Abstract: The invention includes methods of suppressing cancer metastasis and local recurrence in a subject. In one aspect, the method comprises removing the tumor by surgery; and implanting a composition of the invention to the site of the primary tumor. In another aspect, the method comprises implanting a composition of the invention to a cancerous site. The composition comprises a pharmaceutically effective amount of collagen type III.
Abstract: A therapeutic intervention guidance system for atopic eczema includes a device measuring a skin surface moisture level and a Trans-Epidermal Water Loss (TEWL) value of a subject, a process comparing the skin surface moisture level and the TEWL value with a predetermined level and value, and an outcome providing a therapeutic intervention guidance based on the comparison. A method of providing therapeutic intervention guidance for atopic eczema includes measuring a skin surface moisture level and a Trans-Epidermal Water Loss (TEWL) value of a subject, comparing the skin surface moisture level and the TEWL value with a predetermined level and value, and providing a therapeutic intervention guidance based on the comparison.
Type:
Application
Filed:
July 12, 2017
Publication date:
January 18, 2018
Inventors:
Beyong Deog PARK, Sekyoo JEONG, Kyong-Oh SHIN, HyunJong KIM, Kyungho PARK
Abstract: Provided herein are klotho polypeptide compositions and methods for improving cognitive function in an individual comprising treatment of with klotho polypeptides.
Abstract: The present invention provides compositions and methods for treating or preventing a disease or disorder associated with endothelial activation, inflammation or atherogenesis, including but not limited to cardiovascular diseases and inflammatory disorders.
Abstract: The present invention concerns the use of compounds for the treatment or prevention of Flavivirus infections, such as Zika virus infections. Aspects of the invention include methods for treating or preventing Flavivirus virus infection, such as Zika virus infection, by administering a compound or class of compound disclosed herein, such as a niclosamide compound, an emricasan compound, a cyclin-dependent kinase inhibitor, a proteasome inhibitor, or a combination of two or more of the foregoing, to a subject in need thereof; methods for inhibiting Flavivirus infections such as Zika virus infections in a cell in vitro or in vivo; pharmaceutical compositions; packaged dosage formulations; and kits for treating or preventing Flavivirus infections, such Zika virus infections.
Abstract: A method of treating a malignant solid tumor in a subject is disclosed herein. The method includes the steps of administering to the subject an immunomodulatory dose of a radiohalogenated compound that is differentially taken up by and retained within malignant solid tumor tissue, and performing in situ tumor vaccination in the subject by intratumorally injecting into (or treating via a separate method) at least one of the malignant solid tumors a composition that includes one or more agents capable of stimulating specific immune cells within the tumor microenvironment. In certain exemplary embodiments, the radiohalogenated compound has the formula: wherein R1 is a radioactive halogen isotope, n is 18 and R2 is —N+(CH3)3.
Type:
Application
Filed:
July 18, 2017
Publication date:
January 18, 2018
Inventors:
Jamey Weichert, Paul M. Sondel, Anatoly Pinchuk, Zachary Morris, Mario Otto, Bryan Bednarz
Abstract: Thrombostasin is an anti-clotting protein found in saliva of Haematobia irritans. Disclosed herein are studies testing blood uptake of horn flies feeding on cattle which confirm the association of ts genotype with blood uptake of horn flies. Blood uptake volumes of homozygous ts10 horn flies were lower than those of other ts genotypes when fed on control cattle. Cattle vaccinated with recombinant protein isoforms rTS9 or rTB8 resisted horn fly feeding by yielding lower blood volumes compared to flies feeding on control cattle. The impact of vaccination varied by ts genotype of flies. Cattle vaccinated with isoforms rTS9 resisted flies of ts2, ts9, and tb8 genotype. Vaccination with isoforms rTB8 produced resistance to ts8, ts9 and tb8 genotype flies. Horn flies of genotype ts10 were not affected with either TS isoforms and fed well on rTS9 and rTB9 vaccinated as on control-vaccinated cattle.
Type:
Application
Filed:
July 17, 2017
Publication date:
January 18, 2018
Inventors:
Mary S. Cupp, Eddie W. Cupp, Christine Navarre, Dunhua Zhang, Latora W. Todd Jackson, Eugene Blair
Abstract: The present invention relates to polymer particles and uses thereof. In particular the present invention relates to functionalised polymer particles, processes of production and uses thereof in eliciting a cell-mediated immune response and in the treatment or prevention of diseases or conditions including those caused by intracellular pathogens.
Type:
Application
Filed:
March 8, 2017
Publication date:
January 18, 2018
Inventors:
Bernd Helmut Adam REHM, Natalie Anne PARLANE, David Neil WEDLOCK, Bryce Malcolm BUDDLE
Abstract: The present invention provides attenuated P. multocida strains that elicit an immune response in animal P. multocida, compositions comprising said strains, methods of vaccination against P. multocida, and kits for use with such methods and compositions. The invention further provides novel, genetically-engineered mutations in P. multocida hyaD and nanPU genes, which are useful in the production of novel attenuated P. multocida bacterial strains.
Type:
Application
Filed:
August 4, 2017
Publication date:
January 18, 2018
Applicant:
MERIAL INC.
Inventors:
Paulraj Kirubakaran Lawrence, Russell F. Bey, Randy R. Simonson
Abstract: Viruses, and particularly genetically engineered, replication deficient viruses such as adenoviruses, poxviruses, MVA viruses, and baculoviruses which encode one or more antigens of interest, such as TB, malarial, and HIV antigens, are spray dried with a mannitol-cyclodextrin-trehalose-dextran (MCTD) to form a powder where the viability of the viruses are maintained at a suitable level for mass vaccinations after spray drying, and where the viability of the viruses are maintained at suitable level over a period of storage time, even in the presence of humidity.
Abstract: The invention relates to a recombinant human cytomegalovirus (CMV) protein dimeric complex comprising CMV gH protein or a complex-forming fragment thereof, and CMV UL116 or a complex-forming fragment thereof. Also provided herein are nucleic acids encoding said gH/UL116 dimeric complex, host cells for recombinant expression of said gH/UL116 dimeric complex, and the use of said gH/UL116 dimeric complex for use as a vaccine antigen.
Abstract: The invention relates to the finding that stimulation of antigen presenting cell (APC) activation using substances such as anti-CD40 antibodies or DNA oligomers rich in non-methylated C and G (CpGs) can dramatically enhance the specific T cell response obtained after vaccination with recombinant virus like particles (VLPs) coupled, fused or otherwise attached to antigens. While vaccination with recombinant VLPs fused to a cytotoxic T cell (CTL) epitope of lymphocytic choriomeningitis virus induced low levels cytolytic activity only and did not induce efficient anti-viral protection, VLPs injected together with anti-CD40 antibodies or CpGs induced strong CTL activity and full anti-viral protection. Thus, stimulation of APC-activation through antigen presenting cell activators such as anti-CD40 antibodies or CpGs can exhibit a potent adjuvant effect for vaccination with VLPs coupled, fused or attached otherwise to antigens.
Type:
Application
Filed:
February 24, 2017
Publication date:
January 18, 2018
Inventors:
Martin F. BACHMANN, Franziska LECHNER, Tazio STORNI
Abstract: Disclosed herein is a vaccine comprising an antigen and checkpoint inhibitor. Also disclosed herein is a method for enhancing an immune response in a subject. The method may comprise administering the vaccine to the subject in need thereof.
Type:
Application
Filed:
January 28, 2016
Publication date:
January 18, 2018
Inventors:
David Weiner, Karuppiah Muthumani, Niranjan Sardesai
Abstract: Isolated monoclonal antibodies that bind to human complement component C6 and related antibody-based compositions and molecules are disclosed. Also disclosed are therapeutic methods for using the antibodies.
Abstract: A method of treating a patient having a cancer in which HER2, HER4, FGFR1, EPHA2 and/or FGFR3 is upregulated and/or in which HER2, HER4, FGFR1, EPHA2 and/or FGFR3 mediated-signaling is upregulated, the method comprising administering to the patient a compound comprising or consisting of an OPCML polypeptide (SEQ ID NO: 1), or a fragment thereof which comprises at least one Ig domain of OPCML, or a variant thereof having at least 90% sequence identity with the OPCML polypeptide or the fragment thereof, or a nucleic acid molecule winch encodes the OPCML polypeptide or fragment or variant thereof.
Abstract: The Invention relates to a method to utilize the characteristic of a protective agent to incubate singlet oxygen and prolong its lifetime so as to provide abundant singlet oxygen with persistence and thus improve the effect of photodynamic therapy. The composition is composed of a functional substance that can prolong the lifetime of singlet oxygen, an emulsifier and a photosensitizer; the functional substance is emulsified into an emulsion through the emulsifier and delivered into a tumor tissue with the photosensitizer; then the photodynamic therapy can be conducted with the abundant singlet oxygen incubated by the functional substance that can prolong the lifetime of singlet oxygen and thus the effect of photodynamic therapy is improved.
Abstract: This invention relates generally to in vivo delivery of active ingredient formulations. More particularly, this invention relates to formulations of active ingredients that further comprise an agent, methods of making such formulations, and methods of using the same.
Type:
Application
Filed:
April 5, 2017
Publication date:
January 18, 2018
Applicant:
Adynxx, Inc.
Inventors:
Julien Mamet, Scott Harris, George Miljanich, Rick Orr, William K. Schmidt, Tony Yaksh, David C. Yeomans
Abstract: Disclosed is a composition for use for topical administration onto the upper and/or lower eyelid of a subject. The composition includes a polyaphron, and the polyaphron includes: at least one hydrophilic phase; at least one hydrophobic phase; and at least one surfactant selected from ionic surfactants and/or non-ionic surfactants.
Type:
Application
Filed:
February 2, 2016
Publication date:
January 18, 2018
Inventors:
Mathieu SCHMITT, Kazutaka KIDO, Koji INAGAKI, Adeline BOUTTAZ
Abstract: The invention encompasses therapeutic formulations comprising a protein active ingredient and a stabilizing excipient, methods of improving stability in a therapeutic formulation comprising a protein active ingredient by adding a stability-improving amount of a stabilizing excipient to the therapeutic formulation, and methods of reducing adverse infusion-related effects in a patient, comprising administering to a patient in need thereof a therapeutic formulation comprising a protein active ingredient and a stabilizing excipient.
Type:
Application
Filed:
July 12, 2017
Publication date:
January 18, 2018
Inventors:
David S. Soane, Robert P. Mahoney, Philip Wuthrich, Daniel G. Greene
Abstract: The invention encompasses therapeutic formulations comprising a protein active ingredient and a stabilizing excipient, methods of improving stability in a therapeutic formulation comprising a protein active ingredient by adding a stability-improving amount of a stabilizing excipient to the therapeutic formulation, and methods of reducing adverse infusion-related effects in a patient, comprising administering to a patient in need thereof a therapeutic formulation comprising a protein active ingredient and a stabilizing excipient.
Type:
Application
Filed:
August 14, 2017
Publication date:
January 18, 2018
Inventors:
David S. Soane, Robert P. Mahoney, Philip Wuthrich, Daniel G. Greene
Abstract: The purpose of the present invention is to provide a novel system for the delivery of a drug to a posterior segment of the eye. The present invention relates to: a cytophilic peptide-fused high-density lipoprotein (cHDL) which can be used as a carrier for the delivery of a drug to a posterior segment of the eye; a method for producing the cytophilic peptide-fused high-density lipoprotein; a system of the delivery of a drug to a posterior segment of the eye, a pharmaceutical composition, and a system of the delivery of a drug to a posterior segment of the eye, each of which utilizes the cytophilic peptide-fused high-density lipoprotein; and a method for diagnosing, preventing or treating posterior ocular disease.
Abstract: Provided herein are compositions and methods related to targeted delivery of a therapeutic or diagnostic agent to a subject utilizing an engineered receptor-ligand system, such as an engineered dockerin-cohesin system. As described herein, previously-developed targeted delivery systems for delivering therapeutic and diagnostic agents to a tissue of interest have drawbacks that have not been addressed to date. For example, with respect to the blood-brain barrier (BBB) and the blood-cerebrospinal fluid barrier (BCSFB), both of which hamper delivery of agents to the brain, others have relied on the use of endogenously expressed receptors, like the transferrin receptor, to assist the agent across the barriers.
Type:
Application
Filed:
January 21, 2016
Publication date:
January 18, 2018
Applicant:
University of Florida Research Foundation, Inc.
Inventors:
Nicholas MUZYCZKA, Hector Ruben MENDEZ-GOMEZ
Abstract: The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.
Type:
Application
Filed:
October 3, 2017
Publication date:
January 18, 2018
Applicant:
Merck Patent GmbH
Inventors:
Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER, Uwe HABERKORN
Abstract: The present disclosure provides a synthetic nanoparticle comprising a peptide nucleic acid (PNA) oligomer conjugated to a lipid, wherein the PNA oligomer noncovalently complexes with an immunomodulatory compound, thereby forming a nanoparticle. The nanoparticles are useful to elicit immune responses and can be used to treat a broad range of cancers and infectious diseases.
Abstract: Provided are a liquid formulation of long-acting insulinotropic peptide conjugate, containing a pharmaceutically effective amount of long-acting insulinotropic peptide conjugate consisting of a physiologically active peptide, insulinotropic peptide, and an immunoglobulin Fc region; and an albumin-free stabilizer, wherein the stabilizer comprises a buffer, a sugar alcohol, and a non-ionic surfactant, and a method for preparing the formulation. For the purpose of preventing microbial contamination, a preservative may be added. The liquid formulation of the present invention is free of human serum albumin and other potentially hazardous factors to body, having no risk of viral contamination, and thus can provide excellent storage stability for insulinotropic peptide conjugates at high concentration.
Type:
Application
Filed:
September 25, 2017
Publication date:
January 18, 2018
Applicant:
HANMI PHARM. CO., LTD.
Inventors:
Hyun Uk KIM, Hyung Kyu LIM, Sung Hee HONG, Dae Jin KIM, Sung Min BAE, Se Chang KWON
Abstract: The present application relates to novel binder drug conjugates (ADCs), to active metabolites of these ADCs, to processes for preparing these ADCs, to the use of these ADCs for the treatment and/or prophylaxis of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prophylaxis of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases. Such treatments can be effected as monotherapy or else in combination with other medicaments or further therapeutic measures.
Abstract: Novel modulators, including antibodies and derivatives thereof, and methods of using such modulators to treat proliferative disorders are provided.
Type:
Application
Filed:
September 1, 2017
Publication date:
January 18, 2018
Applicant:
ABBVIE STEMCENTRX LLC
Inventors:
ROBERT A. STULL, LAURA SAUNDERS, SCOTT J. DYLLA, ORIT FOORD, DAVID LIU, MICHAEL TORGOV, HUI SHAO
Abstract: The present invention relates to short polypeptides (e.g., fewer than 19 amino acids in length) and longer polypeptides (e.g., 19 or more amino acids in length) having one or more D-amino acids as targeting moieties. These polypeptides, when conjugated to agents (e.g., therapeutic agents or transport vectors) are capable of transporting the agents across the BBB or into particular cell types. In particular, the short polypeptides can include one or more D-amino acids. These compounds are therefore particularly useful in the treatment of neurological diseases or diseases associated with particular cell types, organs, or tissues.
Type:
Application
Filed:
February 22, 2017
Publication date:
January 18, 2018
Inventors:
Jean-Paul Castaigne, Michel Demeule, Christian Che, Carine Thiot-sabot, Laurence Peslherbe
Abstract: The present invention provides combination therapy methods of treating proliferative diseases (such as cancer) comprising a first therapy comprising administering to an individual an effective amount of a taxane in a nanoparticle composition, and a second therapy which may include, for example, radiation, surgery, administration of chemotherapeutic agents (such as an anti-VEGF antibody), or combinations thereof. Also provided are methods of administering to an individual a drug taxane in a nanoparticle composition based on a metronomic dosing regime.
Abstract: Engineered exosomes for the delivery of bioactive cargo are provided. The exosomes incorporate a tetraspanin transmembrane anchoring scaffold onto the membrane of the exosome. The tetraspanin transmembrane anchoring scaffold has a C-terminal attachment site in the inner-vesicle space of the exosome, a N-terminal attachment site in the inner-vesicle space or the outer-vesicle space, and/or a loop attachment site in the outer-vesicle space. Peptides can be attached to the different attachments sites in any form or combination. Tetrapanins naturally anchor on the exosome membrane, are biocompatible, and allow for robust loading and delivery of bioactive cargos in mammalian system.
Type:
Application
Filed:
July 12, 2017
Publication date:
January 18, 2018
Inventors:
Biao Lu, Conary Meyer, Joseph Losacco, Zachary Stickney
Abstract: Disclosed herein are methods and compositions for treating cancer by increasing radiation-induced damage to cancer without increasing radiation-induced side effects by increasing secretory ASMase levels specifically in tumor endothelium, and inducing apoptosis of tumor endothelial cells by treating the tumor with radiation. ASMase levels are increased in tumor endothelium by administration of a recombinant DNA construct comprising a region coding for a functional ASMase linked to particular transcriptional regulatory sequences that confer tissue-specific expression of ASMase.
Type:
Application
Filed:
July 6, 2017
Publication date:
January 18, 2018
Applicants:
MEMORIAL SLOANE-KETTERING CANCER CENTER, Vascular Biogenics Ltd.
Inventors:
Richard N. KOLESNICK, Branka STANCEVIC, Michel SADELAIN, Zvi FUKS, Nira VARDA-BLOOM, Dror HARATS
Abstract: Disclosed herein are methods and compositions for treating cancer by increasing radiation-induced damage to cancer without increasing radiation-induced side effects by increasing secretory ASMase levels specifically in tumor endothelium, and inducing apoptosis of tumor endothelial cells by treating the tumor with radiation. ASMase levels are increased in tumor endothelium by administration of a recombinant DNA construct comprising a region coding for a functional ASMase linked to particular transcriptional regulatory sequences that confer tissue-specific expression of ASMase.
Type:
Application
Filed:
July 12, 2016
Publication date:
January 18, 2018
Inventors:
Richard N. Kolesnick, Branka Stancevic, Michel Sadelain, Zvi Fuks, Nira Varda-Bloom, Dror Harats
Abstract: Genetically modified non-human animals and methods and compositions for making and using them are provided, wherein the genetic modification comprises a deletion of the endogenous low affinity Fc?R locus, and wherein the mouse is capable of expressing a functional FcR?-chain. Genetically modified mice are described, including mice that express low affinity human Fc?R genes from the endogenous Fc?R locus, and wherein the mice comprise a functional FcR?-chain. Genetically modified mice that express up to five low affinity human Fc?R genes on accessory cells of the host immune system are provided.
Type:
Application
Filed:
May 22, 2017
Publication date:
January 18, 2018
Inventors:
Lynn MacDonald, Naxin Tu, Cagan Gurer, Sean Stevens, Andrew J Murphy
Abstract: This document relates to compounds useful for targeting PARP1. Also provided herein are methods for using such compounds to detect and image cancer cells.
Type:
Application
Filed:
April 28, 2017
Publication date:
January 18, 2018
Inventors:
Thomas Reiner, Edmund J. Keliher, Ralph Weissleder
Abstract: Provided are compounds and compositions for targeting macrophages and other mannose-binding c-type lectin receptor high expressing cells and methods of treatment and diagnosis using such compounds and compositions.
Abstract: In one aspect, radioactive nanoparticles are described herein. In some embodiments, a radioactive nanoparticle described herein comprises a metal nanoparticle core, an outer metal shell disposed over the metal nanoparticle core, and a metallic radioisotope disposed within the metal nanoparticle core or within the outer metal shell. In some cases, the radioactive nanoparticle has a size of about 30-500 nm in three dimensions. In addition, in some embodiments, the radioactive nanoparticle further comprises an inner metal shell disposed between the metal nanoparticle core and the outer metal shell. The metal nanoparticle core, outer metal shell, and inner metal shell of the radioactive nanoparticle can have various metallic compositions.
Type:
Application
Filed:
September 28, 2017
Publication date:
January 18, 2018
Inventors:
Xiankai SUN, Yaowu HAO, Sina MOEENDARBARI
Abstract: The invention discloses a method for virus clearance of a cell culture medium, comprising the steps of: i) providing a bulk medium portion, comprising amino acids and glucose, and a first additive portion, comprising vitamins in aqueous solution; ii) subjecting the bulk medium portion to a high temperature short time treatment (HTST); iii) passing the first additive portion through a virus retentive filter or an ultrafilter; and iv) after steps ii) and iii), mixing the bulk medium portion with the first additive portion to obtain a cell culture medium.
Abstract: Methods and apparatus for sterilization are presented. An apparatus includes a sterilizing cabinet assembly including a cabinet having an access port and a bottom, the bottom configurable to induce a condensate to flow on the bottom to a vent port. The apparatus further includes a door connected to the cabinet, the door moveable between an open position permitting passage through the access port to an interior of the cabinet and a closed position precluding passage through the access port. The apparatus also includes at least one of the cabinet and the door having the vent port, and a filter overlying the vent port and forming a sealed interface with an adjacent portion of the one of the cabinet and the door.
Abstract: Disclosed is a device and a method for sterilizing thermoplastic containers using a pulsed beam of electrons which is formed of a succession of pulses each having an emission time which is less than 100 ns and an intensity which is greater than 1 kA so as to sterilize, through a wall of the container, at least the inside of the container. A reflector mounted with the ability to move axially relative to the container is included.
Abstract: A UVB lighting system for a motor vehicle includes a printed circuit board including a UVB light source and a map light. A controller operates the system. A related method is also disclosed.
Type:
Application
Filed:
July 13, 2016
Publication date:
January 18, 2018
Inventors:
Stuart C. Salter, Kristin Ann Hellman, Annette Lynn Huebner
Abstract: A self-contained biological sterilization indicator is provided. The self-contained biological sterilization indicator includes an outer container having at least one liquid-impermeable wall and an interior volume; a sealed, openable, liquid-impermeable inner container enclosing a predetermined volume of an aqueous medium; a dry coating that comprises i) a plurality of viable test microorganisms useful to detect exposure to an oxidative sterilant and ii) an effective amount of a sterilant-resistance modulator; and a pathway that permits vapor communication between the interior volume and an atmosphere outside the outer container. The inner container and the dry coating are disposed in the interior volume. The modulator comprises an amino acid. The effective amount causes an increase in sensitivity of the test microorganisms to the oxidative sterilant relative to an otherwise-identical dry coating that lacks the effective amount.
Type:
Application
Filed:
October 6, 2015
Publication date:
January 18, 2018
Inventors:
SWARNALATHA SWAMINATHAN, ASSUMPTA A.G. BENNAARS-EIDEN, FRANCOIS AHIMOU, WILLIAM E. FOLTZ
Abstract: Disclosed is a deodorant that effectively deodorizes odors generated in living or other environments. The disclosed deodorant comprises metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form and having a number-average fiber diameter of 100 nm or less.
Abstract: An odor masking tablet composition includes a solid single-use tablet comprising at least one base oil, a reactive agent, a base material, and an emulsifier. The tablet is packaged for individual use and transportation, or multiple tablets are packaged together. The tablets function to rapidly dissolve when deposited into toilet water and produce an active surface barrier for trapping unpleasant odors within the water. The tablets also include a scented material, and a coloring agent for changing the color of the water to which the tablet is placed.
Abstract: An attachable and movable deodorizer for enclosed space has a body with a plurality of inlet holes and outlet holes. The body has a fan, a photocatalyst filter, and an ultraviolet (UV) control circuit board connected to an UV-A LED lamp. Whereby the body is able to be disposed or attached in an enclosed space such as trash bins and shoe cabinets and to suck in air in the enclosed space by the fan for the air to pass through the photocatalyst filter and then to be discharged from the outlet holes. With the photocatalyst filter illuminated by the UV-A LED lamp, the stench and dusts in the air is therefore filtered and deodorized in the photocatalysis process.
Abstract: Described herein are wound dressings, methods for their production and components for use therein. Described herein are a knitted structure including a blend of gelling fibres and non-gelling fibres wherein the yarn includes at least 50% w/w gelling fibres, a three-dimensional textile material including gelling fibres, and a yarn including a blend of gelling and non-gelling fibres which may be used in their production, the knitted structure and three-dimensional textile material being suitable for use as wound dressings or as components of composite wound dressings. The wound dressings may be adapted for use in negative pressure wound therapy (NPWT). It has been found that the incorporation of gel-forming fibres provides a material which has a high absorbency, enabling good transfer of exudates away from a wound, which retains structural integrity, and which is non-adherent and easily removed from the wound.
Abstract: A discovery of the conversion of amorphous calcium polyphosphate (ACPP) or/and other polyphosphate salts with various type of calcium phosphate to new calcium phosphate product (i.e. dicalcium phosphate dihydrate (DCPD)) in a liquid environment. The discovery includes mixing a various type of calcium phosphate with an aqueous ACPP or/and other polyphosphate salts gel, which is fast setting and possessing strong mechanical strength, and can be gradually converted to DCPD/hydroxyapatites in physiological condition. This injectable past can be applied as alternative of conventional CPC bone cement that is suitable for bone void repair due to its excellent properties in osteoconductivity and osseointegration. It can also be applied as drug delivery device in tissue engineering for its strong bonding to drug molecules.