Patents Assigned to Reliance Life Sciences Pvt. Ltd.
  • Patent number: 9725745
    Abstract: Disclosed herein are methods and compositions related to the production and extraction of oils and biodiesel from oleaginous yeast, such as a new yeast isolate of the genus Pichia. Also disclosed herein are methods for providing fermentation conditions for the production of yeast in high density using inexpensive raw materials including crude glycerol and corn steep liquor.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 8, 2017
    Assignee: RELIANCE LIFE SCIENCES PVT. LTD.
    Inventors: Vidhya Rangaswamy, Saurabh Saran, Mithra Kannabiran, Meikandhan Thiru, Santosh Sankh
  • Patent number: 9217163
    Abstract: The present invention provides a process for production of high yields of butanol by Clostridium beijerinckii ATCC 10132. The process can be completed in a shorter span of time, using batch process through manipulation of various process parameters. The process can also be used for biomass based production of butanol. This paves the way for the strategic shift of major chemical industries from the hazardous routes of biofuel production to the biological, environmentally benign one.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: December 22, 2015
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Rangaswamy Vidhya, Isar Jasmine, Verma Pradeep
  • Patent number: 8716471
    Abstract: The present invention provides a process for the preparation of a tetrazine derivative of formula (I), or a pharmaceutically acceptable salt thereof wherein R1 represents a hydrogen atom, a straight or branched C1-C6 alkyl group, C2-C6 alkenyl group or C2-C6 alkynyl group, which C1-C6 alkyl group, C2-C6 alkenyl group and C2-C6 alkynyl group is unsubstituted or substituted with 1, 2 or 3 substituents selected from halogen atoms, straight or branched C1-C4 alkoxy groups, C1-C4 alkylthio groups, C1-C4 alkylsulphinyl groups, C1-C4 alkylsulphonyl groups and phenyl groups, which phenyl groups are unsubstituted or substituted with one or more substituents selected from C1-C4 alkyl groups, C1-C4 alkoxy groups and nitro groups; or R1 represents a C3-C8 cycloalkyl group; and R2 represents a group of formula —(C?O)NR3R4, wherein R3 and R4 are independently selected from hydrogen atoms, C1-C4 alkyl groups, C2-C4 alkenyl groups and C3-C8 cycloalkyl groups, which process comprises: i) providing a compound N of formula (III
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: May 6, 2014
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Gupte Rajan, Chaturvedi Rohit, Baviskar Pravin
  • Patent number: 8481768
    Abstract: The disclosure provides methods and systems for the production of biodiesel from biological feedstocks such as vegetable oils or animal fats. In particular, the disclosure is directed to the product of biodiesel from seeds such as non-edible oil seeds. Methods for maximizing oil recovery from the feedstocks are provided, as well as methods to convert free fatty acids in the feedstocks into glycerides amenable to transesterification. Thus the methods and systems provide for efficient biodiesel production.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: July 9, 2013
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Swaroop Sarangan, Vidhya Rangaswamy
  • Patent number: 8338175
    Abstract: The present disclosure describes a tissue system with conjunctival cells, including conjunctival stem cells. The conjunctival tissue system is derived from isolated tissue comprising conjunctival cells, and is suitable for restoring ocular surface impairments, particularly those that result from damaged or diseased conjunctiva. The tissue system is generated using a simple single medium culture scheme, and a support material, such as human amniotic membrane. The conjunctival tissue system generate is suitable for transplantation to treat the ocular surface of an eye of a subject that is damaged or diseased.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: December 25, 2012
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Kashyap Subhadra Devi, Kishore Reddy, Viraf Vasania
  • Patent number: 8304239
    Abstract: This invention provides an efficient process for in vitro propagation of Jatropha through direct regeneration of leaf disc without any intermediary callus phase. This process provides a commercially viable process for producing true-to-type plants of Jatropha on a large scale and also as a method to produce transgenics through Agrobacterium-mediated transformation.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: November 6, 2012
    Assignee: Reliance Life Sciences PVT Ltd.
    Inventors: Tangirala S. Johnson, Ajay C. Deore
  • Patent number: 8188264
    Abstract: This invention relates to the use of short interfering nucleic acid molecules (siRNA) to inhibit Nuclear Mitotic Apparatus Protein (NuMA) gene expression and their use in treatment of disease, including cancer.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: May 29, 2012
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Murali Addepalli, Kriti Ray Bimalendu, Gopavaram Vidyadhar Eswar Chandra Reddy
  • Patent number: 8187875
    Abstract: The present disclosure describes the generation of neural cells and neurons from mammalian pluripotent embryonic-like stem cells (ELSCs) isolated from corneal limbal tissue, a non-embryonic tissue. Specifically, the present disclosure describes the generation of neuroprogenitor cells and differentiated dopaminergic neurons from ELSCs. The disclosed methods demonstrate the potential of ELSCs as a therapeutic tool, and may provide new therapeutic alternatives for various diseases, conditions, and injuries. Neuroprogenitor cells generated from ELSCs isolated from corneo-limbal tissue were transplanted into a rat model of Parkinson's disease, and were able to alleviate motor abnormalities in the rats for at least six months.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: May 29, 2012
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Geeta Ravindran, Harinarayana Rao
  • Patent number: 8067233
    Abstract: The present disclosure describes mammalian pluripotent embryonic-like stem cells (ELSCs) isolated from corneal limbal tissue, a non-embryonic tissue. The ELSCs of the present disclosure are capable of proliferating in an in vitro culture, maintain the potential to differentiate into cells of endoderm, mesoderm, and ectoderm lineage in culture, and are capable of forming embryoid-like bodies when placed in suspension culture. Thus, these cells possess multi-lineage differentiation potential and self-renewing capability. ELSCs may be a promising therapeutic tool, and may provide new therapeutic alternatives for various diseases, conditions, and injuries.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: November 29, 2011
    Assignee: Reliance Life Science PVT. Ltd.
    Inventors: Satish Mahadeorao Totey, Subhadra Devi Kashyap, Khan Firdos Alam, Pai Rajarshi, Khanna Aparna, Tipnis Shabri, Geeta Ravindran
  • Patent number: 8026225
    Abstract: This invention relates to the use of short nucleic acid molecules that modulate Aurora-B kinase (AurkB) expression. The invention includes compounds, compositions and methods useful for the modulation of expression and activity of genes involved in the AurkB pathway. In one embodiment, the present invention provides short nucleic acid molecules, such as siRNA, which can be used in treating, preventing, or inhibiting cancer, and any other proliferative disease, trait or condition, which respond to a reduction in AurkB expression in a cell or tissue. Such short nucleic acid molecules can be used alone or in combination with other treatments or therapies, including short nucleic acid molecules that modulate expression of EGFR.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: September 27, 2011
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Murali Krishna Addepalli, Vidyadhar Eswar Chandra Gopavaram Reddy
  • Patent number: 7993922
    Abstract: The present invention provides a three-dimensional tissue equivalent for in-vivo and in-vitro uses. The three dimensional tissue equivalent of the present invention is a non-contractile cellular sheet cultured over a porous scaffold using a macromass culturing technique, for example where the cellular sheet is entirely on one side of a porous sponge. In one embodiment, the present invention provides a dermal wound dressing that comprises a high density cellular sheet of dermal fibroblast cells.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: August 9, 2011
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Manisha Sharadchandra Deshpande, Sithamraju Harinarayana Rao, Pralhad Balasaheb Wangikar, Pushpa Vikram Kuchroo
  • Patent number: 7932086
    Abstract: The present invention relates to a commercially viable process for in vitro mass culture of Jatropha curcas. The process for in vitro mass culture of Jatropha curcas is simple, faster, and suitable for production of disease-free root tubers of uniform quality and employs media with a reduced concentration of phytohormones.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: April 26, 2011
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Krishnapuram Sreenivasachar Murali, Monali Patil, Ghanshyam Maurya
  • Patent number: 7897388
    Abstract: This invention is concerned with stem cells derived from umbilical cord blood serum and a method for growing human embryonic stem cells and adult cells comprising sera separated from clotted umbilical cord blood, including growing and differentiating cord blood stem cells into neural precursors, comprising transdifferentiating CD34+, CD45+ and CD133+ stem cells from mononuclear cells derived from umbilical cord blood to neural precursors. The stem cells obtained from the umbilical cord include pluripotent stem and progenitor cell population of mononuclear cells, and separating pluripotent stem and progenitor cell population of mononuclear cells obtained from the umbilical cord blood. A magnetic cell separator is used to separate out cells which contain a CD marker and then expanding the cells in a medium containing retinoic acid as a differentiating agent supplemented with one or more growth factors BDNF, GDNF, NGF and FGF in presence of cord blood serum.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 1, 2011
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Prathibha Shetty, Chandra Viswanathan
  • Patent number: 7879584
    Abstract: A process is provided for improving sensory properties of essential oils by treatment and incubation with a microbial culture during the extraction process. A method for increasing the patchulol content in essential oil extracted from leaves of Pogostemon cablin is provided, comprising contacting a dried patchouli biomass with microbial cultures, incubating the patchouli biomass under conditions suitable for allowing the increase in the patchulol content and extracting the oil. This process results in increased patchulol content without decreasing the overall oil yields. The patchouli oil also has enriched aroma.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: February 1, 2011
    Assignee: Reliance Life Sciences PVT, Ltd.
    Inventors: Sonti Venkata Rama Krishna, Harshad Velankar
  • Patent number: 7846699
    Abstract: The present invention provides an improved process for the production of gibberellic acid (GA3), achieving a yield over 225 g/kg of GA3 with solid substrate fermentation, and over 15 g/L by submerged fermentation. The method also provides novel substrates, including the use of Jatropha seed cake. The present invention has in particular provided an improved, cost-effective process for the manufacture of GA3, as the process has a surprisingly high yield of product, achieves the maximal yield in shorter time than other techniques, consumes less energy, and works with very inexpensive substrates. In all, the manufacturing costs are significantly reduced.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: December 7, 2010
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Vidhya Rangaswamy, Guduri Balu
  • Patent number: 7820439
    Abstract: The present disclosure is directed to improved methods for efficiently producing neuroprogenitor cells and differentiated neural cells such as GABAergic neurons from pluripotent stem cells, for example embryonic stem cells. Using the disclosed methods, cell populations containing a high proportion of GABAergic neurons have been isolated. The neuroprogenitor cells and terminally differentiated cells of the present disclosure can be generated in large quantities, and therefore may serve as an excellent source for cell replacement therapy in neurodegenerative disorders and neuronal diseases such as stroke, ischemia, epilepsy, and Huntington's disease.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: October 26, 2010
    Assignee: Reliance Life Sciences PVT Ltd.
    Inventors: Khan Firdos Alam, Totey Satish Mahadeorao
  • Patent number: 7811817
    Abstract: Purified preparations of human embryonic stem cells with certain population-specific characteristics are disclosed. This preparation is characterized by the positive expression of the following pluripotent cell surface markers: SSEA-1 (?); SSEA-4 (+); TRA-1-60 (+); TRA-1-81 (+); alkaline phosphatase (+), as well as a set of ES cell markers including Oct-4, Nanog, Rex1, Sox2, Thy1, FGF4, ABCG2, Dppa5, UTF1, Cripto1, hTERT, Connexin-43 and Connexin-45. The cells of the preparation are negative for lineage specific markers like Keratin 8, Sox-1, NFH (ectoderm), MyoD, brachyury, cardiac-actin (mesoderm), HNF-3 beta, albumin, and PDX1 (endoderm). The cells of the preparation are human embryonic stem cells, have normal karyotypes, exhibit high telomerase activity and continue to proliferate in an undifferentiated state after continuous culture for over 40 passages.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: October 12, 2010
    Assignee: Reliance Life Sciences Pvt. Ltd.
    Inventors: Arundhati Mandal, Shabari Tipnis, Geeta Ravindran, Jayant Kulkarni, Ameet Patki, Rajarshi Pal, Bipasha Bose, Alam Firdos Kahn, Aparna Khanna
  • Publication number: 20100251421
    Abstract: This invention provides an efficient process for in vitro propagation of Jatropha through direct regeneration of leaf disc without any intermediary callus phase. This process provides a commercially viable process for producing true-to-type plants of Jatropha on a large scale and also as a method to produce transgenics through Agrobacterium-mediated transformation.
    Type: Application
    Filed: March 30, 2007
    Publication date: September 30, 2010
    Applicant: RELIANCE LIFE SCIENCES PVT. LTD.
    Inventors: Tangirala Sudhakar Johnson, Ajay Chudaman Deore
  • Publication number: 20100168228
    Abstract: Novel compounds, their methods of preparation and use in therapies related to cancer and inflammation are provided. Compounds comprise esters of cinnamic acid, vanillic acid and 4-hydroxy cinnamic acid and derivatives and salts thereof. Compounds with novel benzofuran lignan structure as a potent antimitotic agent and inducer of apoptosis are provided. Formulations and methods for treatment of diseases mediated by NF-kappaB are also provided.
    Type: Application
    Filed: October 12, 2007
    Publication date: July 1, 2010
    Applicant: RELIANCE LIFE SCIENCES PVT. LTD.
    Inventors: Julie Saha Bose, Vijay Gangan
  • Publication number: 20100146660
    Abstract: The present invention provides a commercially viable process for in vitro propagation of patchouli (Pogostemon cablin). The process involves direct organogenesis from meristematic explants employing a simple and cost effective media and shows about 90% survival upon transfer to in vivo conditions.
    Type: Application
    Filed: March 30, 2007
    Publication date: June 10, 2010
    Applicant: RELIANCE LIFE SCIENCES PVT. LTD.
    Inventors: Sreenivasachar Murali Krishnapuram, Neera Pandey, Shailendra Baviskar, Ghanshyam Maurya