Patents by Inventor Alok Pramod Tripathi

Alok Pramod Tripathi 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).

  • Polymorphic form of alcaftadine, composition and process
    Patent number: 9650385
    Abstract: The present invention relates to novel polymorphic forms of alcaftadine, processes of preparing novel polymorphic forms of alcaftadine and pharmaceutical compositions thereof.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: May 16, 2017
    Assignee: Enaltec Labs Pvt. Ltd.
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • Process of preparing alcaftadine
    Patent number: 9580436
    Abstract: The present invention relates to an improved process of preparing substantially pure alcaftadine comprising reacting substantially pure compound of structural formula VIII with more than 20 moles of oxidizing reagent in an organic solvent to obtain alcaftadine:
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: February 28, 2017
    Assignee: ENALTEC LABS PRIVATE LIMITED
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • POLYMORPHIC FORM OF ALCAFTADINE, COMPOSITION AND PROCESS
    Publication number: 20160362413
    Abstract: The present invention relates to novel polymorphic forms of alcaftadine, processes of preparing novel polymorphic forms of alcaftadine and pharmaceutical compositions thereof.
    Type: Application
    Filed: June 27, 2016
    Publication date: December 15, 2016
    Applicant: Enaltec Labs Pvt. Ltd.
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • Polymorphic forms of alcaftadine
    Patent number: 9409913
    Abstract: The present invention relates to novel polymorphic forms of alcaftadine, processes of preparing novel polymorphic forms of alcaftadine and pharmaceutical compositions thereof.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: August 9, 2016
    Assignee: ENALTEC LABS PRIVATE LIMITED
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • PROCESS OF PREPARING ALCAFTADINE
    Publication number: 20160083389
    Abstract: The present invention relates to an improved process of preparing substantially pure alcaftadine comprising reacting substantially pure compound of structural formula VIII with more than 20 moles of oxidizing reagent in an organic solvent to obtain alcaftadine:
    Type: Application
    Filed: November 18, 2015
    Publication date: March 24, 2016
    Applicant: Enaltec Labs Pvt. Ltd.
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • Process of preparing alcaftadine
    Patent number: 9255105
    Abstract: The present invention is related to a substantially pure compound of structural formula (VIII), a process for the purification of a compound of structural formula (VIII) and an improved process of preparing an alcaftadine compound of structural formula (I).
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: February 9, 2016
    Assignee: ENALTEC LABS PRIVATE LIMITED
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • INJECTABLE COMPOSITION CONTAINING CHLOROTHIAZIDE
    Publication number: 20150320680
    Abstract: The present invention relates to stable ready to use injectable liquid composition of chlorothiazide or its pharmaceutically acceptable salts.
    Type: Application
    Filed: January 7, 2014
    Publication date: November 12, 2015
    Applicant: GETZ PHARMA RESEARCH PVT. LTD.
    Inventors: Jeffrey Bauer, Sivakumar Venkata Bobba, Alok Pramod Tripathi, Vinodkumar Gurunath Indure
  • PROCESS OF PREPARING ALCAFTADINE
    Publication number: 20150119570
    Abstract: The present invention is related to pure compound of structural formula (VIII), process for the purification of compound of structural formula (VIII) and improved process of preparing alcaftadine compound of structural formula (I).
    Type: Application
    Filed: November 19, 2013
    Publication date: April 30, 2015
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi
  • NOVEL POLYMORPHIC FORMS OF ALCAFTADINE
    Publication number: 20150080376
    Abstract: The present invention relates to novel polymorphic forms of alcaftadine, processes of preparing novel polymorphic forms of alcaftadine and pharmaceutical compositions thereof.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 19, 2015
    Applicant: Enaltec Labs Pvt. Ltd.
    Inventors: Sivakumar Bobba Venkata, Eswara Rao Kodali, Girish Bansilal Patel, Sanjay Dashrath Vaidya, Alok Pramod Tripathi