Polysaccharide Patents (Class 514/54)
  • Patent number: 8889653
    Abstract: A method of grafting galactomannan-type polysaccharide polymers, preferably guar, to a functional group by irradiation with high energy electron beams in the presence of an unsaturated monomer-compressing the described functional group. The method may include the depolymerization of the grafted polymer to a pre-selected low molecular weight. The preferred galactomannans for treatment according to this method are guar gum, guar splits and hydroxypropyl guar. In a preferred embodiment the guar gum is also depolymerized, preferably to a molecular weight of below about 700,000 Daltons, and most preferably to a molecular weight of between about 100,000 Daltons to about 250,000 Daltons. The depolymerized guar most preferably has a polydispersity of less than about 3.0 and is useful in oil well fracturing to enhance oil production.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: November 18, 2014
    Assignee: Rhodia, Inc.
    Inventors: Leo Zhaoqing Liu, Christian Priou
  • Patent number: 8889654
    Abstract: The present invention relates to a food formulation for the controlled release of glucose comprising glycogen and at least one other edible component, as well the use of glycogen for its preparation.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: November 18, 2014
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Roberta Petrosemolo, Enrica Biondi, Iacopo Biondi
  • Patent number: 8889652
    Abstract: The present invention relates to an injection solution for intra-articular administration for treating arthritic disorders comprising a cross-linked hyaluronic acid derivative wherein part of functional groups of a hyaluronic acid are cross-linked with a cross-linking group to the extent of 0.6 to 15% of cross-linking extent as an active ingredient in an amount having a long-lasting analgesic effect and a pharmaceutically acceptable carrier, and an analgesic composition for suppressing a cartilage degeneration caused by arthritic disorders or a composition for suppressing a cartilage degeneration or an inflammation of synovium caused by arthritic disorders each comprising the cross-linked hyaluronic acid derivative and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: November 18, 2014
    Assignee: Seikagaku Corporation
    Inventors: Kenji Miyamoto, Keiji Yoshioka, Katsuya Takahashi
  • Publication number: 20140336147
    Abstract: Modified chitosan hemostatic agents include reverse micelles (10) having an outer hydrophobic shell (12) of suitable biocompatible hydrophobic components such as alkanes, and hydrophilic positively charged chitosan moieties (14) enclosed within the hydrophobic shell (12). The hydrophobic shell (12) may be formed by attaching hydrophobic moieties to one end of chitosan polymer molecules while retaining sufficient reactive (positively charged) amine groups on the remainder of the chitosan polymers for effective blood clotting. The resulting reverse micelles (10) have the capability of penetrating mucous membranes such as nasal mucosa (20) or otherwise penetrating to bleed sites shielded or partially shielded by mucosa or other tissues.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 13, 2014
    Inventors: Dean A. Berman, Joseph F. Bristow
  • Publication number: 20140336148
    Abstract: The present invention relates to novel pharmaceutical combinations with synergistic action of diacerein or a pharmaceutically acceptable salt of diacerein and non-steroidal inflammatory drugs, having analgesic, anti-inflammatory, antipyretic, and osteoarthritis-treating activities.
    Type: Application
    Filed: December 25, 2012
    Publication date: November 13, 2014
    Inventors: Umit Cifter, Ali Turkyilmaz, Nur Pahlivan Akalin, Sibel Zenginer, Onur Mutlu
  • Publication number: 20140335065
    Abstract: Disclosed are nutritional compositions including human milk oligosaccharides that can be administered to individuals including preterm infants, infants, toddlers, children, and adults for preventing injury and/or improving the healing of the gastrointestinal tract. Additional suitable methods of using the nutritional compositions including the human milk oligosaccharides are also disclosed.
    Type: Application
    Filed: August 13, 2012
    Publication date: November 13, 2014
    Applicant: ABBOTT LABORATORIES
    Inventors: Steven R. Davis, Jomay Chow
  • Patent number: 8883715
    Abstract: A process for treating fibroses including administering a therapeutically effective amount of a pharmaceutical composition which includes at least one biocompatible polymer of the following general formula (I): AaXxYy wherein: A represents a monomer selected from the group consisting of a sugar or —(O—CH2—CH2—CO)—, X represents a carboxyl group bonded to monomer A, Y represents a sulfate or sulfonate group bonded to monomer A a represents the number of monomers A such that the mass of the polymers of formula (I) is greater than approximately 5,000 da, x represents a substitution rate of the monomers A by the groups X, which is between approximately 20 and 150%, and y represents a substitution rate of the monomers A by the groups Y, which is between approximately 30 and 150%.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: November 11, 2014
    Inventors: Denis Barritault, Jean-Pierre Caruelle
  • Patent number: 8883760
    Abstract: The present invention relates to methods of using neutral soluble glucan and monoclonal antibodies for antitumor therapy. Neutral soluble Beta (1,3; 1,6) glucan (NSG) enhances the tumoricidal activity of the innate immune system by binding to the C3 complement protein receptor CR3. The glucan does not stimulate the induction of inflammatory cytokines. Also described are methods of using whole glucan particles (WGP) as an immunomodulator by inducing a shift from a Th2 response to the Th1 response, leading to an enhanced antitumor cytotoxic T-cell response.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: November 11, 2014
    Assignee: University of Louisville Research Foundation, Inc.
    Inventor: Trunetta Jo Dockter Ross
  • Publication number: 20140328907
    Abstract: Provided is a platform for entrapment within alumina sol-gel carriers of labile biologically active materials such as proteins, therapeutic enzymes, enzymes of industrial relevance, antigens, and small molecules for achieving successful and efficient protective storage, protection from harsh environmental conditions such as heat, pH and chemicals, delivery to site and subsequent treatment and/or vaccination against diseases against which the active agents are targeted.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 6, 2014
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: David AVNIR, Abraham RUTENBERG, Vladimir V. VINOGRADOV
  • Publication number: 20140329756
    Abstract: Systems and methods for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a temperature activated catalyst; injecting the mixture into a patient as a homogeneous fluid; activating the catalyst to cross-link the polymer at a predetermined temperature in a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: April 18, 2014
    Publication date: November 6, 2014
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen
  • Publication number: 20140328827
    Abstract: Methods for purifying fucoidan in extracts from brown seaweed are disclosed. In particular, methods of purifying fucoidan in the extract to remove heavy metal ions, bacterial and endotoxin contaminants, and other impurities are disclosed. The methods include the use of a chelating agent, selective precipitation, and filtration.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 6, 2014
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Patrick N. Shaklee, Jennifer Bahr-Davidson, Srinivasa Prasad, Kirk W. Johnson
  • Publication number: 20140328826
    Abstract: A method of treating keloid scars, hypertrophic scars or burn scars with contracture includes administering low molecular weight hyaluronic acid to the keloid scar, hypertrophic scar or burn scar with contracture.
    Type: Application
    Filed: April 29, 2014
    Publication date: November 6, 2014
    Applicant: COLE Research & Design, Inc.
    Inventor: Jeptha Newton Cole
  • Publication number: 20140328974
    Abstract: The present invention relates to a winemaking process using the traditional method of vinification except that, after fermentation, a chitosan-based film is placed in contact with the wine and no sulfur dioxide is added. The present invention also relates to a process for preparation of a chitosan-based film by modification of the chitosan with natural compounds, which allows to produce chitosan films stable in acidic medium, with high antioxidant activity, while maintaining the antimicrobial activity. In one embodiment, the films are prepared by covalent linkage to the chitosan of molecules, such as genipin, which results in decreasing its solubility in acidic medium, and also of molecules with high antioxidant activity, such as caffeic acid, or grape and wine extracts rich in compounds with antioxidant activity.
    Type: Application
    Filed: November 2, 2012
    Publication date: November 6, 2014
    Applicants: DAO SUL - SOCIEDADE VITIVINICOLA S.A., UNIVERSIDADE DE AVEIRO
    Inventors: Manuel Antonio Coimbra Rodrigues da Silva, Claudia Sofia Cordeiro Nunes, Elia Sofia Oliveira Maricato, Angela Maria Martins Vieira da Cunha, Sonia Alexandra Leite Velho Mendo Barroso, Jose Antonio Lopes da Silva
  • Patent number: 8877736
    Abstract: The present invention relates to a composition for preventing or treating hypertrophic scar or keloid, comprising as an active ingredient a compound represented by the following general formula I: S-(MS)p-(MS)q??(I) wherein S represents sialic acid, and (MS)p and (MS)q independently represent a monosaccharide residue. The composition of the present invention inhibits proliferation of keloid fibroblasts and induces apoptosis of keloid fibroblasts, thereby effectively preventing or treating keloid. The active ingredient used in this invention is a natural compound or its derivative or isomer and therefore very safe to human.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: November 4, 2014
    Assignee: Benebiosis Co., Ltd.
    Inventor: Seung Woo Kang
  • Patent number: 8877705
    Abstract: The disclosure relates to a biomaterial that comprises an aqueous phase, polymer network, a second polymer included in said disclosure invention more particularly relates to a biomaterial including an aqueous phase and a first polymer network made of a first proteic or saccharidic polymer or a mixture of first proteic and saccharidic polymers, wherein the first polymer network and the aqueous phase define a first gel (A), the biomaterial including: a second proteic or saccharidic polymer or a mixture of the second proteic and saccharidic polymers, either in solution in the aqueous phase of the gel (A) or in the form of a gel (B), and a first enzyme for degrading said second polymer or second polymer network. The disclosure also relates to a method for making biomaterials, and to the uses of the biomaterial particularly for releasing active substances, and to a device for the controlled release of active substances that include the biomaterial.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: November 4, 2014
    Assignee: MA.I.A. Woundcare
    Inventors: Véronique Larreta-Garde, Julien Picard, Marie Cécile Klak, Sébastien Perrin, Sébastien Giraudier
  • Patent number: 8877737
    Abstract: The present invention provides an allergy inhibitor using the efficacy of amorphous paramylon which is a substance obtained by changing the crystalline structure of paramylon. The present invention relates to a substance for inhibiting allergic diseases. Amorphous paramylon of the present invention is an allergy inhibitor comprising amorphous paramylon which is obtained by amorphosizing crystalline paramylon derived from Euglena, and has a relative crystallinity of 20% or lower to the crystallinity of crystalline paramylon, determined by an X-ray diffractometry. This allergy inhibitor enables efficacious inhibition of allergic diseases such as atopic dermatitis, pollinosis, and the like.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: November 4, 2014
    Assignee: Euglena Co., Ltd.
    Inventor: Kengo Suzuki
  • Publication number: 20140323430
    Abstract: A combination of a bacterial endotoxin, in particular a lipopolysaccharide, and a lipoteichoic acid for treating or preventing a metabolic disorder or bacterial infection, or for improving milk energy efficiency in a subject. The combination may be administered separately, simultaneously or sequentially to a subject.
    Type: Application
    Filed: February 29, 2012
    Publication date: October 30, 2014
    Inventor: Burim N. Ametaj
  • Publication number: 20140322195
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Application
    Filed: October 24, 2012
    Publication date: October 30, 2014
    Inventors: Matthew Voss, Hiroki Sone, Samuel Chackalamannil, Munetaka Ohkouchi
  • Publication number: 20140323434
    Abstract: This invention provides a method of treating, suppressing, inhibiting, or preventing chronic rhinosinusitis in a subject comprising the step of administering to a subject a compound comprising a lipid or phospholipid moiety bond to a physiologically acceptable monomer, dimer, oligomer, or polymer, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof. This invention also provides a method of treating, suppressing, inhibiting, or preventing nasal polyps in a subject comprising the step of administering to a subject a compound comprising a lipid or phospholipid moiety bond to a physiologically acceptable monomer, dimer, oligomer, or polymer, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof.
    Type: Application
    Filed: July 11, 2014
    Publication date: October 30, 2014
    Inventor: Saul YEDGAR
  • Publication number: 20140323432
    Abstract: Disclosed is a therapy which is for preventing or treating cartilage damage and diseases associated with cartilage damage, such as arthritides and osteoarthritis, and utilizes a more effective and more safe medicinal agent. Specifically disclosed are a cartilage production promoter, a glucosaminoglycan and/or proteoglycan production promoter, and a prophylactic or therapeutic agent for diseases associated with cartilage damage, each of which comprises fucoidan as an active ingredient.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: Saburo MINAMI, Yoshiharu OKAMOTO, Yasunari MIKI
  • Publication number: 20140322193
    Abstract: Unexpectedly, disorders of the cornea and conjunctiva are found to be caused or to be exacerbated, at least in part, by extracellular ATP and P2X7 receptor activation. Therapeutic compositions for topical administration to the eye for the treatment of disorders of the cornea and conjunctiva include an entity that inhibits P2X7 receptor function, reduces the effective concentration of extracellular ATP, or both.
    Type: Application
    Filed: December 1, 2012
    Publication date: October 30, 2014
    Inventor: Michael Kaleko
  • Publication number: 20140323431
    Abstract: The invention relates to a composition in the form of an oil-in-water emulsion and its use that contains in a physiologically acceptable medium, i) at least 0.005% by weight, preferably at least 0.01% by weight, relative to the total weight of the composition, of at least one inulin modified with hydrophobic chains, and ii) at least 0.01% by weight, preferably at least 0.05% by weight, of active substance relative to the total weight of the composition, of at least one hydrophilic acrylic polymer selected from the at least partially neutralized, crosslinked acrylic homopolymers or copolymers, the polyacrylamidomethylpropanesulphonic acid (AMPS) homopolymers and mixtures thereof.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 30, 2014
    Applicant: L'OREAL
    Inventor: Raluca LORANT
  • Patent number: 8871740
    Abstract: The present invention relates to a composition including a mix of a polysaccharides having: 15% to 50% of glucoside linkages 1-6; a reducing sugar content of less than 20%; a polymolecularity index of less than 5; an average molecular weight with number Mn of less than 4500 g/mole and at least one active agent for treating stress, anxiety and depressive behavior, sleep disorders, obsessive-compulsive disorder, bulimia and epilepsy in humans or animals. The present invention also relates to the use of the polysaccharide for treating stress, anxiety or depressive behavior, sleep disorders, obsessive-compulsive disorder, bulimia and epilepsy in humans or animals.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: October 28, 2014
    Assignee: Roquette Freres
    Inventors: Laetitia Guerin-Deremaux, Daniel Wils
  • Patent number: 8871742
    Abstract: The present invention provides a composition, and a method of use thereof, for treating connective tissue damage in man and in animals, which comprises a therapeutically effective amount of chondroitin sulfate, N-acetyl D-glucosamine, and hyaluronan (hyaluronic acid). Particularly, the present invention provides a composition, and a method of use thereof, for treating connective tissue damage including, but not limited to, arthritic disease, osteoarthritis, rheumatoid arthritis, osterochondrosis dessicans, cartilage damage, joint injury, joint inflammation, joint synovitis, degenerative joint disease (DJD), post surgical DJD, traumatic injury, fracture, tendon damage, ligament damage, skeletal damage, musculoskeletal damage, fiber damage, adipose tissue damage, blood cell damage, and plasma damage. Compositions for delivery of the present invention include those for parenteral, oral, and transmucosal delivery and for direct surgical placement onto the affected tissues.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: October 28, 2014
    Assignee: ArthroDynamic Technologies, Animal Health Division, Inc.
    Inventors: Frank D. Marcum, John William Seanor, Foster Harold Northrop
  • Patent number: 8871925
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 28, 2014
    Assignee: Galectin Therapeutics Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 8871744
    Abstract: The present invention relates to pharmaceutical compositions containing tumor-selective targeted inhibitor glycoconjugates. These bioconjugates are ALK5 inhibitors covalently bound to biocompatible carrier molecules which selectively target and specifically bind to Muc4 that is overexpressed on a variety of tumor cell types. The ALK5 inhibitors are conjugated to tumor targetable glycans through a covalent linker. Preferably the acid-labile linker is designed to be stable in plasma and releases pharmacologically active inhibitors through acid-catalyzed hydrolysis in the acidic environment of the target tumor where the inhibitor activity is restored. Because the glycoconjugates are stable at physiological pH and in plasma, they advantageously reduce undesirable systemic ALK5 inhibitor activity; however, the preferable glycoconjugates are acid-labile conjugates that can be hydrolyzed upon reaching the more acid environment of the tumor.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: October 28, 2014
    Assignee: B & G Partyers, LLC
    Inventor: Donald L. Barbeau
  • Patent number: 8871741
    Abstract: Oral pentosan polysulfate (PPS) compositions treat diseases such as diabetes, inflammation, atherosclerosis. The compositions are also effective in reducing matrix metalloproteinases (MMPs).
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: October 28, 2014
    Assignee: Icahn School of Medicine at Mount Sinai
    Inventors: Gary E. Striker, Helen Vlassara, Feng Zheng
  • Publication number: 20140314813
    Abstract: A novel lipoteichoic acid (LTA) was isolated from C. difficile, the structure of which is illustrated below wherein n is an integer between 1 and 20, R3 and R4 are independently selected from C 14:0, C 16:0, C 16:1, C 18:0 or C18:1 fatty acid or any combination thereof wherein one of COR3 or COR4 may be replaced by H. Further described are conjugates comprising the novel LTA and vaccines produced using the isolated LTA and the LTA conjugates. The invention also encompasses methods of conferring immunity against C. difficile comprising administering a vaccine of the invention, and methods of detecting C. difficile using the isolated LTA of the invention.
    Type: Application
    Filed: November 16, 2012
    Publication date: October 23, 2014
    Applicant: National Research Council of Canada
    Inventors: Christopher Reid, Susan M. Logan, Evguenii Vinogradov, Andrew Cox, Jean-Robert Brisson
  • Publication number: 20140315814
    Abstract: The invention concerns a pentasaccharide compound of formula (I) and the salts thereof. The invention also concerns a pharmaceutical composition comprising the synthetic pentasaccharide compound of formula (I) and its salts. The invention further concerns these compounds for use as a medicament, and in particular intended to treat blood clotting disorders, to prevent ischaemia reperfusion injury associated with solid organ transplantation, or to reduce the risk of blood clotting in an extracorporeal blood circuit during cardiac surgery, extracorporeal membrane oxygenation, or during circulatory assistance such as artificial heart.
    Type: Application
    Filed: June 18, 2012
    Publication date: October 23, 2014
    Applicant: CARBOMIMETICS
    Inventors: Ahmed El Hadri, Maurice Petitou
  • Publication number: 20140315855
    Abstract: The invention relates to the cosmetic use of a sulfated polysaccharide chosen from: dextran sulfate and sulfated polysaccharides derived from the red alga Porphyridium sp, as active agent for preventing and/or treating dandruff of the scalp.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 23, 2014
    Inventors: Anne Potter, Sebastien Thibaut, Christele Ribaut
  • Publication number: 20140314663
    Abstract: Provided herein are methods for transporting an active agent (e.g., a therapeutic agent or an imaging agent) across the blood-brain barrier (BBB) in a patient. For example, the methods provided herein can be used to treat a brain disease in a patient, such as brain cancer. In some embodiments, the methods provided herein can be used to image the central nervous system of a patient.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 23, 2014
    Applicant: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Gobinda Sarkar, Geoffry L. Curran, Robert B. Jenkins
  • Publication number: 20140315854
    Abstract: The present invention discloses a process for the production of chondroitin sulphate with an average molecular weight (Mw) of 10-30 kDa by chemical sulphation starting from an unsulphated chondroitin backbone, obtained in turn by acid hydrolysis of capsular polysaccharide K4 made directly from E. coli strain O5:K4:H4, or directly produced from a genetically modified strain of E. coli. Sulphation of the N-acetyl-D-galactosamine residue at position 4 or 6 takes place simultaneously in the same polysaccharide chain, simulating the sulphation pattern observed in natural chondroitin sulphate, unlike the sulphation obtained with the synthesis methods described to date.
    Type: Application
    Filed: May 10, 2012
    Publication date: October 23, 2014
    Applicant: GNOSIS S.P.A.
    Inventors: Davide Bianchi, Marco Valetti, Paola Bazza, Niccolo Miraglia, Ermanno Valoti
  • Patent number: 8865681
    Abstract: In one embodiment, the invention provides a method of treating, reducing the incidence, reducing the severity or pathogenesis of an eye disease or disorder in a subject, including, inter alia, retinal detachment, macular degeneration, glaucoma or retinopathy, comprising the step of administering an effective amount of a lipid or phospholipid moiety bound optionally via a spacer to a physiologically acceptable monomer, dimer, oligomer, or polymer via an ester or amide bond, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof. This invention also provides a contact lens solution comprising a lipid or phospholipid moiety bound optionally via a spacer to a physiologically acceptable monomer, dimer, oligomer, or polymer via an ester or amide bond, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: October 21, 2014
    Assignee: Yissum Research Development Company of the Hebrew Unitersity of Jerusalem
    Inventors: Saul Yedgar, Yuval Cohen
  • Patent number: 8865680
    Abstract: A surgical gel system for coating and adhering to a wound area to control bleeding while supporting wound healing comprises polyanhydroglucuronic acid or a biocompatible salt in an amount of from 1% to 15% by weight and pectin in an amount of in an amount of from 0.1% to 9% by weight. The gel system may be used for stopping bleeding during or after sinus surgery, for stopping bleeding in ear nose and throat procedures, for stopping bleeding in gynecological procedures, or for stopping bleeding in internal organ procedures.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: October 21, 2014
    Assignee: Hemcon Medical Technologies (IP) Limited
    Inventors: Radim Dvorak, Radka Bartosovska, Jitka Vankova, Sam Kuhn, Keith Real, Jennifer M. Genco, Jennifer Adams
  • Patent number: 8865412
    Abstract: Methods and assays for oversulfated glycosaminoglycans are provided. In an embodiment, the present disclosure provides a method for detecting oversulfated glycosaminoglycan (OS-GAG) in a heparin sample. The method comprises placing the heparin sample onto a support comprising immobilized heparin and contacting the heparin sample on the support with a binding compound that attaches to the heparin and forms a heparin-binding compound complex. The binding compound also has a greater affinity for attaching to the OS-GAG than to the heparin in the heparin sample and forms an OS-GAG-binding compound complex. The method can further comprise detecting an amount of the heparin-binding compound complex on the support, and determining an amount of OS-GAG in the heparin sample based on the amount of the heparin-binding compound complex on the support.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: October 21, 2014
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventor: Shawn F. Bairstow
  • Patent number: 8865664
    Abstract: Hydrophobically enhanced aminoglycosides have been prepared and shown to be effective antibacterial agents. These agents may be used in the treatment or prevention of various bacterial infections. Methods of preparing these agents also permit facile synthetic access. Formula (I).
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: October 21, 2014
    Assignee: University of Manitoba
    Inventors: Smritilekha Bera, George G. Zhanel, Frank Schweizer
  • Patent number: 8865678
    Abstract: Universal sensory structurants and compositions comprising the same are described. The universal sensory structurants comprise polysaccharide carbohydrate having at least about 75% by weight amylopectin and the polysaccharide carbohydrate has been treated and swollen with a solvent comprising hydroxylated polymer comprising less than about 100 silane repeat units.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 21, 2014
    Assignee: Conopco, Inc.
    Inventor: Jack Polonka
  • Patent number: 8865679
    Abstract: The present invention provides a means to broadly protect the military and the public from injury from biological warfare weapons, particularly infective agents such as anthrax. Beta (1,3)-glucans, particularly whole glucan particles, PGG-Glucan, and microparticulate glucan, provide general immune enhancement, thereby increasing the body's ability to defend against a wide variety of biological threats. Beta (1,3)-glucans have been shown to increase the resistance to infection by anthrax and other infectious organisms when administered before and after infection. The anti-infective mechanism of ?(1,3)-glucan appears to involve stimulation of the innate immune system through increased cytokine release and CR3 receptor activation. Beta (1,3)-glucan is pharmaceutically stable, relatively compact, and can also be used without significant side effects. Beta (1,3)-glucan can also enhance the effectiveness of other medical countermeasures such as antibiotics, vaccines, and immune antibodies.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: October 21, 2014
    Assignee: Biothera, Inc.
    Inventor: Gary R. Ostroff
  • Patent number: 8858917
    Abstract: Formulations have been developed for pulmonary delivery to treat or reduce the infectivity of diseases such as vital infections, especially tuberculosis, SARS, influenza and respiratory synticial virus in humans and hoof and mouth disease in animals. Formulations for pulmonary administration include a material that significantly alters physical properties such as surface tension and surface elasticity of lung mucus lining fluid, which may be a surfactant and, optionally, a carrier. The formulation may be administered as a powder where the particles consist basically of the material altering surface tension. The carrier may be a solution, such as an alcohol, although an aqueous solution may be utilized, or a material mixed with the material altering surface tension to form particles.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: October 14, 2014
    Assignee: President and Fellows of Harvard College
    Inventors: David A. Edwards, Howard A. Stone
  • Patent number: 8859524
    Abstract: This invention provides a method of treating, suppressing, inhibiting, or preventing chronic rhinosinusitis in a subject comprising the step of administering to a subject a compound comprising a lipid or phospholipid moiety bond to a physiologically acceptable monomer, dimer, oligomer, or polymer, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof. This invention also provides a method of treating, suppressing, inhibiting, or preventing nasal polyps in a subject comprising the step of administering to a subject a compound comprising a lipid or phospholipid moiety bond to a physiologically acceptable monomer, dimer, oligomer, or polymer, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: October 14, 2014
    Assignee: Yissum Research Development Company of The Hebrew University of Jerusalem
    Inventor: Saul Yedgar
  • Patent number: 8858976
    Abstract: The present invention relates to an implantable paste comprising bioactive glass spheres having a size distribution of 50-425 ?m, low molecular weight polyethylene glycol having a molecular weight range of 200-700 g/mol, medium molecular weight polyethylene glycol having a molecular weight range of 700-2500 g/mol and high molecular weight polyethylene glycol having a molecular weight range of 2500-8000 g/mol, with the proviso that the molecular weight of the low molecular weight polyethylene glycol and of the medium molecular weight polyethylene glycol differ from each other by at least 80 g/mol and that the molecular weight of the medium molecular weight polyethylene glycol and of the high molecular weight polyethylene glycol differ from each other by at least 300 g/mol.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: October 14, 2014
    Assignee: Bonalive Biomaterials Oy
    Inventors: Jukka Tuominen, Timo Lehtonen, Fredrik Ollila
  • Patent number: 8859523
    Abstract: Described herein are crosslinked compounds useful in numerous treatments. Described herein are methods of making crosslinked compounds via (1) the oxidative coupling of two or more thiol compounds or (2) by the reaction between at least one thiol compound with at least one thiol-reactive compound.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 14, 2014
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Xiao Zheng Shu, Yi Luo, Kelly R. Kirker, Yanchun Liu
  • Patent number: 8859525
    Abstract: A composition for providing relief to a discomfort of an eye comprises a pharmaceutically acceptable carrier and a polysaccharide extracted from a plant source. In certain embodiments, such a polysaccharide can be extracted from mushrooms, such as from the Tremella fuciformis species. The composition is administered to an affected eye to provide such relief or discomfort.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: October 14, 2014
    Assignee: Bausch & Lomb Incorporated
    Inventors: Zora T. Marlowe, Paramita Sarkar, Brian J. Glass
  • Patent number: 8858964
    Abstract: Described herein are compositions comprising shortened fibers of poly-N-acetylglucosamine and/or a derivative thereof (“sNAG nanofibers”) and anti-bacterial applications of such compositions. The sNAG nanofibers may be formulated into compositions for the prevention and/or treatment of bacterial infections and diseases associated with such infections. Regimens employing such compositions are also described.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: October 14, 2014
    Assignee: Marine Polymer Technologies, Inc.
    Inventors: John N. Vournakis, Sergio Finkielsztein
  • Patent number: 8859526
    Abstract: Methods for treating bleeding disorders using non-anticoagulant sulfated polysaccharides (NASPs) as procoagulants are disclosed. NASPs can be administered as single agents, or in combination with one another, or with other medications (such as factors VII, VIII and IX) to promote hemostasis. In particular, the use of NASPs in treatment of bleeding disorders, including congenital coagulation disorders, acquired coagulation disorders, and trauma induced hemorrhagic conditions is described.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: October 14, 2014
    Assignees: Baxter Healthcare S.A., Baxter International Inc.
    Inventor: Kirk W. Johnson
  • Publication number: 20140303119
    Abstract: The present invention teaches a method and new use for anticoagulant compounds for the treatment of central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO) and other conditions. CRVO and BRVO represent debilitating conditions for which there is currently no effective therapy. The present invention teaches a new therapy, including new uses for existing pharmacological agents, comprising enoxaparin sodium, warfarin, clopidrogel, and others, in the treatment of these and other conditions.
    Type: Application
    Filed: March 12, 2013
    Publication date: October 9, 2014
    Applicant: DiLorenzo Biomedical, LLC
    Inventor: Daniel John DiLorenzo
  • Publication number: 20140303117
    Abstract: The present invention provides methods for treating acute kidney injury through introduction of one or more drag reducing polymers, oligomers, and/or monomers, as well as compositions that include therapeutic amounts of one or more of these drag reducing polymers, oligomers, and/or monomers. These compositions may also include additional components that enhance at least one of the stability, effectiveness, or administerability of the polymers, oligomers, and/or monomers—such as buffers, antioxidants, and enzyme inhibitors.
    Type: Application
    Filed: October 9, 2012
    Publication date: October 9, 2014
    Inventor: Dale R. Peterson
  • Publication number: 20140301972
    Abstract: The invention relates to a biocompatible polymer having general formula (I) AaXxYy, wherein: A denotes a monomer; X denotes an RCOOR? group; Y denotes an O or N-sulphonate group which is fixed to A and which has either formula —ROS03R? or —RNS03R? in which R denotes an optionally branched and/or unsaturated aliphatic hydrocarbon chain which can contain one or more aromatic rings and R? denotes a hydrogen atom or a cation; a denotes the number of monomers; x denotes the rate of substitution of the A monomers by the X groups; and y denotes the rate of substitution of the A monomers by the Y groups. More specifically, the invention relates to the use of said biocompatible polymers for the preparation of a pharmaceutical, dermatological or cosmetic composition or a medical device, which are intended to prevent, relieve and/or treat discomfort, distress, itches, irritations and/or pain and/or to protect tissues against same.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Denis BARRITAULT, Veronique Barbier-Chassefiere
  • Publication number: 20140302142
    Abstract: According to this invention, compositions and methods for increasing the extent of penetration of a biologically active substance into the tissues and organs are proposed, the methods comprising administration of the biologically active substance in combination with one or more chaotropic agents, e.g., ammonium sulfate.
    Type: Application
    Filed: April 5, 2013
    Publication date: October 9, 2014
    Inventor: Olga Klimova
  • Publication number: 20140303101
    Abstract: This invention pertains to dental care compositions with antimicrobial benefits. In particular, the invention provides for compositions of oral tissue-adherent salts that release biocidal ions on a controlled release basis and thereby provide and maintain an essentially uniform concentration of biocidal ions above the MBC or MIC of the target bacteria at the site of application in the mouth for an extended period of time. The compositions are useful for treating or preventing oral diseases resulting from bacteria, fungal or yeast infections, such as caries, gingivitis, periodontal disease and candidiasis.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 9, 2014
    Inventors: Anthony Errol Winston, Richard F. Stockel, Anthony Joseph Sawyer