The Additional Polycyclo Ring System Includes A Five-membered Nitrogen Containing Hetero Ring Patents (Class 548/455)
  • Patent number: 11246833
    Abstract: A method of producing an extruded, powdered/granulated composition comprising an active pharmaceutical ingredient (API), by the steps of providing an API and a porous inorganic excipient, and processing them by an extrusion process to directly produce an extruded, powdered/granulated composition wherein the API is at least partially absorbed within the pores of the inorganic excipient. In preferred embodiments, the API is melted, or solubilised in a solubilizer.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: February 15, 2022
    Assignees: Cubic Pharmaceuticals Ltd., Delta Pharmaceuticals Ltd.
    Inventors: Dennis Douroumis, Mohammed Maniruzzaman, Saumil Kiritkumar Bhatt, Anwar Ali, Arun Jangra
  • Patent number: 11073639
    Abstract: The application relates to an infrared cut-off filter, which includes: a substrate composed of white glass and an infrared cut-off film layer plated on one surface of the white glass; a spin-coated layer plated on the other surface of the white glass; and a reflection-reducing film layer plated on the spin-coated layer; the spin-coated layer includes a bottom layer and an absorbing layer each composed of an organic substance. The infrared cut-off filter has a stable structure, a high degree of firmness between layers, and a low cost.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: July 27, 2021
    Assignee: XINYANG SUNNY OPTICS CO., LTD.
    Inventors: Lei Wang, Weihong Ding, Rui Du
  • Patent number: 11066304
    Abstract: The present invention provides graphene in which a polymer having a functional group capable of improving the dispersibility of graphene is bonded to the surface of the graphene. The present invention also provides a method for preparing the graphene described above.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: July 20, 2021
    Inventors: Won Jong Kwon, Yong-O Im, Mi Jin Lee, Gwang Hoon Jun
  • Patent number: 10767064
    Abstract: An ink jet ink includes water, a water-soluble organic solvent, a resin, and an anionic heptamethine cyanine dye including a substituted or unsubstituted five or six membered ring in the heptamethine chain, the dye having a maximum absorption between 800 and 1200 nm to increase drying speed and improve image quality when dried with NIR or CIR dryers.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: September 8, 2020
    Assignee: AGFA NV
    Inventors: Johan Loccufier, Ellen Bertels
  • Patent number: 10736877
    Abstract: The present disclosure provides compositions that inhibit the SH2-containing inositol 5?-phosphatase (SHIP), as well as methods using such compositions for use in treating or ameliorating the effects of a medical condition in a subject.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: August 11, 2020
    Assignees: SYRACUSE UNIVERSITY, THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY of New York
    Inventors: William G. Kerr, Sandra Fernandes Denney, John D. Chisholm
  • Patent number: 10646596
    Abstract: A novel near-infrared dye-bound transferrin exhibiting a high absorption coefficient in the near-infrared wavelength region, a high tumor accumulation property, a high tumor/blood ratio and a high imaging contrast, and a contrast agent for photoacoustic imaging, including the same are provided. A compound is provided in which transferrin and an organic dye having a specified structure that absorbs light in the near-infrared wavelength region are covalently bound.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 12, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Fumio Yamauchi, Kengo Kanazaki, Satoshi Ogawa
  • Patent number: 10641771
    Abstract: The present invention relates to a method for labeling or targeting cells whose plasma membrane has lost integrity, such as dead cells, such as for discriminating between live cells and cells whose plasma membrane has lost integrity; to an embodiment of the method for determining one or more values of one or more parameters of cells of a biological sample; to use of the method in an assay for screening drugs for therapy such as cancer therapy; to use of the method to monitor and/or determine the effectiveness of a therapy; to an assay kit; to a complex; to the complex for use as a medicament; to the complex for use in treatment of cancer(s) and/or plaque(s) and/or regeneration and/or supporting the immune system; and, to a dead cell.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: May 5, 2020
    Inventors: Markwin Hendrik Maring, Clemens Waltherus Gerardus Löwik, Ermond Reijer Van Beek
  • Patent number: 9650566
    Abstract: Oxygen sensing luminescent dyes, polymers and sensors comprising these sensors and methods of using these sensors and systems are provided.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: May 16, 2017
    Assignee: PROFUSA, INC.
    Inventors: Soya Gamsey, Natalie Wisniewski, Kristen Helton, William McMillan
  • Patent number: 9441270
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: September 13, 2016
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Stephen Yue, Gene Shen, Wei-Chuan (David) Sun
  • Patent number: 9375494
    Abstract: Oxygen sensing luminescent dyes, polymers and sensors comprising these sensors and methods of using these sensors and systems are provided.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 28, 2016
    Assignee: PROFUSA, INC.
    Inventors: Soya Gamsey, Natalie Wisniewski, Kristen Helton, William McMillan
  • Patent number: 9321722
    Abstract: The present invention relates to novel bis-indolic derivatives, processes for their preparation, and their potential use as new antibacterial drugs.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: April 26, 2016
    Assignee: UNIVERSITE JOSEPH FOURIER
    Inventors: Jean-Noël Denis, Claude Marcelle Jolivalt, Louis Maurin Max Maurin, Olga Nikolaevna Burchak
  • Patent number: 9156987
    Abstract: The present disclosure relates to new polymethine compounds and their use as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: October 13, 2015
    Assignee: Illumina Cambridge Limited
    Inventors: Nikolai Nikolaevich Romanov, Xiaohai Liu
  • Patent number: 9051263
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: June 9, 2015
    Assignee: Pacific Biosciences of California, Inc.
    Inventor: Gene Shen
  • Publication number: 20150148349
    Abstract: The present invention provides a compound of formula (I): a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Application
    Filed: June 27, 2013
    Publication date: May 28, 2015
    Applicant: NOVARTIS AG
    Inventors: Eva Altmann, Ulrich Hommel, Edwige Liliane Jeanne Lorthiois, Jeurgen Klaus Maibaum, Nils Ostermann, Jean Quancard, Stefan Andreas Randl, Olivier Rogel, Anna Vulpetti
  • Patent number: 9040722
    Abstract: The photoelectric conversion device described herein includes a working electrode having a dye-supported metal oxide electrode in which a dye is supported on a metal oxide layer. The dye includes a structure represented by general formula (I) wherein A is a structure having a maximum absorption wavelength ?max of 350 to 500 nm in a methanol solution; B is a cyanine skeleton having a maximum absorption wavelength ?max of 500 to 700 nm in a methanol solution; Z1 is any one divalent linking group selected from —CONR—, —NRCO—, —SO2NR—, and —NRSO2—; R in Z1 is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an arylalkyl group having 7 to 20 carbon atoms; Y1 and Y2 are each independently an alkylene group having 1 to 8 carbon atoms, or a single bond, and may be the same or different; r is 1 or 2; m and n are each independently an integer of 0 to 2; and (m+n) is 1 or more.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: May 26, 2015
    Assignee: ADEKA CORPORATION
    Inventors: Junji Tanabe, Atsushi Monden, Masahiro Shinkai, Yohei Aoyama, Kensaku Akimoto, Tatsuya Ishida, Toru Yano
  • Publication number: 20150125388
    Abstract: The invention relates to novel multi-modality probes for imaging, tracking and analyzing stem cells and related biological samples, and methods of preparation and use thereof. The molecular probes of the invention are constructed, for example, by utilizing (a) the high selectivity of long hydrocarbon chains for binding to plasma membranes of cells, (b) a near-infrared (NIR) dye for optical imaging, and (c) a radionuclide for PET or SPECT imaging. The in vitro and in vivo data of the optical and radiolabeled probes demonstrated their utility for detecting the presence of stem cells with multiple imaging modalities.
    Type: Application
    Filed: May 27, 2013
    Publication date: May 7, 2015
    Applicant: Vniversity of Massachusetts Medical School
    Inventors: Brian D. Gray, Mary Rusckowski, Koon Y. Pak
  • Publication number: 20150126462
    Abstract: The present invention relates to a new pharmaceutical composition containing nicotinic acid, nicotinamide, tryptophanor related compounds for positively influencing the intestinal microbiota. In certain embodiments, the pharmaceutical composition is partially or entirely released into the small intestine or large intestine.
    Type: Application
    Filed: June 14, 2013
    Publication date: May 7, 2015
    Applicant: CONARIS RESEARCH INSTITUTE AG
    Inventors: Georg Waetzig, Dirk Seegert
  • Patent number: 9023611
    Abstract: The present invention relates to compositions and methods of optically imaging tissues or cells using imaging agents have in vivo properties that result in signal-to-background ratios of at least about 1:1. TL is a targeting ligand and n is ?1, 0 or +1.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: May 5, 2015
    Assignees: Beth Israel Deaconess Medical Center, Georgia State University Research Foundation, Inc.
    Inventors: John V. Frangioni, Maged M. Henary
  • Patent number: 9018242
    Abstract: Provided are acid addition salts of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2 -dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide, wherein the salt comprising at least one of a number of salts including L-malate, hydrochloride, phosphate, L-tartrate, benzenesulfonate, sulfate, methanesulfonate, succinate, citrate, fumarate, p-toluenesulfonate, hydrobromate, L-mandelate, lactate, acetate or maleate salt. Also provided is a pharmaceutical composition comprising the salt compounds, and a method of treatment by administering a therapeutically effective amount of the salt compounds as preparation of medicaments.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: April 28, 2015
    Assignee: Jiangsu Simcere Pharmaceutical R&D Co., Ltd
    Inventors: Feng Tang, Qiu Jin, Wei Li, Tian Zhu, Yang Hu, Feng Shao
  • Patent number: 9018396
    Abstract: Chemically reactive carbocyanine dyes incorporating an indolium ring moiety that is substituted at the 3-position by a reactive group or by a conjugated substance, and their uses, are described. Conjugation through this position results in spectral properties that are uniformly superior to those of conjugates of spectrally similar dyes wherein attachment is at a different position. The invention includes derivative compounds having one or more benzo nitrogens.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 28, 2015
    Assignee: Life Technologies Corporation
    Inventors: Wai-Yee Leung, Ching-Ying Cheung, Stephen Yue
  • Publication number: 20150110715
    Abstract: The present invention relates to a compound or a pharmaceutically acceptable salt thereof having a chemical structure comprising: (A) at least one motif specifically binding to cell membranes of neoplastic cells; (B) at least one chelator moiety of radiometals; and (C) at least one dye moiety; wherein said compound has a molecular weight of not more than 5 kDa. Further, the invention refers to a method for producing such compound and to the in vivo and in vitro uses thereof.
    Type: Application
    Filed: July 18, 2014
    Publication date: April 23, 2015
    Applicants: RUPRECHT-KARLS-UNIVERSITAT HEIDELBERG, DEUTSCHES KREBSFORSCHUNGSZENTRUM
    Inventors: Matthias Eder, Klaus Kopka, Martin Schaefer, Ulrike Bauder-Wuest, Uwe Haberkorn
  • Publication number: 20150111890
    Abstract: The present invention provides for compounds of formula (I) wherein A, Y, J, R1, R2, and R3 have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof,that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, diabetes, obesity, cancer, and AIDS. Also provided are pharmaceutical compositions comprising one or more compounds of formula (I).
    Type: Application
    Filed: April 19, 2013
    Publication date: April 23, 2015
    Inventors: Lisa A. Hasvold, Dachun Liu, Chang Hoon Park, John K. Pratt, George S. Sheppard, Le Wang
  • Publication number: 20150104387
    Abstract: Prostate-specific membrane antigen (PSMA) targeting compounds are described. Uses of the compounds for imaging, therapy, cell sorting, and tumor mapping are also described.
    Type: Application
    Filed: April 2, 2014
    Publication date: April 16, 2015
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: MARTIN G. POMPER, RONNIE C. MEASE, YING CHEN, Sangeeta Ray
  • Publication number: 20150105564
    Abstract: An organic light-emitting device having a light-emitting layer containing a compound represented by the general formula below has a high light emission efficiency. In the general formula, at least one of R1 to R5 represents a cyano group, at least one of R1 to R5 represents a 9-carbazolyl group, a 1,2,3,4-tetrahydro-9-carbazolyl group, a 1-indolyl group or a diarylamino group, and the balance of R1 to R5 represents a hydrogen atom or a substituent.
    Type: Application
    Filed: April 8, 2013
    Publication date: April 16, 2015
    Inventors: Chihaya Adachi, Hiroki Uoyama, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda, Ryosuke Kondo, Katsuyuki Shizu, Hajime Nakanotani, Jyunichi Nishide
  • Publication number: 20150090936
    Abstract: Provided herein are heptamethine cyanine dyes having a large Stokes shift, and the salts and conjugates thereof. Also provided are methods of using and making such large Stokes shift dyes as fluorescence resonance energy transfer (FRET) acceptors or donors.
    Type: Application
    Filed: December 10, 2014
    Publication date: April 2, 2015
    Inventors: Yi-Zhen HU, Hee Chol KANG
  • Patent number: 8993784
    Abstract: The present disclosure relates to new polymethine compounds and their use as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: March 31, 2015
    Assignee: Illumina Cambridge Limited
    Inventors: Nikolai Nikolaevich Romanov, Xiaohai Liu
  • Publication number: 20150072894
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 12, 2015
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Stephen YUE, Gene SHEN, Wei-Chuan (David) SUN
  • Patent number: 8969592
    Abstract: Novel heterocyclic materials are disclosed. The materials contain a fused tetracyclic structure that can improve the properties of OLED devices when the novel heterocyclic materials are incorporated into such devices.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: March 3, 2015
    Assignee: Universal Display Corporation
    Inventor: Bin Ma
  • Patent number: 8962797
    Abstract: Halo-organic heterocyclic compounds are described, in which at least two halogen atoms are bound to a nitrogen-containing heterocyclic terminal moiety of the compound, with at least one of such halogen atoms being iodine or bromine. Also described are polymethine dyes based on these heterocyclic compounds, and dendrimeric compounds and conjugates of such polymethine dyes. The polymethine dyes are characterized by enhanced properties, e.g., brightness, photostability, sensitivity and/or selective affinity that make them useful to target cancer cells, pathogenic microorganisms, and/or other biological materials, in applications such as photodynamic therapy, photodynamic antimicrobial chemotherapy (PACT), cancer treatment, selective removal or attachment of biological materials, antimicrobial coating materials, and other diagnostic, theranostic, spectrum shifting, deposition/growth, and analytic applications.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: February 24, 2015
    Assignee: Nanoquantum Sciences, Inc.
    Inventors: Gary W. Jones, Anatoliy L. Tatarets, Leonid D. Patsenker
  • Patent number: 8958165
    Abstract: Disclosed is a cyanine compound represented by general formula (I) below. Also disclosed are an optical filter using the compound and an optical recording material.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: February 17, 2015
    Assignee: Adeka Corporation
    Inventors: Toru Yano, Mitsuhiro Okada, Koichi Shigeno
  • Publication number: 20150044143
    Abstract: The invention relates to a family of dyes which fluoresce in the UV-VIS, far red and near infrared wavelengths of the spectrum and possess asymmetric lipophilic alkyl chains. The dyes of the invention are soluble in commercially available membrane staining dyes, are useful as probes for rapidly staining lipophilic structures such as membranes in cells or isolated from cells, and are well-retained therein. Methods of utilizing the dyes to detect stained cells both in vivo and in vitro are also disclosed.
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Applicant: PHANOS TECHNOLOGIES, INC.
    Inventor: Brian D. Gray
  • Publication number: 20150038672
    Abstract: Targeting agents are derived from coupling together formed imaging amino acids or formed multi-modal, multi-chelating metal, multi-dye imaging agents, or combinations of these, that may be conjugated directly, or activated, or attached to linkers to which targeting groups, such as peptides, proteins, antibodies, aptamers, or small molecule inhibitors, may be conjugated in the final steps of the synthesis to form a wide variety of TMIAs.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Applicant: Rochester Institute of Technology
    Inventors: Hans F. Schmitthenner, Stephanie Beach, Chelsea Weidman, Taylor Barrett
  • Publication number: 20150018380
    Abstract: The present invention provides methods for obtaining specific and non-toxic inhibitors of AID nuclear import. The methods comprise a primary screen and a counter screen to identify a pool of AID specific nuclear import inhibitors that do not have off-target of toxic effects. AID specific nuclear import inhibitors identified by the screens of the invention prevent nuclear entry, limit the access of AID to genomic DNA, and inhibit AID mutagenic activity. Preparations, including pharmaceutical preparations, comprising specific nuclear import inhibitors, used for example, to inhibit cancer progression, are also encompassed in the invention.
    Type: Application
    Filed: February 7, 2013
    Publication date: January 15, 2015
    Applicant: University of Rochester
    Inventor: Harold C. Smith
  • Publication number: 20150011731
    Abstract: Dye compounds of the formula (1) wherein A is a protective agent group that has a characteristic of modifying the singlet-triplet occupancy of the shown cyanine moiety, and M is a reactive crosslinking group or a group that can be converted to a reactive crosslinking group. Methods for synthesizing the dye compounds and applications for their use are also described.
    Type: Application
    Filed: January 18, 2013
    Publication date: January 8, 2015
    Applicant: CORNELL UNIVERSITY
    Inventors: Scott C. Blanchard, Roger Altman, J. David Warren, Zhou Zhou
  • Publication number: 20150010921
    Abstract: The present invention relates to a method for detecting cell death using a luminescent compound; to the luminescent compounds for particular uses; to a kit comprising compounds and to a protein. The method is applicable for detecting cell death, essentially regardless of the mechanism through which cell death occurred or is occurring and is therefore not limited e.g. to detecting cell death resulting from only one mechanism selected from apoptosis and necrosis.
    Type: Application
    Filed: February 6, 2013
    Publication date: January 8, 2015
    Applicants: HQ Medical Netherlands B.V., Publiekrechtelijk rechtspersoon Academisch Ziekenhuis Leiden h.o.d.n. LUMC
    Inventors: Markwin Hendrik Maring, Clemens Waltherus Gerardus Löwik, Ermond Reijer Van Beek
  • Publication number: 20150004626
    Abstract: The present invention relates to a method for labeling or targeting cells whose plasma membrane has lost integrity, such as dead cells, such as for discriminating between live cells and cells whose plasma membrane has lost integrity; to an embodiment of the method for determining one or more values of one or more parameters of cells of a biological sample; to use of the method in an assay for screening drugs for therapy such as cancer therapy; to use of the method to monitor and/or determine the effectiveness of a therapy; to an assay kit; to a complex; to the complex for use as a medicament; to the complex for use in treatment of cancer(s) and/or plaque(s) and/or regeneration and/or supporting the immune system; and, to a dead cell.
    Type: Application
    Filed: February 6, 2013
    Publication date: January 1, 2015
    Inventors: Markwin Hendrik Maring, Clemens Waltherus Gerardus Löwik, Ermond Reijer Van Beek
  • Patent number: 8916346
    Abstract: The present invention provides systems and methods for production of activatable diazo-derivatives for use in labeling nucleotides. Labeling nucleotides is accomplished by contacting a stable hydrazide derivative of a detectable moiety with an activating polymer reagent which is used to directly label the nucleotide sample. Labeling occurs on the phosphate backbone of the nucleotide which does not perturb hybridization of the labeled nucleotide with its anti-sense strand. Since the method involves direct labeling, all types of nucleotides can be labeled without prior amplification or alteration.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: December 23, 2014
    Assignee: Marker Gene Technology, Inc.
    Inventors: John J. Naleway, Ying Jiang, Ryan Link-Cole
  • Patent number: 8912199
    Abstract: Compounds of the present invention and pharmaceutically acceptable compositions thereof, are useful as modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”). The present invention also relates to methods of treating ABC transporter mediated diseases using compounds of the present invention.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: December 16, 2014
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Sara S. Hadida Ruah, Peter D. J. Grootenhuis, Fredrick Van Goor, Jinglan Zhou, Brian Bear, Mark T. Miller, Jason McCartney, Mehdi Michel Jamel Numa, Xiaoqing Yang
  • Publication number: 20140356283
    Abstract: Embodiments of the present disclosure provide for water soluble polyethylene glycol (PEG)-polymeric melanin (PEG-melanin) nanoparticles, methods of using the PEG-melanin nanoparticle, methods of making the PEG-melanin nanoparticle, methods of imaging a diseases or condition (e.g., pre-cancerous tissue, cancer, or a tumor), and the like. Embodiments of the present disclosure can be used in multimodal imaging (e.g., photoacoustic, nuclear, magnetic, fluorescent, and the like).
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Inventors: Zhen Cheng, Quli Fan, Kai Cheng, Xiang Hu
  • Publication number: 20140348746
    Abstract: The invention relates to a family of compounds that comprise fluorescent cyanine dyes. The compounds are near infrared absorbing heptamethine cyanine dyes with a 4,4-disubstituted cyclohexyl ring as part of the polymethine chromophore. The compounds are generally hydrophilic and can be chemically linked to biomolecules, such as proteins, nucleic acids, and therapeutic small molecules. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications.
    Type: Application
    Filed: March 17, 2014
    Publication date: November 27, 2014
    Applicant: VisEn Medical, Inc.
    Inventor: Narasimhachari Narayanan
  • Publication number: 20140349918
    Abstract: The present invention relates to xanthone analogs. Such compounds may be used in the treatment of bacterial infections.
    Type: Application
    Filed: September 10, 2012
    Publication date: November 27, 2014
    Applicants: Singapore Health Services Pte Ltd., Agency for Science, Technology and Research
    Inventors: Hanxun Zou, Lakshminiarayan Rajanmani, Lei Zhou, Chang Chui Charles Tang, Jun Jie Koh, Tiang Hwee Donald Tan, Chandra Verma, Roger W. Beuerman, Shouping Liu, Saraswathi Padmanabhan
  • Patent number: 8889886
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: November 18, 2014
    Assignee: Pacific Biosciences, Inc.
    Inventors: Stephen Yue, Gene Shen, David Sun
  • Patent number: 8889887
    Abstract: A pentamethine cyanine fluorescent dye having the general formula I, a synthetic method and a use thereof are disclosed. In the general formula, X is CHO or CHCR3R4; R1 and R2 are independently selected from the group consisting of (CH2)nR7 and et al.; R3 and R4 are independently selected from the group consisting of CN, COOH and COOR16; R5, R6 and R7 are independently selected from the group consisting of H, SO3R10 and COOR11; R8 is H or C1-18 alkyl; R9 is H or CH3; R10 is N(R12R13R14R15); R11 is C1-18 alkyl; R12, R13, R14, R15 and R16 are independently selected from the group consisting of H, C1-18 alkyl, (CH2)mOR8 and (CHR9CH2O)pR8; Y? is halogen anion or OTs?; and n, m and p are integers of 0-18. The dye can be utilized to sensitively detect viscosity of micro-environment such as tissues and cells.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 18, 2014
    Assignees: Dalian University of Technology, Dalian Firstar Information Materials Co., Ltd.
    Inventors: Xiaojun Peng, Zhigang Yang, Yanxia He, Jingyun Wang, Jiangli Fan, Shiguo Sun, Fengling Song
  • Patent number: 8884029
    Abstract: A photoelectric conversion device capable of improving conversion efficiency is provided. The photoelectric conversion device includes a work electrode, an opposed electrode, and an electrolyte-containing layer. In the work electrode, a metal oxide semiconductor layer supporting a dye is provided. The dye contains a cyanine compound that has a methine chain, an indolenine skeleton bonded with both ends of the methine chain, and anchor groups introduced to a nitrogen atom included in the indolenine skeleton. Electron injection efficiency to the metal oxide semiconductor layer is improved, and the dye is hardly exfoliated from the metal oxide semiconductor layer.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: November 11, 2014
    Assignee: Adeka Corporation
    Inventors: Junji Tanabe, Atsushi Monden, Masahiro Shinkai, Mitsuhiro Okada, Toru Yano, Yohei Aoyama, Yusuke Kubota
  • Publication number: 20140329331
    Abstract: The present invention relates to a novel cyanne derivative having a meso-reaction functional group in a polymethine chain, and a preparation method thereof, and the cyanine derivative having the reaction functional group substituted at the meso site may be suitable for mass production thanks to a very simple synthesis method, have a very fast reaction rate because while a related art reagent for detection of nerve agents undergoes two steps of reactions, the cyanine derivative of the present invention undergoes only one step of reaction, have very excellent sensitivity, and be useful as an acid pH-activated ratiometric NIR probe because it is able to be activated in an acidic pH and is usable in an aqueous environment.
    Type: Application
    Filed: January 7, 2013
    Publication date: November 6, 2014
    Applicant: EWHA UNIVERSITY-INDUSTRY COLLABORATION FOUNDATION
    Inventors: Juyoung Yoon, Guo Zhiqian
  • Publication number: 20140329823
    Abstract: Molecular mimics of Smac are capable of modulating apoptosis through their interaction with cellular IAPs (inhibitor of apoptosis proteins). The mimetics are based on a monomer or dimer of the N-terminal tetrapeptide of IAP-binding proteins, such as Smac/DIABLO, Hid, Grim and Reaper, which interact with a specific surface groove of IAP. Also disclosed are methods of using these peptidomimetics for therapeutic purposes.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Applicant: TETRALOGIC PHARMACEUTICALS CORPORATION
    Inventors: Stephen M. Condon, Matthew G. Laporte, Yijun DENG, Susan R. Rippin
  • Publication number: 20140322713
    Abstract: The present disclosure relates to new polymethine compounds and their use as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
    Type: Application
    Filed: July 7, 2014
    Publication date: October 30, 2014
    Applicant: Illumina Cambridge Limited
    Inventors: Nikolai Nikolaevich Romanov, Xiaohai Liu
  • Publication number: 20140323741
    Abstract: Cyanine dyes with improved fluorescence intensity and photostability.
    Type: Application
    Filed: September 23, 2011
    Publication date: October 30, 2014
    Applicant: ILLUMINA CAMBRIDGE LTD.
    Inventors: Nikolai Romanov, Carole Anastasi, Xiaohai Liu
  • Publication number: 20140311890
    Abstract: A photoacid compound having a light absorbing moiety attaching a payload moiety through a linker, in which the linker comprises a geminal dialkyl linked to a carbonyl group attaching the payload moiety, and the linker is configured to present the carbonyl oxygen for reaction with a hydroxyl group presented on the light absorbing moiety in ortho position to the linker.
    Type: Application
    Filed: December 7, 2012
    Publication date: October 23, 2014
    Inventors: Dennis A. Dougherty, Robert H. Grubbs, Clinton J. Regan
  • Patent number: 8865914
    Abstract: The invention provides fluorescent sensors for the selective detection of a metal such as copper. The sensors may be considered to be derivatives of cyanine, fluorescein, rhodamine, rhodol, Tokyo green, or BODIPY. The sensors find particular use in detecting copper in cells and living animals.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 21, 2014
    Assignee: The Regents of the University of California
    Inventors: Christopher J. Chang, Genevieve C. Van De Bittner, Tasuku Hirayama, Jefferson Chan