19 and z is 25-57; advantageously prepared by involving an enzymatic process, formulations comprising them, their use as solubilizers and a process involving a hydrolytic enzyme for preparing them.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: February 17, 2009
    Assignee: AstraZeneca AB
    Inventors: Christian von Corswant, Karl Hult, Erik Söderlind, Fredrik Viklund
  • Publication number: 20060287542
    Abstract: New non-ionic surfactants in the form of polyoxyalkylene glycol hydroxy fatty acid derivatives or monoalkylated polyoxyalkylene glycol hydroxy fatty acid derivatives having a polyoxyalkylene / alkyl polyoxyalkylene chain with a chain-length of 25-455 repeating units and a specified substituent on the hydroxy position of the specified hydroxy fatty acid, according to the general formula (I) CH3—(CH2)x—CH—(CH2)y—CO—[—O—R3—]z—O—R1 R2—O (I); wherein for example R1 is methyl, R2 is optionally substituted C14—C22 acyl, alkyl, or alkenyl, R3 is ethylene, x is 2-12, y is 7-17, (x+y) is 3-19 and z is 25-57; advantageously prepared by involving an enzymatic process, formulations comprising them, their use as solubilizers and a process involving a hydrolytic enzyme for preparing them.
    Type: Application
    Filed: April 13, 2004
    Publication date: December 21, 2006
    Inventors: Christian von Corswant, Karl Hult, Erik Soderlind, Fredrik Viklund
  • Patent number: 6602511
    Abstract: A non-toxic oil-in-water or bicontinous microemulsion used as a pharmaceutically acceptable vehicle for administration of one or more active compounds having a low solubility in water as well as a process for the preparation and the use thereof.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: August 5, 2003
    Assignee: AstraZeneca AB
    Inventor: Christian von Corswant
  • Publication number: 20010007663
    Abstract: A non-toxic oil-in-water or bicontinous microemulsion used as a pharmaceutically acceptable vehicle for administration of one or more active compounds having a low solubility in water as well as a process for the preparation and the use thereof.
    Type: Application
    Filed: September 30, 1996
    Publication date: July 12, 2001
    Inventor: CHRISTIAN VON CORSWANT