Patents Examined by Nizal S. Chandrakumar
  • Patent number: 11452722
    Abstract: The present invention relates to pharmaceutical compositions comprising Lenalidomide. More particularly, the present invention relates to a stable composition comprising anhydrous Lenalidomide Form I and one or more pharmaceutically acceptable excipients and process for preparing such compositions.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: September 27, 2022
    Assignee: NATCO PHARMA LIMITED
    Inventors: Vattikuti Satyanarayana, Bhavanasi Krishna Murthy, Vemuri Venkata Suresh Babu, Bhat Pavan, Nannapaneni Venkaiah Chowdary
  • Patent number: 11452709
    Abstract: The invention provides novel compositions and methods for the treatment of Radiation-Induced Bystander Effects (RIBE), resulting from radiation exposure. In one preferred embodiment the inventions includes novel therapeutic agents, including but not limited to quercetin and quercetin analogs, as well as E64, CA074, CA074Me, that interfere with the activity of Cathepsin B.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: September 27, 2022
    Assignees: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE, TSINGHUA UNIVERSITY, CHANG GUNG UNIVERSITY
    Inventors: Ding Xue, Yu Peng, Man Zhang, Lingjun Zheng, Qian Liang, Hanzeng Li, Jau-Song Yu, Jeng-Ting Chen
  • Patent number: 11452702
    Abstract: Composition for promoting mitochondrial biogenesis and improving mitochondrial function in a subject, the composition comprising an active agent, said active agent containing the amino acids leucine, isoleucine, valine, threonine, lysine and citric acid, succinic acid, malic acid.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: September 27, 2022
    Assignee: Professional Dietetics International S.R.L.
    Inventor: Paolo Luca Maria Giorgetti
  • Patent number: 11452695
    Abstract: Described herein are synthetic progestogens, such as 6?,7?:15?,16?-Dimethylene-3-oxo-17?-pregn-4-ene-21,17-carbolactone, as well as pharmaceutical compositions comprising the same. Also described are methods of use.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: September 27, 2022
    Assignee: LABORATORIOS LEON FARMA SA
    Inventors: Philippe Perrin, Jose Luis Velada, Dominique Drouin
  • Patent number: 11453655
    Abstract: Compounds of Formula (I): pharmaceutically acceptable salts thereof, deuterated derivatives of any of the foregoing, and metabolites of any of the foregoing are disclosed. Pharmaceutical compositions comprising the same, methods of treating cystic fibrosis using the same, and methods for making the same are also disclosed. Also disclosed are solid state forms of Compound 1 and salts and solvates thereof.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: September 27, 2022
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Alexander Russell Abela, Timothy Alcacio, Corey Anderson, Paul Timothy Angell, Minson Baek, Jeremy J. Clemens, Thomas Cleveland, Lori Ann Ferris, Peter Diederik Jan Grootenhuis, Raymond Stanley Gross, Anton V. Gulevich, Sara Sabina Hadida Ruah, Clara Kuang-Ju Hsia, Robert M. Hughes, Pramod Virupax Joshi, Ping Kang, Ali Keshavarz-Shokri, Haripada Khatuya, Paul John Krenitsky, Jason McCartney, Mark Thomas Miller, Prasuna Paraselli, Fabrice Jean Denis Pierre, Yi Shi, Muna Shrestha, David Andrew Siesel, Kathy Stavropoulos, Andreas P. Termin, Fredrick F. Van Goor, Johnny Uy, Timothy John Young, Jinglan Zhou
  • Patent number: 11447456
    Abstract: The invention relates to a crystalline form of lamotrigine hydrate, a method for preparing the same and a composition comprising the same, and in particular, to a lamotrigine hydrate form A, a method for preparing the lamotrigine hydrate form A and a composition comprising the lamotrigine hydrate form A.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: September 20, 2022
    Assignee: SHANGHAI AUCTA PHARMACEUTICALS CO., LTD.
    Inventors: Shoufeng Li, Sr., Yong Wang
  • Patent number: 11447475
    Abstract: The present invention provides compounds of Formula (Ia) and (Ib): (Ia) or (Ib), or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: September 20, 2022
    Assignee: Bristol-Myers Squibb Company
    Inventors: Peter Tai Wah Cheng, Yan Shi, Robert F. Kaltenbach, III, Ying Wang, Hao Zhang
  • Patent number: 11446273
    Abstract: Described is a combination of a prophylactic or therapeutic agent for glaucoma or ocular hypertension, which is useful as a prophylactic or therapeutic agent for glaucoma or ocular hypertension. By combining sepetaprost and a Rho-associated coiled-coil containing protein kinase inhibitor(s), an intraocular pressure lowering action is enhanced as compared with the case where each drug is used alone. As the form of administration, they may be administered concomitantly or may be administered as a combination drug.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: September 20, 2022
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yasuko Yamamoto, Takazumi Taniguchi
  • Patent number: 11439641
    Abstract: The invention provides compounds of formula (I): or pharmaceutically-acceptable salts thereof, that are inhibitors of Janus kinases. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat inflammatory and autoimmune skin diseases.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: September 13, 2022
    Assignee: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Philip A. Gerken, Jianhua Chao
  • Patent number: 11440895
    Abstract: Disclosed herein is a very efficient method to make 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC) from feedstocks comprised of furoates. When a feedstock comprised of methyl 5-methylfuran-2-carboxylate (MMFC) is used a product comprised of (5-(methoxycarbonyl)furan-2-carboxylic acid (MCFC) is obtained in high yield.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: September 13, 2022
    Assignee: Eastman Chemical Company
    Inventor: Mesfin Ejerssa Janka
  • Patent number: 11440917
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 13, 2022
    Assignee: EFFECTOR THERAPEUTICS, INC.
    Inventors: Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Chinh Viet Tran, Garrick Kenneth Packard, Alan X. Xiang, Christian Nilewski, Theo Michels
  • Patent number: 11439707
    Abstract: The present invention discloses a hypocrellin derivative substituted both in a pen-position and in a 2-position by an amino, and a preparation method and use thereof. A general structural formula of the derivative is as represented by formulas I-a to I-d: The hypocrellin derivative substituted both in a peri-position and in a 2-position by an amino prepared in the present invention has a maximum absorption wavelength of 600-650 nm and a molar extinction coefficient reaching about 20000-40000 M?1cm?1. Compared with unmodified hypocrellin or hypocrellin having only a 2-position modified, an absorption spectrum of the derivative is significantly red-shifted and the molar extinction coefficient is greatly improved, and the derivative can efficiently produce reactive oxygen species such as singlet oxygen in a photosensitive condition.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 13, 2022
    Assignee: TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES
    Inventors: Pengfei Wang, Jiasheng Wu, Weimin Liu, Xiuli Zheng, Ying Gu
  • Patent number: 11439598
    Abstract: Described herein are synthetic progestogens, such as 6?,7?:15?,16?-Dimethylene-3-oxo-17?-pregn-4-ene-21,17-carbolactone, as well as pharmaceutical compositions comprising the same. Also described are methods of use.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: September 13, 2022
    Assignee: LABORATORIOS LEON FARMA SA
    Inventors: Philippe Perrin, Jose Luis Velada, Dominique Drouin
  • Patent number: 11439621
    Abstract: Combinations and methods for treating a subject experiencing or at risk of experiencing an undesired consequence of stimulant use are provided. The combinations include topiramate and phentermine. The methods include administering an effective dose of a combination of topiramate and phentermine to a subject. In some embodiments, the methods include administering an effective dose of a combination of topiramate and phentermine to a subject with cocaine use disorder.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: September 13, 2022
    Assignee: University of Kentucky Research Foundation
    Inventor: Craig R. Rush
  • Patent number: 11427540
    Abstract: Described herein, in part, are dosage forms and compositions useful for preventing and/or treating a disease or condition relating to aberrant function of a T-type calcium channel, such as epilepsy and epilepsy syndromes (e.g., absence seizures, juvenile myoclonic epilepsy, or a genetic epilepsy), tremor (e.g., essential tremor), and psychiatric disorder (e.g., mood disorders (e.g., major depressive disorder)). The present invention further comprises methods for modulating the function of a T-type calcium channel.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: August 30, 2022
    Assignee: PRAXIS PRECISION MEDICINES, INC.
    Inventors: Kiran Reddy, Margaret S. Lee, Gabriel Maurice Belfort, Sapna Makhija Garad, Mahesh Padval, Randall Wagner
  • Patent number: 11427584
    Abstract: The present invention discloses processes comprising a) reacting ethyl isonipecotate with 1-bromo-2-chloroethane in the presence of an organic base in a solvent to form ethyl 1-(2-chloroethyl)piperidine-4-carboxylate (II) or a salt thereof. Process step a) may be included in a process for preparing umeclidinium bromide that comprises further process steps: b) reacting ethyl 1-(2-chloroethyl)piperidine-4-carboxylate (II) or a salt thereof with lithium diisopropylamide in a solvent to form ethyl 1-azabicyclo[2.2.2]octane-4-carboxylate (III); c) reacting ethyl 1-azabicyclo[2.2.2]octane-4-carboxylate (III) with phenyl lithium in a solvent to form 1-azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol (IV); and d) reacting 1-azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol (IV) with ((2-bromoethoxy)methyl) benzene in a solvent to form 4-[hydroxyl(diphenyl)methyl]-1-[2-(phenylmethyl)oxy]ethyl]-1-azoniabicyclo[2.2.2]octane bromide (I), umeclidinium bromide. A process comprising d) reacting 1-azabicyclo[2.2.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: August 30, 2022
    Assignee: Hovione Scientia Limited
    Inventors: Nuno Torres Lourenço, Luis Sobral, Rafael Antunes, Maria Santos, Margarida Espadinha
  • Patent number: 11427592
    Abstract: Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting ALK2 activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with ALK2 activity such as cancer.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: August 30, 2022
    Assignee: Incyte Corporation
    Inventors: Jun Pan, Jeremy Roach, Song Mei, Chunhong He, Liangxing Wu, Wenqing Yao
  • Patent number: 11420943
    Abstract: Disclosed are peptide or pseudopeptide derivatives containing a nitrogenous heterocyclic residue with blocking activity against the by-products of lipid oxidative stress, and in particular of unsaturated aldehydes such as malondialdehyde and 4-hydroxy-trans-2-nonenal (HNE).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 23, 2022
    Assignee: FLAMMA S.P.A.
    Inventors: GianPaolo Negrisoli, Stefania Gagliardi, Almin Silnovic, Clelia Dallanoce, Marco De Amici, Renato Canevotti
  • Patent number: 11414427
    Abstract: Disclosed are stemospironine salts of Formula 1: wherein HX represents HCl, HBr, L-tartaric acid, D-tartaric acid, sulfuric acid, (+)-(1S)-10-camphorsulfonic acid, ethanesulfonic acid and ethane-1,2-disulfonic acid. This invention also provides crystalline polymorph forms of the compound of Formula 1 wherein HX is HCl, stemospironine hydrochloride. This invention also provides a new crystalline form of the compound of Formula 2, stemospironine free base: Also disclosed are compositions containing one or more compounds of Formula 1, methods for controlling cough comprising administering a therapeutically effective amount of a compound of Formula 1, and methods for preparing compounds of Formula 1. Also disclosed is a method for preparing crystalline stemospironine hydrochloride polymorph Form II from stemospironine hydrochloride polymorph Form I.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 16, 2022
    Inventors: Yang Ye, Sheng Yao, Hui-Yin Li, Qun Li
  • Patent number: 11413292
    Abstract: The present invention relates to Tricyclic Heterocycle Compounds of Formula (I): and pharmaceutically acceptable salts or prodrug thereof, wherein X, Y, Z, R1 and n are as defined herein. The present invention also relates to compositions comprising at least one Tricyclic Heterocycle Compound, and methods of using the Tricyclic Heterocycle Compounds for treating or preventing HIV infection in a subject.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: August 16, 2022
    Assignee: Merck, Sharp & Dohme LLC
    Inventors: Mark W. Embrey, Timothy John Hartingh, Marc Labroli, Izzat T. Raheem