Patents Issued in May 17, 2022
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Patent number: 11331369Abstract: The present invention provides cyclic depsipeptides of Formula (1), stereoisomers thereof, and veterinary acceptable salts thereof wherein each of R1, R2, R3, R4, L1, and L2, are as defined herein. The present invention also contemplates compositions and methods of treatment as an endoparasiticide with a Formula (1) compound.Type: GrantFiled: November 28, 2018Date of Patent: May 17, 2022Assignee: Zoetis Services LLCInventors: Michael P. Curtis, Susan M. Sheehan, Graham M. Kyne, Matthew W. Bedore, Richard A. Ewin, Paul D. Johnson, Tom L. McTier, Christoper S. Knauer, Rajendran Vairagoundar
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Patent number: 11331370Abstract: Disclosed are compositions for inhibiting transmission of a sexually transmitted infection that contain one or more polyanionic microbicides, such as carrageenans, including lambda carrageenan, as well as water-soluble metal salts and specified lectins. Also disclosed are methods for making and using the compositions.Type: GrantFiled: November 6, 2018Date of Patent: May 17, 2022Assignees: The Population Council, Inc., The United States of AmericaInventors: Barry R. O'Keefe, Melissa Robbiani, José A. Fernández Romero
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Patent number: 11331371Abstract: The present invention relates to novel labyrinthopeptin derivatives. These labyrinthopeptin derivatives are useful for the treatment of infectious diseases, such as an infectious disease caused by an infection with human respiratory syncytial virus (RSV), Kaposi sarcoma-associated herpesvirus (KSHV), cytomegalovirus (CMV/HCMV), dengue virus (DENV), chikungunya virus (CHIKV), tick-borne encephalitis virus (TBEV; FSME virus), vesicular stomatitis Indiana virus (VSV), zika virus (ZIKV) and/or hepatitis C virus (HCV). Said labyrinthopeptin derivatives are also useful for analyzing the mode of action of labyrinthopeptins. Also encompassed by the present invention are labyrinthopeptins for use in treating an infectious disease, in particular an infectious disease caused by an infection with any one of the viruses selected from RSV, KSHV, CMV, CHIKV, TBEV, VSV, ZIKV and HCV. The invention further relates to a combination of labyrinthopeptin A1 and A2 for use as a medicament, e.g.Type: GrantFiled: October 28, 2019Date of Patent: May 17, 2022Assignees: Helmholtz-Zentrum Für Infektionsforschung GMBH, Medizinische Hochschule Hannover, Twincore Zentrum Für Experimentelle und Klinische Infektionsforschung GMBHInventors: Mark Brönstrup, Hans-Peter Prochnow, N.V. Suryanarayana Birudukota, Thomas Schulz, Martin Messerle, Thomas Pietschmann, Sibylle Haid, Sebastian Blockus, Christine Laqmani-Goffinet, Sergej Franz, Dominic Howard Banda
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Patent number: 11331372Abstract: The present invention provides methods for the identification of patients with an inflammatory or autoimmune disease that demonstrate an inadequate response to treatment with a multi-Fc therapeutic, and the determination of an optimal dose of a multi-Fc therapeutic for said patient based on the patient's circulating levels of inactivated C3b (iC3b) and/or additional complement components that may be employed as a surrogate for iC3b based on an analogous response to multi-Fc therapeutics. The present invention further provides for improvements in the use of such multi-Fc therapeutics in the treatment of autoimmune and inflammatory diseases.Type: GrantFiled: December 8, 2017Date of Patent: May 17, 2022Assignee: GLIKNIK INC.Inventors: David S. Block, Henrik Olsen
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Patent number: 11331373Abstract: Methods and compositions using a nucleic acid molecule encoding an atonal-associated factor in combination with a co-transcription factor and/or inhibitor of a gene silencing complex to change the sensory perception of an animal are described.Type: GrantFiled: January 31, 2018Date of Patent: May 17, 2022Assignee: St. Jude Children's Research HospitalInventors: Jian Zuo, Fei Zheng, Tetsuji Yamashita, Wanda Layman
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Patent number: 11331374Abstract: The embodiments include methods of treating prostate cancer by administering to a low grade unifocal prostate cancer tumor a composition comprising a therapeutically effective amount of pharmaceutically active ingredient capable of inducing necrosis of a low grade unifocal prostate cancer tumor, wherein administration reduces cancer incidence, cancer grade, and cancer progression (worsening) in the entire hemi-prostate where the initial focus was located and treated.Type: GrantFiled: July 31, 2019Date of Patent: May 17, 2022Assignee: NYMOX CORPORATIONInventor: Paul Averback
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Patent number: 11331375Abstract: Inflammatory cell recruitment to local sites of tissue injury and/or infection is controlled by many signaling processes influencing cell-to-cell interactions between vascular endothelial cells (EC) in post-capillary venules and circulating leukocytes. Here we report that the ATP-release channel Pannexin1 (Panx1) opens downstream of EC activation by tumor necrosis factor ? (TNF ?). This process involves activation of Type 1 TNF receptors, recruitment of Src Family Kinases (SFK), and SFK-dependent phosphorylation of Panx1. We report a previously unidentified role for Panx1 channels in promoting leukocyte adhesion and emigration through the venous wall during acute systemic inflammation. The present application further discloses that Panx IL2 peptide consisting of amino acid sequence KYPIVEQYLKYGRKKQRR (SEQ ID NO: 3) or 10Panx1 peptide consisting of amino acid sequence RQAAFVDSY (SEQ ID NO: 8) are inhibitors of leukocyte adhesion.Type: GrantFiled: July 29, 2016Date of Patent: May 17, 2022Assignee: University of Virginia Patent FoundationInventor: Brant E. Isakson
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Patent number: 11331376Abstract: The disclosure relates to a dosage forms and combinations of dosage forms useful for effective oral administration of drugs which are otherwise unsuitable for oral administration, owing to acid- and/or protease-mediated degradation. The dosage forms include a self-microemulsifying drug delivery system (SMEDDS) with which the drug is combined and an antacid. When co-administered to a mammal, the dosage form(s) can prevent drug degradation by the strong acid and digestive enzymes normally present in the gastric environment, and can improve water-soluble drug absorption in gastrointestinal (GI) tract. The dosage forms can be used to effectively administer insulin by an oral route, for example, such as in the form of a powder that can be stored for long periods and reconstituted with water or another fluid shortly before administration.Type: GrantFiled: November 4, 2015Date of Patent: May 17, 2022Assignee: INNOPHARMAX, INC.Inventors: Yu-Tsai Yang, Jong-Jing Wang, Pei-Jing Hsu, Li-Chien Chang, Wei-Hua Hao, Chang-Shan Hsu
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Patent number: 11331377Abstract: An expression vector capable of disrupting the silencing of cell cycle genes in adult cells, such as adult cardiac myocytes and other quiescent cells in terminally differentiated tissues, comprising: (a) a nucleic acid sequence encoding lysine-specific demethylase 4D (KDM4D); (b) a promoter that induces or effects overexpression of KDM4D, wherein the promoter is operably linked to the nucleic acid sequence; and (c) a regulatory element that inducibly represses the overexpression of KDM4D. The vector can be administered to a subject in a method for inducing tissue-specific hyperplasia in a mammal, including cardiomyocyte proliferation. The method provides for regenerative therapy, including improving cardiac function after myocardial infarct and other forms of cardiac damage.Type: GrantFiled: April 20, 2016Date of Patent: May 17, 2022Assignee: UNIVERSITY OF WASHINGTONInventors: W. Robb Maclellan, Danny El-Nachef
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Patent number: 11331378Abstract: The present disclosure provides methods for prophylactically treating a subject for viral infections comprising topically administering a ranpirnase composition. The disclosure also provides compositions that could be used for prophylactic treatment.Type: GrantFiled: July 26, 2017Date of Patent: May 17, 2022Assignee: ORGENESIS INC.Inventors: Luis Squiquera, Thomas Hodge, Jamie Sulley
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Patent number: 11331379Abstract: The present invention provides compositions and methods for regulating pancreatic beta cell function through modulation of adipsin activity and/or expression. Also provided are methods for preventing, treating, diagnosing, and prognosing metabolic disorders, such as diabetes, in a subject through modulation or detection of adipsin activity and/or expression.Type: GrantFiled: May 9, 2019Date of Patent: May 17, 2022Assignee: Dana-Farber Cancer Institute, Inc.Inventors: Bruce M. Spiegelman, James Lo
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Patent number: 11331380Abstract: Provided herein are modified T lymphocytes comprising chimeric receptors and methods thereof.Type: GrantFiled: October 19, 2017Date of Patent: May 17, 2022Assignee: CELGENE CORPORATIONInventor: Shuichan Xu
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Patent number: 11331381Abstract: The present invention provides new pharmaceutical and vaccine compositions comprising Treponema spp. bacterins, supplemented with antigens from Treponema spp. or other digital dermatitis causative pathological agents such as but not limited to D. nodosus or F. necrophorum, for effectively immunizing susceptible mammals, preferably ungulates, against DD, in particular against bovine digital dermatitis. The present invention also identifies Treponema pedis and Treponema phagedenis as two of the etiologic agents of digital dermatitis (DD) in mammals, in particular ungulate digital dermatitis. The invention therefore also provides isolated cultures of Treponema pedis and Treponema phagedenis for effectively immunizing susceptible mammals, preferably ungulates, against DD, in particular against bovine digital dermatitis. In addition, the present invention provides methods of diagnosing DD by detecting infection with a series of specific Treponema antigens.Type: GrantFiled: November 16, 2018Date of Patent: May 17, 2022Assignee: HIPRA SCIENTIFIC, S.L.U.Inventors: Antoni Foix Breto, Xavier Serra Hartmann, Marta Sitjà I Arnau, Jaume Piñol Ribas, Enrique Querol Murillo
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Patent number: 11331382Abstract: Described herein are improved purification methods for Zika virus vaccines and compositions. Also described are Zika vaccines and methods of producing and administering said Zika vaccines to subjects in need thereof.Type: GrantFiled: December 23, 2016Date of Patent: May 17, 2022Assignee: Valneva Austria GmbHInventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
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Patent number: 11331383Abstract: The present invention provides an attenuated African Swine Fever (ASF) virus which lacks a functional version of the following genes: multigene-family 360 genes 9L, 10L, 11L, 12L, 13L and 14L; and multigene-family 505 genes 1R, 2R, 3R and 4R. The invention further provides an attenuated African Swine Fever (ASF) virus which Lacks a functional version of the DP148R gene. The present invention also provides a vaccine comprising such an attenuated virus and its use to prevent ASF. Further, the invention relates to intranasal administration of an attenuated ASF virus.Type: GrantFiled: October 30, 2019Date of Patent: May 17, 2022Assignee: THE PIRBRIGHT INSTITUTEInventors: Charles Abrams, Ana-Luisa Reis, Chris Netherton, Linda Dixon, Dave Chapman, Pedro Sanchez-Cordon
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Patent number: 11331384Abstract: This invention relates to methods to determine vaccine candidate strains that can be used to induce broadly cross-reactive immunity against pathogens, related vaccines, and related methods.Type: GrantFiled: May 8, 2020Date of Patent: May 17, 2022Assignee: University of RochesterInventor: Christopher S. Anderson
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Patent number: 11331385Abstract: Disclosed are methods of preparing an isolated population of human papillomavirus (HPV)-specific T cells comprise dividing an HPV-positive tumor sample into multiple fragments; separately culturing the multiple fragments; obtaining T cells from the cultured multiple fragments; testing the T cells for specific autologous HPV-positive tumor recognition; selecting the T cells that exhibit specific autologous HPV-positive tumor recognition; and expanding the number of selected T cells to produce a population of HPV-specific T cells for adoptive cell therapy. Related methods of treating or preventing cancer using the T cells are also disclosed.Type: GrantFiled: July 12, 2021Date of Patent: May 17, 2022Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Christian S. Hinrichs, Steven A. Rosenberg
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Patent number: 11331386Abstract: The invention provides compositions, methods, and kits for the treatment or prevention of viral infections. The polyvalent (e.g., 2-valent) vaccines described herein incorporate computationally-optimized viral polypeptides that can increase the diversity or breadth and depth of cellular immune response in vaccinated subjects.Type: GrantFiled: September 10, 2020Date of Patent: May 17, 2022Assignees: Beth Israel Deaconess Medical Center, Inc., Triad National Security, LLCInventors: Dan H. Barouch, Bette T. Korber, William M. Fischer
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Patent number: 11331387Abstract: Disclosed are a self-assembled drug-loading system containing a hydrophilic phototherapeutic drug and a hydrophobic chemotherapeutic drug, a preparation method therefor and the use thereof for preparing an anti-tumor drug. The self-assembled drug-loading system is a water-soluble complex or water-dispersible nanoparticles formed by means of ?-? interaction or hydrophobic interaction between the phototherapeutic drug and the chemotherapeutic drug, wherein the molar ratio of the phototherapeutic drug to the chemotherapeutic drug is 2:1 to 1:10.Type: GrantFiled: December 14, 2017Date of Patent: May 17, 2022Assignee: SHANGHAI BEST-LINK BIOSCIENCEInventors: Youqing Shen, Shiqi Hu
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Patent number: 11331388Abstract: Methods of treating fibrotic diseases and disorders including Systemic sclerosis (SSc) are provided. Methods include, for example, administering to a subject an effective amount of an antagonist/inhibitor of PTP4A1 protein expression or activity to treat a fibrotic disease or disorder such as SSc, or an associated pathology such as organ or skin fibrosis.Type: GrantFiled: September 6, 2016Date of Patent: May 17, 2022Assignee: LA JOLLA INSTITUTE FOR ALLERGY AND IMMUNOLOGYInventors: Nunzio Bottini, Cristiano Sacchetti, Stephanie M. Stanford
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Patent number: 11331389Abstract: The present invention relates to the field of carrier and delivery systems for active molecular compounds. In particular, the present invention provides aqueous dispersions for delivery of active molecular compounds.Type: GrantFiled: July 14, 2020Date of Patent: May 17, 2022Assignee: Austin Research Labs Corp.Inventors: Jai Supamahitorn, Lauren McMillan
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Patent number: 11331390Abstract: The first aspect of the present invention relates to an ophthalmic composition comprising (A) one or more kinds selected from the group consisting of terpenoid, a tocopherol, and a benzyl ammonium compound and a salt thereof, wherein the ophthalmic composition is contained in a container in which a portion or the whole of a part coming into contact with the ophthalmic composition is formed from a resin containing a cyclic olefin. The second aspect of the present invention relates to an ophthalmic composition comprising (A2) a surface active component and (B2) a buffer, wherein the ophthalmic composition is contained in a container in which a portion or the whole of a part coming into contact with the ophthalmic composition is formed from a resin containing a cyclic olefin.Type: GrantFiled: April 21, 2017Date of Patent: May 17, 2022Assignee: ROHTO PHARMACEUTICAL CO., LTD.Inventor: Yasuko Matsumura
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Patent number: 11331391Abstract: This invention relates to drug conjugates useful for localized treatment of diseases or disorders of the middle ear and/or inner ear. Methods of treating diseases or disorders of the middle ear and/or inner ear, pharmaceutical compositions comprising the conjugates, and methods of inhibiting a Tropomyosin receptor kinase are also provided.Type: GrantFiled: January 25, 2017Date of Patent: May 17, 2022Assignees: Massachusetts Eye and Ear Infirmary, University of Southern CaliforniaInventors: Charles E. McKenna, Boris A. Kashemirov, Shuting Sun, Kim Nguyen, David Jung, Michael J. McKenna, William Sewell, Judith Kempfle, Woo Seok Kang, Albert Edge
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Patent number: 11331392Abstract: The invention provides for novel thermo-responsive polymers and compositions comprising the same. In some embodiments, the polymers are water soluble, pH-degradable and have tunable lower critical solution temperatures. Other aspects of the invention include micelles and gels comprising the thermo-responsive polymers and derivatives thereof, as well as methods of delivering therapeutic agents comprising administering a biodegradable gel or micelle comprising a polyacetal compound cross-linked with a linker.Type: GrantFiled: December 3, 2015Date of Patent: May 17, 2022Assignee: The Trustees of Columbia University in the City of New YorkInventors: Jeffrey T. Koberstein, Sanjoy Samanta, Chathuranga De Silva
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Patent number: 11331393Abstract: Peptides that home, target, migrate to, are directed to, are retained by, or accumulate in and/or bind to the kidney of a subject are disclosed. Pharmaceutical compositions and uses for peptides or peptide-active agent complexes comprising such peptide-active agent conjugates are also disclosed. Such compositions can be formulated for targeted delivery of an active agent to a target region, tissue, structure or cell in the kidney. Targeted compositions of the disclosure can deliver peptide or peptide-active agent complexes to target regions, tissues, structures, or cells targeted by the peptide.Type: GrantFiled: June 14, 2018Date of Patent: May 17, 2022Assignee: Blaze Bioscience, Inc.Inventors: Julia E. Novak, Natalie Winblade Nairn, Dennis M. Miller
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Patent number: 11331394Abstract: This invention, among other things, relates to CD19 binding agents and methods of using such CD binding agents for treating disease.Type: GrantFiled: February 14, 2018Date of Patent: May 17, 2022Assignee: SEAGEN INC.Inventors: Charlotte McDonagh, Charles G. Cerveny, Dennis Benjamin, Paul Carter
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Patent number: 11331395Abstract: Aspects of the invention described herein include a hydrogel prodrug and methods of making a hydrogel prodrug for drug delivery. Also contemplated are methods of treating, inhibiting, ameliorating or inhibiting a disease or disorder. Without being limiting, the methods for treatment can be directed to a cancer, HIV, a virus, pain, a bacterial infection, a neurological disorder, hemorrhaging, multiple sclerosis, diabetes, high blood pressure, Alzheimer's, or inhibiting a fungal growth in a subject in need.Type: GrantFiled: September 6, 2019Date of Patent: May 17, 2022Assignee: Viking Scientific, Inc.Inventors: Paul Fisher, Paulina Davis
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Patent number: 11331396Abstract: Radiation therapy or radiotherapy (RT) is a powerful treatment where precision and accuracy is crucial. Image Guided Radiotherapy (IGRT) facilitates more accurate position verification, correcting for anatomic changes related to internal organ movement. IGRT thereby helps reduce toxicity of radiotherapy and increases relapse-free survival. An inter-correlation point with a fixed position and volume (a marker) can be applied to indicate the point of treatment clearly in both imaging modalities and to localize and track tumors in real time. In this study, we present the development of a marker based on lactose octaacetate:octapropionate 1:1 containing 3 mM PLA-DTPA(Gd), 40% triglyceride, 5% propylene carbonate and 10% XSAIB (sucrose based CT-contrast agent). The injectable marker had high CT contrast (>1000 HU) and displayed clearly visible, stable T1 contrast enhancement (T1˜900 ms) in the rim over at least 3 weeks with clinically observable resolution.Type: GrantFiled: May 24, 2018Date of Patent: May 17, 2022Assignees: TECHNICAL UNIVERSITY OF DENMARK, NANOVI RADIOTHERAPY APSInventors: Thomas Andresen, Rasmus Irming Jølck, Linda Maria Bruun
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Patent number: 11331397Abstract: The present disclosure relates to a light emitting device. The light emitting device includes: a device housing having a structure with an open bottom; and a sterilization module installed in the device housing and emitting ultraviolet light for sterilization. Here, the sterilization module emits the ultraviolet light for sterilization to the open bottom of the device housing.Type: GrantFiled: December 9, 2019Date of Patent: May 17, 2022Assignee: SEOUL VIOSYS CO., LTD.Inventors: Sang Wook Jung, Hee Ho Bae
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Patent number: 11331398Abstract: A sanitizing system for sanitizing a laundry sling that is moveable along one or more support rails includes a motor, a cable operatively coupled to the motor, a sanitizing lamp coupled to the cable, and a controller configured to cause the motor to operate such that the sanitizing lamp is moved, via the cable, from a first position to a second position and actuate the sanitizing lamp such that the sanitizing lamp emits a sanitizing wavelength of light.Type: GrantFiled: June 1, 2018Date of Patent: May 17, 2022Assignee: OMNI SOLUTIONS LLCInventors: Andrew Rupnow, Paul Jewison
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Patent number: 11331399Abstract: Embodiments of the disclosure include an uncovered ultraviolet light emitting panel for use in supporting instruments in an operating room. The panel fits inside an autoclave for sterilization and can be utilized without a sterile cover. In use, the panel irradiates surgical instruments and the nearby air continuously.Type: GrantFiled: September 20, 2018Date of Patent: May 17, 2022Inventor: John Mansell
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Patent number: 11331400Abstract: Various implementations of the invention are directed toward a sanitizing door handle and/or components of such sanitizing door handle. Some implementations of the invention are directed toward a manual sanitizing door handle while some implementations of the invention are directed toward an auto-sanitizing door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto an exterior surface of the sanitizing door handle in connection with an operation of the door handle to sanitize the door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto a user's hand(s) in connection with an operation of the door handle to sanitize the user's hand(s).Type: GrantFiled: October 12, 2020Date of Patent: May 17, 2022Assignee: KleanTouch LLCInventor: Michael Rafko
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Patent number: 11331401Abstract: A sterilization cabinet, comprising a top panel, at least two side panels, and a floor panel forming a part of a chamber of the sterilization cabinet; at least one door connected to at least one of the at least two side panels of the sterilization cabinet; a vent formed in at least one of the two side panels; at least one first filter covering the vent and a filter cover configured to hold the first filter against the vent; a drain positioned in the floor panel, wherein the floor panel has a slope configured to cause condensate within the chamber to flow into the drain and wherein the drain is the only outlet for the condensate along the floor panel; and a second filter covering the drain such that condensate flowing into the drain passes through the second filter.Type: GrantFiled: September 24, 2020Date of Patent: May 17, 2022Assignee: Progressive Sterilization, LLCInventors: Michele Mauzerall, Maryellen Keenan
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Patent number: 11331402Abstract: The present invention relates to a solid aromatic composition capable of significantly improving the loading rate of fragrance substances, selectively loading fragrance that can be acquired during the aging procedure of blended fragrance substances, maintaining fragrance from the early stage of the loading, and improving the persistence of fragrance to have constant intensity. Furthermore, the solid aromatic composition can resolve the problem of harmfulness to the human body by reducing a powder flying phenomenon, and can be applied to various environments by improving high-temperature stability.Type: GrantFiled: June 13, 2019Date of Patent: May 17, 2022Assignee: MASSCON CO., LTD.Inventors: Yongeui Lee, Min Young Cheong, Chang Bin Lee
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Patent number: 11331403Abstract: Purified air is provided, having a TVOC content of from less than 5 ppb to about 500 ppb, a Biologicals content of from less than 1 CFU/M3 to 150 CFU/M3 and a Particulate content of from about 1,000 0.3 ?m particles per ft3 to about 50,000 0.3 ?m particles per ft3, or from about 600 0.5 ?m particles per ft3 to about 500,000 0.5 ?m particles per ft3.Type: GrantFiled: April 19, 2018Date of Patent: May 17, 2022Assignee: LifeAire Systems, LLCInventor: Kathryn C. Worrilow
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Patent number: 11331404Abstract: A disinfection system of a contact lens comprising immersing the contact lens in a disinfecting solution containing hydrogen peroxide in a concentration of 1 to 10% and neutralizing the hydrogen peroxide in the disinfecting solution through contact with a metal catalyst, where the disinfecting solution contains an organic carboxylic acid or a salt of the organic carboxylic acid, the organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom; the disinfecting solution is adjusted to have a pH of 6 to 8; and the disinfecting solution after the neutralization is adjusted to have an osmotic pressure of 250 to 350 mOsm.Type: GrantFiled: May 13, 2020Date of Patent: May 17, 2022Assignee: MENICON CO., LTD.Inventors: Osamu Mori, Yukihiro Kojima
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Patent number: 11331405Abstract: An electronically-activated, self-molding and re-shapeable load-bearing support structure system is provided that includes a first composite structure. The first composite structure includes a first layer of a first thermally-responsive polymer; one or more first heating elements positioned adjacent to the first layer on a first heating element side; a second layer of the first thermally-responsive polymer positioned adjacent to the first heating elements on a second heating element side; a temperature sensor communicating with at least the first layer or the second layer of the first thermally-responsive polymer; one or more electrical connectors electrically communicating with the heating elements; and an electrical controller detachably connectable to at least one of the electrical connectors of the composite for providing an electrical current to the heating elements. A method of molding the load-bearing support structure system is also provided.Type: GrantFiled: September 24, 2019Date of Patent: May 17, 2022Assignee: Nano and Advanced Materials Institute LimitedInventors: Yong Zhu, Cheuk Yin Lee, Chenmin Liu, Shengbo Lu
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Patent number: 11331406Abstract: A medical dressing is described having a substrate with a first chemical compound, said substrate having a first surface, wherein said medical dressing further includes an adhesive layer having a skin-facing surface to adhere said medical dressing to a dermal surface, wherein at least a portion of said skin-facing surface has a coating with a second chemical compound. Also described is a method of manufacturing such a medical dressing.Type: GrantFiled: September 9, 2015Date of Patent: May 17, 2022Assignee: MÖLNLYCKE HEALTH CARE ABInventors: Niclas Flach, Kristina Hamberg, Ulf Johannison, Bengt Söderström
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Patent number: 11331407Abstract: A skin-adhesive item is described that can include a substrate F coated continuously or discontinuously on at least one of the two faces thereof by a pressure-sensitive silicone adhesive Z that has been previously sterilized by means of gamma radiation and demonstrates good tack on the skin even after sterilization.Type: GrantFiled: July 2, 2018Date of Patent: May 17, 2022Assignee: ELKEM SILICONES FRANCE SASInventors: Caroline Moine, Gaelle Cros
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Patent number: 11331408Abstract: Disclosed are hydrogels polymerized with a biofunctional moiety, biodegradable and permanent, designed to be implantable in a mammalian body and intended to block or mitigate the formation of tissue adhesions. The hydrogels of the present invention are characterized by comprising four structural elements: a) a polymeric backbone which defines the overall polymeric morphology, b) linkage groups, c) side chains, and d) biofunctional end groups. The hydrophobicity of the various structural elements are chosen to reduce tissue adhesion and enhance the biofunctional aspect of the end groups. The morphology of these polymers are typically of high molecular weight and have shape to encourage entanglement. Useful structures include branching chains, comb or brush, and dendritic morphologies.Type: GrantFiled: July 29, 2018Date of Patent: May 17, 2022Assignee: BVW Holding AGInventors: Lukas Bluecher, Michael Milbocker
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Patent number: 11331409Abstract: Disclosed herein is a technology for healing bone defects using bioactive silicate glass (BSG) and a 3D osteomimetic composite porous scaffold containing microspheres comprised of poly(lactide-co-glycolide) (PLGA).Type: GrantFiled: November 2, 2018Date of Patent: May 17, 2022Assignee: Purdue Research FoundationInventors: Meng Deng, Dong Qiu, Jessica Lynn Zuponcic
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Patent number: 11331410Abstract: Compositions and blends of biopolymers and copolymers are described, along with their use to prepare biocompatible scaffolds and surgically implantable devices for use in supporting and facilitating the repair of soft tissue injuries.Type: GrantFiled: August 19, 2021Date of Patent: May 17, 2022Assignee: EMBODY, INC.Inventors: Michael Francis, Nathan Kemper, Hilary Wriggers
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Patent number: 11331411Abstract: The present invention relates to the field of resorbing biodegradable medical and cosmetic compositions.Type: GrantFiled: May 30, 2018Date of Patent: May 17, 2022Assignee: AQPHA IP B.V.Inventors: Jeffrey Markgregorius Maria Stouthamer, Mónica Eunice dos Santos Rocha, Henderikus Supèr, Alexius Josephus Lankhorst
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Patent number: 11331412Abstract: In one embodiment, the present invention provides a composition, wherein the composition is a porous scaffold, wherein the pores of the scaffold are from 1 to 500 microns, the composition comprising: a) a cross-linkable protein selected from the group consisting of collagen and gelatin; b) a cross-linker which induces cross-linking of the cross-linkable protein; and c) a liquid.Type: GrantFiled: October 4, 2018Date of Patent: May 17, 2022Assignee: BIO-CHANGE LTD.Inventors: Ishay Attar, Shay Yaacov Sherbo Zheli
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Patent number: 11331413Abstract: A preparation method and an application of a composite scaffold for directionally guiding regeneration of optic nerve axons. A major component of the composite scaffold is prepared from one or more degradable biomedical materials combined according to different ratios by a gradient freezing method. To increase a mechanical property of the scaffold or prolong in-vivo degradation time, the scaffold may be cross-linked by a biological cross-linker. After a gelatin is added, the prepared composite scaffold exhibits excellent mechanical properties and biocompatibility. A problem of solubility differences of the gelatin A produced during gradient freezing can be regulated by sodium alginate, thereby facilitating regular directional pipeline morphology of the scaffold.Type: GrantFiled: September 18, 2020Date of Patent: May 17, 2022Assignee: Wenzhou Medical UniversityInventors: Kaihui Nan, Tonghe Pan, Yangjun Chen, Jingjie Wang, Sen Lin, Lingli Li
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Patent number: 11331414Abstract: The present disclosure provides a method for preparing inorganic nanoparticle-gelatin core-shell composite nanoparticles, comprising: dissolving gelatin in a aqueous solution (in which inorganic nanoparticles are dispersed in) to obtain the gelatin-contained aqueous solution, dropwise adding a polar organic solvent to obtain a suspension of inorganic nanoparticle-gelatin core-shell composite particles of nanometer size or submicrometer size, then adding a cross-linking agent thereto to cross-link the gelatin components of the composite particles, followed by washing step to finally obtain inorganic nanoparticle-gelatin core-shell composite micro/nano-particles with inorganic nanoparticles as the core and gelatin as the shell.Type: GrantFiled: January 15, 2020Date of Patent: May 17, 2022Assignee: SHENZHEN HUANOVA BIOTECHNOLOGY LTD.Inventor: Huanan Wang
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Patent number: 11331415Abstract: The present invention relates to the unexpected discovery of novel hydrogel formulations that allow for the encapsulation and delivery of living cells and/or drugs to a subject in need thereof. In certain embodiments, the hydrogel compositions of the invention comprise bound bioactive molecules that promote long-term cell viability and allows for the development of vasculature. The invention further provides methods of delivering viable cells and/or drugs to a subject comprising administering the compositions of the invention to the subject in need thereof.Type: GrantFiled: April 11, 2019Date of Patent: May 17, 2022Assignee: UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGEInventors: Rachael A. Oldinski, Jennifer N. Etter
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Patent number: 11331416Abstract: Provided is a method for manufacturing a stent, including: coating a coating material on a stent; and drying the stent at a temperature in the range of from 40° C. to 150° C., and the coating and the drying are simultaneously performed.Type: GrantFiled: May 27, 2019Date of Patent: May 17, 2022Assignee: OSSTEM CARDIOTEC CO., LTD.Inventors: Chang Hun Kum, Kwang Soo Kim, Bunam Chang, Jae Hwa Cho, Sung Nam Kang, Gyu Hyun Jin, Hye Young Kwon, Ji Seon Hong, Saet Byeol Kim
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Patent number: 11331417Abstract: The present invention relates to nanoparticles, a preparation method thereof, a stone removal device, a magnetic target separation instrument and its application. The nanoparticles include a nanoparticle core made of magnetic materials, and a nanoparticle shell formed by attaching surface modifier monomers to the nanoparticle core with an initiator and/or a crosslinking agent. The prepared nanoparticles can wrap stones in ureter, and then small stones remaining in body can be removed quickly without damage from the body under the action of the magnetic target separation instrument. The stones can be drawn and moved without injuring ureteral wall, and meanwhile be disposed conveniently without easy shift.Type: GrantFiled: September 26, 2016Date of Patent: May 17, 2022Inventor: Yinghao Sun
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Patent number: 11331418Abstract: The present invention relates to compositions and methods to provide continuous and controlled release of therapeutic agent(s) during a procedure such as an interventional vascular procedure, e.g., to reduce acute and chronic complications and improve outcomes.Type: GrantFiled: August 26, 2020Date of Patent: May 17, 2022Inventors: Mervyn B. Forman, Erik Brewer, Anthony M. Lowman, Zaichuan Mi, Edwin K. Jackson