Patents by Inventor Jos H. Beijnen

Jos H. Beijnen 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).

  • Patent number: 9295666
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, the compositions comprise an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: March 29, 2016
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Dorla Mirejovsky, Guru Reddy, Luigi Lenaz
  • Publication number: 20140288143
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, bladder cancer treatments include the intravesical administration of apaziquone immediately following transurethral resection. Also disclosed are therapeutic compositions comprising an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: February 5, 2014
    Publication date: September 25, 2014
    Applicant: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Luigi Lenaz, Shanta Chawla, Mario Beer
  • Publication number: 20140073680
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, the compositions comprise an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 13, 2014
    Applicant: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Dorla Mirejovsky, Guru Reddy, Luigi Lenaz
  • Patent number: 8563592
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, the compositions comprise an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: October 22, 2013
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Dorla Mirejovsky, Guru Reddy, Luigi Lenaz
  • Publication number: 20120252861
    Abstract: Anti-cancer coating compositions comprising 3-hydroxymethyl-5-aziridinyl-1-1-methyl-2-[1H-indole-4,7-dione]propenol (E09) are disclosed. More specifically, the coating compositions comprise EO9 and a formulation vehicle. The formulation vehicle improves the solubility and stability of EO9. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: June 11, 2012
    Publication date: October 4, 2012
    Applicant: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen
  • Publication number: 20110288472
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, bladder cancer treatments include the intravesical administration of apaziquone immediately following transurethral resection. Also disclosed are therapeutic compositions comprising an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: April 8, 2011
    Publication date: November 24, 2011
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Luigi Lenaz, Shanta Chawla, Mario Beer
  • Publication number: 20110288143
    Abstract: Therapeutic compositions comprising an indoloquinone compound and various bladder cancer treatments and methods are disclosed. More specifically, the compositions comprise an indoloquinone compound and a formulation vehicle. The formulation vehicle improves the solubility and stability of the indoloquinone compound. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: April 8, 2011
    Publication date: November 24, 2011
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen, Dorla Mirejovsky, Guru Reddy, Luigi Lenaz
  • Patent number: 7977369
    Abstract: Methods for treating bladder cancer comprising intravesicular administration of a stabilized pharmaceutical formulation comprising 5-(1-aziridinyl)-3-(hydroxymethyl)-2-[(E)-3-hydroxyprop-1-enyl]-1-methyl-1H-indole-4,7-dione (EO9). More specifically, the stabilized pharmaceutical formulation is instilled in the bladder for a time sufficient to treat the cancer.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: July 12, 2011
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen
  • Publication number: 20090076123
    Abstract: Anti-cancer coating compositions comprising 3-hydroxymethyl-5-aziridinyl-1-1-methyl-2-[1H-indole-4,7-dione]propenol (E09) are disclosed. More specifically, the coating compositions comprise EO9 and a formulation vehicle. The formulation vehicle improves the solubility and stability of EO9. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: December 3, 2008
    Publication date: March 19, 2009
    Applicant: SPECTRUM PHARMACEUTICALS, INC.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen
  • Publication number: 20080166402
    Abstract: Methods for treating bladder cancer comprising intravesicular administration of a stabilized pharmaceutical formulation comprising 5-(1-aziridinyl)-3-(hydroxymethyl)-2-[(E)-3-hydroxyprop-1-enyl]-1-methyl-1H-indole-4,7-dione (EO9). More specifically, the stabilized pharmaceutical formulation is instilled in the bladder for a time sufficient to treat the cancer.
    Type: Application
    Filed: March 21, 2008
    Publication date: July 10, 2008
    Applicant: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen
  • Patent number: 6894071
    Abstract: Anti-cancer coating compositions comprising 3-hydroxymethyl-5-aziridinyl-1-1-methyl-2-[1H-indole-4,7-dione]propenol (E09) are disclosed. More specifically, the coating compositions comprise EO9 and a formulation vehicle. The formulation vehicle improves the solubility and stability of EO9. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: May 17, 2005
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen
  • Publication number: 20030133954
    Abstract: Anti-cancer coating compositions comprising 3-hydroxymethyl-5-aziridinyl-1-1-methyl-2-[1H-indole-4,7-dione]propenol (E09) are disclosed. More specifically, the coating compositions comprise EO9 and a formulation vehicle. The formulation vehicle improves the solubility and stability of EO9. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Application
    Filed: November 1, 2002
    Publication date: July 17, 2003
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijnen