Patents by Inventor Ravindra Agarwal
Ravindra Agarwal 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).
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Patent number: 12171742Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: November 4, 2021Date of Patent: December 24, 2024Assignee: Sun Pharmaceutical Industries LimitedInventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20230285301Abstract: The present invention discloses an extended release multi-particulate sprinkle composition comprising a plurality of discrete units, each discrete unit comprising quetiapine or a pharmaceutically acceptable salt thereof and one or more pharmaceutically acceptable excipients.Type: ApplicationFiled: May 15, 2023Publication date: September 14, 2023Applicant: Sun Pharmaceutical Industries LimitedInventors: Amit KUMAR, Ravindra AGARWAL, Pulak Kumar METIA, Kalaiselvan RAMARAJU, Sumit MADAN, Romi Barat SINGH
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Patent number: 11690805Abstract: The present invention discloses an extended release multi-particulate sprinkle composition comprising a plurality of discrete units, each discrete unit comprising quetiapine or a pharmaceutically acceptable salt thereof and one or more pharmaceutically acceptable excipients.Type: GrantFiled: December 14, 2021Date of Patent: July 4, 2023Assignee: Sun Pharmaceutical Industries LimitedInventors: Amit Kumar, Ravindra Agarwal, Pulak Kumar Metia, Kalaiselvan Ramaraju, Sumit Madan, Romi Barat Singh
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Publication number: 20220105040Abstract: The present invention discloses an extended release multi-particulate sprinkle composition comprising a plurality of discrete units, each discrete unit comprising quetiapine or a pharmaceutically acceptable salt thereof and one or more pharmaceutically acceptable excipients.Type: ApplicationFiled: December 14, 2021Publication date: April 7, 2022Applicant: Sun Pharmaceutical Industries LimitedInventors: Amit KUMAR, Ravindra AGARWAL, Pulak Kumar METIA, Kalaiselvan RAMARAJU, Sumit MADAN, Romi Barat SINGH
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Publication number: 20220054452Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: ApplicationFiled: November 4, 2021Publication date: February 24, 2022Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Patent number: 11202772Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: December 21, 2020Date of Patent: December 21, 2021Assignee: Sun Pharmaceutical Industries LimitedInventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20210106560Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: ApplicationFiled: December 21, 2020Publication date: April 15, 2021Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Patent number: 10959982Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: September 13, 2019Date of Patent: March 30, 2021Assignee: Sun Pharmaceutical Industries LimitedInventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20200078334Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: ApplicationFiled: September 13, 2019Publication date: March 12, 2020Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Patent number: 10413525Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: November 7, 2017Date of Patent: September 17, 2019Assignee: Sun Pharmaceutical Industries LimitedInventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20180263957Abstract: The present invention relates in part to a multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the multiparticulate sprinkle dosage forms.Type: ApplicationFiled: May 24, 2018Publication date: September 20, 2018Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Patent number: 10016391Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: November 7, 2017Date of Patent: July 10, 2018Assignee: Sun Pharmaceutical Industries, Ltd.Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20180161306Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: ApplicationFiled: November 7, 2017Publication date: June 14, 2018Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Patent number: 9839626Abstract: The present invention relates in part a to multiparticulate sprinkle dosage form comprising duloxetine or a pharmaceutically acceptable salt thereof, having higher acid resistance as compared to commercially available delayed release formulations. It further relates to various methods of administering the said multiparticulate sprinkle dosage forms.Type: GrantFiled: April 13, 2017Date of Patent: December 12, 2017Inventors: Ravindra Agarwal, Tarun Singhal, Ravi Kochhar
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Publication number: 20150031737Abstract: The present invention provides a stabilized controlled-release pharmaceutical composition comprising gliclazide and sodium citrate as stabilizing agent; and process for the preparation of said pharmaceutical composition.Type: ApplicationFiled: February 23, 2013Publication date: January 29, 2015Inventors: Ravindra Agarwal, Ajay Kumar Dobhal, Ravi Kochhar
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Publication number: 20120165386Abstract: The present invention relates to a stable oral pharmaceutical composition comprising atorvastatin or a pharmaceutically acceptable salt thereof and an alkalizing agent, wherein the buffering capacity of the composition is between 2 to 5.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicant: RANBAXY LABORATORIES LIMITEDInventors: Ravindra AGARWAL, Parikshit Rameshrao KULKARNI, Ravi KOCHHAR
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Publication number: 20110034489Abstract: The present invention relates to a solid dosage form comprising a solid dispersion composition of at least one HIV protease inhibitor and water soluble polymer having a glass transition temperature (Tg) of at least about 50° C. in an amount of less than 50% by weight of the dosage form. It also relates to a process of preparation of such solid dosage forms.Type: ApplicationFiled: August 2, 2010Publication date: February 10, 2011Applicant: RANBAXY LABORATORIES LIMITEDInventors: Ravindra TIWARI, Kannayiram K. JANAKIRAMAN, Ravindra AGARWAL, Rajeev Singh RAGHUVANSHI
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Publication number: 20080171795Abstract: The present invention is related to the development of a novel inter and intra multilamellar vesicular composition containing an antipsoriatic drug dithranol. The exquisitely structured mesophase made up of saturated phospholipids (which have an inherent antioxidant property and protect the lipid soluble molecules) at the micro range level improve the overall performance of the drug by way of modifying and controlling the release as well as the reactivity of the drug. Further, such microstructured system in conjunction with hydrocolloid gel makes the system rheologically more acceptable. Thus, the formulation so developed tends to make the drug molecules effective at a reduced dose level, non-irritant, non-staining, easily applicable (stays on the affected site) and stable as well. Besides this, there is an added advantage allowing an enhanced application time vis-ô-vis the short contact therapy presently practiced.Type: ApplicationFiled: March 21, 2006Publication date: July 17, 2008Applicant: LIFE-CARE INNOVATIONS PVT. LTD.Inventors: Om Prakash Katare, Ravindra Agarwal, Bhushan Kumar