Patents by Inventor Mitchell I. Kirschner

Mitchell I. Kirschner 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: 20160022631
    Abstract: The present invention generally relates to methods and compositions useful in enhancing iron absorption in a patient. The methods and compositions of the present invention may be used independently to promote and/or maintain iron absorption in a patient or may be used in combination with one or more other compositions used in the treatment of one or more diseases having iron deficiency associated therewith.
    Type: Application
    Filed: February 27, 2015
    Publication date: January 28, 2016
    Inventors: Jonathan D. Bortz, Mitchell I. Kirschner
  • Publication number: 20110015150
    Abstract: Nutritional or dietary supplement compositions that promote and/or maintain dietary iron absorption through administration of iron with an organic acid and optionally similar iron absorption promoters are provided. Also provided are methods of nutritional or dietary supplementation using one or more compositions that promote and/or maintain health through the prevention, stabilization, reversal and/or treatment of disorders associated with iron deficiency.
    Type: Application
    Filed: September 27, 2010
    Publication date: January 20, 2011
    Applicant: DRUGTECH CORPORATION
    Inventors: Jonathan David Bortz, Mitchell I. Kirschner, David S. Hermelin
  • Publication number: 20100129496
    Abstract: This invention relates to novel nutritional supplements comprising essential fatty acids and iron, as well as methods related thereto.
    Type: Application
    Filed: October 14, 2009
    Publication date: May 27, 2010
    Applicant: DRUGTECH CORPORATION
    Inventors: Mitchell I. Kirschner, R. Saul Levinson
  • Patent number: 7687485
    Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from symptoms associated with menopause, as well as prophylactic effects, and methods for using same.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: March 30, 2010
    Assignee: Drug Tech Corporation
    Inventors: R. Saul Levinson, Marc S. Hermelin, Mitchell I. Kirschner
  • Publication number: 20090068289
    Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from systems associated with menopause, as well as prophylactic effects, and methods for using same.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 12, 2009
    Applicant: DRUGTECH CORPORATION
    Inventors: R. Saul Levinson, Marc S. Hermelin, Mitchell I. Kirschner
  • Patent number: 6899890
    Abstract: The present invention relates to a novel essentially pH neutral vaginal drug delivery system suitable for modified delivery of a therapeutically active material in the vaginal cavity. The vaginal drug delivery system comprises an essentially pH neutral emulsion having globules having two phases, an internal water soluble phase and an external water-insoluble phase or film, wherein the water-soluble interior phase contains a therapeutically active drug or drugs. One novel aspect of the vaginal drug delivery system is that the internal water soluble phase comprises an acidic buffered phase.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: May 31, 2005
    Assignee: KV Pharmaceutical Company
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, Thomas C. Riley, Marc S. Hermelin
  • Publication number: 20040101554
    Abstract: This invention relates to novel dosage formulations for nutritional compositions comprising fatty acids derived from both plant and animal sources and methods for minimizing unpleasant taste, regurgitation, gastroesophageal reflux, dyspepsia, nausea, or difficulty in swallowing or ingesting nutritional agents. The nutritional compositions are intended for use by pregnant or lactating women.
    Type: Application
    Filed: November 14, 2003
    Publication date: May 27, 2004
    Applicant: DrugTech Corporation
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, Marc S. Hermelin
  • Patent number: 6696083
    Abstract: The efficacy of vitamins and other nutritional agents in treating and preventing various disease states is improved by administering therapeutically effective levels of these agents on a substantially continuous, 24-hour basis. The concentration of lipid peroxides formed by the autoxidation of lipids, and the concentration of oxygen free radicals, are reduced by continuously administering antioxidant agents. The regeneration of nerve tissue is improved by continuously administering at least one pharmaceutically-acceptable B complex vitamin.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: February 24, 2004
    Assignee: DrugTech Corporation
    Inventors: George N. Paradissis, R. Saul Levinson, Mitchell I. Kirschner, Marc S. Hermelin
  • Publication number: 20030180366
    Abstract: The present invention relates to a novel essentially pH neutral vaginal drug delivery system suitable for modified delivery of a therapeutically active material in the vaginal cavity. The vaginal drug delivery system comprises an essentially pH neutral emulsion having globules having two phases, an internal water soluble phase and an external water-insoluble phase or film, wherein the water-soluble interior phase contains a therapeutically active drug or drugs. One novel aspect of the vaginal drug delivery system is that the internal water soluble phase comprises an acidic buffered phase.
    Type: Application
    Filed: March 20, 2002
    Publication date: September 25, 2003
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, Thomas C. Riley, Marc S. Hermelin
  • Publication number: 20030068372
    Abstract: The present inventive subject matter is directed to novel chewable prenatal nutritional supplements which contain vitamin C, as well as novel methods for providing optimal vitamin C supplementation to pregnant women. The present invention is also directed to novel compositions and methods for providing nutritional supplementation to individuals planning to conceive a child.
    Type: Application
    Filed: December 3, 2002
    Publication date: April 10, 2003
    Applicant: Drugtech Corporation
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, George N. Paradissis
  • Publication number: 20020173510
    Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from symptoms associated with menopause, as well as prophylactic effects, and methods for using same.
    Type: Application
    Filed: April 25, 2002
    Publication date: November 21, 2002
    Applicant: DrugTech Corporation
    Inventors: R. Saul Levinson, Marc S. Hermelin, Mitchell I. Kirschner
  • Patent number: 6479545
    Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from symptoms associated with menopause, as well as prophylactic effects, and methods for using same.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: November 12, 2002
    Assignee: Drugtech Corporation
    Inventors: R. Saul Levinson, Marc S. Hermelin, Mitchell I. Kirschner
  • Publication number: 20020137749
    Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from symptoms associated with menopause, as well as prophylactic effects, and methods for using same.
    Type: Application
    Filed: March 27, 2002
    Publication date: September 26, 2002
    Applicant: DrugTech Corporation
    Inventors: R. Saul Levinson, Marc S. Hermelin, Mitchell I. Kirschner
  • Patent number: 6375956
    Abstract: The present invention relates to a disposable dispensing apparatus which provides optimal therapeutic support to humans and other animals by conveniently supplying a complex dosing regimen requiring simultaneous administration of storage-incompatible or unevenly dosed components in a shelf stable user-friendly format. The present invention is particularly useful for humans with special therapeutic needs, such as pregnant, lactating and/or menopausal women.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: April 23, 2002
    Assignee: Drugtech Corporation
    Inventors: Marc S. Hermelin, Mitchell I. Kirschner, Sjoerd Osinga
  • Publication number: 20020044961
    Abstract: This invention relates to novel dosage formulations for nutritional compositions comprising fatty acids derived from both plant and animal sources and methods for minimizing unpleasant taste, regurgitation, gastroesophageal reflux, dyspepsia, nausea, or difficulty in swallowing or ingesting nutritional agents. The nutritional compositions are intended for use by pregnant or lactating women.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 18, 2002
    Applicant: DrugTech Corporation
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, Marc S. Hermelin
  • Publication number: 20020034543
    Abstract: The present inventive subject matter is directed to novel chewable prenatal nutritional supplements which contain vitamin C, as well as novel methods for providing optimal vitamin C supplementation to pregnant women. The present invention is also directed to novel compositions and methods for providing nutritional supplementation to individuals planning to conceive a child.
    Type: Application
    Filed: September 12, 2001
    Publication date: March 21, 2002
    Applicant: DRUGTECH CORPORATION
    Inventors: Mitchell I. Kirschner, R. Saul Levison, George N. Paradissis
  • Patent number: 6352713
    Abstract: The present inventive subject matter is directed to novel chewable prenatal nutritional supplements which contain vitamin C, as well as novel methods for providing optimal vitamin C supplementation to pregnant women. The present invention is also directed to novel compositions and methods for providing nutritional supplementation to individuals planning to conceive a child.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: March 5, 2002
    Assignee: Drugtech Corporation
    Inventors: Mitchell I. Kirschner, R. Saul Levinson, George N. Paradissis
  • Patent number: 6261600
    Abstract: The present invention is directed to novel chewable or dissolvable nutritional supplements for improving the absorption of folic acid in humans and other animals and methods of using said supplements. The nutritional supplements contain folic acid and non-toxic acid neutralizing alkaline compounds in chewable or dissolvable forms.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: July 17, 2001
    Assignee: DrugTech Corporation
    Inventors: Mitchell I. Kirschner, George Paradissis, R. Saul Levinson
  • Patent number: 6228388
    Abstract: Multi-vitamin and mineral supplements for administration to a pregnant woman during her first, second, and third trimesters of pregnancy comprising specific regimens of a pharmaceutically acceptable calcium compound, vitamin D, folic acid, vitamin B12, vitamin B6, and vitamin B1. The prenatal supplements are specifically tailored to maximize fetal development and maternal health during each trimester of pregnancy.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: May 8, 2001
    Assignee: DrugTech Corporation
    Inventors: George Paradissis, R. Saul Levinson, Gary Heeter, Robert Cuca, Mitchell I. Kirschner
  • Patent number: 6197329
    Abstract: The present disclosure is directed to novel nutritional anti-nausea compositions, anti-emetic compositions, and methods of using same. The compositions provide improved relief from nausea and/or vomiting. The compositions are particularly useful for pregnant women.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: March 6, 2001
    Assignee: Drugtech Corporation
    Inventors: Marc S. Hermelin, Mitchell I. Kirschner, R. Saul Levinson