Polycyclo Ring System (e.g., Hellebrin, Etc.) Patents (Class 536/18.1)
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Publication number: 20110300177Abstract: The present invention relates to triterpene glycoside saponin-derived adjuvants, syntheses thereof, intermediates thereto, and uses thereof. QS-7 is a potent immuno-adjuvant that is significantly less toxic than QS-21, a related saponin that is currently the favored adjuvant in anticancer and antiviral vaccines. Tedious isolation and purification protocols have hindered the clinical development of QS-7. A novel semi-synthetic method is provided wherein a hydrolyzed prosapogenin mixture is used to synthesize QS-7, QS-21, and related analogs, greatly facilitating access to QS-7 and QS-21 analogs for preclinical and clinical evaluation.Type: ApplicationFiled: April 8, 2009Publication date: December 8, 2011Inventors: David Gin, Michelle Adams, Kai Deng, Nicholas Perl, Annie Won, Philip Livingston, Govind Ragupathi
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Publication number: 20110300581Abstract: A process for producing the crystals of difructose dianhydride III (DFA III), namely a indigestible disaccharide where two fructose molecules are bonded to each other at positions 1,2? and 2,3? (di-D-fructofuranose-1,2?:2,3?-dianhydride), where solutions containing DFA III are adjusted to and/or maintained at pH 5 or more, preferably pH 5 to 8, and more preferably 6 to 8. DFA III can be produced industrially without lowering the crystal yield even when the crystallization thereof is done in a recycling system; additionally by adjusting the total fructose content in mother solutions for (crude) crystallization to 5% or less per a solid content basis and adjusting the fructose content to 1% or less, DFA III can more effectively be produced.Type: ApplicationFiled: August 16, 2011Publication date: December 8, 2011Applicant: NIPPON BEET SUGAR MANUFACTURING CO., LTD.Inventors: Taizo NAGURA, Katsuya Honjyo, Hiroto Kikuchi, Norimitsu Takagi, Tsutomu Aritsuka
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Publication number: 20110294752Abstract: The invention provides novel saponin mixtures and compounds which are isolated from the species Acacia victoriae and methods for their use. These compounds may contain a triterpene moiety, such as acacic or oleanolic acid, to which oligosaccharides and monoterpenoid moieties are attached. The mixtures and compounds have properties related to the regulation of apoptosis and cytotoxicity of cells and exhibit potent anti-tumor effects against a variety of tumor cells.Type: ApplicationFiled: June 14, 2011Publication date: December 1, 2011Applicant: RESEARCH DEVELOPMENT FOUNDATIONInventors: Charles J. Arntzen, Mary E. Blake, Jordan U. Gutterman, Joseph J. Hoffmann, Gamini S. Jayatilake, David T. Bailey
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Publication number: 20110288282Abstract: The invention relates to methods for making deoxyribofuranose compounds such as compound (2) which are useful intermediates in the preparation of pharmaceutical compounds such as 5-amino-3-(2?-O-acetyl-3?-deoxy-?-D-ribofuranosyl)-3H-thiazolo[4,5-d]pyrimidin-2-one and the like.Type: ApplicationFiled: November 16, 2009Publication date: November 24, 2011Applicant: Anadys Pharmaceuticals, Inc.Inventor: Gregory J. Haley
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Publication number: 20110274656Abstract: The present invention relates to a pharmaceutical composition for preventing or treating Hepatitis C, comprising the roots extract of Platycodon grandiflorum and/or saponin components in Platycodon grandiflorum useful as an antiviral agent. The composition of the present invention has no harm to human and inhibits the proliferation of Hepatitis C virus, so that it can be effectively used as a preventive or therapeutic agent for Hepatitis C.Type: ApplicationFiled: January 21, 2010Publication date: November 10, 2011Applicant: B&C Biopharm Co., Ltd.Inventors: Jong Woo Kim, Sang Wook Lee, Sang Jin Park, Jung Cheul Shin, Jae Won Yang, Jong Hwan Lim
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Publication number: 20110256115Abstract: The invention relates to [6)O-?-D-Glcp-(1?]n-6-O-?-D-Glcp-(1?-phenolic derivatives. These [6)O-?-D-Glcp-(1?]n-6-O-?-D-Glcp-(1?-phenolic derivatives of selected phenolics are new, have a solubility in water higher than that of their parent O-?-D-Glcp-(1?-phenolic derivatives and have useful applications in cosmetic, nutrition and pharmaceutical compositions, such as treating or preventing oxidative stress, a cancer, a cardiovascular disease, a bacterial infection, a viral infection, a fungal infection, a UV-induced erythema, an allergy, a metabolism disorder, diabetes, an obesity, a hormonal disorder, a bone disease, a pain, a brain disease, a mouth or teeth disease, an inflammatory or immune disorder.Type: ApplicationFiled: December 22, 2009Publication date: October 20, 2011Applicant: LibragenInventors: Daniel Auriol, Aurélien Ginolhac, Fabrice Lefevre, Renaud Nalin
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Publication number: 20110251381Abstract: Steviol glycoside isomers are provided having the formula: wherein R1 may be hydrogen, 1-?-D-glucopyranosyl, or 2-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, and R2 may be hydrogen, 1-?-D-glucopyranosyl, 2-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, 2,3-bis(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, 2-(1-?-L-rhamnopyranosyl)-1-?-D-glucopyranosyl, 2-(1-?-L-rhamnopyranosyl)-3-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, or 2-(1-?-D-xylopyranosyl)-3-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl. Methods for making steviol glycoside isomers are also disclosed. These compounds may be present in food and beverage products as non-nutritive sweeteners.Type: ApplicationFiled: April 22, 2011Publication date: October 13, 2011Applicant: PepsiCo, Inc.Inventor: Thomas Lee
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Publication number: 20110251380Abstract: The invention provides a high throughput, high purity, high yield system and method of isolating and purifying rebaudioside A (“Reb A”), with acceptable water solubility for all commercial uses, from commercially available Stevia rebaudiana starting material.Type: ApplicationFiled: March 23, 2011Publication date: October 13, 2011Applicant: SGF Holdings, LLCInventors: Mel Clinton Jackson, Gordon James Francis, Robert Gordon Chase
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Publication number: 20110237657Abstract: The invention relates to transport mediator-bonded colloids comprising pharmaceutical substances or fluorescence markers, to a method for the production thereof, and to a pharmaceutical preparation comprising said compounds.Type: ApplicationFiled: December 7, 2009Publication date: September 29, 2011Applicant: B. BRAUN MELSUNGEN AGInventors: Bernd Horst Meier, Iris Theresia Jankowiak-Meier, Nele Meier, Clara Meier
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Publication number: 20110237533Abstract: Compounds represented by formula (I) wherein the symbols are as defined in the description, exhibit a lipase inhibitory activity, and are useful for foods, drinks, and the like.Type: ApplicationFiled: April 1, 2011Publication date: September 29, 2011Applicant: AJINOMOTO CO.,INC.Inventors: Kenzo NOMURA, Yayoi Kanbayashi
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Publication number: 20110230430Abstract: A saponin extract from Saponaria vaccaria and its use for stimulating apoptosis in cancer cells and treating cancer is described. The saponin extract may be isolated from Saponaria vaccaria seed. The saponin extract may comprise one or more than one triterpene saponin. The triterpene saponin may comprise a bisdesmosidic saponin having a molecular weight selected from the group consisting of molecular weight 1448, 1464, 1422, 1526, 1596 and 1688. Bisdesmosidic saponin of molecular weight 1448, 1464, 1422, 1526, 1596 and 1688 isolated from Saponaria vaccaria seed may be used to treat human cancer including prostate cancer, human breast cancer and colon cancer. Also disclosed is a method of isolating the saponin extract.Type: ApplicationFiled: March 26, 2009Publication date: September 22, 2011Applicant: NATIONAL RESEARCH COUNCIL OF CANADAInventors: Robert Hickie, John Balsevich, Irving Ramirez-Erosa, Donna Dunlop, Greg Bishop, Leah Deibert, Paul Arnison
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Publication number: 20110224414Abstract: Use of 9,10-anthraquinone compounds of formula (I) or pharmaceutical salts thereof or plant extracts containing said compounds in the preparation of anti-HCV medicaments is disclosed, in which Y1 are Y2 are independently hydrogen, hydroxyl or groups of formula (II); and R1, R2, R3, R4, R5 and R6 are independently hydrogen, hydroxyl, carboxyl, cyano group, nitro group, groups of formula (III) or groups selected from those substituted or unsubstituted groups: amino, C1-C6 aliphatic hydrocarbon, C3-C7 cyclic aliphatic hydrocarbon, C1-C6 alkoxy, C2-C7 carbalkoxy, C1-C4 acyloxy, C6-C20 aryl, or 5 to 7 members heterocyclic or benzoheterocyclic thereof; or R5 and R6 form the group of formula (IV). The compounds of present invention are cheap, safe and effective, because that they mostly conic from traditional Chinese medicines and have better anti-HCV effects and lighter side effects.Type: ApplicationFiled: November 23, 2009Publication date: September 15, 2011Applicants: Shanghai Institute of Pharmaceutical Industry, Institute Pasteur of Shanghai, Chinese Academy of SciencesInventors: Shuguang Wang, Jin Zhong, Deyun Kong, Jue Hu, Bo Li, Wen Gao, Chunyan Gai, Changiong Zhuang, Haitao Mao
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Publication number: 20110224159Abstract: The instant application is directed to bidesmosidic betulin and betulinic acid saponin derivatives of formula (I), and use thereof as antitumor agents. In particular, said compounds are effective in treating lung carcinomas, colorectal adenocarcinomas, breast adenocarcinomas, and prostate adenocarcinomas. Methods of synthesizing said compounds through selective glycosylation of the C-28 and C-3 position, and diagnostic methods for identifying tumours suitable for treatment by said compounds are also disclosed.Type: ApplicationFiled: September 10, 2009Publication date: September 15, 2011Applicant: Universite du Quebec a ChicoutimeInventors: André Pichette, Jean Legault, Charles Gauthier
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Publication number: 20110218163Abstract: Disclosed are methods and preparations useful for reducing fat at a targeted area(s) on a human. The preparations comprise as an active ingredient an adipolysis enhancing (i.e., fat-melting) amount of an active ingredient, paeoniflorin (PF). The preparations may be provided as an injectable preparation or as a topically applied preparation, such as in the form of a crème or lotion. In topical preparations, the active ingredient paeoniflorin may be contained within nanospheres, such as albumin nanospheres. The PF-containing preparations may also include a permeant, such as azone. The method may be accompanied by the application of ultrasound to the area being treated prior to, during or after, or prior to, during, and after application of the paeoniflorin preparation to an area of the body in which fat reduction is desired.Type: ApplicationFiled: April 6, 2011Publication date: September 8, 2011Inventor: Bakr Rabie
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Publication number: 20110218167Abstract: The invention describes novel triterpenoid 2-deoxy glycosides of general formula I, wherein at least one of the substituents X1 and R2 contains a 2-deoxy glycosidic group, method of preparation thereof, their cytotoxic activity and a pharmaceutical formulation containing these compounds.Type: ApplicationFiled: November 6, 2009Publication date: September 8, 2011Inventors: Jan Sarek, Pavla Spácilová, Marian Hajduch
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Publication number: 20110207918Abstract: The invention provides a high throughput, high purity, high yield system and method of isolating and purifying rebaudioside A (“Reb A”), with acceptable water solubility for all commercial uses, from commercially available Stevia rebaudiana starting material. The invention also provides a means of maximizing yields of 99+% purity Reb A based on the attributes of a given batch of Stevia starting material. The Reb A produced by the invention is water soluble, devoid of bitterness heretofore associated with rebaudioside sweeteners, non-caloric, and suitable for use as a reagent and as an ingredient in orally consumed products, e.g., as a sweetener, flavor enhancer, and flavor modifier.Type: ApplicationFiled: March 1, 2011Publication date: August 25, 2011Applicant: SGF Holdings, LLCInventors: Mel Clinton Jackson, Gordon James Francis, Robert Gordon Chase
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Publication number: 20110196138Abstract: A process for separating glycyrrhizic acid from licorice extract feed includes the steps of: providing a licorice extract feed and passing the licorice extract feed through an ultrafiltration device to produce a concentrate and a permeate. The ultrafiltration device contains a membrane that is selected to separate the glycyrrhizic acid from other components of the feed such that at least a substantial percentage of the glycyrrhizic acid is retained in the concentrate.Type: ApplicationFiled: February 11, 2010Publication date: August 11, 2011Applicant: Mafco Worldwide CorporationInventors: Leon J. Gorgol, Stephen G. Taub, Joseph Olesiewicz
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Publication number: 20110189107Abstract: Particular naturally occurring glycosylated acyl-flavonols, e.g.Type: ApplicationFiled: October 16, 2008Publication date: August 4, 2011Applicant: The University of British ColumbiaInventors: Stephen Withers, Andrew C. Tarling, Raymond Andersen, Gary D. Brayer, Katherine Woods
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Publication number: 20110183056Abstract: Nobel Stevia Sweetening components are provided. Through the analysis of the components of the nobel Steviol Glycoside included in the stevia extract and/or crystals, not only the quality control of sweeteners, but judgment on the correctness of indication of origin or infringement of right are facilitated since the raw material of the sweetener can be identified.Type: ApplicationFiled: October 2, 2009Publication date: July 28, 2011Inventors: Toyoshige Morita, Isao Fujita, Fumito Matsuura, Masaya Ota
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Patent number: 7985435Abstract: The invention provides saponin mixtures and compounds which are isolated from the species Acacia victoriae and methods for their use. These compounds may contain a triterpene moiety, such as acacic or oleanolic acid, to which oligosaccharides and monoterpenoid moieties are attached. The mixtures and compounds have properties related to the regulation of apoptosis and cytotoxicity of cells and exhibit potent anti-tumor effects against a variety of tumor cells.Type: GrantFiled: January 15, 2010Date of Patent: July 26, 2011Assignee: Research Development FoundationInventors: Charles J. Arntzen, Mary E. Blake, Jordan U. Gutterman, Joseph J. Hoffmann, Gamini S. Jayatilake, David T. Bailey
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Patent number: 7964232Abstract: Steviol glycoside isomers are provided having the formula: wherein R1 may be hydrogen, 1-?-D-glucopyranosyl, or 2-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, and R2 may be hydrogen, 1-?-D-glucopyranosyl, 2-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, 2,3-bis(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, 2-(1-?-L-rhamnopyranosyl)-1-?-D-glucopyranosyl, 2-(1-?-L-rhamnopyranosyl)-3-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl, or 2-(1-?-D-xylopyranosyl)-3-(1-?-D-glucopyranosyl)-1-?-D-glucopyranosyl. Methods for making steviol glycoside isomers are also disclosed. These compounds may be present in food and beverage products as non-nutritive sweeteners.Type: GrantFiled: September 17, 2007Date of Patent: June 21, 2011Assignee: PepsiCo, Inc.Inventor: Thomas Lee
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Publication number: 20110130553Abstract: Novel synthesis routes for preparation of thiodigalactosides and intermediates are presented. The method includes the use of a 3-azido-galactosyl thiouronium salt derivative, which is activated to the corresponding thiol in situ, which in turn is directly reacted with a 3-azido-galactosyl bromide resulting in the 3,3?-di-azido-thio-di-galactoside before the thiol has a chance to reduce the azido 10 group. Hence, in situ formation of the 3-azido-galactosyl thiol from the thiouronium salt is essential in the synthesis procedure, because any other method that generate the thiol separately results in extensive unwanted azide reduction.Type: ApplicationFiled: May 18, 2009Publication date: June 2, 2011Inventor: Ulf Nilsson
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Publication number: 20110124587Abstract: The invention provides a high throughput, high purity, high yield system and method of isolating and purifying rebaudioside A (“Reb A”), with acceptable water solubility for all commercial uses, from commercially available Stevia rebaudiana starting material. The invention also provides a means of maximizing yields of 99+% purity Reb A based on the attributes of a given batch of Stevia starting material. The purity of the Reb A final product, up to 99+% purity, can be selected based on a starting material assay.Type: ApplicationFiled: December 16, 2010Publication date: May 26, 2011Applicant: SGF Holdings, LLCInventors: Mel Clinton Jackson, Gordon James Francis, Robert Gordon Chase
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Publication number: 20110111115Abstract: The invention describes substantially pure rebaudioside A polymorphs and processes to prepare them.Type: ApplicationFiled: November 4, 2010Publication date: May 12, 2011Inventors: Jingang Shi, Yunlong Feng, Chenghai Zhao, Hansheng Wang
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Publication number: 20110104353Abstract: Thermally stable anhydrous Rebaudioside D can be provided by methods disclosed here and has been found to be more soluble in aqueous solutions than the previously known non-anhydrous Rebaudioside D. This physical property makes the anhydrous Reb D amenable to food and beverage manufacturing applications for which the non-anhydrous form is not suitable.Type: ApplicationFiled: November 4, 2009Publication date: May 5, 2011Applicant: PepsiCo, Inc.Inventor: Thomas Lee
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Patent number: 7935672Abstract: The invention relates to: (i) the use of osyl derivatives of genkwanin and sakuranetin having formula (I) in (a) cosmetics or dermatology and (b) therapeutics; (ii) the use of novel derivatives having formula (I) as industrial products; and (iii) the production method thereof [Formula (I)], wherein symbol [Formula (II)] represents a single or double bond, R represents H or an osyl residue, particularly with structure S1 or s2 [Formula (III)], Z represents H, an alkyl group at C1-C4, acyl at C1-C5, monosaccharide or sulphate.Type: GrantFiled: March 11, 2005Date of Patent: May 3, 2011Inventors: Michel Prost, Jacqueline Ragot, Pierre Tubery
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Publication number: 20110097753Abstract: The present invention relates to chemiluminescent method and regent to detect analyte. One aspect of the current invention relates to using enzyme substrate that can be cleaved by target enzyme to release chemiluminescent compound giving light signal for the detection of varieties of target enzymes. Another aspect of the current invention relates to use chemiluminescent enzyme coupled with analyte binding molecules to detect specific analyte molecules in a homogenous phase.Type: ApplicationFiled: October 15, 2008Publication date: April 28, 2011Inventors: Tianxin Wang, Xing Xiang Li
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Publication number: 20110092684Abstract: The invention provides methods of purifying Rebaudioside D from the Stevia rebaudiana Bertoni plant extract along with Rebaudioside A. The methods are useful for producing high purity Rebaudioside D and Rebaudioside A. The high purity Rebaudiosides are useful as non-caloric sweeteners in edible and chewable compositions such as any beverages, confectionaries, bakeries, cookies, chewing gums, and alike.Type: ApplicationFiled: October 15, 2009Publication date: April 21, 2011Applicant: PURECIRCLE SDN BHDInventors: Varuzhan ABELYAN, Avetik Markosyan, Lidia Abelyan
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Publication number: 20110087011Abstract: Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or a fractionation type of chromatographic separation.Type: ApplicationFiled: May 13, 2009Publication date: April 14, 2011Applicant: CARGILL, INCORPORATEDInventors: Chen-Chou Chiang, Jeffrey C. Evans, John Joseph Hahn, An Amanda Jules Heylen, Andrew Keith Ohmes, Alexander Patist, Troy Allen Rhonemus, Jenna Stangler, Christopher Austin Tyler, Ronny Leontina Marcel Vercauteren
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Patent number: 7923541Abstract: A process for recovering Rebaudioside A from Stevia rebaudiana Bertoni plants is provided and includes the steps of sequentially extracting plant material with a first solvent to obtain a first extract, filtering the first extract and passing the first extract through a polar resin to obtain a filtrate, and purifying the filtrate to obtain a crystalline-containing material. With further purification, a product containing over 99% Rebaudioside A is obtained. The present invention is also directed toward a method of purifying stevia glycosides to obtain purified Rebaudioside A. In one embodiment, the method includes silica gel column chromatography using an solvent comprising ethyl acetate and ethanol.Type: GrantFiled: December 17, 2007Date of Patent: April 12, 2011Assignee: Chengdu Wagott Pharmaceutical Co., Ltd.Inventors: Mingfu Yang, Jun Hua, Ling Qin
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Publication number: 20110078916Abstract: During the investigation of the mechanism that cellular water in woody plants growing in cold districts keeps liquid state at low temperature, the inventors have studied to identify the causative substances. As the results, the present inventors identified supercooling promoting agents in woody plants. The supercooling ability of identified flavonoid glycoside and synthesized flavonoid glycoside with similar structure was tested. It was found that the supercooling promoting agent comprising these flavonoid glycosides enables to stably supercool bulk water at low temperature for long-term. The aqueous solution containing the supercooling promoting agent of the present invention is useful to store biological materials at low temperature.Type: ApplicationFiled: October 18, 2010Publication date: April 7, 2011Inventors: Seizo Fujikawa, Jun Kasuga, Yasuyuki Hashidoko, Keita Arakawa, Yukiharu Fukushi
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Publication number: 20110065662Abstract: Aspects of the invention relate to compounds, extracts and compositions thereof, and methods of using of the same, to treat neurodegenerative disorders and/or improve brain health. In certain embodiments, said compounds are pomegranate flavonoids.Type: ApplicationFiled: July 23, 2010Publication date: March 17, 2011Applicant: Amazentis SAInventors: Christopher L. Rinsch, Philippe V. L. Dupraz
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Publication number: 20110059911Abstract: The present invention relates to naphthoquinone derivatives isolated from solid callus cultures from two species of the palaeotropical plant families Dioncophyllaceae and Ancistrocladaceae. It further relates to methods of their production as well as to their use as antiinfective and antitumoral pharmaceuticals.Type: ApplicationFiled: February 6, 2009Publication date: March 10, 2011Inventors: Gerhard Bringmann, Stefan Rüdenauer, Reto Brun, Andreas Irmer, Ralf Bargou, Manik Chatterjee, Anastasia Voskobojnik
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Publication number: 20110059910Abstract: The invention relates to substituted aromatic fluoroglycoside derivatives, and to the physiologically compatible salts and physiologically functional derivatives thereof. The invention also relates to methods of lowering blood sugar and the treatment of type I and type II diabetes.Type: ApplicationFiled: August 6, 2010Publication date: March 10, 2011Applicant: SANOFI-AVENTISInventors: Wendelin FRICK, Heiner GLOMBIK, Stefan THEIS, Ralf ELVERT
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Publication number: 20110046081Abstract: The present invention encompasses classical cannabinoid metabolites and uses thereof.Type: ApplicationFiled: August 24, 2010Publication date: February 24, 2011Applicant: BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSASInventors: Anna Radominska-Pandya, Grover Miller, Jeffery Moran
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Publication number: 20110038952Abstract: This invention relates with the gambogic acid glycoside derivatives and analogs of formula I: or stereoisomers, tautoers, prodrugs, pharmaceutically acceptable salts, complex salts or solvates thereof, wherein: X1, X2, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 or/and R12 is, independently at each occurrence, optionally substituted glycosyl, optionally substituted multi-hydroxyl, optional substituent oxy, optional substituent containing carbon, oxygen, sulfur, nitrogen or phosphorus element. Compounds of the present invention are useful as therapeutically effective agents of anti-cancer, anti-virus and anti-bacterial. This invention also relates with their preparative methods and applications.Type: ApplicationFiled: September 26, 2008Publication date: February 17, 2011Inventor: Lifeng Xu
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Patent number: 7888487Abstract: Pyrazole derivatives represented by the general formula: wherein R1 represents H, an optionally substituted C1-6 alkyl group etc.; one of Q and T represents a group selected from the following groups: and the other represents —(CH2)n—Ar wherein Ar represents a substituted C6-10 aryl group, etc., and n represents 0 to 2, R represents an optionally substituted C3-8 cycloalkyl group, etc., pharmaceutically acceptable salts thereof or prodrugs thereof, which exhibit an excellent inhibitory activity in human 1,5-anhydroglucitol/fructose/mannose transporter and are useful as agents for the prevention, inhibition of progression or treatment of a disease associated with the excess uptake of at least a kind of carbohydrates from glucose, fructose and mannose or a disease associated with hyperglycemia and pharmaceutical compositions comprising the same, pharmaceutical uses thereof, and intermediates for production thereof.Type: GrantFiled: August 3, 2009Date of Patent: February 15, 2011Assignee: Kissei Pharmaceutical Co., Ltd.Inventors: Hideki Fujikura, Norihiko Kikuchi, Shigeki Tazawa, Tokuhisa Yamato, Masayuki Isaji
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Publication number: 20110023192Abstract: High-purity stevioside sweeteners are being provided. Stevia Rebaudiana Bertoni varieties were identified using DNA analysis after cross and selective breeding were implemented. By crossing these varieties, a novel variety which enables continuous cultivation of the specific variety was developed (Deposition No. FERM BP-10870). Extracting the dried leaves of this variety assures consistent high-concentration of stevioside, which makes it possible to produce various favorable stevioside sweeteners.Type: ApplicationFiled: January 21, 2009Publication date: January 27, 2011Inventors: Toyoshige Morita, Koji Morita, Shinya Kanzaki
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Publication number: 20110009352Abstract: There is provided a medicament capable of enhancing the antimicrobial peptide production ability. The medicament contains, as an active ingredient, a compound which is glycyrrhizin or a pharmaceutically acceptable salt thereof and capable of inhibiting the production of at least one of interleukin-10 (IL-10) and chemokine CCL2. The antimicrobial peptide is preferably defensin or cathelicidin.Type: ApplicationFiled: July 7, 2010Publication date: January 13, 2011Applicant: Minophagen Pharmaceutical Co., LTD.Inventors: Fujio Suzuki, Makiko Kobayashi, Tokuichiro Utsunomiya, Tsuyoshi Yoshida, Shohei Yoshida
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Patent number: 7868147Abstract: A fluorescent probe which is represented by the following formula (I): (wherein, R1 represents a monovalent substituent other than hydrogen atom, carboxy group, or sulfo group; R2 represents hydrogen atom, or a monovalent substituent; R3 and R4 each independently represents hydrogen atom or a halogen atom; and R5 represents a monovalent group which is cleaved by contact with a measuring object, provided that a combination of R1 and R2 is selected so that the oxidation potential of the benzene ring to which they bind makes (1) the compound represented by the formula (I) substantially no fluorescent before the cleavage, and (2) a compound after the cleavage, which is derived from the compound represented by the formula (I), substantially highly fluorescent after the cleavage).Type: GrantFiled: September 3, 2004Date of Patent: January 11, 2011Assignees: Sekisui Medical Co., Ltd.Inventors: Tetsuo Nagano, Mako Kamiya, Yasuteru Urano
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Patent number: 7863248Abstract: A tyrosinase activity inhibitor and an ameliorant for facial blood flow that are excellent in terms of safety, and medicinal compositions, food compositions, and cosmetic preparations that contain the inhibitor and the ameliorant as active ingredients are provided. A tyrosinase activity inhibitor and an ameliorant for facial blood flow that contain anthocyan obtained by concentration or extraction of plant material, and medicinal compositions, food compositions, and cosmetic preparations that have an inhibitory action on tyrosinase activity and ameliorating action on facial blood flow are provided.Type: GrantFiled: October 20, 2004Date of Patent: January 4, 2011Assignee: Meiji Seika Kaisha, Ltd.Inventors: Hitoshi Matsumoto, Yuko Nakamura, Megumi Yamagishi, Kyoko Ito
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Patent number: 7863428Abstract: This invention relates to hydrolase fluorogenic substrates with improved cell permeability, methods for the preparation thereof, and methods of measuring activities of hydrolases, particularly in cell-based assays. The substrates easily diffuse into the cells, where they are enzymatically processed to yield photostable fluorescent products, and are particularly fitted for visualising enzyme-derived activities in cell-based assays.Type: GrantFiled: December 26, 2003Date of Patent: January 4, 2011Assignee: Tibotec BVBAInventors: Inge Dierynck, Jan Ludwig Goeman, Koenraad Lodewijk August Van Acker, Johan Theo André Van Der Eycken
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Publication number: 20100330009Abstract: The present invention relates to derivatives of the 1H-pyrano[4,3-b]benzofuran-1-one structure and their nitrogen analogues which possess powerful antioxidant properties combined with a highly effective UV absorbing functionality in one molecule. These compounds are especially useful in cosmetical and dermatological formulations.Type: ApplicationFiled: February 29, 2008Publication date: December 30, 2010Applicant: CIBA CORPORATIONInventors: Barbara Wagner, Sebastien Mongiat, Bernd Herzog, Werner Baschong, Andreas Buthe, Reinhold Ohrlein
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Publication number: 20100331272Abstract: An agent for preventing or ameliorating skin aging, which exhibits a more excellent effect on the suppression of formation, or the amelioration, of wrinkles on the skin or sagging skin. An agent for preventing or ameliorating skin aging, containing triterpenoid saponins represented by the following formula (1) as an active ingredient, wherein at least one of R1 and R2 is a tigloyl group and the other represents a tigloyl group or an angeloyl group; R3 represents a methyl group or a hydroxymethyl group; and R4 represents Glc, Xyl or Gal.Type: ApplicationFiled: February 26, 2009Publication date: December 30, 2010Applicant: KAO CorporationInventors: Akiyo Kameyama, Tsutomu Fujimura
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Publication number: 20100324275Abstract: An object of the present invention is to provide a 3,6-O-bridged pyranose-inverted compound useful for being easy to produce ?-O-pyranosides selectively. The 3,6-O-bridged pyranose-inverted compound according to the present invention is represented by General Formula (1): wherein RA and RB each represent hydrogen or are bonded to each other to form a benzene ring; one of RC and RD represents hydrogen and the other represents —OR2; R1 represents hydroxy or halogen; and R2 and R3 each represent a hydroxy-protecting group.Type: ApplicationFiled: February 13, 2009Publication date: December 23, 2010Inventors: Hidetoshi Yamada, Noriaki Asakura, Yasunori Okada
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Publication number: 20100317031Abstract: New chemiluminescent compounds, stable in aqueous buffers, for use in biological assaying include acridane-based compounds and 1,2-dioxetanes. Among the new acridane-based compounds are water-soluble acridanes, enhancer coupled acridanes, bis and tris-acridanes as well as acridane-1,2-dioxetanes. Among the new 1,2-dioxetanes are electron deficient group-containing dioxetanes and tethered bis-1,2-dioxetanes. The 1,2-dioxetanes are useful as substrates for various enzymes. The acridanes can be admixed with an oxidizing agent an aqueous buffer and, optionally, a stabilizer to form a substrate or reagent formulation useful for assaying, inter alia, HRP.Type: ApplicationFiled: August 23, 2010Publication date: December 16, 2010Inventors: Brij Pal Giri, Dinesh Dagli, Pritam Singh
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Publication number: 20100317838Abstract: A cyclic carbonyl monomer has the formula (7): wherein at least one W? or Wa group comprises a protected glycoside; each Z independently represents O, S, NH or NW?; n is an integer from 0 to 6 wherein when n is 0, carbons labeled 4 and 6 are linked together by a single bond; each W? and Wa group independently represents a hydrogen, a halide, an alkyl group comprising 1 to 20 carbons, an ester group comprising 1 to 20 carbons, an amide group, an aryl group comprising 1 to 20 carbons, an alkoxy group comprising 1 to 20 carbons, or a foregoing W? or Wa group substituted with a protected glycoside; and each W? group independently represents an alkyl group comprising 1 to 20 carbons, an aryl group comprising 1 to 20 carbons, or a foregoing W? group substituted with a protected glycoside.Type: ApplicationFiled: June 12, 2009Publication date: December 16, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Philippe Dubois, James L. Hedrick, Alshakim Nelson, Russell Pratt, Fabian Suriano
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Publication number: 20100317122Abstract: New chemiluminescent compounds, stable in aqueous buffers, for use in biological assaying include acridane-based compounds and 1,2-dioxetanes. Among the new acridane-based compounds are water-soluble acridanes, enhancer coupled acridanes, bis and tris-acridanes as well as acridane-1,2-dioxetanes. Among the new 1,2-dioxetanes are electron deficient group-containing dioxetanes and tethered bis-1,2-dioxetanes. The 1,2-dioxetanes are useful as substrates for various enzymes. The acridanes can be admixed with an oxidizing agent. an aqueous buffer and, optionally, a stabilizer to form a substrate or reagent formulation useful for assaying, inter alia, HRP.Type: ApplicationFiled: August 23, 2010Publication date: December 16, 2010Inventors: Brij Pal Giri, Dinesh Dagli, Pritam Singh
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Publication number: 20100311652Abstract: The invention relates to the use of a genetic marker in a process for analysis of leukemia patients, especially for use in the prediction of the suitability of chemotherapy in a group of leukemia patients. Further, the invention relates to chemotherapeutical agents for use in the therapy of leukemia patients that have been diagnosed to be at least heterozygous for the relevant allele of the genetic marker.Type: ApplicationFiled: June 2, 2010Publication date: December 9, 2010Applicant: MEDIZINISCHE HOCHSCHULE HANNOVERInventors: Frederik Martin Georges Damm, Michael Heuser, Arnold Ganser
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Publication number: 20100292157Abstract: The invention relates generally to novel compositions and methods comprising a cyclohexanehexol and a secretase inhibitor. The compositions and methods provide beneficial effects, in particular sustained beneficial effects, in the treatment of diseases involving a disorder in protein folding and/or aggregation, and/or amyloid formation, deposition, accumulation, or persistence, such as Alzheimer's disease and related neurodegenerative disorders.Type: ApplicationFiled: November 22, 2007Publication date: November 18, 2010Inventor: Antonio Cruz