Patents Assigned to Bios Corporation
  • Patent number: 11643638
    Abstract: Provided are a method for producing stem cell-derived extracellular vesicles by using a three-dimensional cell culture process, use of three-dimensional cell aggregates of stem cells in producing extracellular vesicles, a culture of three-dimensional cell aggregates of stem cells comprising a high concentration of extracellular vesicles, and a pharmaceutical composition comprising the culture.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 9, 2023
    Assignees: Samsung Electronics Co., Ltd., S & E Bio Corporation
    Inventors: Jae Min Cha, Oh Young Bang, Gyeong Joon Moon, Eun Kyoung Shin
  • Publication number: 20220074075
    Abstract: According to an embodiment of the disclosure, a method of creating an object with a conduit is disclosed. A material is deposited on a sacrificial collector; and, the sacrificial collector is then removed to create the object with the conduit. Both the object and the sacrificial collector can approximate the shape of desired blood vessel. The method can also include a 3-D printing of the desired shape of the mold and utilization of Gallium as the sacrificial collector. The sacrificial object is created by insertion of the gallium in the mold. After removal of the gallium from the mold, fibers are electrospun onto the gallium. The gallium is removed through melting—leaving a scaffold, the object with the conduit. In addition to the gallium, an extra sacrificial layer of a water-soluble material may be utilized.
    Type: Application
    Filed: September 6, 2021
    Publication date: March 10, 2022
    Applicant: Frontier Bio Corporation
    Inventor: Eric Bennett
  • Patent number: 10307761
    Abstract: Cryogenic devices are provided in which solid carbon dioxide (dry ice) is used to maintain a temperature zone in which samples can be manipulated under conditions in which the sample is maintained at a temperature below ?50 C.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: June 4, 2019
    Assignee: Astero Bio Corporation
    Inventor: Brian Schryver
  • Publication number: 20150064117
    Abstract: Embodiments of this invention encompass a method for producing and purifying rebaudioside C. In particular, this invention relates to a method for purifying rebaudioside C compositions to obtain a substantially pure rebaudioside C product using one or more crystallization steps. Resulting polymorphic forms of rebaudioside C, substantially pure rebaudioside C compositions and their uses are disclosed.
    Type: Application
    Filed: October 31, 2014
    Publication date: March 5, 2015
    Applicant: Redpoint Bio Corporation
    Inventors: F. Raymond Salemme, Robert A. Daines
  • Patent number: 8715742
    Abstract: A method is provided for reducing weight in a subject by administering an effective amount of a composition comprising omega-3 polyunsaturated fatty acid (PUFA), at least one of L-arginine, L-ornithine, an L-arginine precursor and an L-ornithine precursor, and at least one of a nucleobase, a nucleoside and a nucleic acid. The method can also be used to treat obesity, hyperlipidemia, diabetes and/or hypertension and for improving diathesis, or treating adult disease or disposition to adult disease.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: May 6, 2014
    Assignee: BBK Bio Corporation
    Inventor: Masafumi Koide
  • Publication number: 20140093633
    Abstract: The present invention is directed to the use of rebaudioside C, or a stereoisomer thereof, for enhancing the sweet taste of carbohydrate sweeteners, such as sucrose and fructose. The present invention is also directed to consumables comprising a combination of a carbohydrate sweetener and rebaudioside C, or a stereoisomer thereof.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: Redpoint Bio Corporation
    Inventors: F. Raymond Salemme, Daniel Long, Roy Kyle Palmer, Francis Xavier Brennan, Dennis Sprous
  • Patent number: 8609069
    Abstract: The present invention is directed to the use of rebaudioside C, or a stereoisomer thereof, for enhancing the sweet taste of carbohydrate sweeteners, such as sucrose and fructose. The present invention is also directed to consumables comprising a combination of a carbohydrate sweetener and rebaudioside C, or a stereoisomer thereof.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: December 17, 2013
    Assignee: Redpoint Bio Corporation
    Inventors: F. Raymond Salemme, Daniel Long, Roy Kyle Palmer, Francis Xavier Brennan, Dennis Sprous
  • Patent number: 8362238
    Abstract: The present invention relates to a process of preparing a highly pure tacrolimus, which comprising a pre-purification process carried out by means of crystallization, and particularly to a process of preparing a highly pure tacrolimus, which comprises a pre-purification process comprising the steps of (a) extracting mycelia cake collected by filtering a tacrolimus-containing oily compound with an organic solvent, (b) concentrating the extract under reduced pressure and (c) crystallizing the concentrate. In addition, a highly pure tacrolimus can be obtained by dissolving the pre-purified crystals in an organic solvent, passing through the solution in an adsorption resin and concentrating the eluate under reduced pressure, followed by crystallization. According to a process of the present invention, Tacrolimus as pure as appropriate for a pharmaceutical purpose can be prepared by a simple process and at a relatively low cost.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: January 29, 2013
    Assignee: Chongkundang Bio Corporation
    Inventors: Byoung-Taek Choi, Yun-Beom Ham, Seong-Seon Yu, Kyung-Il Jeong, Byung-Sik Kim
  • Publication number: 20120230922
    Abstract: Embodiments of this invention encompass a method for producing and purifying rebaudioside C. In particular, this invention relates to a method for purifying rebaudioside C compositions to obtain a substantially pure rebaudioside C product using one or more crystallization steps. Resulting polymorphic forms of rebaudioside C, substantially pure rebaudioside C compositions and their uses are disclosed.
    Type: Application
    Filed: September 22, 2010
    Publication date: September 13, 2012
    Applicant: Redpoint Bio Corporation
    Inventors: F. Raymond Salemme, Robert A. Daines
  • Publication number: 20120164083
    Abstract: The present invention is directed to the use of rebaudioside A or rebaudioside D in combination with one or more compounds of Formula (I), or a stereoisomer thereof, wherein R2 is rhamnose, and R and R1 are each independently selected from the group consisting of hydrogen, glucose, and beta-sophorose, for enhancing the sweet taste of carbohydrate sweeteners, such as sucrose and fructose. The present invention is also directed to consumables which include a combination of a carbohydrate sweetener, rebaudioside A or rebaudioside D, and one or more compounds of Formula (I), or a stereoisomer thereof.
    Type: Application
    Filed: August 31, 2010
    Publication date: June 28, 2012
    Applicant: Redpoint Bio Corporation
    Inventors: R. Kyle Palmer, F. Raymond Salemme
  • Patent number: 8193168
    Abstract: The present invention is directed to methods of enhancing insulin release, GLP-1 release, and insulin sensitivity, methods of increasing insulin gene expression, methods of decreasing gastric secretion and emptying and glucagons secretion, and methods of inhibiting food intake, and methods of treating diabetes mellitus, insulin resistance syndrome, hyperglycemia, and obesity comprising administering to a subject an effective amount of a TRPM5 inhibitor.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 5, 2012
    Assignee: Redpoint Bio Corporation
    Inventors: S. Paul Lee, Peihong Zhou, M. N. Tulu Buber, Rok Cerne, Robert Bryant, F. Raymond Salemme, Gillian Morgan
  • Publication number: 20120065393
    Abstract: The present invention relates to a process of preparing a highly pure tacrolimus, which comprising a pre-purification process carried out by means of crystallization, and particularly to a process of preparing a highly pure tacrolimus, which comprises a pre-purification process comprising the steps of (a) extracting mycelia cake collected by filtering a tacrolimus-containing oily compound with an organic solvent, (b) concentrating the extract under reduced pressure and (c) crystallizing the concentrate. In addition, a highly pure tacrolimus can be obtained by dissolving the pre-purified crystals in an organic solvent, passing through the solution in an adsorption resin and concentrating the eluate under reduced pressure, followed by crystallization. According to a process of the present invention, Tacrolimus as pure as appropriate for a pharmaceutical purpose can be prepared by a simple process and at a relatively low cost.
    Type: Application
    Filed: February 25, 2009
    Publication date: March 15, 2012
    Applicant: Chongkundang Bio Corporation
    Inventors: Byoung-Taek Choi, Yun-Beom Ham, Seong-Seon Yu, Kyung-II Jeong, Byung-Sik Kim
  • Patent number: 7875452
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods, especially electrophysiological, suffer from a lack of sensitivity, rapid signal loss, low throughput, and are labor intensive. The claimed methods and compositions provide electrophysiology methods that allow prolonged sample testing and fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: January 25, 2011
    Assignee: Redpoint Bio Corporation
    Inventors: Robert W. Bryant, S. Paul Lee, Rok Cerne, M. N. Tulu Buber, Ivona Bakaj, Roy Kyle Palmer
  • Publication number: 20100248988
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods suffer from a lack of sensitivity, low throughput, and are labor intensive. The claimed methods provide fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 30, 2010
    Applicant: Redpoint Bio Corporation
    Inventors: Robert W. BRYANT, S. Paul Lee, R. Kyle Palmer, Qifeng Yang, M.N. Tulu Buber
  • Publication number: 20100248987
    Abstract: The invention relates an assay useful for screening and identifying compounds as modulators of lower alkyl phenol activation of TRPA1. Thymol, a lower alkyl phenol anti-infective and the active ingredient in, e.g., mouthwashes, is stringent and has an objectionable burning taste sensation. Thymol activates the transient receptor potential like ion channel TRPA1. The assay described and claimed herein involves measurement of activation of TRPA1 and enables the screening of compounds that inhibit lower alkyl phenol, or thymol activation of TRPA1. Inhibitors of thymol activation of TRPA1 can be used to prevent the objectionable taste of thymol in medical uses where taste limits acceptance.
    Type: Application
    Filed: February 4, 2010
    Publication date: September 30, 2010
    Applicant: Redpoint Bio Corporation
    Inventors: Seunghun Paul Lee, Qifeng Yang, Robert W. Bryant, Tulu Buber
  • Publication number: 20100203176
    Abstract: A method is provided for reducing weight in a subject by administering an effective amount of a composition comprising omega-3 polyunsaturated fatty acid (PUFA), at least one of L-arginine, L-ornithine, an L-arginine precursor and an L-ornithine precursor, and at least one of a nucleobase, a nucleoside and a nucleic acid. The method can also be used to treat obesity, hyperlipidemia, diabetes and/or hypertension and for improving diathesis, or treating adult disease or disposition to adult disease.
    Type: Application
    Filed: April 16, 2010
    Publication date: August 12, 2010
    Applicant: BBK Bio Corporation
    Inventor: Masafumi KOIDE
  • Publication number: 20100197813
    Abstract: The present invention is directed to the use of a compound of Formula I and physiologically acceptable salts thereof wherein G1, G2, G3, R1, R2, R7, R3, R4, and R5 are defined herein. Compounds according to Formula I can be used to enhance a sweet taste produced by a tastant. The invention is also directed to compositions comprising a compound according to the above formula. Other aspects of the invention provide methods, compounds, and compositions for improved food products wherein the food product comprises a compound according to Formula I and a reduced amount of a sweet tastant.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 5, 2010
    Applicant: Redpoint Bio Corporation
    Inventors: Karnail S. ATWAL, Anita B. Atwal, Robert W. Bryant, Ivona Bakaj, Roy Kyle Palmer, Rok Cerne
  • Patent number: 7749730
    Abstract: There exists a need in the art for high throughput screening assays that can identify compounds that specifically modulate the activity of fast-acting ion channels, such as TRPM5. Current methods suffer from a lack of sensitivity, low throughput, and are labor intensive. The claimed methods provide fluorescent assays with an optical readout that gives rapid readout of the results, has a high signal to noise background ratio, are easy to use, can be modified for automation and miniaturization, and provide verification that a compound specifically modulates TRPM5.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: July 6, 2010
    Assignee: Redpoint Bio Corporation
    Inventors: Robert W. Bryant, S. Paul Lee, R. Kyle Palmer, Qifeng Yang, M. N. Tulu Buber
  • Patent number: 7674594
    Abstract: The invention relates an assay useful for screening and identifying compounds as modulators of lower alkyl phenol activation of TRPA1. Thymol, a lower alkyl phenol anti-infective and the active ingredient in, e.g., mouthwashes, is stringent and has an objectionable burning taste sensation. Thymol activates the transient receptor potential like ion channel TRPA1. The assay described and claimed herein involves measurement of activation of TRPA1 and enables the screening of compounds that inhibit lower alkyl phenol, or thymol activation of TRPA1. Inhibitors of thymol activation of TRPA1 can be used to prevent the objectionable taste of thymol in medical uses where taste limits acceptance.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: March 9, 2010
    Assignee: Redpoint Bio Corporation
    Inventors: Seunghun Paul Lee, Qifeng Yang, Robert W. Bryant, Tulu Buber
  • Patent number: 7674831
    Abstract: The present invention is directed to the use of a compound of Formula I and physiologically acceptable salts thereof wherein G1, G2, G3, R1, R2, R7, R3, R4, and R5 are defined herein. Compounds according to Formula I can be used to enhance a sweet taste produced by a tastant. The invention is also directed to compositions comprising a compound according to the above formula. Other aspects of the invention provide methods, compounds, and compositions for improved food products wherein the food product comprises a compound according to Formula I and a reduced amount of a sweet tastant.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: March 9, 2010
    Assignee: Redpoint Bio Corporation
    Inventors: Karnail S. Atwal, Anita B. Atwal, legal representative, Robert W. Bryant, Ivona Bakaj, Roy Kyle Palmer, Rok Cerne