Additional Hetero Ring Patents (Class 514/202)
-
Patent number: 12048691Abstract: The disclosure provides a tebipenem pivoxil HBr formulation in the form of a tablet core comprising at least 70% (w/w) tebipenem pivoxil HBr, and in certain embodiment more than 80% (w/w) tebipenem pivoxil HBr. The disclosure provides a tebipenem pivoxil HBr tablet core comprising at least 70% w/w tebipenem pivoxil HBr, 5-25% w/w of a diluent, 0.5 to 5% w/w of a glidant, 0.5 to 5% w/w of a lubricant, and optionally 0.5 to 5% w/w of disintegrant. The disclosure provides methods of treating a patient who has a bacterial infection such as complicated urinary tract infection (cUTI), acute and chronic pyelonephritis, an upper or lower respiratory infection, or bacteremia by administering a formulation of the disclosure to the patient.Type: GrantFiled: November 12, 2021Date of Patent: July 30, 2024Assignee: SPERO THERAPEUTICS, INC.Inventors: Akash Jain, Ching-Kuo Jim Chow
-
Patent number: 11452980Abstract: De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.Type: GrantFiled: January 8, 2020Date of Patent: September 27, 2022Assignee: Twist Bioscience CorporationInventors: William Banyai, Bill James Peck, Andres Fernandez, Siyuan Chen, Pierre Indermuhle
-
Patent number: 9751894Abstract: Cephem compounds, pharmaceutically acceptable salts thereof, and methods of using same, wherein the compound has a bicyclic nitrogen-containing aromatic heterocyclic ring as the quaternary ammoniomethyl group at the 3-position and one or both of a terminal amidine residue (substituted or unsubstituted) attached to an aryl or a 5- or 6-membered heteroaryl group (substituted or unsubstituted) which is further attached through a spacer to the free N-atom of the quaternary nitrogen-containing bicyclic ring at the 3-side chain, or a terminal guanidine residue attached to an aryl or a 5- or 6-membered heteroaryl group (substituted or unsubstituted) which is further attached through a spacer to the free N-atom of the quaternary nitrogen-containing bicyclic ring at the 3-side chain.Type: GrantFiled: December 5, 2016Date of Patent: September 5, 2017Assignee: NAEJA-RGM PHARMACEUTICALS INC.Inventors: Samarendra Nath Maiti, Dai Quoc Nguyen, Andhe V. N. Reddy, Judy Yip, Chan Minh Ha, Rong Ling, Rudong Shan, Madhava Reddy Madala
-
Patent number: 9695196Abstract: This disclosure relates to an improved synthesis of cephalosporin antibiotic compounds such as ceftolozane, and compositions and methods of use thereof. Thiadiazolyl-oximinoacetic acid compounds such as TATD can be reacted to yield the activated thiadiazolyl-oximinoacetic acid methanesulfonate ester compounds useful in the manufacture of cephalosporin antibiotic compounds.Type: GrantFiled: June 19, 2015Date of Patent: July 4, 2017Assignee: Merck Sharp & Dohme Corp.Inventors: Kristos Adrian Moshos, Valdas Jurkauskas, Manuel Scanu, Michele Benotti
-
Patent number: 9661850Abstract: The present invention relates to methods of controlling and/or preventing soil-dwelling pests in useful plants comprising applying to the locus of the useful plant or treating plant propagation material thereof with a compound of formula (I) wherein —B1—B2—B3— is —C?N—O—, —C?N—CH2—, —C?CH2—O— or —N—CH2—CH2—; L is a direct bond or methylene; A1 and A2 are C—H, or one of A1 and A2 is C—H and the other is N; X1 is group X, formula (X) R1 is C1-C4alkyl, C1-C4aloalkyl or C3-C6cycloalkyl; R2 is chlorodifluoromethyl or trifluoromethyl; each R3 is independently bromo, chloro, fluoro or trifluoromethyl; R4 is hydrogen, halogen, methyl, halomethyl or cyano; R5 is hydrogen; or R4 and R5 together form a bridging 1,3-butadiene group; p is 2 or 3. Preferably the soil-dwelling pest is selected from corn rootworm, wireworms, grubs, in particular white grubs (e.g. Phyllophaga sp., Diloboderus sp., Popillia japonica), termites (in particular for sugar cane), subterraneous stinkbugs (e.g. Scaptocoris sp.), cutworms (e.g.Type: GrantFiled: August 9, 2013Date of Patent: May 30, 2017Assignee: Syngenta Participations AGInventors: Myriem El Qacemi, Jerome Yves Cassayre, Benedikt Kurtz
-
Patent number: 9476883Abstract: Disclosed are conjugates that can bind to one or more site on cancer cell surface, for example, surface proteins, compound specific receptors and carbohydrates that comprise the surface of specific cell types. The disclosed conjugates can thereby serve as indicators identifying the presence of cancerous tissue.Type: GrantFiled: July 20, 2012Date of Patent: October 25, 2016Assignee: GEORGIA STATE UNIVERSITY RESEARCH FOUNDATIONInventors: Chaofeng Dai, Binghe Wang, Lifang Wang, Yong Chu
-
Patent number: 9334289Abstract: The present invention provides a novel compound which has a wide antimicrobial spectrum, and in particular exhibits potent antimicrobial activity against beta-lactamase producing Gram negative bacteria. Specifically, the present invention provides a compound of the formula (I): wherein each symbol is as defined in the specification, or an amino-protected compound when the amino group is present on the ring in the 7-side chain, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same.Type: GrantFiled: April 25, 2012Date of Patent: May 10, 2016Assignee: SHIONOGI & CO., LTD.Inventors: Yasuhiro Nishitani, Toshiaki Aoki, Jun Sato, Kenji Yamawaki, Katsuki Yokoo, Masayuki Sano
-
Patent number: 9238657Abstract: The present disclosure describes Cephem compounds of the formula: wherein, X is N, CH or C—Cl; T is S or the like; A and G are lower alkylene or the like; B is a single bond or the like; D is optionally present, and when present is, —NR7—, —CO—, —CO—NR7—, —NR7—CO—, —NR7—CO—NR7—, or the like; F is optionally present, and when present is or phenylene; R3 and R4 are —OR8; R5 and R6 each is independently hydrogen, halogen, nitrile, or —OR8; or an ester at the carboxyl at the 7-position side chain or at the 4-position, a compound protected at the amino on the ring in the 7-side chain, a pharmaceutically acceptable salt, or a solvate thereof, which have a wide antimicrobial spectrum and have potent antimicrobial activity against beta-lactamase producing Gram negative bacteria.Type: GrantFiled: October 27, 2009Date of Patent: January 19, 2016Assignee: SHIONOGI & CO., LTD.Inventors: Yasuhiro Nishitani, Kenji Yamawaki, Yusuke Takeoka, Hideki Sugimoto, Shinya Hisakawa, Toshiaki Aoki
-
Patent number: 9211262Abstract: Injectable pharmaceutical compositions containing 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione dimaleate as active ingredient in the form of a lyophilized powder with a carrier selected from lactose and dextran, mixed with sodium chloride.Type: GrantFiled: December 10, 2010Date of Patent: December 15, 2015Assignee: CTI BioPharma Corp.Inventors: Alberto Bernareggi, Valeria Livi
-
Patent number: 9145425Abstract: This invention provides Cephem compounds having the formula: or an ester, a protected compound at the amino on the ring in the 7-side chain, a pharmaceutically acceptable salt, or a solvate thereof, a pharmaceutical composition thereof, and a method for treating a bacterial infectious disease with the compound, the ester, the protected compound, the salt, or the solvate thereof, wherein the symbols in the formula are defined in the specification. The compounds exhibit potent antimicrobial spectrum against a variety of bacteria including Gram negative bacteria and/or Gram positive bacteria, preferably beta-lactamase producing Gram negative bacteria, more preferably, multi-drug resistant microbials, in particular, Class B type metallo-beta-lactamase producing Gram negative bacteria, and still preferably extended-spectrum beta-lactamase (ESBL) producing bacteria. The compounds most preferably do not exhibit cross-resistance against known Cephem drugs or Carbapenem drugs.Type: GrantFiled: April 4, 2011Date of Patent: September 29, 2015Assignee: SHIONOGI & CO., LTD.Inventors: Shinya Hisakawa, Yasushi Hasegawa, Toshiaki Aoki, Hiroki Kusano, Masayuki Sano, Jun Sato, Kenji Yamawaki
-
Patent number: 9044485Abstract: This disclosure provides pharmaceutical compositions comprising ceftolozane, pharmaceutical compositions comprising ceftolozane and tazobactam, methods of preparing those compositions, and related methods and uses of these compositions.Type: GrantFiled: April 11, 2014Date of Patent: June 2, 2015Assignee: CALIXA THERAPEUTICS, INC.Inventors: Joseph Terracciano, Nicole Miller Damour, Yanmei Lan, Jonathan Cam Ly, Jianxun Zhou
-
Publication number: 20150140111Abstract: The invention relates to effervescent pharmaceutical dosage forms including cefdinir as the active agent, and their preparation. The invention also relates to effervescent formulations including ceftibuten and/or its pharmaceutically acceptable salts, hydrates, solvates, esters, amorphous and crystal forms and/or a combination thereof. The invention also relates to pharmaceutical compositions including (Z)-3-Carboxymethyl-7-(2-(2-furyl)-2-methoxyiminoacetylamino)-3-sefem-4-carboxylic acid which is named cefuroxime axetil or any pharmaceutically acceptable derivative thereof, and the use of these compositions in the treatment of bacterial infections. Lastly, the invention relates to pharmaceutical formulations including a third generation cephalosporin together with clavulanic acid and/or derivatives thereof as the active agents.Type: ApplicationFiled: June 19, 2014Publication date: May 21, 2015Inventor: Mahmut BILGIC
-
Publication number: 20150111853Abstract: Provided herein is a method for the synthesis of cephalosporin antibiotic compounds comprising the conversion of a protected 7-amino group into a 7-carboxamide moiety in a single step.Type: ApplicationFiled: October 22, 2014Publication date: April 23, 2015Inventors: Jan-Ji Lai, Pradip M. Pathare, Laxma Kolla, Adrien F. Soret
-
Publication number: 20150111864Abstract: This disclosure provides compositions containing solid forms of (2S,5R)-2-(5-(3-aminopropyl)-1,3,4-oxadiazol-2-yl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl hydrogen sulfate, and methods of manufacturing and using these compositions.Type: ApplicationFiled: October 2, 2014Publication date: April 23, 2015Inventors: Sudhakar Garad, Akash Jain, You Seok Hwang
-
Patent number: 8969570Abstract: Aryl substituted diazabicyclooctanes (DBO) compounds that inhibit ?-lactamases of class A, class C or class D and potentiate ?-lactam antibiotics are disclosed. In particular, this disclosure provides DBO compounds that, when used in the disclosed Synergy MIC Assay with a ?-lactam antibiotic at a fixed concentration have an MIC of 8 ?g/mL or less against one or more isogenic ?-lactamase expressing bacterial strains.Type: GrantFiled: March 29, 2013Date of Patent: March 3, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Robert Busch, Roland E. Dolle, Chester A. Metcalf, III
-
Patent number: 8962843Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: February 24, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III
-
Patent number: 8962844Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: February 24, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Dongpeng Wan
-
Publication number: 20150045338Abstract: This disclosure relates to the treatment of intrapulmonary bacterial infections, including treatment of nosocomial pneumonia lung infections with pharmaceutical compositions containing the cephalosporin ceftolozane.Type: ApplicationFiled: October 13, 2014Publication date: February 12, 2015Inventors: Gurudatt A. Chandorkar, Jennifer A. Huntington, Tara Parsons, Obiamiwe C. Umeh
-
Publication number: 20150038478Abstract: Aryl substituted diazabicyclooctanes (DBO) compounds that inhibit ?-lactamases of class A, class C or class D and potentiate ?-lactam antibiotics are disclosed. In particular, this disclosure provides DBO compounds that, when used in the disclosed Synergy MIC Assay with a ?-lactam antibiotic at a fixed concentration have an MIC of 8 ?g/mL or less against one or more isogenic ?-lactamase expressing bacterial strains.Type: ApplicationFiled: October 2, 2014Publication date: February 5, 2015Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Robert Busch
-
Publication number: 20150038479Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: ApplicationFiled: October 2, 2014Publication date: February 5, 2015Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Robert Busch
-
Publication number: 20150031660Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: ApplicationFiled: October 2, 2014Publication date: January 29, 2015Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Robert Busch
-
Publication number: 20150031659Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: ApplicationFiled: October 2, 2014Publication date: January 29, 2015Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Robert Busch
-
Patent number: 8940897Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: January 27, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III
-
Publication number: 20150017099Abstract: The invention provides methods and compositions for the diagnosis, prognosis and treatment of respiratory tract diseases. Specifically, the invention provides diagnosis, prognosis and treatment of respiratory infections using bitter and sweet taste signal transduction pathways. In one aspect, the invention relates to a method for treating a respiratory infection by administering a composition to the respiratory tract of a subject in an amount capable of activating bitter taste signaling and/or inhibiting sweet taste signaling. The composition comprises at least a bitter receptor agonist and, optionally, a pharmaceutically acceptable carrier for delivering the composition to the respiratory tract. In another aspect, the invention relates to a composition for treatment of a respiratory infection. Such composition comprises at least a bitter receptor agonist and, optionally, a pharmaceutically acceptable carrier for delivering the composition to the respiratory tract.Type: ApplicationFiled: January 25, 2013Publication date: January 15, 2015Inventors: Noam A. Cohen, Robert J. Lee, Danielle R. Reed
-
Patent number: 8933233Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: January 13, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III
-
Patent number: 8933232Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: January 13, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III
-
Patent number: 8933068Abstract: A diluted solution of ceftiofur sodium is intrathecally or ventricularly delivered to effectively treat bacterial meningitis while maintaining the patient's threshold and reducing the likelihood of seizure.Type: GrantFiled: May 9, 2008Date of Patent: January 13, 2015Assignee: NBR Pathfinder LLCInventor: Robert B. Boyd
-
Publication number: 20150011524Abstract: Broad spectrum beta-lactamase inhibitors. Certain inhibitors also exhibit potent antibiotic activity in addition to beta-lactamase inhibition. Compounds of the invention are designed such that on cleavage of the beta-lactam ring reactive moieties are generated which can inactivate beta-lactamase. Also provided are methods of making beta-lactamase inhibitors and beta-lactam antibiotics exhibiting such inhibition. Additionally provided are pharmaceutical compositions for treatment or prevention of bacterial infections and methods of treatment of such infections.Type: ApplicationFiled: September 19, 2014Publication date: January 8, 2015Inventors: Larry SUTTON, Sophia YU
-
Patent number: 8927724Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: January 6, 2015Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Robert Busch, Dongpeng Wan, Jon Christian Baber
-
Patent number: 8916709Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: GrantFiled: March 29, 2013Date of Patent: December 23, 2014Assignee: Cubist Pharmaceuticals, Inc.Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Jon Christian Baber
-
Publication number: 20140343003Abstract: The present invention provides a method for treating Lyme disease and/or a Borrelia infection in animals comprising administering to an animal in need thereof a therapeutically effective amount of cefovecin.Type: ApplicationFiled: December 20, 2012Publication date: November 20, 2014Inventors: Patrick F. M. Meeus, Christopher L. Haber
-
Patent number: 8883772Abstract: Broad spectrum beta-lactamase inhibitors. Certain inhibitors also exhibit potent antibiotic activity in addition to beta-lactamase inhibition. Compounds of the invention are designed such that on cleavage of the beta-lactam ring reactive moieties are generated which can inactivate beta-lactamase. Compounds of the invention include those of formula: and pharmacologically acceptable salts thereof where variables Z, Y, M, y, n, R, R4, R5, R1 and R2 are as defined in the specification. M most generally represents a chemical moiety which is in conjugation with the nitrogen of the core beta-lactam ring system of the compound, such that one or more reactive species, e.g., electrophilic or nucleophilic sites are generated on modification of M which is initiated by cleavage of the beta-lactam ring. Also provided are methods of making beta-lactamase inhibitors and beta-lactam antibiotics exhibiting such inhibition.Type: GrantFiled: October 9, 2008Date of Patent: November 11, 2014Assignee: Sopharmia, Inc.Inventors: Larry Sutton, Sophia Yu
-
Publication number: 20140329777Abstract: Methods to treat infectious diseases are disclosed herein. Some embodiments of the invention include administration of one or more COX inhibitors (e.g., COX-1 or COX-2 inhibitors) to treat infectious diseases. Other embodiments of the invention include administration of one or more COX inhibitors (e.g., COX-1 or COX-2 inhibitors) and administration of one or more antibiotics to treat infectious diseases.Type: ApplicationFiled: April 22, 2014Publication date: November 6, 2014Inventors: Lisa Ann Morici, Saja Asakrah
-
Publication number: 20140329793Abstract: The invention features pharmaceutical compositions including (i) a drug, and (ii) a PEG fatty acid ester or PPG fatty acid ester in an amount sufficient to increase the oral bioavailability of the drug.Type: ApplicationFiled: October 19, 2012Publication date: November 6, 2014Applicant: SEACHAID PHARMACEUTICALS, INC.Inventors: Balasingam Radhakrishnan, Anuradha Vaidya, Navdeep Balkrishna Malkar, Karen Polowy, Kenneth Duke James, JR.
-
Publication number: 20140323459Abstract: ?-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ?-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.Type: ApplicationFiled: April 23, 2014Publication date: October 30, 2014Inventors: Yu Gui Gu, Yong He, Ning Yin, Dylan C. Alexander, Jason B. Cross, Chester A. Metcalf, III, Robert Busch
-
Publication number: 20140274990Abstract: Pharmaceutical compositions can include an amount of sodium chloride effective to stabilize ceftolozane in a lyophilized formulation.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Joseph Terracciano, Nicole Miller Damour
-
Publication number: 20140274925Abstract: Disclosed herein are compositions and methods for diagnosing, treating, and monitoring Lyme disease.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Inventors: Chenggang Jin, Gottfried H. Kellermann
-
Publication number: 20140274997Abstract: Pharmaceutical compositions including a cephalosporin disclosed herein as having the structure of formula (III).Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Jianxun Zhou, Nicole Miller Damour, Yanmei Lan, Jonathan Cam Ly, Joseph Terracciano
-
Publication number: 20140274999Abstract: Provided herein is a method for the synthesis of cephalosporin antibiotic compounds comprising the conversion of a protected 7-amino group into a 7-carboxamide moiety in a single step.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Jan-Ji Lai, Pradip M. Pathare, Laxma Kolla, Adrien F. Soret
-
Publication number: 20140275000Abstract: Pharmaceutical compositions can include an amount of sodium chloride effective to stabilize ceftolozane in an antibiotic formulation.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Nicole Miller Damour, Joseph Terracciano
-
Publication number: 20140274958Abstract: Provided herein is a method for the synthesis of cephalosporin antibiotic compounds comprising the conversion of a protected 7-amino group into a 7-carboxamide moiety in a single step.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Jan-Ji Lai, Pradip M. Pathare, Laxma Kolla, Adrien F. Soret
-
Publication number: 20140274992Abstract: Pharmaceutical formulations can include ceftolozane and an alkalizing agent such as L-arginine.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Nicole Miller Damour, Jacqueline Marie Walsh, Joseph Terracciano
-
Publication number: 20140274994Abstract: Pharmaceutical compositions can include an amount of a ceftolozane and a stabilizing agent in a formulation for parenteral administration.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventor: Nicole Miller Damour
-
Patent number: 8835376Abstract: A process for making particles for delivery of drug nanoparticles is disclosed herein. The process comprises the steps of (a) forming a suspension of drug nanoparticles by mixing a precipitant solution with an anti-solvent solution under micro-mixing environment, where the formed nanoparticles have a narrow particle size distribution; (b) providing an excipient to at least one of the precipitant solution, the anti-solvent solution and the suspension of drug nanoparticles, the excipient being selected to maintain said drug nanoparticles in a dispersed state when in liquid form; and (c) drying the suspension of drug nanoparticles containing the excipient therein to remove solvent therefrom, wherein removal of the solvent causes the excipient to solidify and thereby form micro-sized matrix particles, each micro-sized particle being comprised of drug nanoparticles dispersed in a solid matrix of the excipient.Type: GrantFiled: September 24, 2009Date of Patent: September 16, 2014Assignee: Nanomaterials Technology Pte LtdInventors: Zhigang Shen, Jimmy Sung Lai Yun, Jun Hu, Nital Arvind Jugade, Jiyao Zhang, Wenhao Chen, Zhe Wang, Lingyan Gao, William Glover, Jian Feng Chen
-
Publication number: 20140256616Abstract: Modified green tea polyphenols and methods of their use are provided. One aspect provides compounds and compositions containing green tea polyphenols with one on more ester-linked fatty acids.Type: ApplicationFiled: May 19, 2014Publication date: September 11, 2014Applicant: Georgia Regents Research Institute, Inc.Inventor: Stephen D. Hsu
-
Publication number: 20140256697Abstract: A compound represented by formula (I) or a pharmaceutically acceptable salt thereof wherein A represents a group represented by one of formulae (i)-(iii); B represents a group represented by formula (v) or (vi); and E represents a substituted or unsubstituted heterocyclic group having a cationic nitrogen atom.Type: ApplicationFiled: October 3, 2012Publication date: September 11, 2014Inventors: Kenji Yamawaki, Masayuki Sano, Jun Sato
-
Publication number: 20140249126Abstract: The present invention relates to cephalosporin antibacterial compounds of Formula (I): or corresponding pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, compound preparation and treatment methods for bacterial infections, especially those caused by gram-negative bacteria.Type: ApplicationFiled: October 4, 2012Publication date: September 4, 2014Inventors: Xiangmin Liao, Neil David Pearson, Israil Pendrak, Masayuki Sano
-
Publication number: 20140235533Abstract: The present invention provides compounds of formula I wherein Q is Q1 or Q2; A1, A2, A3 and A4 are independently of each other C—H, C—R7, or nitrogen; R1 is C1-C8haloalkyl; R2 is aryl or aryl substituted by one to five R11, or heteroaryl or heteroaryl substituted by one to five R11; and R3, R4, R5, R6 and R7 are as defined in the claims. The invention also provides methods of controlling insects, acarines, nematodes or molluscs which methods comprise applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I).Type: ApplicationFiled: August 10, 2012Publication date: August 21, 2014Applicant: SYNGENTA PARTICIPATIONS AGInventors: Tomas Smejkai, Sebastian Volker Wendeborn, Jerome Yves Cassayre, Myriem El Qacemi, Bernhard Breit, Lisa Diab, Regis Jean Georges Mondiere
-
Publication number: 20140221331Abstract: The present invention relates generally to methods and compounds for regulating the release of nitric oxide in the vicinity of biofilm-forming microorganisms to regulate programmed cell death in the microorganisms and thereby promote dispersal of microorganism from biofilms and/or inhibit biofilm formation or development. More particularly, the invention relates to the use of compounds to provide spatial and temporal control over nitric oxide release.Type: ApplicationFiled: May 16, 2012Publication date: August 7, 2014Applicants: UNIVERSITY OF WOLLONGONG, NEWSOUTH INNOVATIONS PTY LIMITEDInventors: Nicolas Barraud, Bharat Gangadhar Kardak, Michael John Kelso, Staffan Kjelleberg, Scott Rice
-
Patent number: RE48097Abstract: Cephem compounds, pharmaceutically acceptable salts thereof, and methods of using same, wherein the compound has a bicyclic nitrogen-containing aromatic heterocyclic ring as the quaternary ammoniomethyl group at the 3-position and one or both of a terminal amidine residue (substituted or unsubstituted) attached to an aryl or a 5- or 6-membered heteroaryl group (substituted or unsubstituted) which is further attached through a spacer to the free N-atom of the quaternary nitrogen-containing bicyclic ring at the 3-side chain, or a terminal guanidine residue attached to an aryl or a 5- or 6-membered heteroaryl group (substituted or unsubstituted) which is further attached through a spacer to the free N-atom of the quaternary nitrogen-containing bicyclic ring at the 3-side chain.Type: GrantFiled: December 19, 2018Date of Patent: July 14, 2020Assignee: NAEJA-RGM PHARMACEUTICALS ULCInventors: Samarendra Nath Maiti, Dai Quoc Nguyen, Andhe V. N. Reddy, Judy Yip, Chan Minh Ha, Rong Ling, Rudong Shan, Madhava Reddy Madala