Patents Issued in August 20, 2020
  • Publication number: 20200261580
    Abstract: The present invention is directed to methods of treating diseases and disorders of the skin (e.g., acne) with heat-enabled photodynamic therapy (HEPT). Methods of treating acne, non-melanoma skin cancer (NMSC), actinic keratosis (AK) or disseminated superficial actinic porokeratosis (DSAP) using red light photodynamic therapy on heat-treated skin.
    Type: Application
    Filed: July 17, 2018
    Publication date: August 20, 2020
    Inventor: Andrea Willey
  • Publication number: 20200261581
    Abstract: The present invention provides a pharmaceutical composition comprising an aqueous solution of an ibuprofen solubilizing agent and ibuprofen, the ibuprofen solubilizing agent being in an effective amount such that the ibuprofen in the solution remains soluble at concentrations from 100 mg/mL to 5 mg/mL without undergoing a phase transition. The invention further provides a method of treating a condition chosen from pain, inflammation, fever, and/or patent ductus arteriosis, comprising administering to a patient in need thereof an effective amount of an aqueous solution a ibuprofen solubilizing agent and ibuprofen, the ibuprofen solubilizing agent being in an effective amount such that the ibuprofen in the solution remains soluble at concentrations from 100 mg/mL to 5 mg/mL without undergoing a phase transition, as well as a method for manufacturing the composition.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Leo PAVLIV, Andrew VILA
  • Publication number: 20200261582
    Abstract: Drug products adapted for nasal delivery comprising formulations with epinephrine and devices comprising such formulations are provided. Methods of treating anaphylaxis with epinephrine products are also provided.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Richard LOWENTHAL, Edward T. MAGGIO, Robert G. BELL, Pratik SHAH
  • Publication number: 20200261583
    Abstract: The invention provides a drug delivery system for a combination of therapeutic agents. The system includes a water soluble biodegradable ABA-type triblock copolymer that possesses thermosensitive gelation properties. The system can form a stable thermogel that includes a combination of therapeutic agents including, for example, rapamycin, paclitaxel, and 17-AAG. After administration to a subject, the drugs are released at a controlled rate from the thermogel, which biodegrades into non-toxic components. The polymer system can also function to increase the solubility and stability of drugs in the composition.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Applicant: Wisconsin Alumni Research Foundation
    Inventors: Glen S. Kwon, Hyunah Cho
  • Publication number: 20200261584
    Abstract: To provide a protein preparation which enables reduction of aggregation and a stable long-time preservation, in a protein preparation having a high concentration or a protein preparation susceptible to aggregation. The protein preparation is a gel preparation which is thixotropic and in which an included protein is protected from a physical or chemical stress, is inhibited from aggregation, and thereby stably exists.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Applicants: TERUMO KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
    Inventors: Hidetoshi ARIMA, Keiichi MOTOYAMA, Taishi HIGASHI, Anna TAJIMA, Naoko OHSHITA, Sawako KOYAMA, Ruriko IIBUCHI, Shuuhei MIEDA, Kenji HANDA
  • Publication number: 20200261585
    Abstract: Disclosed are pharmaceutical compositions comprising oxycodone and an oxycodone-processing enzyme, wherein oxycodone is contained in the pharmaceutical composition in a storage stable, enzyme-reactive state and under conditions wherein no enzymatic activity acts on oxycodone.
    Type: Application
    Filed: April 9, 2020
    Publication date: August 20, 2020
    Applicant: G.L. PHARMA GMBH
    Inventors: Georg GUEBITZ, Katrin Greimel, Martin Brandauer, Daniela Huber, Klaus Bleymaier, Wolfgang Kroutil, Doris Lechner, Christof Wachter, Harald Wagner, Heimo Winkler
  • Publication number: 20200261586
    Abstract: A topical therapeutic hydrophobic breakable composition includes a carrier comprising (a) about 60% to about 99% by weight of at least one hydrophobic oil; (b) at least one viscosity-modifying agents selected from the group consisting of a fatty alcohol, a fatty acid and a wax; and (c) a tetracycline antibiotic, characterized in that at least part of the tetracycline antibiotic is suspended in the composition; the viscosity of the composition is at least about 30% higher than the viscosity of the carrier without the tetracycline antibiotic; and is higher than the viscosity of the hydrophobic oil and the tetracycline antibiotic without the viscosity modifying agents. The tetracycline is chemically stable in the composition for at least six months; wherein more than about 90% of the tetracycline has not broken down. The composition is packaged as a breakable foam that breaks easily upon application of shear force.
    Type: Application
    Filed: February 28, 2020
    Publication date: August 20, 2020
    Applicant: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
  • Publication number: 20200261587
    Abstract: The invention relates to (among other things) polymer-sunitinib conjugates and related compounds. A compound of the invention, when administered by any of a number of administration routes, exhibits advantages over sunitinib in unconjugated form.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Sean M. Culbertson, Antoni Kozlowski, Tony Drew Vinson
  • Publication number: 20200261588
    Abstract: Disclosed are an intermediate drug having synergistic anticancer activity and a polyethylene glycol-coupled synergistic anticancer drug, and a method preparing therefor and use thereof. The intermediate drug has the general structural formula of (I), and the polyethylene glycol-coupled synergistic anticancer drug has the general structural formula of (II). The drugs achieve the combined medication of various anticancer drugs and avoid the toxic reaction caused by the interaction among the drugs or by the pharmacokinetics of the drugs when taking various anticancer drugs, facilitate overcoming the multidrug resistance of cancers, have a synergistic effect, and can be used for preparing anticancer medicaments and for treating cancers.
    Type: Application
    Filed: January 22, 2018
    Publication date: August 20, 2020
    Applicant: Chongqing Upgra Biological Sci. & Tech., Ltd.
    Inventors: Gaoquan LI, Bin WANG, Dajun LI, Qian ZHANG, Lei HUANG, Maofen CHEN, Xiaodan WU, Liangyan PENG, Tingting HE, Yanyan ZHANG, Yun TANG, Huan LIU, Jvyuan SHUI, Cuifang ZHANG, Jianhuan LI
  • Publication number: 20200261589
    Abstract: The invention relates to a pharmaceutical composition for targeting drug delivery including gene delivery to regenerating muscle tissue, comprising at least a therapeutic drug or gene, associated to a syncytin protein, and its use in the prevention and/or treatment of muscle injuries or diseases, in particular in gene therapy of said diseases using lentiviral vector particles or lentivirus-like particles pseudotyped with syncytin protein.
    Type: Application
    Filed: October 19, 2018
    Publication date: August 20, 2020
    Applicants: Genethon, Institut National de la Santé et de la Recherche Médicale, Université d'Evry val d'Essonne
    Inventors: Anne Galy, Maxime Ferrand
  • Publication number: 20200261590
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 20, 2020
    Inventors: Stephen A. Charles, D. Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Publication number: 20200261591
    Abstract: The invention relates to therapeutic nanobiologic compositions and methods of treating patients who have cancer, by promoting trained immunity, which is the long-term increased responsiveness, the result of metabolic and epigenetic re-wiring of myeloid cells and their stem cells and progenitors in the bone marrow and spleen and blood induced by a primary insult, and characterized by increased cytokine excretion after re-stimulation with one or multiple secondary stimuli.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 20, 2020
    Inventors: WILLEM MULDER, JORDI OCHANDO, ZAHI FAYAD, MIHAI NETEA, LEO JOOSTEN
  • Publication number: 20200261592
    Abstract: Described herein are prostate specific membrane antigen (PSMA) binding conjugates that are useful for delivering therapeutic, diagnostic and imaging agents. Also described herein are pharmaceutical composition containing them and methods of using the conjugates and compositions. Also described are processes for manufacture of the conjugates and the compositions containing them.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Philip S. Low, Sumith A. Kularatne
  • Publication number: 20200261593
    Abstract: The present disclosure relates to the use of silica-forming peptides (SFPs) Volp1 and Salp1 for protein fusion tags for protein purification, silica formation and self-encapsulation, and controlled release of biomolecules. After preparing a fusion protein containing the Volp1 or Salp1 peptide at the C-terminal of the protein, the adsorption conditions for silica (SiO2) surface were optimized. As a result, a high-purity fusion protein could be purified without an additional tag for purification. The fusion protein containing the silica-forming peptide was self-encapsulated and stably immobilized in the silica matrix through reaction with a silica precursor. The Volp1 and Salp1 peptides showed stronger adsorption ability for silica than the previously known R5 peptide. Using these characteristics, a silica complex wherein two proteins are encapsulated was prepared by mixing the R5 fusion protein with the Volp1 or Salp1 fusion protein.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Applicant: Korea University Research and Business Foundation, Sejong Campus
    Inventors: Seung Pil PACK, Mohamed Abdeltawab Abdallah ABDELHAMID, Ki Baek YEO, Mi Ran KI
  • Publication number: 20200261594
    Abstract: The present invention provides a novel antibody-pyrrolodiazepine derivative and a novel antibody-pyrrolodiazepine derivative conjugate using the same, and a novel CLDN6 and/or CLDN9 antibody.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 20, 2020
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Narihiro TODA, Yusuke OTA, Fuminao DOI, Masaki MEGURO, Ichiro HAYAKAWA, Shinji ASHIDA, Takeshi MASUDA, Takashi NAKADA, Mitsuhiro IWAMOTO, Naoya HARADA, Tomoko TERAUCHI, Daisuke OKAJIMA, Kensuke NAKAMURA, Hiroaki UCHIDA, Hirofumi HAMADA
  • Publication number: 20200261595
    Abstract: This invention is in the field of protein conjugates. More specifically the invention relates to oligomer extended insulins with covalently attached Fc monomer polypeptides, for use in the treatment of a metabolic disorder or condition, and to methods of producing such oligomer extended insulin-Fc conjugates. The invention also relates to novel Fc fragments, to intermediate products, and to the use of such intermediate products in processes for the synthesis of the oligomer extended insulin-Fc conjugates of the invention. Finally the invention provides pharmaceutical compositions comprising the oligomer extended insulin-Fc conjugates of the invention, and relates to the use of such compositions for the treatment or prevention of medical conditions relating to metabolic disorders or conditions.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 20, 2020
    Applicant: Novo Nordisk A/S
    Inventors: Tina Moeller Tagmose, Peter Madsen, Thomas Boerglum Kjeldsen, Lone Pridal, Leonardo De Maria, Zhaosheng Lin, Zhe Wan, Yuanyuan Zhang, Lennart Lykke, Martin Werner Borchsenius Muenzel, Janos Tibor Kodra
  • Publication number: 20200261596
    Abstract: Disclosed herein are compositions for treating and preventing diseases such as myeloma and lymphoma, where the compositions include a biocompatible, therapeutic polymeric nanoparticle having a boronate ester compound or a peptide boronic acid compound, and a biodegradable polymer. Methods of use of the therapeutic compositions are also disclosed.
    Type: Application
    Filed: October 19, 2017
    Publication date: August 20, 2020
    Applicant: Pfizer Inc.
    Inventors: Mir Mukkaram Ali, Maria Conceicao Figueiredo, Jeffrey Hrkach, Young-Ho Song, James Wright, Stephen E. Zale
  • Publication number: 20200261597
    Abstract: The present invention relates to biofunctionalized nanoparticles and uses thereof in adoptive cell therapy. In particular, the present invention relates to a nanoparticle comprising an amount of at least one antigen and an amount of at least one antibody having specificity for a B cell receptor wherein the antigen and antibody are attached to the surface of the nanoparticle.
    Type: Application
    Filed: January 30, 2020
    Publication date: August 20, 2020
    Inventors: Antoine SICARD, Olivier THAUNAT
  • Publication number: 20200261598
    Abstract: Provided herein are recombinant adeno-associated virus (rAAV) vectors comprising nucleic acid encoding N-acetyl-glucosamine-1-phosphate transferase, alpha and beta subunits (GNPTAB) and at least one AAV inverted terminal repeat (ITR). In some embodiments, the rAAV vectors may be included in a rAAV particle, which may be contained in pharmaceutical compositions and kits. These vectors, particles, compositions, and kits may find use, inter alia, in methods and uses related to treating mucolipidosis type II (ML II) or mucolipidosis type III (ML III) in a mammal, or related to increasing body size, bone mineral content, and/or bone mineral density in a mammal with mucolipidosis type II (ML II) or mucolipidosis type III (ML III).
    Type: Application
    Filed: December 14, 2016
    Publication date: August 20, 2020
    Inventors: Nelson YEW, Dong-Kyu JIN
  • Publication number: 20200261599
    Abstract: The present invention relates in part to nucleic acids, including nucleic acids encoding proteins, therapeutics and cosmetics comprising nucleic acids, methods for delivering nucleic acids to cells, tissues, organs, and patients, methods for inducing cells to express proteins using nucleic acids, methods, kits and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, therapeutics, and cosmetics produced using these methods, kits, and devices.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 20, 2020
    Inventors: Matthew ANGEL, Christopher ROHDE
  • Publication number: 20200261600
    Abstract: The invention relates to methods for the treatment and/or prevention of pain, excessive neuronal activity, or epilepsy, and to gene therapy vectors. In particular, the method comprises the overexpression of a CASPR2 polypeptide in sensory neurons of the individual and the gene therapy vector comprises a polynucleotide sequence that encodes a CASPR2 polypeptide or a variant thereof.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 20, 2020
    Inventors: David Laurence Harvey BENNETT, John Mansfield DAWES, Gregory WEIR
  • Publication number: 20200261601
    Abstract: The present disclosure provides methods of treating a human having a disease or disorder that would benefit from increasing platelet counts. The method involves inhibiting the enzyme activity of biliverdin IX? reductase (BLVRB) activity or inhibiting the expression of BLVRB gene.
    Type: Application
    Filed: December 11, 2019
    Publication date: August 20, 2020
    Applicant: The Research Foundation for The State University of New York
    Inventors: Wadie F. BAHOU, Song WU
  • Publication number: 20200261602
    Abstract: This disclosure relates to the field of fluorescent dyes, and in particular, compositions and methods for increasing fluorescent signals and the reduction of fluorescent quenching.
    Type: Application
    Filed: March 11, 2020
    Publication date: August 20, 2020
    Inventors: Surbhi DESAI, Marie Christine NLEND, Kyle GEE, Matthew BAKER, Robert AGGELER, Scott SWEENEY, Aleksey RUKAVISHNIKOV, Shih-Jung HUANG
  • Publication number: 20200261603
    Abstract: The problem to be solved is to provide an anti-human MUC1 antibody Fab fragment that is expected to be useful in the diagnosis and/or treatment of a cancer, particularly, the diagnosis and/or treatment of breast cancer or bladder cancer, and a diagnosis approach and/or a treatment approach using a conjugate comprising the Fab fragment. The solution is an anti-human MUC1 antibody Fab fragment comprising a heavy chain fragment comprising a heavy chain variable region consisting of the amino acid sequence represented by SEQ ID NO: 8 or 10, and a light chain comprising a light chain variable region consisting of the amino acid sequence represented by SEQ ID NO: 12, and a conjugate comprising the Fab fragment.
    Type: Application
    Filed: November 12, 2019
    Publication date: August 20, 2020
    Applicant: Astellas Pharma Inc.
    Inventors: Akifumi MORINAKA, Hiroki SHIRAI, Kazunori HIRAYAMA, Naomi HOSOGAI, Hitoshi DOIHARA
  • Publication number: 20200261604
    Abstract: The present invention provides a 19F-MR/fluorescence multi-mode molecular imaging and drug loading diagnosis-treatment integrated nanoprobe, and a preparation method and an application. The nano-probe is a nanoparticle formed by coating a mixture of a surfactant containing a molecular targeting treatment drug and a fluorescent dye with a Perfluorocarbon (PFC) carrier; and by uniformly dispersing a mixed solution into water and glycerol, processing ultrasonically, removing a component which is not effectively coated, and purifying, the drug-loading nanoparticle capable of being used for 19 F-MR imaging may be prepared.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 20, 2020
    Inventors: Xilin SUN, Lina WU, Jie YANG, Kai WANG, Lili YANG, Haoxiang LI, Yingbo LI, Xiaona LI, Shuang LIU
  • Publication number: 20200261605
    Abstract: Phospholipid-polymer-aromatic conjugates comprising binding ligands, liposome compositions including the phospholipid-polymer-aromatic conjugates, and binding ligands having an affinity for misfolded proteins are described. The phospholipid-polymer-aromatic conjugate may be represented by Structural Formula I: PL-AL-HP-X-BL (I). In Formula I, PL is a phospholipid, AL is an aliphatic linkage, HP is hydrophilic polymer, X is a link between the phospholipid-polymer and the binding ligand, and BL is polycyclic aromatic compound that functions as a binding ligand. The liposomal compositions may be useful for the imaging of misfolded and/or aggregated proteins.
    Type: Application
    Filed: January 24, 2020
    Publication date: August 20, 2020
    Inventors: Ananth V. ANNAPRAGADA, Peter NILSSON, Carlo MEDICI, Eric A. TANIFUM
  • Publication number: 20200261606
    Abstract: Methods of and systems for making a hyperpolarized fluid are provided, which include exposing a fluid and parahydrogen to a catalyst. The hyperpolarized fluid can be introduced to a subject. The hyperpolarized fluid can be included in methods of imaging a subject. Also provided are methods that use the hyperpolarized fluids for detecting protein ligand interactions and for enhancing the NMR signals of biopolymers having chemically exchangeable protons.
    Type: Application
    Filed: October 5, 2018
    Publication date: August 20, 2020
    Inventors: Clifford Russell Bowers, Wenbo Zhao
  • Publication number: 20200261607
    Abstract: This invention relates to a Kit formulation to prepare a radioactive, bone-seeking, pharmaceutical drug that has high radiochemical purity (RCP) in a fast, facile and reproducible process. The Kit has at least two vials and a two-part buffer system with instructions on how to make the drug formulation in a radiopharmacy. The drug formulations of this invention can be conveniently and reproducibly prepared with better delivery of the drug to mammals, better radiochemical purity of the formulation for use in treating a mammal having bone pain, one or more calcific tumors or needing bone marrow suppression or bone marrow ablation.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Applicant: IsoTherapeutics Group, LLC
    Inventors: R. Keith Frank, Jaime Simon, Kelli R. Jay
  • Publication number: 20200261608
    Abstract: A standalone UV-C sanitizing apparatus and method is provided that is operable to sanitize and disinfect a user's hands or protective gloves. The apparatus includes a housing with light emitting diodes (LEDs) positioned to emit ultraviolet (UV-C) light connected to a circuit board which are individually connected to a power source. The apparatus is configured so that when the user positions the hands or gloves under the housing, the UV-C light is emitted for a predetermined period of time based on the distance to the hands and the power output of the LEDs. The UV-C light is emitted at a wavelength suitable to kill, destroy, or reduce growth of microorganisms/germs. The housing can be configured with a sensor to detect motion under the housing and include a limiter hand guard.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 20, 2020
    Applicant: Crosby Innovations, LLC
    Inventors: Douglas A. Crosby, Thomas Crampton, Andrew Sweet
  • Publication number: 20200261609
    Abstract: A method for pressurizing a sterilization chamber of a steam sterilizer with a controlled rate of pressure change. Pressure is increased in the sterilization chamber by opening a steam-to-chamber valve for a pulse duration during each of a plurality of time PERIODS needed to reach a target pressure value. During each time PERIOD, the steam-to-chamber valve is moved to an open state for the duration of the pulse. An error value indicative of the difference between a Theoretical Pressure and a Measured Pressure is determined at the end of each PERIOD. This error value is used to determine the duration of the pulse for the subsequent PERIOD, thereby maintaining a desired rate of pressure change in the sterilization chamber.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 20, 2020
    Applicant: American Sterilizer Company
    Inventors: David Petrak, Richard P. Thurman
  • Publication number: 20200261610
    Abstract: According to an aspect of the invention, an indwelling catheter is provided which comprises a catheter shaft. The catheter either comprises a light source or is adapted to receive light from a light source, and is configured such that light is transmitted from the light source into the catheter shaft. Moreover, the catheter shaft is formed of a polymeric material that transmits a quantity of light from the light source that is effective to inactivate microorganisms on a surface of the catheter shaft upon activation of the light source. For example, the light may inactivate the microorganisms directly or in conjunction with a photosensitizer. According to another aspect of the invention, a sterilization method is provided, which comprises activating the light source while the catheter is inserted in a subject.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 20, 2020
    Inventors: Robert F. Rioux, Raymond Lareau, Kristian Dimatteo
  • Publication number: 20200261611
    Abstract: A disinfecting system includes a housing. An ultraviolet light (UV) source is secured to the housing and configured to emit UV light for disinfection of a target. A processor is secured to the housing in communication with the UV light source. The processor is configured to activate the UV light source for a selected amount of time suitable for disinfection of the target.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventors: Peter M. Bonutti, Justin Beyers, Tonya M. Bierman
  • Publication number: 20200261612
    Abstract: A system may automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles and a user interface device that can wirelessly communicate with the hygiene device to control the conduction of the hygiene cycles. The system may also automatically collect information related to the hygiene cycles using the hygiene device and transmit the collected information to a network directly or through the user interface device.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 20, 2020
    Inventors: Wenbin Wei, Ying Zhang, Zhili Ding, Huarong Yu
  • Publication number: 20200261613
    Abstract: A dispenser includes a housing having a power source. A piezoelectric cartridge is installable within the housing and includes a cartridge body, a piezoelectric discharge nozzle supported by the cartridge body and a micro-perforated vibratory plate. The discharge nozzle is powered by the dispenser when the piezoelectric cartridge is installed within the housing of the dispenser. A fragrance bottle is supported by the cartridge body. The cartridge body further has a liquid fragrance path from the bottle to the piezoelectric nozzle. The path includes a channel with a wick. The wick is in contact with the vibratory plate of the piezoelectric discharge nozzle.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Rami Sidawi, Asad Rahman
  • Publication number: 20200261614
    Abstract: Disclosed herein are a vascular graft and a method for sealing a vascular graft. The method generally includes applying a hydrogel sealant to the vascular graft thereby sealing the graft, wherein the hydrogel sealant is prepared from material selected from the group consisting of plant sourced material, synthetic material, or a combination thereof. In some embodiments, the hydrogel sealant may be prepared from albumin and a crosslinking agent or from poly(ethylene)oxide and a poly(amine).
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventor: Ramesh Babu Jayaraman
  • Publication number: 20200261615
    Abstract: The invention is directed to a biodegradable tissue-adhesive device for sealing tissue, said device comprising a tissue-adhesive layer which comprises a blend of a tissue-reactive polymer and a biodegradable carrier polyurethane according to the formula of ?A-B-C-B?n, wherein A denotes a polyol, B denotes a diisocyanate moiety, C denotes a diol component and n denotes the number of recurring units, and wherein the B-C-B segment is bioresorbable.
    Type: Application
    Filed: October 1, 2018
    Publication date: August 20, 2020
    Inventors: Martin Franke Tooren, Justin Van Der Veen, Dirk Erik Muller, Don Theo Hertsig, Harmen Hendrikus de Vries, Romke Stephan Rudolf Ribbels
  • Publication number: 20200261616
    Abstract: The invention provides a novel, versatile degradable hydrogel composition, and methods thereof, with precisely tunable stiffness, plasticity (e.g., degree of covalent vs. physical crosslinks) and predictive disintegration rates degradation, allowing controlled disintegration and release of therapeutic cells or pharmaceuticals and/or in vitro 3D cell expansion.
    Type: Application
    Filed: November 11, 2018
    Publication date: August 20, 2020
    Inventors: Jie Song, Yu Tan, Henry Huang
  • Publication number: 20200261617
    Abstract: The invention provides bioresorbable nerve guidance conduits made from polymer blends which include polyhydroxyalkanoates (PHAs). In particular, the invention provides nerve guidance conduits having a body which comprises a polymer blend comprising: (a) from 60 to 98 wt. % of a first component which is a PHA copolymer comprising two or more different medium chain length hydroxyalkanoate monomer units; and (b) from 2 to 40 wt. % of a second component which is either a PHA homopolymer containing a short chain length hydroxyalkanoate monomer unit, or a polylactide (PLA). The invention further relates to polymer blends comprising (a) and (b).
    Type: Application
    Filed: August 30, 2018
    Publication date: August 20, 2020
    Inventors: Ipsita Roy, Rinat Nigmatullin, Pooja Basnett, Barbara Lukasiewicz
  • Publication number: 20200261618
    Abstract: The present disclosure relates to methods and compositions comprising dissociated buccal mucosa tissue that are useful for treating a wound. Kits for preparing the liquid suspension of dissociated buccal mucosa tissue and treating the wound are also disclosed.
    Type: Application
    Filed: January 6, 2017
    Publication date: August 20, 2020
    Inventors: Dmitriy NIKOLAVSKY, Gennady BRATSLAVSKY
  • Publication number: 20200261619
    Abstract: The present invention provides a system for artificially inducing and regulating “tissue interactions” among multiple tissues. A construct for transplantation into a living body, which comprises a structure and a cell mass linked to each other, the structure being an object having a three-dimensional structure and capable of mimicking or resembling a structure and/or a function of the living body.
    Type: Application
    Filed: October 26, 2018
    Publication date: August 20, 2020
    Applicant: Public University Corporation Yokohama City University
    Inventors: Tomomi Tadokoro, Hideki Taniguchi
  • Publication number: 20200261620
    Abstract: Methods and compositions for the biological repair of cartilage using a hybrid construct combining both an inert structure and living core are described. The inert structure is intended to act not only as a delivery system to feed and grow a living core component, but also as an inducer of cell differentiation. The inert structure comprises concentric internal and external and inflatable/expandable balloon-like bio-polymers. The living core comprises the cell-matrix construct comprised of HDFs, for example, seeded in a scaffold. The method comprises surgically removing a damaged cartilage from a patient and inserting the hybrid construct into the cavity generated after the foregoing surgical intervention. The balloons of the inert structure are successively inflated within the target area, such as a joint, for example. Also disclosed herein are methods for growing and differentiating human fibroblasts into chondrocyte-like cells via mechanical strain.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Lionel C. Sevrain, Sylvie Y. Verdier- Sevrain
  • Publication number: 20200261621
    Abstract: The invention involves a kind of electrified composite membrane with extracellular matrix electrical topology characteristics and its preparation method, which resolves the technical problems of poor matching of electric characteristics and natural extracellular matrix characteristics in the existing materials and limited restoration effect of materials. The invention provides a kind of electrified composite membrane with extracellular matrix electrical topology characteristics mainly composed of ferroelectric polymer matrix and piezoelectric active fiber fillings. By regulating the draw ratio, content and of piezoelectric active fiber and thickness of composite film, the invention can realized the flexibility of film material and electrical topological features of bionic extracellular matrix, with proper tissue adhesion and good electric adaptability and high clinical operability.
    Type: Application
    Filed: August 10, 2018
    Publication date: August 20, 2020
    Applicant: PEKING UNIVERSITY SCHOOL AND HOSPITAL OF STOMATOLOGY
    Inventors: Xuliang DENG, Yunyang BAI, Xuehui ZHANG
  • Publication number: 20200261622
    Abstract: A load-bearing bone fixation composite includes a polymer matrix, a plurality of polymer fibers aligned along a common axis and disposed in the polymer matrix, wherein the polymer matrix binds the surface of the polymer fibers, and a plurality of high aspect ratio nanorods coating at least a portion of each of the polymer fibers, wherein the long axis of at least a portion of the nanorods is aligned with the common axis, and wherein the high aspect nanorods have an aspect ratio of 10 or greater. Further included is a bone fixation device including the foregoing composite. A method of bone fixation comprises affixing the foregoing composite to a site of a load-bearing bone fracture, or maxillofacial bone fracture. Also included are methods of making the composites.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Inventors: Bryant Heimbach, Mei Wei
  • Publication number: 20200261623
    Abstract: The present invention relates to the unexpected discovery of 3D printed biomimetics of growth plate cartilage and methods using the same for the treatment of growth plate defects. In certain embodiments, the methods prevent the growth of bony bars at the site of growth plate injury, thereby preventing growth arrest and/or deformity.
    Type: Application
    Filed: November 6, 2018
    Publication date: August 20, 2020
    Inventors: Karin A. Payne, Stephanie Bryant, Virginia Ferguson, Nancy Hadley-Miller, Robert McLeod
  • Publication number: 20200261624
    Abstract: Articles and methods involving soft tissue repair implants comprising 2-hydroxybutyrate, 3-hydroxybutyrate, 4-hydroxybutyrate, and/or their conjugate acids are generally provided. The 2-hydroxybutyrate, 3-hydroxybutyrate, 4-hydroxybutyrate, and/or the conjugate acid(s) of 2-hydroxybutyrate, 3-hydroxybutyrate, and 4-hydroxybutyrate may be provided in a therapeutically-effective amount for reducing or preventing microbial infection.
    Type: Application
    Filed: October 24, 2018
    Publication date: August 20, 2020
    Applicants: Davol Inc., University of Pittsburgh - of the Commonwealth System of Higher Education
    Inventors: Peter Maughan Crapo, Devang Vijay Shah, Stephen F. Badylak, George Hussey, Catalina Pineda Molina, Brian Sicari
  • Publication number: 20200261625
    Abstract: Provided is a lyophilized implant configured to fit at or near a bone defect to promote bone growth, the lyophilized implant containing a biodegradable polymer in an amount of about 0.1 wt. % to about 20 wt. % of the implant, mineral particles in an amount from about 0.1 wt. % to about 75 wt. % of the implant, and an oxysterol in an amount of about 5 wt. % to about 90 wt. % of the implant. Methods of making and using the implant are further provided.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventors: Benjamin T. Reves, David S. Scher, Daniel A. Shimko
  • Publication number: 20200261626
    Abstract: A method of making a hydroxyl-terminated thioketal diol is provided, the method comprising reacting a thioketal ester with a non-pyrophoric reducing agent to form a hydroxyl-terminated thioketal diol. The hydroxyl-terminated thioketal diol can be 2,2-(propane-2,2-diylbis(sulfanediyl)) diethanol. The non-pyrophoric reducing agent can be a sodium aluminum hydride, for example, sodium bis(2-methoxyethoxy)aluminum hydride. The thioketal ester can be dimethyl 2,2-(propane-2,2-diylbis(sulfanediyl)) diacetate. A biodegradable matrix prepared by reacting a hydroxyl-terminated thioketal diol with an isocyanate is provided. A method of making a biodegradable polyurethane composite is also provided.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 20, 2020
    Inventors: Roger E. Harrington, Jerbrena C. Jacobs, Robert Doyle
  • Publication number: 20200261627
    Abstract: The present invention relates to the use of a copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10,000 g/mol.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Rene-Paul EUSTACHE, Frederic MALET, Eric GAMACHE, Alejandra REYNA-VALENCIA, Damien RAULINE
  • Publication number: 20200261628
    Abstract: An apparatus and method are disclosed for a biofunctional molecular imprint medical device configured to remain in permanent or temporary contact with a body comprising a supportive structure, a surface material that receives and retains a molecular imprint and that is positioned to contact a body tissue or other substance during use, a molecular imprint of a bioactive molecule wherein an imprinted cavity is of a bioactive molecule that catalyzes the promotion or suppression biological processes and at least one of a semiconductor, a nanoparticle quantum dot, a nano-island, and a quantum wire, wherein the nanoparticle quantum dot, nano-island, or quantum wire produces an electron wave function configuration that dynamically reconfigures the electron charge distribution within the molecular imprint, enabling tuning of the imprinted cavity.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Timothy Edwin Doyle, Natalie Charlotte Sullivan
  • Publication number: 20200261629
    Abstract: In some embodiments, a wound monitoring and/or therapy apparatus can include a wound dressing configured to be positioned over a wound. The wound dressing can support one or more sensors. The one or more sensors can include an optical sensor array cluster, which can include an optical sensor and single light source. In some embodiments, the wound dressing can include a substantially stretchable wound contact layer that includes a wound facing side and a non-wound facing side opposite the wound facing side, the wound facing side configured to be positioned in contact with a wound. The non-wound facing side of the wound contact layer can support a plurality of electronic components and a plurality of electronic connections that connect at least some of the plurality of the electronic components. The electronic components can include one or more sensors configured to obtain measurements of the wound or the periwound, or both.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 20, 2020
    Inventors: Allan Kenneth Frazer Grugeon Hunt, Marcus Damian Phillips