Patents by Inventor Roxana F. Schlam

Roxana F. Schlam 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).

  • CRYSTALLINE FORMS OF A PAR4 INHIBITOR
    Publication number: 20220064186
    Abstract: The present invention relates to co-crystals of the compound of formula (I), wherein the co-former molecule is succinic acid or citric acid, processes for the preparation of the co-crystal, pharmaceutical compositions thereof, and methods of using the co-crystals for treating or preventing thromboembolic disorders.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 3, 2022
    Inventors: Roxana F. Schlam, Nicolas Cuniere, Victoria A. Mbachu, Zhongping Shi, Petinka I. Vlahova
  • CRYSTALLINE FORMS OF MODIFIED TRITERPENOID HYDROCHLORIDE SALTS WITH HIV MATURATION INHIBITOR ACTIVITY
    Publication number: 20180094019
    Abstract: The present invention relates to crystalline forms of modified triterpenoid hydrochloride salts with HIV maturation inhibitor activity. More specifically, the present invention relates to the H-4, T1F-1, and T1F-2 crystalline forms. The present invention also relates to pharmaceutical compositions comprising these crystalline forms, as well as to methods of using these crystalline forms for the treatment of the HIV virus, and methods for obtaining these crystalline forms.
    Type: Application
    Filed: April 14, 2016
    Publication date: April 5, 2018
    Inventors: Matthew W. HALEY, Jeanne HO, Hyunsoo PARK, Roxana F. SCHLAM, Chenkou WEI
  • Pharmaceutical composition exhibiting consistent drug release profile
    Publication number: 20040186105
    Abstract: An orally deliverable pharmaceutical composition comprises a drug of low water solubility and a pregelatinized starch having low viscosity and/or exhibiting a multimodal particle size distribution. A process for preparing such a composition comprises a step of selecting a pregelatinized starch having low viscosity and/or exhibiting a multimodal particle size profile, and a step of admixing the selected pregelatinized starch with a drug of low water solubility.
    Type: Application
    Filed: August 25, 2003
    Publication date: September 23, 2004
    Inventors: Carl T. Allenspach, Sreekant R. Nadkarni, Daryl A. Roston, Brian R. Rohrs, Roxana F. Schlam