Patents by Inventor Laman Al-Razzak

Laman Al-Razzak 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: 6521651
    Abstract: A liquid pharmaceutical composition providing improved oral bioavailability is disclosed for compounds which are inhibitors of HIV protease. In particular, the composition comprises a solution in a pharmaceutically acceptable organic solvent of (a) the HIV protease inhibitor and, optionally, (b) a surfactant. The composition can optionally be encapsulated in either hard gelatin capsules or soft elastic capsules (SEC).
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: February 18, 2003
    Assignee: Abbott Laboratories
    Inventors: John Lipari, Laman A. Al-Razzak, Soumojeet Ghosh, Rong Gao, Dilip Kaul
  • Publication number: 20030032619
    Abstract: A liquid pharmaceutical composition providing improved oral bioavailability is disclosed for compounds which are inhibitors of HIV protease. In particular, the composition comprises a solution in a pharmaceutically acceptable organic solvent of (a) the HIV protease inhibitor and, optionally, (b) a surfactant. The composition can optionally be encapsulated in either hard gelatin capsules or soft elastic capsules (SEC).
    Type: Application
    Filed: May 24, 2002
    Publication date: February 13, 2003
    Inventors: John Lipari, Laman A. Al-Razzak, Soumojeet Ghosh, Rong Gao, Dilip Kaul
  • Patent number: 6458818
    Abstract: A liquid pharmaceutical composition providing improved oral bioavailability is disclosed for compounds which are inhibitors of HIV protease. In particular, the composition comprises a solution in a pharmaceutically acceptable organic solvent of (a) the HIV protease inhibitor and, optionally, (b) a surfactant. The composition can optionally be encapsulated in either hard gelatin capsules or soft elastic capsules (SEC).
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: October 1, 2002
    Assignee: Abbott Laboratories
    Inventors: John Lipari, Laman A. Al-Razzak, Soumojeet Ghosh, Rong Gao, Dilip Kaul
  • Patent number: 6232333
    Abstract: A liquid pharmaceutical composition providing improved oral bioavailability is disclosed for compounds which are inhibitors of HIV protease. In particular, the composition comprises a solution in a pharmaceutically acceptable organic solvent of (a) the HIV protease inhibitor and, optionally, (b) a surfactant. The composition can optionally be encapsulated in either hard gelatin capsules or soft elastic capsules (SEC).
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: May 15, 2001
    Assignee: Abbott Laboratories
    Inventors: John Lipari, Laman A. Al-Razzak, Soumojeet Ghosh, Rong Gao, Dilip Kaul
  • Patent number: 6010718
    Abstract: Disclosed is a pharmaceutical composition for extended release of an erythromycin derivative in the gastrointestinal environment. The composition comprises an erythromycin derivative and a pharmaceutically acceptable polymer so that, when ingested orally, the composition induces statistically significantly lower C.sub.max in the plasma than an immediate release composition of the erythromycin derivative while maintaining bioavailability and minimum concentration substantially equivalent to that of the immediate release composition of the erythromycin derivative upon multiple dosing. The compositions of the invention have an improved taste profile and reduced gastrointestinal side effects as compared to those for the immediate release composition.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: January 4, 2000
    Assignee: Abbott Laboratories
    Inventors: Laman Al-Razzak, Sheri L. Crampton, Linda E. Gustavson, Ho-Wah Hui, Nelly Milman, Susan J. Semla
  • Patent number: 6008192
    Abstract: Binary pharmaceutical compositions comprising (i) a cyclosporine compound, (ii) a hydrophilic phase and (iii) a surfactant provide bioavailability of the active ingredient which is equivalent to that provided by ternary compositions, but without the need for a lipophilic phase.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: December 28, 1999
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Panayiotis Pericleous Constantinides, Dilip Kaul, John M. Lipari, Lisa L. McChesney-Harris, Bashar Y. Abdullah
  • Patent number: 5948436
    Abstract: A pharmaceutical composition is disclosed which comprises a solution of an HIV protease inhibiting compound in a pharmaceutically acceptable organic solvent comprising a pharmaceutically acceptable alcohol. The composition can optionally comprise a pharmaceutically acceptable acid or a combination of pharmaceutically acceptable acids. The solution can optionally be encapsulated in hard gelatin capsules or soft elastic gelatin capsules. The solution can optionally be granulated with a pharmaceutically acceptable granulating agent.
    Type: Grant
    Filed: March 13, 1995
    Date of Patent: September 7, 1999
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Dilip Kaul, Lourdes P. Manning
  • Patent number: 5876749
    Abstract: A pharmaceutical composition is disclosed which comprises a solution of an HIV protease inhibiting compound in a pharmaceutically acceptable organic solvent comprising a pharmaceutically acceptable alcohol. The composition can optionally comprise a pharmaceutically acceptable acid or a combination of pharmaceutically acceptable acids. The solution can optionally be encapsulated in hard gelatin capsules or soft elastic gelatin capsules. The solution can optionally be granulated with a pharmaceutically acceptable granulating agent.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: March 2, 1999
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Dilip Kaul, Lourdes P. Manning
  • Patent number: 5725878
    Abstract: A pharmaceutical composition is disclosed which comprises a solution of an HIV protease inhibiting compound in a pharmaceutically acceptable organic solvent comprising a pharmaceutically acceptable alcohol. The composition can optionally comprise a pharmaceutically acceptable acid or a combination of pharmaceutically acceptable acids. The solution can optionally be encapsulated in hard gelatin capsules or soft elastic gelatin capsules. The solution can optionally be granulated with a pharmaceutically acceptable granulating agent.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: March 10, 1998
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Dilip Kaul, Lourdes P. Manning
  • Patent number: 5610193
    Abstract: A solid pharmaceutical composition is disclosed which comprises a pharmaceutically acceptable adsorbent or a mixture of pharmaceutically acceptable adsorbents to which is adsorbed a mixture of (1) a pharmaceutically acceptable organic solvent or a mixture of pharmaceutically acceptable organic solvents, (2) an HIV protease inhibiting compound and (3) one or more pharmaceutically acceptable acids. The solid composition can optionally be encapsulated in a hard gelatin capsule.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: March 11, 1997
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Richard A. Pyter
  • Patent number: 5559158
    Abstract: A solid pharmaceutical composition is disclosed which comprises a pharmaceutically acceptable adsorbent or a mixture of pharmaceutically acceptable adsorbents to which is adsorbed a mixture of (1) a pharmaceutically acceptable organic solvent or a mixture of pharmaceutically acceptable organic solvents, (2) an HIV protease inhibiting compound and (3) one or more pharmaceutically acceptable acids. The solid composition can optionally be encapsulated in a hard gelatin capsule.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: September 24, 1996
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Richard A. Pyter
  • Patent number: 5484801
    Abstract: A pharmaceutical composition is disclosed which comprises a solution of an HIV protease inhibiting compound in a pharmaceutically acceptable organic solvent comprising a mixture of (1) (a) a solvent selected from propylene glycol and polyethylene glycol or (b) a solvent selected from polyoxyethyleneglycerol triricinoleate, polyethylene glycol 40 hydrogenated castor oil, fractionated coconut oil, polyoxyethylene (20) sorbitan monooleate and 2-(2-ethoxyethoxy)ethanol or (c) a mixture thereof and (2) ethanol or propylene glycol.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: January 16, 1996
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Kennan C. Marsh, Lourdes P. Manning, Dilip Kaul
  • Patent number: 5334589
    Abstract: Compositions of a quinolone carboxylic acids useful for oral or parenteral administration to a human or veterinary patient are disclosed which comprise quinolone carboxylic acid--metal ion--acid complexes in combination with a physiologically acceptable carrier and having a pH of about 4 to about 10, as well as a method for their production and use in treatment. Such compositions are found to cause unexpectedly low levels of vein irritation upon intravenous administration.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: August 2, 1994
    Assignee: Abbott Laboratories
    Inventors: Laman A. Al-Razzak, Francisco J. Alvarez
  • Patent number: 4980343
    Abstract: Therapeutic compositions comprising the new derivatives of aminooxodihydroisoindolo-quinazoline of the formula ##STR1## are useful in inhibiting the growth of colon and rectal tumors.
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: December 25, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Valentino Stella, Laman A. Al-Razzak, Hans-Joachim Kabbe