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).
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Publication number: 20140328925Abstract: 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: ApplicationFiled: June 2, 2014Publication date: November 6, 2014Applicant: Wyeth LLCInventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Mohamed Ghorab, Dhaval Gaglani
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Publication number: 20140194398Abstract: 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: ApplicationFiled: January 16, 2014Publication date: July 10, 2014Applicant: Wyeth LLCInventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
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Patent number: 8664208Abstract: 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: GrantFiled: November 9, 2011Date of Patent: March 4, 2014Assignee: Wyeth LLCInventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
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Publication number: 20130337058Abstract: 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: ApplicationFiled: July 23, 2013Publication date: December 19, 2013Applicant: Wyeth LLCInventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim A. Hasan, Rolland W. Carson, Mohamed K. Ghorab
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Publication number: 20120114748Abstract: 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: ApplicationFiled: November 9, 2011Publication date: May 10, 2012Applicant: Wyeth LLCInventors: Arwinder Nagi, Ramarao Chatlapalli, Shamim Hasan, Zafar Ali, Mohamed Ghorab
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Patent number: 7838027Abstract: 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: GrantFiled: September 30, 2004Date of Patent: November 23, 2010Assignee: Wyeth LLCInventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A. Hasan
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Patent number: 7786297Abstract: 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: GrantFiled: April 26, 2006Date of Patent: August 31, 2010Assignee: Wyeth LLCInventors: Ramarao Chatlapalli, Arwinder Nagi, John Potoski, Jean Louise Helom, Bogdan Kazimierz Wilk, Arkadiy Zinoviy Rubezhov, Vladimir Dragan
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Publication number: 20090239920Abstract: 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: ApplicationFiled: November 20, 2007Publication date: September 24, 2009Applicant: WYETHInventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Shamim HASAN, Arwinder NAGI, Patricia Carson
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Patent number: 7553498Abstract: 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: GrantFiled: March 30, 2007Date of Patent: June 30, 2009Assignee: WyethInventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A Hasan
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Patent number: 7550153Abstract: 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: GrantFiled: March 30, 2007Date of Patent: June 23, 2009Assignee: WyethInventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A Hasan
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Patent number: 7544370Abstract: 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: GrantFiled: September 30, 2004Date of Patent: June 9, 2009Assignee: WyethInventors: Sripriya Venkata Ramana Rao, Syed M. Shah, Hanumantharao Tatapudy, Richard William Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon A. Hasan
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Publication number: 20080241234Abstract: 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: ApplicationFiled: November 20, 2007Publication date: October 2, 2008Applicant: WYETHInventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Shamim HASAN, Arwinder NAGI, Patricia Carson
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Publication number: 20080226714Abstract: 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: ApplicationFiled: February 15, 2008Publication date: September 18, 2008Applicant: WYETHInventors: Hong Wen, Chimanlall Goolcharran, Krishnendu Ghosh, Arwinder Nagi
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Publication number: 20080175900Abstract: 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: ApplicationFiled: November 20, 2007Publication date: July 24, 2008Applicant: WYETHInventors: Mahesh K. KRISHNAN, Mohamed GHORAB, Rolland W. CARSON, Patricia Carson, Shamim HASAN, Arwinder NAGI
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Publication number: 20080175901Abstract: 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: ApplicationFiled: November 20, 2007Publication date: July 24, 2008Applicant: WYETHInventors: Mahesh K. Krishnan, Mohamed Ghorab, Rolland W. Carson, Shamim Hasan, Arwinder Nagi, Patricia Carson
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Publication number: 20070196444Abstract: 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: ApplicationFiled: March 30, 2007Publication date: August 23, 2007Applicant: WyethInventors: Sripriya Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon Hasan
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Publication number: 20070196443Abstract: 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: ApplicationFiled: March 30, 2007Publication date: August 23, 2007Applicant: WyethInventors: Sripriya Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Sumon Hasan
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Publication number: 20070099931Abstract: 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: ApplicationFiled: September 6, 2006Publication date: May 3, 2007Applicant: WyethInventors: Krishnendu Ghosh, Arwinder Nagi, Xiaohong Pan, Melissa Lin, Leonid Linberg, Ping Cai, Eric Browne, Michel Bernatchez, Mark Lankau, Sangeeta Raje
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Publication number: 20070042033Abstract: 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: ApplicationFiled: September 30, 2004Publication date: February 22, 2007Applicant: WyethInventors: Sripriya Venkata Ramana Rao, Syed Shah, Hanumantharao Tatapudy, Richard Saunders, Mahdi Fawzi, Arwinder Nagi, Shailesh Singh, Suwon Hasan
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Publication number: 20070003623Abstract: 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: ApplicationFiled: June 28, 2006Publication date: January 4, 2007Applicant: WyethInventors: Ramarao Chatlapalli, Arwinder Nagi, Lawrence Van Pelt