Patents by Inventor Siddharthya MUJUMDAR

Siddharthya MUJUMDAR 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: 20220202728
    Abstract: A formulation for injection moulding of a pharmaceutical carrier comprising 27-85% (w/w) of polyvinyl alcohol, and 10-60% (w/w) of a disintegration aid selected from maize starch, wheat starch, and combinations thereof; and optionally one or more excipients.
    Type: Application
    Filed: April 1, 2020
    Publication date: June 30, 2022
    Inventors: Florian BECK, Hans de Waard, Sarah Gold, Stefan Hirsch, David Hook, Nikhil Kavimandan, Markus Krumme, Steffen Lang, Detlef MOLL, Siddharthya Mujumdar, Anh-Thu Nguyen-Trung, Joerg Ogorka, Norbert Rasenack, Maxime Thomas-Schrapp, Raphael TOBLER, Patrick Tritschler
  • Publication number: 20200306198
    Abstract: A formulation for injection molding of a pharmaceutical carrier comprises 43.5-97% (w/w) of one or more polyethylene oxide polymer having a weight average molecular weight of MW 94,000-188,000; and optionally one or more excipients.
    Type: Application
    Filed: September 28, 2018
    Publication date: October 1, 2020
    Inventors: Florian Beck, Hans de Waard, Sarah Gold, Stefan Hirsch, David Hook, Nikhil Kavimandan, Markus Krumme, Steffen Lang, Detlef Moll, Siddharthya Mujumdar, Anh-Thu Nguyen-Trung, Joerg Ogorka, Norbert Rasenack, Raphael Tobler, Patrick Tritschler
  • Publication number: 20200246272
    Abstract: A pharmaceutical carrier (20) comprises a lid part (22) and a bottom part (24), wherein at least one of the lid part (22) and the bottom part (24) has a first wall section (26, 30) with a thickness of 180-250 ?m, preferably 185-225 ?m, even more preferably 190-220 ?m, and most preferably about 215 ?m, and a second wall section (28, 32) with a thickness of 350-450 ?m, preferably 375-425 ?m, more preferably 390-410 ?m, and most preferably about 400 ?m. The first wall section (26) of the lid part (22) defines an entire top portion of the lid part (22). Alternatively or additionally thereto, the first wall section (30) of the bottom part (24) defines an entire bottom portion of the bottom part (24).
    Type: Application
    Filed: September 28, 2018
    Publication date: August 6, 2020
    Inventors: Florian Beck, Hans de Waard, Sarah Gold, Stefan Hirsch, David Hook, Nikhil Kavimandan, Markus Krumme, Steffen Lang, Detlef Moll, Siddharthya Mujumdar, Anh-Thu Nguyen-Trung, Joerg Ogorka, Norbert Rasenack, Raphael Tobler, Patrick Tritschler
  • Publication number: 20140057928
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Application
    Filed: October 30, 2013
    Publication date: February 27, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan BRICKL, Shirlynn CHEN, Jihchin CHUNG, Mayur Suryakant DUDHEDIA, Danping LI, Zhi-Hui LU, Siddharthya MUJUMDAR, Chitra TELANG, Richard J. VARSOLONA, Zeren WANG
  • Patent number: 8598183
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 3, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Rolf-Stefan Brickl, Shirlynn Chen, Jihchin Chung, Mayur Suryakant Dudhedia, Danping Li, Zhi-Hui Lu, Siddharthya Mujumdar, Chitra Telang, Richard J. Varsolona, Zeren Wang
  • Publication number: 20120122887
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Application
    Filed: September 23, 2011
    Publication date: May 17, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan BRICKL, Shirlynn CHEN, Jihchin CHUNG, Mayur Suryakant DUDHEDIA, Danping LI, Zhi-Hui LU, Siddharthya MUJUMDAR, Chitra TELANG, Richard J. VARSOLONA, Zeren WANG