Patents by Inventor Ramarao S. Chatlapalli

Ramarao S. Chatlapalli 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: 8791109
    Abstract: Compositions, preferably pharmaceutical compositions, containing micronized tanaproget, or pharmaceutically acceptable salt thereof, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, butylated hydroxyanisole, povidone, and magnesium stearate, are provided. 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 to 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: Grant
    Filed: November 29, 2012
    Date of Patent: July 29, 2014
    Assignee: Wyeth LLC
    Inventors: Arwinder S. Nagi, Ramarao S. Chatlapalli, Shamim Hasan, Rolland W. Carson, Mohamed Ghorab
  • Publication number: 20110165241
    Abstract: This disclosure relates to pharmaceutical compositions comprising bazedoxifene and an antioxidant such as vitamin E, vitamin E TPGS, propyl gallate, citric acid, or BHA/BHT, substantially free of ascorbic acid, as well as methods of making such compositions. Also provided are methods of enhancing dissolution stability and/or enhancing bioavailability of bazedoxifene in a formulation containing an antioxidant, and methods of reducing interactions of at least one of bazedoxifene and hydroxymethyl cellulose with at least one of ascorbic acid and one or more degradant products of ascorbic acid in such compositions.
    Type: Application
    Filed: October 27, 2010
    Publication date: July 7, 2011
    Applicant: Wyeth LLC
    Inventors: Anjali Agrawal, Ramarao S. Chatlapalli, Arwinder S. Nagi, Lawrence Van Pelt, Srinivas Chirra
  • Publication number: 20100062058
    Abstract: The invention provides compositions containing polypeptides, including therapeutic polypeptides such as interleukin-11, that are suitable for oral administration.
    Type: Application
    Filed: April 8, 2009
    Publication date: March 11, 2010
    Applicant: Wyeth
    Inventors: Nicholas W. Warne, Rebecca Koval, Arwinder S. Nagi, Ramarao S. Chatlapalli, Eric J. Benjamin
  • Publication number: 20040126358
    Abstract: The invention provides compositions containing polypeptides, including therapeutic polypeptides such as interleukin-11, that are suitable for oral administration.
    Type: Application
    Filed: September 16, 2003
    Publication date: July 1, 2004
    Inventors: Nicholas W. Warne, Rebecca Koval, Arwinder S. Nagi, Ramarao S. Chatlapalli, Eric J. Benjamin