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Chakravarty, NJ

Davraj Chakravarty, Hillsborough, NJ US

Patent application numberDescriptionPublished
20100279986HETEROCYCLIC DERIVED METALLOPROTEASE INHIBITORS - This invention provides novel heterocyclic derived matrix metalloprotease inhibitors of the formula:11-04-2010

Pasun K. Chakravarty, Edison, NJ US

Patent application numberDescriptionPublished
20090048227Substituted-1-Phthalazinamines As Vr- 1 Antagonists - Substituted piperidine compounds represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, sodium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, and bipolar disorder, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.02-19-2009

Prasun K. Chakravarty, Edison, NJ US

Patent application numberDescriptionPublished
20080280873Biaryl Substituted Pyrazinones as Sodium Channel Blockers - Biaryl substituted pyrazinone compounds represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, sodium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, and bipolar disorder, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds. A method of administering local anesthesia comprises administering an effective amount of a compound of the instant invention, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier.11-13-2008
200900053892,5 Diaza-Bicyclo [2.2.1] Heptane Derivatives as Calcium Channel Blockers - 2,5-diaza-bicyclo[2.2.1]heptane derivatives represented by Formula (I), or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, sodium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, bipolar disorder and stroke, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.01-01-2009
20090074890Substituted Triazoles as Sodium Channel Blockers - Substituted triazole compounds represented by Formula I, II or III, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, sodium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, migraine, headache pain, migraine headache, epilepsy, irritable bowel syndrome, diabetic neuropathy, multiple sclerosis, manic depression and bipolar disorder, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds. A method of administering local anesthesia comprises administering an effective amount of a compound of the instant invention, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier (I), (II), (III).03-19-2009
201000874462-SUBSTITUTED INDOLE DERIVATIVES AS CALCIUM CHANNEL BLOCKERS - 2-Substituted indole derivatives represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, calcium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, diabetic neuropathy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, bipolar disorder and stroke, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.04-08-2010
20100210620Substituted Aryl Sulfone Derivatives as Calcium Channel Blockers - A series of substituted aryl sulfone derivatives represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, calcium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, diabetic neuropathy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, sleep disorder, bipolar disorder and stroke, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.08-19-2010
20110172223Substituted Aryl Sulfone Derivatives as Calcium Channel Blockers - A series of substituted aryl sulfone derivatives represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, calcium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, diabetic neuropathy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, sleep disorder, bipolar disorder and stroke, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.07-14-2011
20110172236SUBSTITUTED ARYL SULFONE DERIVATIVES AS CALCIUM CHANNEL BLOCKERS - A series of substituted aryl sulfone derivatives represented by Formula I, or pharmaceutically acceptable salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, calcium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, urinary incontinence, itchiness, allergic dermatitis, epilepsy, diabetic neuropathy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, sleep disorder, bipolar disorder and stroke, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds.07-14-2011

Patent applications by Prasun K. Chakravarty, Edison, NJ US

Prasun K. Chakravarty, Rahway, NJ US

Patent application numberDescriptionPublished
20080221157Amide Derivatives as Inhibitors of Histone Deacetylase - The present invention relates to ketone derivatives that are inhibitors of histone deacetylase (HDAC). The compounds of the present invention are useful for treating cellular proliferative diseases, including cancer. Further, the compounds of the present invention are useful for treating neurodegenerative diseases, schizophrenia and stroke among other diseases.09-11-2008
20080262035Amide Derivatives as Inhibitors of Histone Deacetylase - The present invention relates to carboxylic acid derivatives that are inhibitors of histone deacetylase (HDAC). The compounds of the present invention are useful for treating cellular proliferative diseases, including cancer. Further, the compounds of the present invention are useful for treating neurodegenerative diseases, schizophrenia and stroke among other diseases.10-23-2008

Prerona Chakravarty, New Providence, NJ US

Patent application numberDescriptionPublished
20110179667FREEZE DRYING SYSTEM - A method for distributing a cryogenic fluid inside a freeze drying chamber. The cryogenic fluid is fed into the freeze drying chamber through a venturi device. The cryogenic fluid will form an ice fog which will be rapidly and uniformly distributed throughout the freezing chamber and into the vials present in the freezing chamber.07-28-2011