Patents by Inventor Sunil J. Wimalawansa

Sunil J. Wimalawansa 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: 20040097468
    Abstract: Administering thereto-upfront loading of a bisphosphonate agent can be used to treat primary and secondary osteoporosis, other metabolic bone diseases, alleviation of bone pain, transplant and drug-induced bone loss, Paget's disease of bone, loosening of prosthesis, or metastatic bone diseases in mammals, preferably a human female or a male. A bisphosphonate drug can be administered as a loading dose upfront. Bisphosphonates can be administered by themselves or combined with, one or more other medications acting on bone, such as HRT, selective estrogen receptor modulating drug, calcitonin, parathyroid hormone, fluoride, androgen, sex-steroid hormone analogues, nitroglycerin growth factors and their analogs, peptides and proteins and their analogues, or any other novel therapeutic agents.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 20, 2004
    Inventor: Sunil J. Wimalawansa
  • Patent number: 6133320
    Abstract: Primary and secondary osteoporosis in a female or a male mammal is treated by administering thereto a nitric oxide synthase substrate, a nitric oxide donor or both, optionally; in further combination with one or more of an estrogen, a progestin, an anabolic steroid. Nitric oxide substrate or donor also can be combined with one or more of other medications acting on bone, such as bisphosphonate, calcitonin, fluoride, androgen and other novel therapeutic agents. Either nitric oxide donor or substrate by itself or combination with other medications as described above can be used in both women and men, (preferably human) for prevention and treatment of osteoporosis and other metabolic bone disorders.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: October 17, 2000
    Assignee: Board of Regents, The University of Texas System
    Inventors: Chandrasekhar Yallampalli, Sunil J. Wimalawansa
  • Patent number: 5958877
    Abstract: The present invention provides a method for counteracting vasospasms and treating male impotence using calcitonin gene-related peptide (CGRP). CGRP is a naturally occurring substance in the human body. As such, CGRP does not have the same toxicity and allergy problems as the foreign substances that currently are used for similar purposes. When locally applied or infused, the effects of CGRP are limited to a local vascular area. Virtually no systemic effects are induced, making CGRP extremely safe and effective.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: September 28, 1999
    Inventor: Sunil J. Wimalawansa
  • Patent number: 5910482
    Abstract: The present invention provides a method for counteracting preeclampsia, eclampsia of pregnancy and preterm labor in a pregnant female mammal treated by administering thereto calcitonin gene-related peptide (CGRP) or its analogues including CGRP/adrenomedullin or their peptide or receptor-based analogues, or in combination with a progestin, and with or without a nitric oxide substrate, or a nitric oxide donor or both, optionally in further combination with one or more of a cyclooxygenase inhibitor, a PGI.sub.2 -mimetic, a thromboxane (TXA.sub.2) inhibitor, a compound possessing TXA.sub.2 -agonistic, and TXA.sub.2 -inhibiting properties, a compound possessing TXA.sub.2 -antagonistic and PGI.sub.2 -mimetic activities, and a TXA.sub.2 antagonist. CGRP, progesterone and some of the nitric oxide substrate and donor compounds are naturally occurring compounds. As such these agents do not have the same toxicity and allergy problems as the foreign substances that are currently used for similar purposes.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: June 8, 1999
    Assignee: Board of Regents, The University of Texas System
    Inventors: Chandrasekhar Yallampalli, Sunil J. Wimalawansa
  • Patent number: 5898038
    Abstract: Primary and secondary osteoporosis in a female or a male mammal is treated by administering thereto a nitric oxide synthase substrate, a nitric oxide donor or both, optionally; in further combination with one or more of an estrogen, a progestin, an anabolic steroid. Nitric oxide substrate or donor also can be combined with one or more of other medications acting on bone, such as bisphosphonate, calcitonin, fluoride, androgen and other novel therapeutic agents. Either nitric oxide donor or substrate by itself or combination with other medications as described above can be used in both women and men, (preferably human) for prevention and treatment of osteoporosis and other metabolic bone disorders.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: April 27, 1999
    Assignee: Board of Regents, The University of Texas System
    Inventors: Chandrasekhar Yallampalli, Sunil J. Wimalawansa