Patents Assigned to Piramal Life Sciences Limited
-
Patent number: 8372452Abstract: An oral herbal composition comprising a therapeutically effective amount of an extract derived from the berries of a plant, Piper cubeba, wherein the composition is provided for use in the treatment of oral candidiasis (oral thrush). The oral herbal composition can be formulated in the form of a candy, a chewable tablet and an oral gel. The herbal composition exhibits antifungal activity against azole resistant strains of Candida albicans. The herbal composition is safe to administer and has improved patient compliance.Type: GrantFiled: June 25, 2009Date of Patent: February 12, 2013Assignee: Piramal Life Sciences LimitedInventors: Vijay Singh Chauhan, Kavita Sujeet Salkar
-
Publication number: 20120245183Abstract: The present invention provides compounds represented by formula (1): wherein, R1, R2, R3 and R4 are as defined in the specification, in all their stereoisomeric and tautomeric forms and mixtures thereof in all ratios, and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, pharmaceutically acceptable polymorphs and prodrugs. The invention also relates to processes for the manufacture of compounds of formula (1) and pharmaceutical compositions containing them. The compounds and the pharmaceutical compositions of the present invention are useful for the treatment of cancer. The present invention further provides a method of treatment of cancer by administering a therapeutically effective amount of the said compound of formula (1) or its pharmaceutical composition, to a mammal in need thereof.Type: ApplicationFiled: November 15, 2010Publication date: September 27, 2012Applicants: ONCOTEST GMBH, PIRAMAL LIFE SCIENCES LIMITEDInventors: Prabhu Dutt Mishra, Shafee Mohammed Abdul, Ram Vishwakarma, Heinz-Herbert Fiebig, Gerhard Kelter
-
Patent number: 8268983Abstract: Present invention relates to a method for predicting an individual's bronchodilatory response to a ? agonist. Present invention particularly relates to the detection of specific allelic variants of the ?2AR gene and their use as pharmacogenetic markers towards response to ? agonist.Type: GrantFiled: September 8, 2008Date of Patent: September 18, 2012Assignees: Council of Scientific & Industrial Research, Piramal Life Sciences LimitedInventors: Ritushree Kukreti, Pallav Bhatnagar, Chandrika Rao, Balram Ghosh, Samir Kumar Brahmachari, Randeep Guleria, Chinmoyee Das
-
Publication number: 20120232072Abstract: The present invention relates to compounds of formula (I), wherein Ra, Rb, Rc, Rd, Re and Rf are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases mediated by phosphatidylinositol-3-kinase (PI3K), mammalian target of rapamycin (mTOR), Signal transducer and activator of transcription 3 (STAT 3), tumor necrosis factor-? (TNF-?), interleukin-6 (IL-6) or a combination thereof particularly in the treatment of cancer and inflammation.Type: ApplicationFiled: November 4, 2010Publication date: September 13, 2012Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: Sanjay Kumar, Sivaramakrishnan Hariharan, Mandar Bhonde, Nilesh Dagia, Rajiv Sharma, Pallavi Hanmantrao Mane, Pramod Bhaskar Kumar
-
Publication number: 20120225889Abstract: The present invention provides use of the compounds represented by formula (1): wherein, R1, R2, R3 and R4 are as defined in the specification, in all their stereo isomeric and tautomeric forms and mixtures thereof in all ratios, and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, pharmaceutically acceptable polymorphs and prodrugs and pharmaceutical compositions containing them for treatment of inflammatory disorders mediated by one or more cytokines selected from Tumor Necrosis Factor-alpha (TNF-?), interferon-? (IFN-?) and interleukins such as IL-1?, IL-2, IL-6, and IL-8. The present invention also relates to a pharmaceutical composition adapted for use in the treatment of inflammatory disorders. The present invention further provides a method of treatment of inflammatory disorders by administering a therapeutically effective amount of the said compound of formula (1) or its pharmaceutical composition, to a mammal in need thereof.Type: ApplicationFiled: November 15, 2010Publication date: September 6, 2012Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: Asha Kulkarni-Almeida, Ravindra Dattatraya Gupte, Nilesh Madhukar Dagia, Prabha Beerchandra Mishra
-
Patent number: 8206756Abstract: This invention relates to a novel herbal composition comprising an extract of flowering and fruiting heads of the plant, Sphaeranthus indicus. The said extract of Sphaeranthus indicus contains a compound, 3a-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,5a,6,7,8,9b-octahydro-3H-naphtho[1,2-b]furan-2-one (7-Hydroxy-4,11(13)-eudesmadien-12,6-olide) (compound 1), as a bioactive marker. The invention also relates to a composition comprising 3a-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,5a,6,7,8,9b-octahydro-3H-naphtho[1,2-b]furan-2-one (compound 1) as an active ingredient. The invention also relates to methods of manufacture of the said compositions. The invention also relates to methods of administration of the said compositions to a subject in need of treatment for an inflammatory disorder. The invention also relates to tumor necrosis factor- (TNF-?) and interleukin (IL-1, IL-6, IL-8) inhibitory activity of the said compositions.Type: GrantFiled: July 9, 2009Date of Patent: June 26, 2012Assignee: Piramal Life Sciences LimitedInventors: Vijay Chauhan, Ashish Suthar, Dhananjay Sapre, Swati Bal-Tembe, Ashok Kumar Gangopadhyay, Asha Kulkarni-Almeida, Sapna Hasit Parikh, Ravindra Dattatraya Gupte, Nilesh Madhukar Dagia, Somesh Sharma, Shruta Sudheer Dadarkar, Mahesh Gundaji Jadhav, Aditi Amol Tannu
-
Patent number: 8182843Abstract: The present invention relates to bioadhesive compositions for oral application, which comprise a curcuminoid substance as an active ingredient. The present invention also relates to method of using said bioadhesive composition for the prevention and treatment of periodontal diseases such as gingivitis and other periodontal diseases.Type: GrantFiled: June 29, 2007Date of Patent: May 22, 2012Assignee: Piramal Life Sciences LimitedInventors: Swati Ajay Piramal, Shripad Rhushikesh Jathar, Rajesh Prabhamal Sirwani, Prakash Malhotra
-
Patent number: 8183234Abstract: Guanidine derivatives having a condensed tricyclic ring of formula 1: are disclosed, wherein U is C(O), CRaRb, O, NRa or S(O)m; V is CRaRb or NRa; W is S(O)m; wherein Ra is H, alkyl, cycloalkyl, alkenyl or aralkyl; Rb is H, alkyl, OH, ORa or OCORa, and m is the integer 0, 1 or 2; R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein with the proviso that at least one of R1, R2, R3, R4, R5, R6, R7 or R8 is guanidino or guanidinocarbonyl. These derivatives are sodium-proton exchange inhibitors and are useful as medicaments for the treatment of, for example, organ disorders associated with ischemia and reperfusion, cardiac arrhythmia, cardiac hypertrophy, hypertension, cell proliferative disorders and diabetes.Type: GrantFiled: June 30, 2010Date of Patent: May 22, 2012Assignee: Piramal Life Sciences LimitedInventors: Bansi Lal, Swati Bal-Tembe, Usha Ghosh, Arun Kumar Jain, Tulsidas More, Anil Ghate, Jacqueline Trivedi, Sapna Parikh
-
Patent number: 8163730Abstract: Compounds of formula 1: are disclosed, wherein V is CH2; W is S(O)m; m is the integer 0, 1 or 2; U is O, C(O), CR13R14 or NR15; where R13 is H, alkyl; R14 is H, OH, OR13 or OCOR13; R15 is H, alkyl, cycloalkyl, alkenyl, C(O)R13, C(O)OR13 or alkylaminocarbonyl; R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein. These compounds are inhibitors of tumor necrosis factor-alpha (TNF-?) and are useful as medicaments for the treatment and prevention of disorders caused by increased TNF-? activity, in particular inflammations.Type: GrantFiled: August 11, 2010Date of Patent: April 24, 2012Assignee: Piramal Life Sciences LimitedInventors: Bansi Lal, Somesh Sharma, Usha Ghosh, Swati Bal-Tembe, Tulsidas More, Asha Kulkarni-Almeida, Sapna Parikh, Radha Bhaskar Panicker, Anagha Damre, Ravindra Gupte
-
Patent number: 8137708Abstract: A herbal composition comprising a therapeutically effective amount of the extract of Piper betle leaves as an active ingredient either alone, or with a pharmaceutically acceptable excipient. A process for the preparation of the herbal composition is provided. The herbal composition is adapted for the treatment of chronic myeloid leukemia (CML; chronic myelogenous leukemia) showing resistance to treatment with imatinib (GleevecĀ® or GlivecĀ®).Type: GrantFiled: February 20, 2007Date of Patent: March 20, 2012Assignee: Piramal Life Sciences LimitedInventors: Kalpana Sanjay Joshi, Vilas Wagh, Somesh Sharma
-
Patent number: 8093004Abstract: Present invention relates to a method for predicting an individual's bronchodilatory response to a ? agonist. Present invention particularly relates to the detection of specific allelic variants of the ?2AR gene and their use as pharmacogenetic markers towards response to ? agonist.Type: GrantFiled: April 28, 2004Date of Patent: January 10, 2012Assignees: Council of Scientific & Industrial Research, Piramal Life Sciences LimitedInventors: Ritushree Kukreti, Pallav Bhatnagar, Chandrika Rao, Balram Ghosh, Samir Kumar Brahmachari, Randeep Guleria, Chinmoyee Das
-
Publication number: 20110312970Abstract: The present invention provides novel compounds represented by the general formula (I): their stereoisomers, pharmaceutically acceptable salts and their pharmaceutically acceptable solvates thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia. The invention also relates to a process for the manufacture of compounds of formula (I) and pharmaceutical compositions containing them.Type: ApplicationFiled: August 31, 2011Publication date: December 22, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: Nabajyoti DEKA, Sivaramakrishnan HARIHARAN, Swapnil Ramesh BAJARE, Rosalind Adaikalasamy MARITA
-
Publication number: 20110263526Abstract: The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.Type: ApplicationFiled: April 22, 2011Publication date: October 27, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventor: Apparao SATYAM
-
Patent number: 8003602Abstract: This invention relates to a novel purified compound PM181104, of formula: of molecular weight 1514 and molecular formula C69H66N18O13S5; which is obtained by fermentation of the microorganism belonging to Kocuria species (ZMA B-1/MTCC 5269). The invention includes all stereoisomeric forms and all tautomeric forms of the compound PM181104 and pharmaceutically acceptable salts and derivatives such as esters and ethers. The present invention further relates to processes for the production of the novel antibacterial compound(s), to the production of the microorganism belonging to Kocuria species (ZMA B-1/MTCC 5269), and to pharmaceutical compositions containing the novel compound(s) as an active ingredient and its/their use in medicines for treatment and prevention of diseases caused by bacterial infections.Type: GrantFiled: April 10, 2007Date of Patent: August 23, 2011Assignees: Piramal Life Sciences Limited, Council of Scientific and Industrial ResearchInventors: Girish Badrinath Mahajan, Saji David George, Prafull Vasant Ranadive, Prabhu Dutt Satyanarayan Mishra, Sreekumar Sankaranarayanan Eyyammadichiyil, Rajan Mukund Panshikar, Satish Namdeo Sawant, Sridevi Krishna, Meenakshi Sivakumar, Koteppa Pari, Becky Mary Thomas, Zarine Eruch Patel, Ram Vishwakarma, Chandrakant Govind Naik, Lisette D'Souza, Prabha Devi
-
Publication number: 20110177180Abstract: The present invention relates to a herbal composition comprising extract of the plant Indigofera heterantha. The invention also relates to a process for the preparation of the herbal composition. The invention further relates to the use of the herbal composition for the treatment of viral infection, particularly caused by herpes simplex viruses.Type: ApplicationFiled: September 23, 2009Publication date: July 21, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: Becky Mary Thomas, Saravanabalaji Shanmugam, Arvind Saklani, Shreekant Nagesh Godbole, Vinayak Raghoba Naik, Prabhu Dutt Mishra, Sivaramakrishnan Hariharan, Arno Appavoo Enose, Ritu Kaushik
-
Publication number: 20110151469Abstract: The present invention relates to a method employing Interferon Epsilon (IFNE1) as a therapeutic response, prognostic, or pharmacodynamic marker for cancer chemotherapeutic treatment involving the use of cyclin dependent kinase (CDK) inhibitors. The inventors have identified IFNE1 as a biomarker transcript that is upregulated when cancer cells are treated with CDK inhibitors. In an embodiment, the method of the invention includes measuring a level of IFNE1 mRNA or IFNE1 protein in a subject's tumor, blood or other tissue. An increase in the level of IFNE1 compared to control level can indicate that the CDK inhibitor has produced a therapeutic response or can determine whether a tumor is sensitive to a CDK inhibitor.Type: ApplicationFiled: December 9, 2010Publication date: June 23, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: SUNITA SHANKAR, URVI VED, SOMESH SHARMA
-
Patent number: 7964628Abstract: This invention relates to novel fused bicyclic compounds of the general formula (I): wherein the symbols are defined herein, to pharmaceutical compositions containing the compounds, processes for preparing the compounds, and to methods of using the compounds, alone or in combination with other therapeutic agents. The compounds are antagonists of the platelet glycoprotein IIb/IIIa fibrinogen receptor complex, and are therefore useful for the inhibition of platelet aggregation, and for the treatment of thrombotic diseases and other diseases.Type: GrantFiled: June 8, 2010Date of Patent: June 21, 2011Assignee: Piramal Life Sciences LimitedInventors: Bansi Lal, Ashok Kumar Gangopadhyay, Vadlamudi V. S. V. Rao, Ravindra Dattatraya Gupte, Gopal Vishnu Gole, Asha Kulkarni-Almeida, Sridevi Krishnan, Radha Bhaskar Panicker, Eleanor Pinto De Souza
-
Patent number: 7964631Abstract: Compounds of formula 1: are disclosed, wherein V is CH2; W is S(O)m; m is the integer 0, 1 or 2; U is O, C(O), CR13R14 or NR15; where R13 is H, alkyl; R14 is H, OH, OR13 or OCOR13; R15 is H, alkyl, cycloalkyl, alkenyl, C(O)R13, C(O)OR13 or alkylaminocarbonyl; R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein. These compounds are inhibitors of tumor necrosis factor-alpha (TNF-?) and are useful as medicaments for the treatment and prevention of disorders caused by increased TNF-? activity, in particular inflammations.Type: GrantFiled: August 11, 2010Date of Patent: June 21, 2011Assignee: Piramal Life Sciences LimitedInventors: Bansi Lal, Somesh Sharma, Usha Ghosh, Swati Bal-Tembe, Tulsidas More, Pravin Gagare, Sunil Jadhav, Shashikant Patil, Asha Kulkarni-Almeida, Sapna Parikh, Radha Bhaskar Panicker, Anagha Damre, Ravindra Gupte
-
Patent number: 7951961Abstract: The present invention relates to an enantioselective synthesis of (+)-trans enantiomer of pyrrolidines substituted with flavones, represented by Formula 1 or salts thereof, which are inhibitors of cyclin dependant kinases and can be used for treatment of proliferative disorders such as cancer wherein Ar has the meaning as indicated in the claims.Type: GrantFiled: July 7, 2006Date of Patent: May 31, 2011Assignee: Piramal Life Sciences LimitedInventors: Meenakshi Sivakumar, Manoj Shukla, Pramod Kumar Jadhav, Ajit Borhade
-
Publication number: 20110111067Abstract: An oral herbal composition comprising a therapeutically effective amount of an extract derived from the berries of a plant, Piper cubeba, wherein the composition is provided for use in the treatment of oral candidiasis (oral thrush). The oral herbal composition can be formulated in the form of a candy, a chewable tablet and an oral gel. The herbal composition exhibits antifungal activity against azole resistant strains of Candida albicans. The herbal composition is safe to administer and has improved patient compliance.Type: ApplicationFiled: June 25, 2009Publication date: May 12, 2011Applicant: PIRAMAL LIFE SCIENCES LIMITEDInventors: Vijay Singh Chauhan, Kavita Sujeet Salkar