Patents by Inventor Pradip Shivraj PATWARI

Pradip Shivraj PATWARI 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 disintegrating tablet containing asenapine
    Patent number: 10307400
    Abstract: The present invention relates to an orally disintegrating tablet (ODT) containing asenapine maleate and to a process for preparing the ODT. In a first aspect, the present invention relates to an ODT containing asenapine maleate and low substituted hydroxypropylcellulose. In a second aspect, the present invention relates to an ODT containing crystalline asenapine maleate and the ODT is prepared using conventional tabletting techniques as direct compression and granulation. In a third aspect, the present invention relates to an ODT containing asenapine maleate and a carboxylic acid, and to the use of a carboxylic acid for enhancing storage stability of an asenapine maleate containing ODT.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: June 4, 2019
    Assignee: ALFRED E. TIEFENBACHER (GMBH & CO. KG)
    Inventors: Chaitanya Yogananda Gujjar, Bala Ramesha Chary Rallabandi, Pradip Shivraj Patwari, Ansgar Fitzner
  • ORALLY DISINTEGRATING TABLET CONTAINING ASENAPINE
    Publication number: 20170143670
    Abstract: The present invention relates to an orally disintegrating tablet (ODT) containing asenapine maleate and to a process for preparing the ODT. In a first aspect, the present invention relates to an ODT containing asenapine maleate and low substituted hydroxypropylcellulose. In a second aspect, the present invention relates to an ODT containing crystalline asenapine maleate and the ODT is prepared using conventional tabletting techniques as direct compression and granulation. In a third aspect, the present invention relates to an ODT containing asenapine maleate and a carboxylic acid, and to the use of a carboxylic acid for enhancing storage stability of an asenapine maleate containing ODT.
    Type: Application
    Filed: February 7, 2017
    Publication date: May 25, 2017
    Applicant: ALFRED E. TIEFENBACHER (GMBH & CO. KG)
    Inventors: Chaitanya Yogananda GUJJAR, Bala Ramesha Chary RALLABANDI, Pradip Shivraj PATWARI, Ansgar FITZNER
  • Orally disintegrating tablet containing asenapine
    Patent number: 9597291
    Abstract: The present invention relates to an orally disintegrating tablet (ODT) containing asenapine maleate and to a process for preparing the ODT. In a first aspect, the present invention relates to an ODT containing asenapine maleate and low substituted hydroxypropylcellulose. In a second aspect, the present invention relates to an ODT containing crystalline asenapine maleate and the ODT is prepared using conventional tabletting techniques as direct compression and granulation. In a third aspect, the present invention relates to an ODT containing asenapine maleate and a carboxylic acid, and to the use of a carboxylic acid for enhancing storage stability of an asenapine maleate containing ODT.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: March 21, 2017
    Assignee: ALFRED E. TIEFENBACHER (GMBH & CO. KG)
    Inventors: Chaitanya Yogananda Gujjar, Bala Ramesha Chary Rallabandi, Pradip Shivraj Patwari, Ansgar Fitzner
  • ORALLY DISINTEGRATING TABLET CONTAINING ASENAPINE
    Publication number: 20150328163
    Abstract: The present invention relates to an orally disintegrating tablet (ODT) containing asenapine maleate and to a process for preparing the ODT. In a first aspect, the present invention relates to an ODT containing asenapine maleate and low substituted hydroxypropylcellulose. In a second aspect, the present invention relates to an ODT containing crystalline asenapine maleate and the ODT is prepared using conventional tabletting techniques as direct compression and granulation. In a third aspect, the present invention relates to an ODT containing asenapine maleate and a carboxylic acid, and to the use of a carboxylic acid for enhancing storage stability of an asenapine maleate containing ODT.
    Type: Application
    Filed: December 6, 2013
    Publication date: November 19, 2015
    Applicant: ALFRED E. TIEFENBACHER (GMBH & CO. KG)
    Inventors: Chaitanya Yogananda GUJJAR, Bala Ramesha Chary RALLABANDI, Pradip Shivraj PATWARI, Ansgar FITZNER