Patents by Inventor Per Lennart Lindberg

Per Lennart Lindberg 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: 20230097085
    Abstract: The present invention relates to the treatment of right-sided colorectal cancer in human populations having a high frequency of poor prognostic factors, including BRAF- and KRAS mutations, which involves administering multiple boluses of [6R]-5,10-methylene-tetrahydrofolate ([6R]-MTHF) in connection with 5-fluorouracil (5-FU) based chemotherapy.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Roger Ingvar Tell, Lisa Katarina Skintemo, Per Emil Jonathan Holmén, Per Lennart Lindberg
  • Publication number: 20230095428
    Abstract: The present invention relates to the treatment of colorectal cancer in human populations having a high frequency of BRAF- or KRAS-mutations, which involves administering multiple boluses of [6R]-5,10-methylenetetrahydrofolate ([6R]-MTHF) in connection with 5-fluorouracil (5-FU) based chemotherapy.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Roger Ingvar Tell, Lisa Katarina Skintemo, Per Emil Jonathan Holmén, Per Lennart Lindberg
  • Publication number: 20230102483
    Abstract: The present invention relates to the treatment of left-sided and rectal colorectal cancer in human populations having a high frequency of poor prognostic factors, including KRAS-mutated and wild-type (wt) colon cancer tumors, which involves administering multiple boluses of [6R]-5,10-methylenetetrahydrofolate ([6R]-MTHF) in connection with 5-fluorouracil (5-FU) based chemotherapy.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Inventors: Roger Ingvar Tell, Lisa Katarina Skintemo, Per Emil Jonathan Holmen, Per Lennart Lindberg
  • Publication number: 20100222591
    Abstract: The novel optically pure compounds Na+, Mg2+, Li+, K+, Ca2+ and N+(R)4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole or (?)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Application
    Filed: September 1, 2009
    Publication date: September 2, 2010
    Inventors: Per Lennart Lindberg, Sverker Von Unge
  • Publication number: 20080312449
    Abstract: The novel optically pure compounds Na+, Mg2+, Li+, K+, Ca2+ and N+(R)4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole or (?)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Application
    Filed: February 27, 2007
    Publication date: December 18, 2008
    Inventors: Per Lennart Lindberg, Sverker Von Unge
  • Patent number: 6875872
    Abstract: The novel optically pure compounds Na+, Mg2+, Li+, K+, Ca2+ and N+(R)4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole or (?)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: April 5, 2005
    Assignee: AstraZeneca
    Inventors: Per Lennart Lindberg, Sverker Von Unge
  • Patent number: 6143771
    Abstract: The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole or (-)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: November 7, 2000
    Assignee: AstraZeneca AB
    Inventors: Per Lennart Lindberg, Sverker von Unge
  • Patent number: 5714504
    Abstract: The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole or (-)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: February 3, 1998
    Assignee: Astra Aktiebolag
    Inventors: Per Lennart Lindberg, Sverker Von Unge
  • Patent number: 4076840
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is a hydrogen atom, a methyl group or an ethyl group and R.sup.2 is a hydrogen atom, ##STR2## wherein n is 1 or 2, provided that R.sup.1 is a methyl or an ethyl group when R.sup.2 is a hydrogen atom; methods for the preparation thereof; intermediates useful for their preparation; pharmaceutical preparations containing at least one of these compounds; and the use thereof in the treatment of alcoholism.
    Type: Grant
    Filed: May 25, 1976
    Date of Patent: February 28, 1978
    Assignee: Astra Lakemedel Aktiebolag
    Inventors: Per Arvid Emil Carlsson, Per Lennart Lindberg, Borje Vilhelm Wickberg