Patents Issued in January 14, 2021
  • Publication number: 20210008212
    Abstract: The present invention provides solid pharmaceutical compositions for improved delivery of a wide variety of pharmaceutical active ingredients contained therein or separately administered. In one embodiment, the solid pharmaceutical composition includes a solid carrier, the solid carrier including a substrate and an encapsulation coat on the substrate. The encapsulation coat can include different combinations of pharmaceutical active ingredients, hydrophilic surfactant, lipophilic surfactants and triglycerides. In another embodiment, the solid pharmaceutical composition includes a solid carrier, the solid carrier being formed of different combinations of pharmaceutical active ingredients, hydrophilic surfactants, lipophilic surfactants and triglycerides. The compositions of the present invention can be used for improved delivery of hydrophilic or hydrophobic pharmaceutical active ingredients, such as drugs, nutritional agents, cosmeceuticals and diagnostic agents.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 14, 2021
    Applicant: Lipocine Inc.
    Inventor: Mahesh V. Patel
  • Publication number: 20210008213
    Abstract: Self-assembled gel compositions including a gelator, e.g., an enzyme-cleavable gelator, e.g., having a molecular weight of 2500 or less, are described. The self-assembled gel compositions can encapsulate one or more agents. Methods of making the self-assembled gel compositions, and methods of drug delivery using the self-assembled gel compositions are also described.
    Type: Application
    Filed: June 8, 2020
    Publication date: January 14, 2021
    Inventors: Jeffrey M. Karp, Praveen Kumar Vemula, Nathaniel R. Campbell, Abdullah M. Syed, Sufeng Zhang, Omid C. Farokhzad, Robert S. Langer
  • Publication number: 20210008214
    Abstract: The present disclosure is directed to transdermal and moisturizing compositions.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventor: Steven Hoffman
  • Publication number: 20210008215
    Abstract: This invention teaches a method of increasing the bioavailability, safety and efficacy of a cancer drug incorporated in a nanocarrier such as liposomes, micelles, dendrimeres, nanoemulsion, nanoparticles and antibody drug conjugates. It does so by administering pre-blocking blank liposomes to the patient several hours before the drug incorporated nanocarrier is administered. Blocking the reticuloendothelial system (RES) will prevent it from taking up the drug incorporated nanocarrier and hence improve the safety and efficacy of the drug.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 14, 2021
    Inventor: Henry J. Smith
  • Publication number: 20210008216
    Abstract: A biodegradable drug delivery compositions comprising a triblock copolymer containing a polyester and a polyethylene glycol and a diblock copolymer containing a polyester and an end-capped polyethylene glycol, as well as at least one pharmaceutically active principle or hydrophobic active principle such as medroxyprogesterone acetate, levonorgestrel, cyclosporine, progesterone or bupivacaine is disclosed.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 14, 2021
    Applicant: MEDINCELL
    Inventors: Georges GAUDRIAULT, Christophe ROBERGE
  • Publication number: 20210008217
    Abstract: The present invention generally relates to tumor homing statin derivatives (THSD) and their use for therapy, in particular cancer therapy. These THSD comprise three moieties: a statin moiety which comprises a dihydroxyheptanoic acid unit (DHHA) fixated by linkage into its open chain form, a heptamethine carbocyanine dye (HMCD) moiety, and a linker that conjugates the DHHA of the statin to the dye moiety. The linker is linked to the DHHA via an ester bond (ester-linked statin derivative or ELSD), or via an amide bond (amide-linked statin derivative or ALSD). Thus linked to the DHHA, the linker provides a relatively stable link either for essentially no hydrolysis/statin release after administration, or preferably for very slow hydrolysis and statin release, as is the case for the ELSD. Embodiments include methods to provide the desired THSD, in particular the ELSD, with the DHHA in its open chain form.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Applicant: Da Zen Theranostics, Inc.
    Inventors: Leland W.K. Chung, Gina C.Y. Chu, Yi Zhang
  • Publication number: 20210008218
    Abstract: A multi-branched dnig conjugate of formula (I) or a pharmaceutically acceptable salt thereof. In the formula, R is an organic center, POLY is a polymer, L is a multivalent linker, T is a targeting molecule, D is an active agent, and q is any integer between 3 and 8. The symbol “*” in L represents a junction point of the multivalent linker L and the targeting molecule T, “#” represents a junction point of the multivalent linker L and the active agent D, and “%” represents a junction point of the multivalent linker L and POLY. 1 is any integer between 2 and 20, and m and n are each an integer between 0 and 10. T is iRGD, cRGD, tLyp-1, Lyp-1, RPARPAR, Angiopep2, or GE11. D is a camptothecin drug.
    Type: Application
    Filed: April 19, 2018
    Publication date: January 14, 2021
    Inventors: Jiandong Yuan, Yangqing Huang, Yunsong Song, Haifeng Ding
  • Publication number: 20210008219
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. In an exemplary embodiment, the invention relates to a compound represented by formula (I): A-CH2-B (I) [wherein A is a modifying group comprising one or more polyethylene glycol groups, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is linked to the other moieties through a covalent bond of the nitrogen atom of the N-terminal ?-amino group of the peptide moiety B to the carbon atom of the methylene group] or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki
  • Publication number: 20210008220
    Abstract: Disclosed herein are a polyrotaxane conjugated metal chelators and selectively cleavable linkers. The compositions have prolonged plasma residence time, and upon contact with the appropriate chemical environment, are cleaved and then renally and fecally cleared.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 14, 2021
    Inventors: May XIONG, Zhi LIU
  • Publication number: 20210008221
    Abstract: The present invention features methods, systems, and compositions for inhibiting function of EspZ or an EspZ equivalent, and for inhibiting or reducing virulence of pathogens that utilize EspZ or EspZ equivalent, such as those pathogens that belong to the attaching-effacing (A/E) family. The methods may feature the use of an inhibitor peptide that targets at least a portion of EspZ, such as one of the transmembrane domains. In certain embodiments, the inhibitor peptide disrupts proper dimerization or oligomerization of EspZ.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 14, 2021
    Applicant: Arizona Board of Regents on Behalf of The University of Arizona
    Inventors: Virinchipuram K. VISWANATHAN, Gayatri VEDANTAM
  • Publication number: 20210008222
    Abstract: Anti-lymphoma plant virus particles are described. The anti-lymphoma plant virus particles include a filamentous or rod-shaped plant virus particle linked to an antimitotic agent. A therapeutically effective amount of an anti-lymphoma plant virus particle can be administered to a subject to provide a method of treating lymphoma.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventor: Nicole F. Steinmetz
  • Publication number: 20210008223
    Abstract: Provided herein are particles comprising a polymer substrate comprising one or more hyaluronic acid chains; and two or more peptide moieties bound directly to each hyaluronic acid chain. In some embodiments, the two or more peptide moieties comprising collagen-binding peptide (CBP) and von Willebrand binding peptide (VBP). The particles can be utilized in, e.g., methods of hemostatic treatment.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Applicants: PRESIDENT AND FELLOWS OF HARVARD COLLEGE, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Samir Mitragotri, Apoorva Sarode, Yongsheng Gao
  • Publication number: 20210008224
    Abstract: The present invention describes a composition for gene therapy of the central nervous system comprising non-viral carriers of nanometric size (<1.0 micrometer) complexed with at least one nucleic acid for purposes of gene therapy via nasal administration, having as main target the central nervous system and the processes for obtaining such carriers. The present invention belongs to the field of nanotechnology and consists of aqueous formulations that can be used in the pharmaceutical and medical fields.
    Type: Application
    Filed: July 12, 2018
    Publication date: January 14, 2021
    Applicant: Universidade Federal do Rio Grande do Sul
    Inventors: Roselena Silvestri Schuh, Helder Ferreira Teixeira, Guilherme Baldo, Ursula Da Silveira Matte, Roberto Giugliani, Juliana Bidone
  • Publication number: 20210008225
    Abstract: Provided herein are compositions and methods for treating succinic semialdehyde dehydrogenase deficiency (SSADHD). Compositions may include a gene encoding a functional succinic semialdehyde dehydrogenase (SSADH) enzyme, such as ALDH5A1, operably linked to a targeting vector. The functional SSADH enzyme is envisioned to lower the levels of circulating gamma-hydroxybutyric acid (GHB) and ?-aminobutyric acid (GABA). In some embodiments, combination therapies are envisioned, comprising administering to the subject therapeutically effective amounts of a combination of a composition comprising a gene encoding a functional SSADH enzyme operably linked to a targeting vector; one or more mTOR inhibitors; and a GABA-T inhibitor. Suitable mTOR inhibitors include rapamycin, while suitable GABA-T inhibitors include vigabatrin.
    Type: Application
    Filed: February 12, 2019
    Publication date: January 14, 2021
    Inventors: Kara Rain Vogel, Kenneth Michael Gibson, Garrett Robert Ainslie
  • Publication number: 20210008226
    Abstract: The present invention provides methods comprising the in vivo delivery of small nucleic acid molecules capable of mediating RNA interference and reducing the expression of myostatin, wherein the small nucleic acid molecules are introduced to a subject by systemic administration. Specifically, the invention relates to methods comprising the in vivo delivery of short interfering nucleic acid (siNA) molecules that target a myostatin gene expressed by a subject, wherein the siNA molecule is conjugated to a lipophilic moiety, such as cholesterol. The myostatin siNA conjugates that are delivered as per the methods disclosed are useful to modulate the in vivo expression of myostatin, increase muscle mass and/or enhance muscle performance. Use of the disclosed methods is further indicated for treating musculoskeletal diseases or disorders and/or diseases or disorders that result in conditions in which muscle is adversely affected.
    Type: Application
    Filed: June 24, 2020
    Publication date: January 14, 2021
    Inventors: Marija Tadin-Strapps, Tayeba Khan, Walter Richard Strapps, Laura Sepp-Lorenzino, Vasant R. Jadhav, Duncan Brown
  • Publication number: 20210008227
    Abstract: This disclosure provides methods and compositions for treating disorders or injuries that affect motor function and control in a subject. In one aspect, the invention provides a method to deliver a transgene to a subject's spinal cord by administering a recombinant neurotropic viral vector containing the transgene. The viral vector delivers the transgene to a region of the deep cerebellar nuclei region of the brain. Also provided are compositions and methods to deliver a transgene to a subject's spinal cord by administering a recombinant neurotropic viral vector containing the transgene to the motor cortex region of the subject's brain.
    Type: Application
    Filed: June 24, 2020
    Publication date: January 14, 2021
    Inventors: James DODGE, Lamya S. SHIHABUDDIN, Marco A. PASSINI, Seng H. CHENG, Catherine O'RIORDAN
  • Publication number: 20210008228
    Abstract: The present invention relates to a magnetic resonance imaging (MRI) contrast agent, particularly an MRI contrast agent derived from nanoparticle that is porous first metal-doped second metal oxide nanoparticle with a central cavity, and a method for producing the same. The MEI contrast agent made in accordance with the present invention can be used not only as a drug-delivery agent for therapy but also as an MRI contrast agent for diagnosis.
    Type: Application
    Filed: July 30, 2020
    Publication date: January 14, 2021
    Applicant: INTRON BIOTECHNOLOGY, INC.
    Inventors: Kwang Yeol LEE, Min Sik Kim, Taek Hoon Kim, Ngoc Phan Vu
  • Publication number: 20210008229
    Abstract: The present application relates to photoacoustic agents, to kits comprising such photoacoustic agents and to uses thereof such as in methods for detecting a presence of a target in a subject. The photoacoustic agents comprise a photoacoustically active moiety (for example, a near infrared dye) that is coupled to a first bioorthogonal reactive group and optionally a targeting entity for a target that is coupled to a second bioorthogonal reactive group.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 14, 2021
    Inventors: John Valliant, Samantha Slikboer, Zoya Naperstkow
  • Publication number: 20210008230
    Abstract: The invention provides a targeted microbubble comprising a microbubble composed of a shell and a gas encapsulated in the shell, the shell is conjugated with a C4d antibody or a C3d antibody. The targeted microbubble of the present invention is employed as contrast agent for the ultrasonic imaging of C4d or C3d deposited in renal and cardiac allografts. The occurrence of antibody-mediated rejection (AMR) can be accurately diagnosed via qualitative and quantitative analysis.
    Type: Application
    Filed: April 26, 2018
    Publication date: January 14, 2021
    Inventor: Qiquan Sun
  • Publication number: 20210008231
    Abstract: The present invention provides a method of imaging a subject's lung which comprises contacting the subject's lung with a matrix metalloproteinase inhibitor labeled with a radioisotope under conditions such that the inhibitor binds to matrix metalloproteinase in the lung, and then imaging the radiolabeled inhibitor bound to matrix metalloproteinase in the subject's lung. The invention also provides Ro 32-3555 labeled with a radioisotope.
    Type: Application
    Filed: May 19, 2017
    Publication date: January 14, 2021
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jeanine D'ARMIENTO, Lynne JOHNSON, Monica GOLDKLANG, Yared TEKABE
  • Publication number: 20210008232
    Abstract: A compound of Formula (I) or a pharmaceutically acceptable ester, amide, solvate, or salt thereof, or a salt of such an ester or amide or a solvate of such an ester amide or salt wherein the definitions of R1-R13 and L1-L4 are provided in the disclosure, and wherein R14 is a group capable of binding to prostate-specific membrane antigen (PSMA).
    Type: Application
    Filed: February 22, 2019
    Publication date: January 14, 2021
    Inventors: Xiaoyuan Chen, Orit Jacobson Weiss
  • Publication number: 20210008233
    Abstract: A brachytherapy device (20, 21) including a base (22) adapted for being at least partially introduced into a body of a subject and a plurality of radionuclide atoms of a first alpha-emitting isotope, coupled to the base in a manner that not more than 15% of the radionuclide atoms leave the base in 24 hours, in methods other than radioactive decay. When installed in a human subject, the brachytherapy device emits radionuclide atoms of the first alpha-emitting isotope at a rate of at least 0.1% of the number of radionuclide atoms of the first alpha-emitting isotope coupled to the base, per 24 hours.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 14, 2021
    Inventors: Itzhak Kelson, Yona Keisari, Michael Schmidt, Amnon Gat, Ofer Magen, Guy Keret, Amitai Sosnovitch, Avia Berkowitz
  • Publication number: 20210008234
    Abstract: The ultraviolet sterilizer according to the present invention has: a flow channel pipe which has a treatment flow channel therein; a light source which emits ultraviolet rays; a condensing lens which condenses, toward the treatment flow channel, a portion of the ultraviolet rays emitted from the light source; and a reflector which reflects, toward the treatment flow channel, another portion of the ultraviolet rays emitted from the light source.
    Type: Application
    Filed: February 13, 2019
    Publication date: January 14, 2021
    Inventor: Masato NAKAMURA
  • Publication number: 20210008235
    Abstract: A lighting system includes a light source configured to generate light to inactivate one or more pathogens. The light includes an inactivating portion having wavelengths in a range of 280 to 380 nanometers.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 14, 2021
    Applicant: CURRENT LIGHTING SOLUTIONS, LLC
    Inventors: Thomas Clynne, Gary R. Allen, Kevin J. Benner, Kevin J. Vick, Erik L. Kvan
  • Publication number: 20210008236
    Abstract: An apparatus for sanitizing a point-of-contact surface may include a housing configured to be affixed about at least a portion of said point of contact. The housing may have an interior in or through which the point of contact may be accessed and an anterior opening for access to the interior. The apparatus may further include one or more sources of a sanitizing agent, such as germicidal light, configured to direct the sanitizing agent toward a location where at least a portion of the point-of-contact surface may be disposed. One or more of an anterior dome, an inner surface, and a posterior surface may also be configured to reflect the sanitizing agent toward the location where at least a portion of the point-of-contact surface may be disposed.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventor: Dean Schumacher
  • Publication number: 20210008237
    Abstract: A disinfection device is disclosed having a container, a scrub element, a disinfectant or antimicrobial agent, and a removable seal. The scrub element may be disposed on a base scrub. The container configured to define a chamber to contain the base scrub, scrub element, and disinfectant or antimicrobial agent. The base scrub and/or scrub element(s) are adapted to compress and contact the distal tip and sidewall of a male Luer connector, female Luer connector or hemodialysis connector upon insertion of the connector into the chamber. The removable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber. Also described are methods of disinfecting a medical connector, and an assembly comprising a device for disinfecting a medical connector.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 14, 2021
    Applicant: Becton, Dickinson and Company
    Inventors: Oya Okman, Richard Timmers, Gheorghe Cojocariu
  • Publication number: 20210008238
    Abstract: An article is provided having a substrate with an indicia printed on the substrate, where the indicia is printed with an ink that is detectable by in-line manufacturing production X-ray, metal, or magnetic detectors. A package for multiple such articles is also provided. A process for detecting a sanitizable substrate wipe with magnetic, metal, or X-ray detection equipment in a production setting is also provided. With process implementation article loss in a product can be detected thereby reducing precautionary product discard.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Applicant: Illinois Tool Works Inc.
    Inventors: Robert Martin, Paul Richard Jelonek
  • Publication number: 20210008239
    Abstract: A medical ozone sterile isotonic saline solution, a preparation method and an application thereof are provided. The medical ozone sterile isotonic saline solution is composed of medical ozone and a 0.9% sodium chloride injection. A ratio of a mass of the medical ozone to a volume of the 0.9% sodium chloride injection is equal to 3 ?g/100 ml. The medical ozone is prepared into a medical injection (sterile isotonic saline solution) under normal temperature and normal pressure according to a specific ratio. The medical injection has stable properties, which is conductive to transportation and presents safety and effectiveness during use. The medical injection can be mass-produced, which is beneficial for clinical use and promotion.
    Type: Application
    Filed: August 5, 2019
    Publication date: January 14, 2021
    Inventor: Zhiyong YANG
  • Publication number: 20210008240
    Abstract: A method for producing a strainer dish for receiving medical objects to be disinfected or sterilized. A base surface is produced from a sheet metal blank in a first machining step. In a second machining step, the sheet metal blank or base surface is provided with holes to obtain a perforated starting shape. In a third machining step which takes place after the first and second machining steps, a perforated plane is produced, which can be divided into a flat inner section and an edge section. In a fourth machining step which takes place after the third machining step, a strainer dish shape is produced. The raw bottom corresponds to the flat inner section of the perforated plane. A fifth machining step, which takes place after the third machining step, at least partially produces a three-dimensionally structured bottom from the flat inner section.
    Type: Application
    Filed: March 1, 2019
    Publication date: January 14, 2021
    Inventors: Dennis Görz, Bianca Rosin, Eva Streit, Timo Knittel
  • Publication number: 20210008241
    Abstract: A water sterilization module includes a container including a water inlet and a water outlet and containing water therein, and a light source part mounted on a part of the container and irradiating sterilizing light into the container. The water inlet has a diameter larger than a diameter of the water outlet.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Jae Hak JEONG, Woong Ki JUNG, Hee Ho BAE, Byeong Cheol JU
  • Publication number: 20210008242
    Abstract: A volatizer is provided including a multifunction cap secured over the open end of a body or other device, the chamber or other part of the device holding an amount of material to be extracted by selective volatization therein and including a thermo-indicator thereon or therein capable of deforming, actuating or otherwise indicating upon heating to a preselected temperature to provide an indication of the proper temperature for volatilization and extraction of the selected and or target compound from the material within the device. Also provided is a method of volatizing a substance.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventor: George R. Breiwa, III
  • Publication number: 20210008243
    Abstract: The present invention relates to plasma-based films and in particular to flexible plasma-based films. The invention further relates to and to methods of making and using the flexible plasma-based films. Embodiments of the invention have been particularly developed for making flexible plasma-based films useful as a hemostat in the treatment and/or prevention of mild to severe as well as arterial bleedings, as an anti-adhesive sheet to reduce or prevent development of surgery-induced adhesions, as a wound healing patch, as a wound dressing, or as a film useful in hernia repair. Embodiments of the invention will be described hereinafter with reference to these applications. However, it will be appreciated that the invention is not limited to this particular field of use.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Applicant: OCTAPHARMA AG
    Inventor: Daniel Grant ERICSON
  • Publication number: 20210008244
    Abstract: The invention is directed to an adhesive complex coacervate composition, to a method of physically crosslinking an adhesive complex coacervate composition, to a method for adhering a tissue defect in a subject, and to the use of an adhesive complex coacervate composition. The adhesive complex coacervate composition of the invention comprises a polycation and a polyanion, wherein said polycation and polyanion together comprise on average at least two thermoresponsive moieties per polymer chain, said thermoresponsive moieties exhibiting a lower critical solution temperature, wherein said polycation comprises 5-70 mol % of thermoresponsive moieties and/or wherein said polyanion comprises 5-70 mol % of thermoresponsive moieties, and wherein said polycation and/or said polyanion is a graft or block copolymer comprising said thermoresponsive moieties.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 14, 2021
    Applicant: Rijksuniversiteit Groningen
    Inventors: Maria Magdalena Gerdina KAMPERMAN, Marco DOMPÈ, Alexei Dmitrievitsj FILIPPOV
  • Publication number: 20210008245
    Abstract: The present patent application is directed to compositions and shaped structures implantable into mammalian bodies, the compositions and shaped structures having localized bioactive surfaces.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 14, 2021
    Inventor: Mark D. Borden
  • Publication number: 20210008246
    Abstract: Provided herein photo-reactive inks, thermal-curable materials and objects (e.g., medical implants, scaffolds, devices, etc.) made therefrom, and methods of preparation and use thereof.
    Type: Application
    Filed: September 13, 2018
    Publication date: January 14, 2021
    Applicant: Northwestern University
    Inventors: Guillermo A. AMEER, Henry Oliver Tenadooah WARE, Cheng SUN, Congwen DUAN
  • Publication number: 20210008247
    Abstract: Various embodiments disclosed relate to curable calcium phosphate compositions for use with porous structures and methods of using the same. In various embodiments, the present invention provides a curable calcium phosphate composition or a cured product thereof, with the curable calcium phosphate composition including calcium phosphate and a perfusion modifier. In various embodiments, the present invention provides an apparatus comprising a porous structure at least partially in contact with the curable calcium phosphate composition or a cured product thereof. The porous structure can include a porous substrate including a plurality of ligaments that define pores of the porous substrate, and a biocompatible metal coating on the plurality of ligaments of the porous substrate.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Siddhesh Angle, Michael Strunk, Tak Lung Chang, Bradford J. Coale, Greg Stebbins, Imants Liepins
  • Publication number: 20210008248
    Abstract: An object of the present invention is to provide a fibrin composition manufactured by a method as a substitute for a method for manufacturing platelet-rich fibrin (PRF) triggered by the activation of a coagulation factor, a substrate for regenerative medicine using the fibrin composition, a method for manufacturing a fibrin composition, and a kit for being used in the method. According to the present invention, there is provided a fibrin composition including blocks, which each include a protein having repetitive Arg-Gly-Asp sequences derived from human collagen, fibrin, and platelets.
    Type: Application
    Filed: July 29, 2020
    Publication date: January 14, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro HIRATSUKA, Akihiko AZUMA, Tomoyuki KAWASE
  • Publication number: 20210008249
    Abstract: The present invention relates to a porous material having a scaffold comprising: one or more fibroin moieties A and one or more polysaccharide moieties B, wherein A and B are directly conjugated with another without an interconnecting linker structure. Moreover, the present invention refers to a method for preparing a porous material. The present invention further relates to an injectable composition comprising a particulate porous material according to the invention and to cosmetic and therapeutic uses thereof such as facial and body re-shaping as well as regenerating tissue.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 14, 2021
    Inventors: Radovan VUKICEVIC, Alexander LINKO
  • Publication number: 20210008250
    Abstract: A method of preparing a reconstitutable implantable bone putty includes combining a bone matrix derived from human bone and gelatin particulates derived from human tissue at a concentration of the bone matrix by dry weight of 20 to 60 percent to form the reconstitutable implantable bone putty. Preparing the gelatin particulates includes supplying a gelatin precursor of bone or soft tissue from a human, treating the gelatin precursor with phosphoric acid to generate a gelatin-acid mixture, neutralizing the gelatin-acid mixture with an alkali to a pH between 6 and 8 to allow a gelatin-rich solution and a waste solution to separate, removing residual salts from the gelatin-rich solution to obtain purified gelatin, drying the purified gelatin, and reducing the purified gelatin to particulates having a largest dimension less than 300 ?m. A method of preparing an implantable bone putty includes adding a reconstitution media to the reconstitutable implantable bone putty.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 14, 2021
    Applicant: Community Blood Center dba Community Tissue Services
    Inventors: Felicia C.T. Gooden, Robert D. Hoskins, Shawn A. Hunter
  • Publication number: 20210008251
    Abstract: Provided herein are methods of fractionating extracellular matrix (ECM) materials, producing soluble and structural fractions having different immunological activities. Also provided are compositions and devices comprising the fractions. A method of immune modulation also is provided in which an amount of a soluble or structural ECM fraction prepared according to the methods provided herein is administered to a patient in an amount effective to modulate immune function, for example macrophage function.
    Type: Application
    Filed: April 9, 2020
    Publication date: January 14, 2021
    Inventors: Stephen F. Badylak, Peter F. Slivka
  • Publication number: 20210008252
    Abstract: Composite materials comprising thermoplastic polymeric material such as polyaryletherketones (PAEKs) and inorganic additive species serving to increase the processing and resultant mechanical, thermal, and biological properties of said thermoplastic polymeric material which may be subsequently used in various medical applications after the two materials are mixed through thermal processing methods. The inorganic additive species may be a calcium salt, and may include fluorine ions.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 14, 2021
    Inventors: Balaji Prabhu, Mahrokh Dadsetan, Subhadip Bodhak, Andreas Karau, Marc Knebel, Rosario Lizio, Samuel von Karsa-Wilberforce
  • Publication number: 20210008253
    Abstract: The invention relates to an elongate scaffold comprising: an inner portion comprising a polymer; and an outer portion comprising a porous, nonwoven network of polymer fibers, wherein the packing density of the inner portion is greater than the packing density of the outer portion; wherein the inner portion (a) comprises a plurality of polymer fibers twisted around one another or (b) is a solid core comprising the polymer. The invention also relates to a scaffold precursor and a process for producing a scaffold, comprising twisting a scaffold precursor of the invention along its length. Further provided is a hybrid composition comprising the scaffold and cells and/or an active agent such as a drug, a nucleic acid, a nucleotide, a protein, a polypeptide, or an exosome.
    Type: Application
    Filed: January 29, 2019
    Publication date: January 14, 2021
    Inventors: Robert James McKean, Brendan John Robb, Teodor-Matei Cirstea
  • Publication number: 20210008254
    Abstract: Methods for improving the antibacterial characteristics of biomedical implants and related implants manufactured according to such methods. In some implementations, a biomedical implant comprising a silicon nitride ceramic material may be subjected to a surface roughening treatment so as to increase a surface roughness of at least a portion of the biomedical implant to a roughness profile having an arithmetic average of at least about 500 nm Ra. In some implementations, a coating may be applied to a biomedical implant. Such a coating may comprise a silicon nitride ceramic material, and may be applied instead of, or in addition to, the surface roughening treatment process.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 14, 2021
    Inventors: Bryan J. McEntire, Ramaswamy Lakshminarayanan, Kevin Davis, Nicholas Grimaldi, Giuseppe Pezzotti
  • Publication number: 20210008255
    Abstract: A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid collector for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid collector. The vacuum connection may be separated from the liquid collector by a liquid barrier.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Ashok V. Joshi, John Howard Gordon, Sai Bhavaraju, Troy C. Dayton, Jeremy Heiser
  • Publication number: 20210008256
    Abstract: A system for adapting a tubular surgical device for grasping by a surgical instrument is provided that has a distal portion, an adaptor positioned proximally and configured to be disposed about or within a lumen of the tubular surgical device, which has an effective durometer to resist crushing by the surgical instrument. In some embodiments, the adaptor is configured with an external diameter greater than the internal diameter of the lumen of the tubular surgical device. In some embodiments, the adaptor is configured with an external diameter less than or equal to the internal diameter of the tubular surgical device.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Applicant: Vascular Technology, Incorporated
    Inventors: Ronald H. Russell, Stephen Martone, David Regan, Rachana S. Suchdev, Trevor Jacob Laughlin, Gary Douglas
  • Publication number: 20210008257
    Abstract: A surgical suction system. The surgical suction system includes a large bore Yankauer suction device having a distal tip with a first diameter, and a proximal end with exterior hose barbs and a second diameter. The second diameter is greater than the first diameter such that a channel extending through the large bore Yankauer suction device may have an increasing diameter from the distal tip to the proximal end. The surgical system also includes cannulated tubing having a distal end and a proximal end, the distal end configured to mate with the exterior hose barbs of the Yankauer suction device. The surgical system further includes an adapter having a distal end with exterior hose barbs and a proximal end. The exterior hose barbs configured to mate with the proximal end of the cannulated tubing. The proximal end of the adapter is configured to connect to a port to a canister, wall vacuum, or other biological material collection device.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 14, 2021
    Applicant: Conmed Corporation
    Inventor: Jessica Snyder
  • Publication number: 20210008258
    Abstract: The wound dressing apparatus facilitates administration of combined negative pressure and positive pressure treatment at a wound site. The wound dressing apparatus includes a wound dome having a substantially hollow dome interior, a manifold that is in fluid communication with the dome interior, a first passage adapted to connect to a negative pressure source to the dome interior, and a second passage adapted to connect to a positive pressure source to the manifold.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 14, 2021
    Inventor: Billy Russell Wall
  • Publication number: 20210008259
    Abstract: Systems, apparatuses, and methods for providing negative pressure and/or instillation fluids to a tissue site are disclosed. Some embodiments are illustrative of an apparatus or system for delivering negative-pressure and/or therapeutic solution of fluids to a tissue site, which can be used in conjunction with sensing properties of fluids extracted from a tissue site and/or instilled at a tissue site. For example, an apparatus may comprise a dressing interface or connector that includes a pH sensor, a humidity sensor, a temperature sensor and/or a pressure sensor embodied on a single pad within the connector and proximate the tissue site to provide data indicative of acidity, humidity, temperature and pressure. Such apparatus may further comprise algorithms for processing such data for detecting leakage and blockage as well as providing information relating to the progression of healing of wounds at the tissue site.
    Type: Application
    Filed: January 15, 2019
    Publication date: January 14, 2021
    Inventors: Justin Alexander LONG, Christopher Brian LOCKE
  • Publication number: 20210008260
    Abstract: A spiral flow-inducing exo-graft is a non-blood contacting helically shaped device that wraps around the outside of a blood-carrying conduit and manipulates hemodynamic flow-patterns. The blood-carrying conduit can be a natural tissue blood vessel or an artificial graft.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Applicant: Drexel University
    Inventors: J. Yasha Kresh, Pablo Huang Zhang, Colin Tkatch
  • Publication number: 20210008261
    Abstract: Catheter blood pump that include an expandable pump portion extending distally from an elongate shaft. The pump portions include an expandable impeller housing including an expandable blood conduit that defines a blood lumen between an inflow and an outflow. The pump portions include one or more expandable impellers disposed at least partially within the blood lumen.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 14, 2021
    Inventors: Michael CALOMENI, Brian D. BRANDT, Daniel HILDEBRAND, Tom SAUL