Patents by Inventor Cheppail Ramachandran

Cheppail Ramachandran 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: 10568925
    Abstract: The invention concerns carbon dioxide extracts of Curcuma amada (mango ginger), including supercritical carbon dioxide extracts of C. amada; methods for their production; compositions comprising the extracts; methods for treating or delaying the onset of conditions such as cell proliferation disorder (e.g., cancer), inflammation, infection, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, hyperglycemia, platelet hyper-aggregation, immune disorder such as autoimmune disorder, or neurodegenerative condition; and methods for inhibiting expression of Bcl-2, Bak, and p53 genes; inhibiting expression of the COX-2 and NF-kB genes, inhibiting production of phosphorylated target of rapamycin (TOR), modulating AMP-activated protein kinase (AMPK), inhibiting protein kinase B (AKT) signaling, modulating the Ras/Raf/MEK/ERK signaling pathway, and modulating the Ras/PI3K/PTEN/Akt/mTOR signaling pathway.
    Type: Grant
    Filed: January 31, 2016
    Date of Patent: February 25, 2020
    Assignees: DHARMA BIOMEDICAL, LLC, FLAVEX NATUREXTRAKTE GMBH
    Inventors: Steven J. Melnick, Karl-Werner Quirin, Cheppail Ramachandran, Melvin Rothberg
  • Patent number: 9913870
    Abstract: The subject invention pertains to supercritical carbon dioxide extracts of Commiphora mukul resin (guggul), which can be modified or not modified by some ethanol addition; methods for their production; and methods of use, such as inhibiting HMG-CoA reductase, inhibiting transformation of pre-adipocytes to adipocytes, inhibiting triglyceride storage, promoting insulin sensitivity in adipocytes, treatment of disorders (for example, hypercholesterolemia, hyperlipidemia, hyperglycemia, obesity, metabolic syndrome, cardiovascular disease, atherosclerotic heart disease, autoimmune disorder, insulin resistance, leptin resistance, arthritis, cell proliferation disorder, such as cancer and atherosclerosis; damaged skin, sores, cuts, rashes, bruises, dryness, burns, sunburn, radiation burn, and infection), and regulating or suppressing appetite.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: March 13, 2018
    Assignees: DHARMA BIOMEDICAL, LLC, FLAVEX NATUREXTRAKTE GMBH
    Inventors: Steven J. Melnick, Karl-Werner Quirin, Cheppail Ramachandran, Melvin Rothberg
  • Publication number: 20160220627
    Abstract: The invention concerns carbon dioxide extracts of Curcuma amada (mango ginger), including supercritical carbon dioxide extracts of C. amada; methods for their production; compositions comprising the extracts; methods for treating or delaying the onset of conditions such as cell proliferation disorder (e.g., cancer), inflammation, infection, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, hyperglycemia, platelet hyper-aggregation, immune disorder such as autoimmune disorder, or neurodegenerative condition; and methods for inhibiting expression of Bcl-2, Bak, and p53 genes; inhibiting expression of the COX-2 and NF-kB genes, inhibiting production of phosphorylated target of rapamycin (TOR), modulating AMP-activated protein kinase (AMPK), inhibiting protein kinase B (AKT) signaling, modulating the Ras/Raf/MEK/ERK signaling pathway, and modulating the Ras/PI3K/PTEN/Akt/mTOR signaling pathway.
    Type: Application
    Filed: January 31, 2016
    Publication date: August 4, 2016
    Inventors: STEVEN J. MELNICK, KARL-WERNER QUIRIN, CHEPPAIL RAMACHANDRAN, MELVIN ROTHBERG
  • Publication number: 20150010615
    Abstract: The subject invention pertains to supercritical carbon dioxide extracts of Commiphora mukul resin (guggul), which can be modified or not modified by some ethanol addition; methods for their production; and methods of use, such as inhibiting HMG-CoA reductase, inhibiting transformation of pre-adipocytes to adipocytes, inhibiting triglyceride storage, promoting insulin sensitivity in adipocytes, treatment of disorders (for example, hypercholesterolemia, hyperlipidemia, hyperglycemia, obesity, metabolic syndrome, cardiovascular disease, atherosclerotic heart disease, autoimmune disorder, insulin resistance, leptin resistance, arthritis, cell proliferation disorder, such as cancer and atherosclerosis; damaged skin, sores, cuts, rashes, bruises, dryness, burns, sunburn, radiation burn, and infection), and regulating or suppressing appetite.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 8, 2015
    Applicants: DHARMA BIOMEDICAL, LLC, FLAVEX NATUREXTRAKTE GMBH
    Inventors: Steven J. Melnick, Karl-Werner Quirin, Cheppail Ramachandran, Melvin Rothberg
  • Publication number: 20090203634
    Abstract: Amooranin (AMR) has been found to cause tumor cell death through G2/M cell cycle arrest, caspase activation, and apoptosis. Furthermore, it has been demonstrated that AMR is a substrate for P-glycoprotein. Based on these activities, AMR compounds, including AMR analogs, can be used in the treatment of a number of diseases in which aberrant cellular proliferation occurs such as drug-sensitive and drug-resistant cancers, autoimmune disorders, and inflammatory diseases.
    Type: Application
    Filed: April 14, 2006
    Publication date: August 13, 2009
    Applicant: Variety Children's Hospital d/b/a Miami Children's Hospital
    Inventors: Cheppail Ramachandran, P.K. Raveendran Nair, Steven J. Melnick
  • Patent number: 7425548
    Abstract: The subject invention concerns a novel polysaccharide. RR1 is an ?-D-glucan polysaccharide composed of a (1?4) linked back bone and (1?6) linked branches, which has been isolated from a medicinal herb, Tinospora cordifolia. RR1 exhibits unique immune-stimulating properties, is non-cytotoxic, and non-proliferating to normal lymphocytes, as well as tumor cell lines. The subject invention also concerns compositions containing an RR1 compound and methods for modulating an immune response in a subject using RR1 compounds. The present invention also provides methods for the use of an RR1 compound in conjunction with an antigen to stimulate an immune response, the RR1 compound providing an adjuvant-like activity in the generation of a Th1-type immune response to the antigen.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: September 16, 2008
    Assignee: Variety Chidren's Hospital
    Inventors: P.K. Raveendran Nair, Steven J. Melnick, Cheppail Ramachandran
  • Publication number: 20060167097
    Abstract: Amooranin (AMR) has been found to cause tumor cell death through G2/m cell cycle arrest, caspase activation, and apoptosis. Furthermore, it has been demonstrated that AMR is a substrate for P-glycoprotein. Based on these activities, AMR compounds can be used in the treatment of a number of diseases in which aberrant cellular proliferation occurs such as drug-sensitive and drug-resistant cancers, autoimmune disorders, and inflammatory diseases.
    Type: Application
    Filed: April 15, 2005
    Publication date: July 27, 2006
    Inventors: Cheppail Ramachandran, P.K. Nair, Steven Melnick
  • Publication number: 20060009501
    Abstract: The subject invention concerns a novel polysaccharide. RR1 is an ?-D-glucan polysaccharide composed of a (1?4) linked back bone and (1?6) linked branches, which has been isolated from a medicinal herb, Tinospora cordifolia. RR1 exhibits unique immune-stimulating properties, is non-cytotoxic, and non-proliferating to normal lymphocytes, as well as tumor cell lines. The subject invention also concerns compositions containing an RR1 compound and methods for modulating an immune response in a subject using RR1 compounds. The present invention also provides methods for the use of an RR1 compound in conjunction with an antigen to stimulate an immune response, the RR1 compound providing an adjuvant-like activity in the generation of a Th1-type immune response to the antigen.
    Type: Application
    Filed: July 11, 2005
    Publication date: January 12, 2006
    Inventors: P.K. Nair, Steven Melnick, Cheppail Ramachandran