Patents by Inventor Romi Barat Singh

Romi Barat Singh 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).

  • Patent number: 9504655
    Abstract: The present invention provides an extended-release capsule dosage form of metoprolol succinate in the form of coated discrete units and processes for their preparation.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: November 29, 2016
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Sandeep Kumar Vats, Balaram Mondal, Kalaiselvan Ramaraju, Romi Barat Singh
  • Publication number: 20160338949
    Abstract: The present invention relates to stabilized gastroretentive tablets comprising pregabalin, one or more swellable polymers, a pH modifier, and other pharmaceutically acceptable excipients. It also relates to processes for the preparation of said stabilized gastroretentive tablets of pregabalin.
    Type: Application
    Filed: January 26, 2015
    Publication date: November 24, 2016
    Inventors: Varinder KUMAR, Shavej AHMAD, Romi Barat SINGH, Kaushal NAYYAR, Mohan PRASAD
  • Publication number: 20160310418
    Abstract: The present invention relates to a method of imparting crush-resistance to an oral solid dosage form comprising a drug prone to abuse, so as to prevent the unintended and illicit use of the dosage form.
    Type: Application
    Filed: December 9, 2014
    Publication date: October 27, 2016
    Applicant: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Anuj Kumar FANDA, Kumaravel VIVEK, Ravesh Kumar SHARMA, Vinay Kumar GARG, Romi Barat SINGH
  • Patent number: 9463196
    Abstract: The present invention relates to a once daily tablet comprising doxycycline at sub-antibiotic dose and one or more pharmaceutically acceptable excipients, wherein the tablet exhibits a reduced food effect. The invention further provides a method of treatment of rosacea by administering to a person in need thereof the doxycycline tablet with or without food. A process of preparing the tablet is also provided.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: October 11, 2016
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Ravish Kumar Sharma, Pulak Kumar Metia, Ravinder Singh, Rajesh Srikrishan Shear, Anuj Kumar Fanda, Satish Kumar Jain, Romi Barat Singh, Swarna Pappu, Prabhakar Konatham, Pruthvipathy Katikaneni, Dileep Jami
  • Publication number: 20160271070
    Abstract: The present invention relates to a method for preparing a stable extended release suspension composition comprising multiple coated cores of an active ingredient by using a suspension base, wherein the suspension base ensures substantially similar in-vitro dissolution release profile of the active ingredient upon storage of the suspension compositions for at least seven days.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 22, 2016
    Inventors: Romi Barat SINGH, Ashish KUMAR, Rajesh Srikrishan SHEAR, Satish Kumar JAIN, Paras P. JAIN
  • Publication number: 20160228360
    Abstract: The present invention relates to extended release liquid compositions of metformin. The extended release liquid compositions are in the form of suspensions or reconstituted powder for suspensions. Said extended release liquid compositions comprise cores of metformin coated with a release-controlling polymer, wherein the cores are dispersed in a suspension base. It also relates to processes for the preparation of said extended release liquid compositions.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Ashish KUMAR, Rajesh Srikrishan SHEAR, Satish Kumar JAIN, Romi Barat SINGH, Paras P. JAIN
  • Publication number: 20160228379
    Abstract: The present invention relates to extended release suspension compositions of an active ingredient. Said extended release suspension compositions comprise multiple coated cores of the active ingredient and a suspension base, wherein the suspension base generates a hypertonic condition such that there is no substantial change in the in-vitro dissolution release profile of the extended release suspension compositions upon storage for at least seven days. The invention also relates to processes for the preparation of said extended release suspension compositions.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Ashish KUMAR, Rajesh Srikrishan SHEAR, Satish Kumar JAIN, Romi Barat SINGH, Paras P. JAIN
  • Patent number: 9393205
    Abstract: The present invention relates to a gastroretentive tablet comprising pregabalin, at least one swellable polymer, and other pharmaceutically acceptable excipients. It further relates to a process for the preparation of same.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: July 19, 2016
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Varinder Kumar, Shavej Ahmad, Romi Barat Singh
  • Publication number: 20160193155
    Abstract: The present invention relates to pulsatile-release dosage forms wherein said dosage forms provide pH-independent pulsatile-release of a drug after a predetermined lag time. It also relates to processes for the preparation of said pulsatile-release dosage forms.
    Type: Application
    Filed: August 28, 2014
    Publication date: July 7, 2016
    Inventors: Vivek SHARMA, Varinder KUMAR, Lalit Kumar KHURANA, Shavej AHMAD, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20160151396
    Abstract: The present invention relates to a once daily pharmaceutical composition comprising doxycycline and one or more pharmaceutically acceptable excipients, wherein the pharmaceutical composition exhibits a reduced food effect. The invention further provides a method of treatment of rosacea by administering to a person in need thereof the doxycycline pharmaceutical composition with or without food. A process of preparing such pharmaceutical composition is also provided.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 2, 2016
    Inventors: Ravish Kumar SHARMA, Pulak Kumar METIA, Ravinder SINGH, Rajesh Srikrishan SHEAR, Anuj Kumar FANDA, Satish Kumar JAIN, Romi Barat SINGH, Swarna PAPPU, Prabhakar KONATHAM, Pruthvipathy KATIKANENI, Dileep JAMI
  • Publication number: 20160151397
    Abstract: The present invention relates to a once daily pharmaceutical composition comprising doxycycline, a controlled-release polymer, and one or more pharmaceutically acceptable excipients. The invention further provides a method of treatment of rosacea by administering such pharmaceutical composition. A process of preparing such pharmaceutical composition is also provided.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 2, 2016
    Inventors: Ravish Kumar SHARMA, Pulak Kumar METIA, Ravinder SINGH, Rajesh Srikrishan SHEAR, Anuj Kumar FANDA, Satish Kumar JAIN, Romi Barat SINGH, Swarna PAPPU, Prabhakar KONATHAM, Pruthvipathy KATIKANENI, Dileep JAMI
  • Publication number: 20160143923
    Abstract: The present invention relates to a low dose pharmaceutical composition comprising 32 mg or 34 mg doxycycline and one or more pharmaceutically acceptable excipients for the treatment of acne, and processes for its preparation.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 26, 2016
    Inventors: Anuj Kumar FANDA, Romi Barat SINGH
  • Publication number: 20160143864
    Abstract: The present invention relates to timed extended-release pharmaceutical compositions comprising metoprolol and an extended-release polymer. The pharmaceutical compositions of the present invention exhibit an in-vivo lag time of at least 2 hours as and a Tmax of more than 8 hours. Further, said pharmaceutical compositions provide an in-vitro release of metoprolol over a period of at least 20 hours.
    Type: Application
    Filed: July 9, 2014
    Publication date: May 26, 2016
    Inventors: Sandeep Kumar VATS, Balaram MONDAL, Kalaiselvan RAMARAJU, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20160143856
    Abstract: The present invention provides an extended-release capsule dosage form of metoprolol succinate in the form of coated discrete units and processes for their preparation.
    Type: Application
    Filed: February 1, 2016
    Publication date: May 26, 2016
    Inventors: Sandeep Kumar VATS, Balaram MONDAL, Kalaiselvan RAMARAJU, Romi Barat SINGH
  • Publication number: 20160143924
    Abstract: The present invention relates to a low dose pharmaceutical composition comprising 24 mg to 36 mg doxycycline and one or more pharmaceutically acceptable excipients for the treatment of acne and/or rosacea, and processes for its preparation.
    Type: Application
    Filed: August 7, 2015
    Publication date: May 26, 2016
    Inventors: Dileep JAMI, Ravinder SINGH, Anuj Kumar FANDA, Romi Barat SINGH
  • Publication number: 20160106748
    Abstract: The present invention relates to a pharmaceutical gastro-retentive solid oral dosage form comprising nilotinib as the active ingredient. The invention is further related to methods of preparing said dosage form.
    Type: Application
    Filed: April 25, 2014
    Publication date: April 21, 2016
    Inventors: Anuj Kumar FANDA, Ravish SHARMA, Kumaravel VIVEK, Lalit Kumar KHURANA, Shavej AHMAD, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20160089353
    Abstract: The present invention provides an oral pharmaceutical composition of isotretinoin having enhanced bioavailability. The present invention further relates to a process for preparing the oral pharmaceutical composition of the present invention.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 31, 2016
    Inventors: Rajesh RAO, Anuj Kumar FANDA, Satish Kumar JAIN, Romi Barat SINGH
  • Publication number: 20160082021
    Abstract: The present invention relates to a once daily tablet comprising doxycycline at sub-antibiotic dose and one or more pharmaceutically acceptable excipients, wherein the tablet exhibits a reduced food effect. The invention further provides a method of treatment of rosacea by administering to a person in need thereof the doxycycline tablet with or without food. A process of preparing the tablet is also provided.
    Type: Application
    Filed: December 4, 2015
    Publication date: March 24, 2016
    Inventors: Ravish Kumar SHARMA, Pulak Kumar METIA, Ravinder SINGH, Rajesh Srikrishan SHEAR, Anuj Kumar FANDA, Satish Kumar JAIN, Romi Barat SINGH, Swarna PAPPU, Prabhakar KONATHAM, Pruthvipathy KATIKANENI, Dileep JAMI
  • Publication number: 20160081965
    Abstract: The present invention provides an oral pharmaceutical composition of isotretinoin with a reduced dose. The present invention further relates to a process for preparing the oral pharmaceutical composition of the present invention.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Rathinasabapathy VENKATESHWARAN, Sumit MADAN, Harish Kumar MADAN, Ravi KOCHHAR, Simon Santosh JENA, Rajesh RAO, Anuj Kumar FANDA, Romi Barat SINGH
  • Publication number: 20160081964
    Abstract: The present invention provides an oral pharmaceutical composition of isotretinoin with reduced food effect. The present invention further relates to a process for preparing the oral pharmaceutical composition of the present invention.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Rajesh RAO, Anuj Kumar FANDA, Satish Kumar JAIN, Romi Barat SINGH