Patents by Inventor Subhash Mali

Subhash Mali 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).

  • Orally administrable acid stable antiulcer benzimidazole derivatives
    Patent number: 6617338
    Abstract: Orally administrable acid stable anti-ulcer benzimidazole derivatives which are polymer based. The process of preparation comprises condensing a benzimidazole with a biocompatible partially orally biodegradable synthetic cross linked polymer in aqueous medium at 5-80° C. and pH 4-11 under inert atmosphere. The weight percentage of benzimidazole with respect to the polymeric benzimidazole is 1-50. The reaction mixture is cooled and the product is isolated and dried at 25-45° C. There is also provided a formulation of the polymeric benzimidazoles in combination with pharmaceutically acceptable excipients.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: September 9, 2003
    Assignee: Kopran Research Laboratories Limited
    Inventors: Subhash Mali, Rajan Gupte, Jayant Deshpande, Kamlesh Ranbhan
  • Orally administrable acid stable antiulcer benzimidazole derivatives
    Publication number: 20030023091
    Abstract: Orally administrable acid stable anti-ulcer benzimidazole derivatives which are polymer based. The process of preparation comprises condensing a benzimidazole with a biocompatible partially orally biodegradable synthetic cross linked polymer in aqueous medium at 5-80° C. and pH 4-11 under inert atmosphere. The weight percentage of benzimidazole with respect to the polymeric benzimidazole is 1-50. The reaction mixture is cooled and the product is isolated and dried at 25-45° C. There is also provided a formulation of the polymeric benzimidazoles in combination with pharmaceutically acceptable excipients.
    Type: Application
    Filed: September 28, 2001
    Publication date: January 30, 2003
    Applicant: KOPRAN RESEARCH LABORATORIES LIMITED
    Inventors: Subhash Mali, Rajan Gupte, Jayant Deshpande, Kamlesh Ranbhan
  • Orally administrable acid stable antiulcer benzimidazole derivatives
    Publication number: 20020038032
    Abstract: Orally administrable acid stable anti-ulcer benzimidazole derivatives which are polymer based. The process of preparation comprises condensing a benzimidazole with a biocompatible partially orally biodegradable synthetic cross linked polymer in aqueous medium at 5°-80° C. and pH 4-11 under inert atmosphere. The weight percentage of benzimidazole with respect to the polymeric benzimidazole is 1-50. The reaction mixture is cooled and the product is isolated and dried at 25°-45° C. There is also provided a formulation of the polymeric benzimidazoles in combination with pharmaceutically acceptable excipients.
    Type: Application
    Filed: September 28, 2001
    Publication date: March 28, 2002
    Applicant: KOPRAN RESEARCH LABORATORIES LIMITED
    Inventors: Subhash Mali, Rajan Gupte, Jayant Deshpande, Kamlesh Ranbhan