Patents Assigned to Generex Pharmaceuticals Incorporated
  • Patent number: 7687453
    Abstract: A mixed micellar pharmaceutical formulation includes a micellar pharmaceutical agent, an alkali metal C8 to C22 alkyl sulfate, alkali metal salicylate, a pharmaceutically acceptable edetate and at least one absorption enhancing compounds. The absorption enhancing compounds are selected from the group consisting of lecithin, hyaluronic acid, pharmaceutically acceptable salts of hyaluronic acid, octylphenoxypolyethoxyethanol, glycolic acid, lactic acid, chamomile extract, cucumber extract, oleic acid, linolenic acid, borage oil, evening primrose oil, trihydroxy oxo cholanylglycine, glycerine, polyglycerin, lysine, polylysine, triolein and mixtures thereof. Each absorption enhancing compound is present in a concentration of from 1 to 10 wt./wt. % of the total formulation, and the total concentration of absorption enhancing compounds are is less than 50 wt./wt. % of the formulation.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: March 30, 2010
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 7087215
    Abstract: Pharmaceutical compositions comprising a macromolecular pharmaceutical agent in mixed micellar form are disclosed. The mixed micelles are formed from an alkali metal alkyl sulfate, and at least three different micelle-forming compounds as described in the specification. Micelle size ranges between about 1 and 10 nanometers. Methods for administering the compositions are also disclosed. A preferred method for administering the present composition is through the buccal region of the mouth, which has been demonstrated to achieve peak plasma levels of the pharmaceutical agent in about thirty minutes.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: August 8, 2006
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Publication number: 20060067891
    Abstract: A metered dose spray device administers medicine contained therein to the buccal cavity within a user's mouth upon actuation of the device. A metered dose spray device comprising an insulin solution is also provided.
    Type: Application
    Filed: February 1, 2002
    Publication date: March 30, 2006
    Applicant: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6979668
    Abstract: A method of cleaning a metered dose spray device, and a cleaning composition for such cleaning, prevent the device from becoming clogged with medication. The method includes removing the aerosol can containing the medication from the actuator, placing an aerosol can containing a cleaning composition in the actuator, and dispensing the cleaning solution through the actuator. The residual medication is thereby removed from the actuator. A sufficiently small quantity of cleaning composition remains in the actuator so that the cleaning composition itself will not clog the actuator. Additionally, the cleaning composition is non-toxic, so that residual cleaning composition remaining in the actuator will not harm the user when a subsequent dose of medication is dispensed.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: December 27, 2005
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6849263
    Abstract: Pharmaceutical compositions comprising a narcotic analgesic in mixed micellar form are disclosed. The mixed micelles are formed from an alkali metal alkyl sulfate, and other micelle-forming compounds as described in the specification. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed. A preferred method for administering the present composition is through the buccal mucosa of the mouth.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: February 1, 2005
    Assignee: Generex Pharmaceutical Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6451286
    Abstract: Pharmaceutical compositions comprising a macromolecular pharmaceutical agent in mixed micellar form are disclosed. The mixed micelles are formed from an alkali metal alkyl sulfate, and at least three different micelle-forming compounds as described in the specification. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed. A preferred method for administering the present composition is through the buccal region of the mouth.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: September 17, 2002
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6432383
    Abstract: A mixed micellar pharmaceutical formulation includes a micellar proteinic pharmaceutical agent, an alkali metal lauryl sulphate, alkali metal salicylate, a pharmaceutically acceptable edetate and at least one absorption enhancing compounds. The absorption enhancing compounds are selected from the group consisting of lecithin, hyaluronic acid, pharmaceutically acceptable salts of hyaluronic acid, octylphenoxypolyethoxyethanol, glycolic acid, lactic acid, chamomile extract, cucumber extract, oleic acid, linolenic acid, borage oil, evening of primrose oil, trihydroxy oxo cholanylglycine, glycerin, polyglycerin, lysine, polylysine, triolein and mixtures thereof. The amount of each absorption enhancing compound is present in a concentration of from 1 to 10 wt./wt. % of the total formulation, and the total concentration of absorption enhancing compounds are less than 50 wt./wt. % of the formulation. A method for administering insulin to the buccal mucosa using a metered dose inhaler is also disclosed.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: August 13, 2002
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6375975
    Abstract: Pharmaceutical compositions comprising a macromolecular pharmaceutical agent in mixed micellar form are disclosed. The mixed micelles are formed from an alkali metal alkyl sulfate, and at least three different micelle-forming compounds as described in the specification. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed. A preferred method for administering the present composition is through the buccal region of the mouth.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: April 23, 2002
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6350432
    Abstract: A pharmaceutical composition solubilized in a propellant that can be administered buccally or to the lungs using a metered dose dispenser is provided. The composition comprises a pharmaceutical agent; glycerin and/or polyglycerin; phenol and/or methyl phenol; and at least one absorption enhancing compound. A pressurized container with the composition and a methods of making the composition are also provided.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: February 26, 2002
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6350458
    Abstract: Pharmaceutical compositions comprising a macromolecular pharmaceutical agent in micellar form are disclosed. The micelles are formed from an alkali metal alkyl sulfate, and at least one additional micelle-forming compound as described in the specification. An alkali metal salicylate and a pharmaceutically acceptable edetate are also included in the composition. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: February 26, 2002
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6312665
    Abstract: A mixed micellar aerosol pharmaceutical formulation is provided. The formulation comprises a pharmaceutical agent, an alkali metal alkyl sulphate, at least three micelle-forming compounds, a phenol and a propellant. The propellant provides enchanced absorption of the pharmaceutical agent in the buccal region. A process of making and a method of administering the composition are also included.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: November 6, 2001
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi
  • Patent number: 6221378
    Abstract: A mixed micellar pharmaceutical formulation includes a micellar proteinic pharmaceutical agent, an lkali metal C8 to C22 alkyl sulphate, alkali metal salicylate, a pharmaceutically acceptable edetate and at least one absorption enhancing compounds. The absorption enhancing compounds are selected from the group consisting of lecithin, hyaluronic acid, pharmaceutically acceptable salts of hyaluronic acid, octylphenoxypolyethoxyethanol, glycolic acid, lactic acid, chamomile extract, cucumber extract, oleic acid, linolenic acid, borage oil, evening of primrose oil, trihydroxy oxo cholanylglycine, glycerin, polyglycerin, lysine, polylysine, triolein and mixtures thereof. The amount of each absorption enhancing compound is present in a concentration of from 1 to 10 wt./wt. % of the total formulation, and the total concentration of absorption enhancing compounds are less than 50 wt./wt. % of the formulation.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: April 24, 2001
    Assignee: Generex Pharmaceuticals Incorporated
    Inventor: Pankaj Modi