Patents by Inventor Peter Ian Dosa

Peter Ian Dosa 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: 20200376007
    Abstract: The invention provides a compound of formula (I): or a salt thereof, wherein R1, R2, R3, R4 and R6 have any of the values described in the specification, as well as compositions comprising a compound of formula (I). The compounds are agonists of the TGR5 receptor.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Inventors: Peter Ian Dosa, Alexanader Khoruts, Michael J. Sadowsky
  • Patent number: 9580459
    Abstract: Ursodeoxycholic acid (UDCA) is a bile acid with demonstrated anti-apoptotic activity in both in vitro and in vivo models. Water-soluble prodrugs of UDCA for use in indications where intravenous administration of UDCA may be preferable, such as reducing damage from stroke or acute kidney injury, are disclosed. The disclosed prodrugs showed significant anti-apoptotic activity in a series of in vitro assays.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: February 28, 2017
    Assignee: Metselex, Inc.
    Inventors: Peter Ian Dosa, Clifford John Steer, Ingrid Gunda Georg
  • Publication number: 20140323748
    Abstract: Ursodeoxycholic acid (UDCA) is a bile acid with demonstrated anti-apoptotic activity in both in vitro and in vivo models. Water-soluble prodrugs of UDCA for use in indications where intravenous administration of UDCA may be preferable, such as reducing damage from stroke or acute kidney injury, are disclosed. The disclosed prodrugs showed significant anti-apoptotic activity in a series of in vitro assays.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 30, 2014
    Inventors: Peter Ian Dosa, Clifford John Steer, Ingrid Gunda Georg
  • Patent number: 8754238
    Abstract: The present invention relates to certain pyrazole derivatives of Formula (I) and pharmaceutical compositions thereof that modulate the activity of the 5-HT2A serotonin receptor. Compounds and pharmaceutical compositions thereof are directed to methods useful in the prophylaxis or treatment of platelet aggregation, coronary artery disease, myocardial infarction, transient ischemic attack, angina, stroke, atrial fibrillation, reducing the risk of blood clot formation, asthma or symptoms thereof, agitation or a symptom, behavioral disorders, drug induced psychosis, excitative psychosis, Gilles de la Tourette's syndrome, manic disorder, organic or NOS psychosis, psychotic disorder, psychosis, acute schizophrenia, chronic schizophrenia, NOS schizophrenia and related disorders, and sleep disorders, sleep disorders, diabetic-related disorders and the like.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: June 17, 2014
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Bradley Teegarden, Honnappa Jayakumar, Hongmei Li, Sonja Strah-Pleynet, Peter Ian Dosa
  • Publication number: 20130237541
    Abstract: The present invention relates to certain pyrazole derivatives of Formula (I) and pharmaceutical compositions thereof that modulate the activity of the 5-HT2A serotonin receptor. Compounds and pharmaceutical compositions thereof are directed to methods useful in the prophylaxis or treatment of platelet aggreagation, coronary artery disease, myocardial infarction, transient ischemic attack, angina, stroke, atrial fibrillation, reducing the risk of blood clot formation, asthma or symptoms thereof, agitation or a symptom, behavioral disorders, drug induced psychosis, excitative psychosis, Gilles de la Tourette's syndrome, manic disorder, organic or NOS psychosis, psychotic disorder, psychosis, acute schizophrenia, chronic schizophrenia, NOS schizophrenia and related disorders, and sleep disorders, sleep disorders, diabetic-related disorders and the like.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 12, 2013
    Applicant: ARENA PHARMACEUTICALS, INC.
    Inventors: Bradley Teegarden, Honnappa Jayakumar, Hongmei Li, Sonja Strah-Pleynet, Peter Ian Dosa