Patents Assigned to Dilafor AB
  • Patent number: 12611423
    Abstract: The present invention is directed to tafoxiparin for use in the spontaneous onset of labor in a term pregnant woman, wherein tafoxiparin is administered in a daily dose of 30-320 mg per day.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: April 28, 2026
    Assignee: DILAFOR AB
    Inventors: Lena Degling-Wikingsson, Gunvor Ekman-Ordeberg
  • Patent number: 12502403
    Abstract: The present invention is directed to the use of the heparin derivative tafoxiparin in the treatment of preeclampsia (PE). The treatment may be monotherapy or combination therapy, where tafoxiparin is used in combination with an agent (drug) used as standard of care therapy in preeclampsia (PE).
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: December 23, 2025
    Assignee: DILAFOR AB
    Inventors: Lena Degling-Wikingsson, Gunvor Ekman-Ordeberg, Stefan Hansson
  • Patent number: 12419904
    Abstract: The present invention is directed to tafoxiparin for use in the spontaneous onset of labor in a term pregnant woman, wherein tafoxiparin is administered in a daily dose of 30-320 mg per day.
    Type: Grant
    Filed: February 4, 2025
    Date of Patent: September 23, 2025
    Assignee: DILAFOR AB
    Inventors: Lena Degling-Wikingsson, Gunvor Ekman-Ordeberg
  • Patent number: 10023659
    Abstract: The present invention relates to a process for the production of heparin derivatives having an average molecular weight of from about 4.6 to about 6.9 kDa and an anti-factor Xa activity of less than about 10 IU/mg, comprising the steps of oxidation of unfractionated heparin, depolymerisation and reduction of resulting terminal groups.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: July 17, 2018
    Assignee: Dilafor AB
    Inventors: Per-Olov Eriksson, Erik Yngve Holmer
  • Patent number: 9475888
    Abstract: The present invention relates to a chemically modified glycosaminoglycan with an antifactor II activity of less than 10 IU/mg, an antifactor Xa activity of less than 10 IU/mg and an average molecular weight (Mw, weight average) from about 4.6 to 6.9 kDa. Also disclosed is a method of preparing the modified glycosaminoglycan and its medical uses.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: October 25, 2016
    Assignee: Dilafor AB
    Inventors: Hans-Peter Ekre, Ulf Lindahl, Erik Holmer, Per-Olov Eriksson
  • Patent number: 8524688
    Abstract: A method of treating protracted labor in a pregnant woman comprises administering to a pregnant woman an effective amount of a depolymerized low molecular weight heparin treated with periodate to eradicate antithrombin III binding affinities, thereby exhibiting an anticoagulant activity of 10 BP units/mg or less and an average molecular weight not higher than 10000 Da to prime or curatively treat the cervix and myometrium and for treatment of slow progress of labor. A method for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in a pregnant woman comprises administering to a pregnant woman an effective amount of a depolymerized low molecular weight heparin as described to prophylactically prime or curatively treat the cervix and myometrium and for establishing effective labor in the pregnant woman.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: September 3, 2013
    Assignee: Dilafor AB
    Inventors: Gunvor Ekman-Ordeberg, Anders Malmström
  • Publication number: 20120225843
    Abstract: A method of treating protracted labor in a pregnant woman comprises administering to a pregnant woman an effective amount of a depolymerised low molecular weight heparin treated with periodate to eradicate antithrombin III binding affinities, thereby exhibiting an anticoagulant activity of 10 BP units/mg or less and an average molecular weight not higher than 10000 Da to prime or curatively treat the cervix and myometrium and for treatment of slow progress of labor. A method for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in a pregnant woman comprises administering to a pregnant woman an effective amount of a depolymerised low molecular weight heparin as described to prophylactically prime or curatively treat the cervix and myometrium and for establishing effective labor in the pregnant woman.
    Type: Application
    Filed: May 9, 2012
    Publication date: September 6, 2012
    Applicant: DILAFOR AB
    Inventors: Gunvor EKMAN-ORDEBERG, Anders MALMSTRÖM
  • Patent number: 8207145
    Abstract: The invention refers to the use of sulfated glycosaminoglycans having an anticoagulant activity of 100 BP units/mg or less for the manufacture of a pharmaceutical preparation for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in women.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: June 26, 2012
    Assignee: Dilafor AB
    Inventors: Gunvor Ekman-Ordeberg, Anders Malmström
  • Patent number: 7407945
    Abstract: The invention refers to the use of sulfated glycosaminoglycans having an anticoagulant activity of 100 BP units/mg or less for the manufacture of a pharmaceutical preparation for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in women.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: August 5, 2008
    Assignee: Dilafor AB
    Inventors: Gunvor Ekman-Ordeberg, Anders Malmström