Patents by Inventor Dagmar Schlenzig

Dagmar Schlenzig 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: 20230122243
    Abstract: The present invention relates to novel hydroxamic acid derivatives useful as inhibitors of astacin metalloproteinases, in particular procollagen C-proteinase (PCP) enzymes, meprins, ovastacin and/or nematode astacins; more particularly human or mammalian meprin ?, meprin ?, BMP-1, ovastacin and/or DPY-31 from nematodes; pharmaceutical compositions comprising such compounds; methods for treatment or prophylaxis of diseases or conditions, especially such that are related to said metalloproteinases; and compounds and pharmaceutical compositions for use in such methods.
    Type: Application
    Filed: June 12, 2020
    Publication date: April 20, 2023
    Inventors: Daniel RAMSBECK, Kathrin TAN, Dagmar SCHLENZIG, Mirko BUCHHOLZ, Holger CYNIS, Stephan SCHILLING
  • Publication number: 20210198189
    Abstract: The present invention relates to novel hydroxamic acid derivatives as inhibitors of meprin ? and/or ?, pharmaceutical compositions comprising such compounds, methods for treatment or prophylaxis of diseases or conditions, especially such that are related to meprin ? and/or ?, and compounds and pharmaceutical compositions for use in such methods.
    Type: Application
    Filed: March 8, 2021
    Publication date: July 1, 2021
    Applicant: Vivoryon Therapeutics AG
    Inventors: Michael Wermann, Mirko Buchholz, Hans-Ulrich Demuth, Daniel Ramsbeck, Dagmar Schlenzig, Stephen Schilling
  • Patent number: 10975019
    Abstract: The present invention relates to novel hydroxamic acid derivatives as inhibitors of meprin ? and/or ?, pharmaceutical compositions comprising such compounds, methods for treatment or prophylaxis of diseases or conditions, especially such that are related to meprin ? and/or ?, and compounds and pharmaceutical compositions for use in such methods.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: April 13, 2021
    Assignee: Vivoryon Therapeutics AG
    Inventors: Michael Wermann, Mirko Buchholz, Hans-Ulrich Demuth, Daniel Ramsbeck, Dagmar Schlenzig, Stephen Schilling
  • Publication number: 20190127317
    Abstract: The present invention relates to novel hydroxamic acid derivatives as inhibitors of meprin ? and/or ?, pharmaceutical compositions comprising such compounds, methods for treatment or prophylaxis of diseases or conditions, especially such that are related to meprin ? and/or ?, and compounds and pharmaceutical compositions for use in such methods.
    Type: Application
    Filed: April 18, 2017
    Publication date: May 2, 2019
    Inventors: Michael Wermann, Mirko Buchholz, Hans-Ulrich Demuth, Daniel Ramsbeck, Dagmar Schlenzig, Stephen Schilling
  • Publication number: 20110152341
    Abstract: Methods and means for the identification of meprin-? and meprin-? as novel ?-secretases and antagonists thereof for use in the treatment of amyloidosis.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Dagmar Schlenzig, Hans-Ulrich Demuth
  • Publication number: 20080182798
    Abstract: Dipeptide compounds and compounds analogous to dipeptide compounds that are formed from an amino acid and a thiazolidine or pyrrolidine group, and salts thereof used in the treatment of impaired glucose tolerance, glycosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy and also of sequelae of diabetes mellitus in mammals.
    Type: Application
    Filed: May 30, 2006
    Publication date: July 31, 2008
    Inventors: Hans-Ulrich Demuth, Konrad Glund, Dagmar Schlenzig, Susanne Kruber
  • Patent number: 7335645
    Abstract: The invention relates to compounds for topically influencing the activity of dipeptidyl peptidase of the general formula wherein A is an amino acid having at least one functional group in the side chain; B is a chemical compound covalently bound to a functional group of the side chain of A, chosen from the group consisting of (a) oligopeptides having a chain length of up to 20 amino acids, (b) homopolymers of glycine consisting of up to 6 glycine monomers, and (c) polyethylene glycols having molar masses of up to 20 000 g/mol; and C is a group amide-bonded to A chosen from the group consisting of thiazolidine, pyrrolidine, cyanopyrrolidine, hydroxyproline, dehydroproline or piperidine.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: February 26, 2008
    Assignee: Probiodrug AG
    Inventors: Hans-Ulrich Demuth, Torsten Hoffmann, Dagmar Schlenzig, Ulrich Heiser
  • Patent number: 7166579
    Abstract: Prodrug compounds of unstable inhibitors of the serine peptidase dipeptidyl peptidase IV, are used in the treatment of various disorders, especially of metabolic disorders. The Prodrug compounds can be used in the treatment of impaired glucose tolerance, glucosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: January 23, 2007
    Assignee: Prosidion Limited
    Inventors: Hans-Ulrich Demuth, Dagmar Schlenzig, Torsten Hoffmann, Susanne Manhart
  • Patent number: 7084120
    Abstract: Prodrug compounds of unstable inhibitors of the serine peptidase dipeptidyl peptidase IV, are used in the treatment of various disorders, especially of metabolic disorders. The Prodrug compounds can be used in the treatment of impaired glucose tolerance, glucosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: August 1, 2006
    Assignee: Probiodrug AG
    Inventors: Hans-Ulrich Demuth, Dagmar Schlenzig, Torsten Hoffmann, Susanne Manhart
  • Patent number: 6949515
    Abstract: The invention relates to compounds for topically influencing the activity of dipeptidyl peptidase of the general formula wherein A is an amino acid having at least one functional group in the side chain; B is a chemical compound covalently bound to a functional group of the side chain of A, chosen from the group consisting of (a) oligopeptides having a chain length of up to 20 amino acids, (b) homopolymers of glycine consisting of up to 6 glycine monomers, and (c) polyethylene glycols having molar masses of up to 20 000 g/mol; and C is a group amide-bonded to A chosen from the group consisting of thiazolidine, pyrrolidine, cyanopyrrolidine, hydroxyproline, dehydroproline or piperidine.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: September 27, 2005
    Assignee: Probiodrug AG
    Inventors: Hans-Ulrich Demuth, Torsten Hoffmann, Dagmar Schlenzig, Ulrich Heiser
  • Publication number: 20050209159
    Abstract: The invention relates to compounds for topically influencing the activity of dipeptidyl peptidase of the general formula wherein A is an amino acid having at least one functional group in the side chain; B is a chemical compound covalently bound to a functional group of the side chain of A, chosen from the group consisting of (a) oligopeptides having a chain length of up to 20 amino acids, (b) homopolymers of glycine consisting of up to 6 glycine monomers, and (c) polyethylene glycols having molar masses of up to 20 000 g/mol; and C is a group amide-bonded to A chosen from the group consisting of thiazolidine, pyrrolidine, cyanopyrrolidine, hydroxyproline, dehydroproline or piperidine.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 22, 2005
    Inventors: Hans-Ulrich Demuth, Torsten Hoffmann, Dagmar Schlenzig, Ulrich Heiser
  • Publication number: 20050203030
    Abstract: Dipeptide compounds and compounds analogous to dipeptide compounds that are formed from an amino acid and a thiazolidine or pyrrolidine group, and salts thereof used in the treatment of impaired glucose tolerance, glycosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy and also of sequelae of diabetes mellitus in mammals.
    Type: Application
    Filed: December 2, 2003
    Publication date: September 15, 2005
    Inventors: Hans-Ulrich Demuth, Konrad Glund, Dagmar Schlenzig, Susanne Kruber
  • Publication number: 20040171555
    Abstract: The present invention relates to prodrug compounds of inhibitors of dipeptidyl peptidase IV (DP IV), which prodrug compounds have the general formula A-B-C, wherein
    Type: Application
    Filed: December 11, 2003
    Publication date: September 2, 2004
    Inventors: Hans-Ulrich Demuth, Dagmar Schlenzig, Torsten Hoffmann, Susanne Manhart
  • Publication number: 20030134802
    Abstract: Dipeptide compounds and compounds analogous to dipeptide compounds that are formed from an amino acid and a thiazolidine or pyrrolidine group and salts thereof used in the treatment of impaired glucose tolerance, glycosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy and also of sequelae of diabetes mellitus in mammals.
    Type: Application
    Filed: February 10, 2003
    Publication date: July 17, 2003
    Inventors: Hans-Ulrich Demuth, Konrad Glund, Dagmar Schlenzig, Susanne Kruber
  • Publication number: 20030092630
    Abstract: The invention relates to compounds for topically influencing the activity of dipeptidyl peptidase of the general formula 1 wherein A is an amino acid having at least one functional group in the side chain;B is a chemical compound covalently bound to a functional group of the side chain of A, chosen from the group consisting of (a) oligopeptides having a chain length of up to 20 amino acids, (b) homopolymers of glycine consisting of up to 6 glycine monomers, and (c) polyethylene glycols having molar masses of up to 20 000 g/mol; and C is a group amide-bonded to A chosen from the group consisting of thiazolidine, pyrrolidine, cyanopyrrolidine, hydroxyproline, dehydroproline or piperidine.
    Type: Application
    Filed: February 22, 2002
    Publication date: May 15, 2003
    Applicant: probiodrug AG
    Inventors: Hans-Ulrich Demuth , Torsten Hoffmann , Dagmar Schlenzig , Ulrich Heiser
  • Patent number: 6548481
    Abstract: Dipeptide compounds and compounds analogous to dipeptide compounds that are formed from an amino acid and a thiazolidine or pyrrolidine group, and salts thereof used in the treatment of impaired glucose tolerance, glycosuria, hyperlipidaemia, metabolic acidoses, diabetes mellitus, diabetic neuropathy and nephropathy and also of sequelae of diabetes mellitus in mammals.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: April 15, 2003
    Assignee: Probiodrug AG
    Inventors: Hans-Ulrich Demuth, Konrad Glund, Dagmar Schlenzig, Susanne Kruber
  • Publication number: 20020165164
    Abstract: The invention relates to compounds for topically influencing the activity of dipeptidyl peptidase of the general formula 1
    Type: Application
    Filed: February 22, 2002
    Publication date: November 7, 2002
    Inventors: Hans-Ulrich Demuth, Torsten Hoffmann, Dagmar Schlenzig, Ulrich Heiser
  • Publication number: 20020049164
    Abstract: The present invention relates to prodrug compounds of inhibitors of dipeptidyl peptidase IV (DP IV), which prodrug compounds have the general formula A-B-C, wherein
    Type: Application
    Filed: December 22, 2000
    Publication date: April 25, 2002
    Inventors: Hans-Ulrich Demuth, Dagmar Schlenzig, Torsten Hoffmann, Susanne Manhart