Patents by Inventor Arwinder Nagi

Arwinder Nagi 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: 20140328925
    Abstract: The present invention provides compositions, desirably pharmaceutical compositions, containing micronized tanaproget. The compositions can also contain microcrystalline cellulose, croscarmellose sodium, anhydrous lactose, magnesium stearate, micronized edetate calcium disodium hydrous, and micronized sodium thiosulfate pentahydrate. The compositions are useful in contraception and hormone replacement therapy and in the treatment and/or prevention of uterine myometrial fibroids, benign prostatic hypertrophy, benign and malignant neoplastic disease, dysfunctional bleeding, uterine leiomyomata, endometriosis, polycystic ovary syndrome, and carcinomas and adenocarcinomas of the pituitary, endometrium, kidney, ovary, breast, colon, and prostate and other hormone-dependent tumors, and in the preparation of medicaments useful therefor. Additional uses include stimulation of food intake.
    Type: Application
    Filed: June 2, 2014
    Publication date: November 6, 2014
    Applicant: Wyeth LLC
    Inventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Mohamed Ghorab, Dhaval Gaglani
  • Publication number: 20140194398
    Abstract: Compositions containing micronized tanaproget, or a pharmaceutically acceptable salt thereof, and ethinyl estradiol and methods of preparing the same are provided. Also provided are kits containing the compositions, methods of contraception and hormone replacement therapy including administering a composition containing micronized tanaproget and ethinyl estradiol.
    Type: Application
    Filed: January 16, 2014
    Publication date: July 10, 2014
    Applicant: Wyeth LLC
    Inventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
  • Patent number: 8664208
    Abstract: Compositions containing micronized tanaproget, or a pharmaceutically acceptable salt thereof, and ethinyl estradiol and methods of preparing the same are provided. Also provided are kits containing the compositions, methods of contraception and hormone replacement therapy including administering a composition containing micronized tanaproget and ethinyl estradiol.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: March 4, 2014
    Assignee: Wyeth LLC
    Inventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
  • Publication number: 20130337058
    Abstract: The present invention provides compositions, desirably pharmaceutical compositions, containing micronized tanaproget. The compositions can also contain microcrystalline cellulose, croscarmellose sodium, anhydrous lactose, and magnesium stearate; or can contain microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, povidone, and magnesium stearate. The compositions are useful in contraception and hormone replacement therapy and in the treatment and/or prevention of uterine myometrial fibroids, benign prostatic hypertrophy, benign and malignant neoplastic disease, dysfunctional bleeding, uterine leiomyomata, endometriosis, polycystic ovary syndrome, and carcinomas and adenocarcinomas of the pituitary, endometrium, kidney, ovary, breast, colon, and prostate and other hormone-dependent tumors, and in the preparation of medicaments useful therefor. Additional uses include stimulation of food intake.
    Type: Application
    Filed: July 23, 2013
    Publication date: December 19, 2013
    Applicant: Wyeth LLC
    Inventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim A. Hasan, Rolland W. Carson, Mohamed K. Ghorab
  • Publication number: 20120114748
    Abstract: Compositions containing micronized tanaproget, or a pharmaceutically acceptable salt thereof, and ethinyl estradiol and methods of preparing the same are provided. Also provided are kits containing the compositions, methods of contraception and hormone replacement therapy including administering a composition containing micronized tanaproget and ethinyl estradiol.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 10, 2012
    Applicant: Wyeth LLC
    Inventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
  • Patent number: 7838027
    Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: November 23, 2010
    Assignee: Wyeth LLC
    Inventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A. Hasan
  • Patent number: 7786297
    Abstract: Micronized tanaproget, purified tanaproget Form I, and micronized, purified tanaproget Form I are provided. Also provided are compositions containing one or more of the prepared tanaproget forms, methods of using one or more of the prepared tanaproget forms, and kits containing one or more of the prepared tanaproget forms.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: August 31, 2010
    Assignee: Wyeth LLC
    Inventors: Ramarao Chatlapalli, Arwinder Nagi, John Potoski, Jean Louise Helom, Bogdan Kazimierz Wilk, Arkadiy Zinoviy Rubezhov, Vladimir Dragan
  • Publication number: 20090239920
    Abstract: The present invention is directed to pharmaceutical formulations of an anhydrate crystal form of an estrogen receptor modulator, and pharmaceutical compositions and preparative processes thereof.
    Type: Application
    Filed: November 20, 2007
    Publication date: September 24, 2009
    Applicant: WYETH
    Inventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Shamim HASAN, Arwinder NAGI, Patricia Carson
  • Patent number: 7553498
    Abstract: A method of treating gastroesophageal reflux disease (GERD), ulcers of the stomach or duodenum, or Zollinger-Ellison Syndrome in a human, by administering pantoprazole sodium multiparticulates is described. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the subcoat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: June 30, 2009
    Assignee: Wyeth
    Inventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A Hasan
  • Patent number: 7550153
    Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose(hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose(hypromellose) and water.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: June 23, 2009
    Assignee: Wyeth
    Inventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A Hasan
  • Patent number: 7544370
    Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a distintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: June 9, 2009
    Assignee: Wyeth
    Inventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A. Hasan
  • Publication number: 20080241234
    Abstract: The present invention is directed to pharmaceutical formulations of an anhydrate crystal form of an estrogen receptor modulator, and pharmaceutical compositions and preparative processes thereof.
    Type: Application
    Filed: November 20, 2007
    Publication date: October 2, 2008
    Applicant: WYETH
    Inventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Shamim HASAN, Arwinder NAGI, Patricia Carson
  • Publication number: 20080226714
    Abstract: The present invention relates to sustained-release tablet formulations of piperazine-piperidine compounds, which can be useful in treating central nervous system disorders; to processes for their preparation; and to methods of using them.
    Type: Application
    Filed: February 15, 2008
    Publication date: September 18, 2008
    Applicant: WYETH
    Inventors: Hong Wen, Chimanlall Goolcharran, Krishnendu Ghosh, Arwinder Nagi
  • Publication number: 20080175901
    Abstract: The present invention is directed to pharmaceutical formulations of a crystal form of an estrogen receptor modulator, and pharmaceutical compositions and preparative processes thereof.
    Type: Application
    Filed: November 20, 2007
    Publication date: July 24, 2008
    Applicant: WYETH
    Inventors: Mahesh K. Krishnan, Mohamed Ghorab, Rolland W. Carson, Shamim Hasan, Arwinder Nagi, Patricia Carson
  • Publication number: 20080175900
    Abstract: The present invention is directed to pharmaceutical formulations of an anhydrate crystal form of an estrogen receptor modulator, and pharmaceutical compositions and preparative processes thereof.
    Type: Application
    Filed: November 20, 2007
    Publication date: July 24, 2008
    Applicant: WYETH
    Inventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Patricia Carson, Shamim HASAN, Arwinder NAGI
  • Publication number: 20070196444
    Abstract: A method of treating gastroesophageal reflux disease (GERD), ulcers of the stomach or duodenum, or Zollinger-Ellison Syndrome in a human, by administering pantoprazole sodium multiparticulates is described. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the subcoat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
    Type: Application
    Filed: March 30, 2007
    Publication date: August 23, 2007
    Applicant: Wyeth
    Inventors: Sripriya Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon Hasan
  • Publication number: 20070196443
    Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose(hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose(hypromellose) and water.
    Type: Application
    Filed: March 30, 2007
    Publication date: August 23, 2007
    Applicant: Wyeth
    Inventors: Sripriya Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon Hasan
  • Publication number: 20070099931
    Abstract: The invention relates to, for example, novel formulations and methods for the delivery of 4-cyano-N-{(2R)—2-[4-(2,3-dihydro-benzo[1,4]dioxin-5-yl)-piperazin-1-yl]-propyl}-N-pyridin-2-yl-benzamide, pharmaceutically acceptable salts thereof, structurally related compounds and/or metabolites; as well as to use of these formulations and methods for treating disease.
    Type: Application
    Filed: September 6, 2006
    Publication date: May 3, 2007
    Applicant: Wyeth
    Inventors: Krishnendu Ghosh, Arwinder Nagi, Xiaohong Pan, Melissa Lin, Leonid Linberg, Ping Cai, Eric Browne, Michel Bernatchez, Mark Lankau, Sangeeta Raje
  • Publication number: 20070042033
    Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
    Type: Application
    Filed: September 30, 2004
    Publication date: February 22, 2007
    Applicant: Wyeth
    Inventors: Sripriya Venkata Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Suwon Hasan
  • Publication number: 20070003623
    Abstract: The present invention relates to solid dosage formulations containing conjugated estrogens and bazedoxifene, or a salt thereof. In some embodiments, the compositions include a core comprising conjugated estrogens, and at least one coating that comprises bazedoxifene, or a salt thereof.
    Type: Application
    Filed: June 28, 2006
    Publication date: January 4, 2007
    Applicant: Wyeth
    Inventors: Ramarao Chatlapalli, Arwinder Nagi, Lawrence Van Pelt