A Five-membered Cyclo Of The Polycyclo Ring System Consists Of Four Ring Carbons And One Ring Oxygen (e.g., Fused Rifamycins, Etc.) Patents (Class 540/457)
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Patent number: 10282788Abstract: Methods and systems for processing insurance policies associated with properties may be provided. A home may be populated with smart devices that are connected to, or in communication with, a central (or “smart home”) controller, such as via wired or wireless communication. The smart devices are covered by an insurance policy, such as homeowners, renters, or personal articles insurance. The central controller may receive, with customer permission, service log information for the devices, and update an inventory list to include the service log information. The controller may detect that a smart device has been repaired, and then generate and transmit a notification to the customer. In some cases, the notification may prompt the customer to schedule a future repair event. The smart devices may be associated with appliances, electronics, computers, televisions, jewelry, vehicles, furniture, or other personal belongings. Insurance discounts may be provided based upon the service log/maintenance functionality.Type: GrantFiled: October 2, 2015Date of Patent: May 7, 2019Assignee: State Farm Mutual Automobile Insurance CompanyInventors: Jackie O. Jordan, II, John Donovan, David Turrentine, Torri Wollenschlager, Bryan R. Nussbaum, Deanna Stockweather, Jeffrey W. Stoiber, Kerstin Markwardt, Gail L. Carlson, Kyle C. Schiebel, Troy Winslow, Joseph P. Harr, Ellakate Wagner, Michael Harris, Jr., Jennylind Sun
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Patent number: 9452157Abstract: The present invention relates to rifaximin compositions comprising amino acids, characterized in that they increase rifaximin solubility in aqueous solutions and are useful in the treatment of disease wherein amino acids and rifaximin are efficacious. The present invention also relates to pharmaceutical compositions comprising rifaximin or one of the pharmaceutically acceptable salts thereof and one or more amino acid(s), wherein the molar ratio between the amino acid(s) and rifaximin is from 1:1 to 10:1, together with pharmaceutically acceptable excipients. The present invention further relates to rifaximin crystals obtained by dissolving rifaximin and amino acids in solutions formed by ethanol/water and evaporating the solution.Type: GrantFiled: July 3, 2013Date of Patent: September 27, 2016Assignee: Alfa Wassermann S.P.AInventors: Giuseppe Claudio Viscomi, Laura Chelazzi, Fabrizia Grepioni, Dario Braga, Maddalena Kindt
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Patent number: 9242917Abstract: The present invention relates to different forms of a HCV inhibitory compound.Type: GrantFiled: August 16, 2012Date of Patent: January 26, 2016Assignees: Merck Sharp & Dohme Limited, Merck Sharp & Dohme Corp.Inventors: Gregory L Beutner, Robert M Wenslow, Jr., Eric J Choi, Clinton Scott Shultz, Jeremy Scott, Juan D Arredondo, Laura Artino
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Patent number: 9012441Abstract: Compounds of formula I: or salts thereof are disclosed. Also disclosed are pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.Type: GrantFiled: January 9, 2014Date of Patent: April 21, 2015Assignee: Gilead Sciences, Inc.Inventors: Steven S. Bondy, Carina E. Cannizzaro, Chien-Hung Chou, Yunfeng Eric Hu, John O. Link, Qi Liu, Scott D. Schroeder, Winston C. Tse, Jennifer R. Zhang
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Publication number: 20150045382Abstract: There is provided a complex comprising rifaximin and a complexing agent, wherein the complexing agent is a polyvinyl pyrrolidone (PVP) or a cyclodextrin. There is also provided a process for preparing the complex, a pharmaceutical composition including the complex and therapeutic uses of the complex.Type: ApplicationFiled: October 22, 2014Publication date: February 12, 2015Inventors: Maruti Ganpati Ghagare, Sunilkumar Parasnath Saroj, Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan
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Publication number: 20150011750Abstract: A process is described which enables Rifaximin in a completely amorphous form to be obtained. Said process comprises the steps of dissolving crude Rifaximin in absolute ethanol while hot and then collecting after precipitation by—cooling the title compound under amorphous form.Type: ApplicationFiled: April 24, 2014Publication date: January 8, 2015Inventors: Emilio Vecchio, Roberta Pizzocaro
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Publication number: 20140378495Abstract: 25-desacetyl rifaximin or a pharmaceutically acceptable salt thereof is provided. Methods of treatment of bowl related disorders using isolated and/or purified 25-desacetyl rifaximin or a pharmaceutically acceptable salt thereof are also provided.Type: ApplicationFiled: June 30, 2014Publication date: December 25, 2014Inventors: Pam Golden, Mohammed A. Kabir, Giuseppe Claudio Viscomi, Manuela Campana, Donatella Confortini, Miriam Barbanti
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Publication number: 20140356375Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.Type: ApplicationFiled: May 22, 2014Publication date: December 4, 2014Applicant: GENENTECH, INC.Inventors: Eric J. Brown, Martine Darwish, John Flygare, Wouter Hazenbos, Byoung Chul Lee, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
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Publication number: 20140356376Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.Type: ApplicationFiled: May 30, 2014Publication date: December 4, 2014Applicant: GENENTECH, INC.Inventors: Eric J. Brown, Martine Darwish, John Flygare, Wouter Hazenbos, Byoung Chul Lee, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
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Patent number: 8883795Abstract: Provided for in the instant application are two additional polymorphic forms of rifaximin; namely substantially pure APO-I and APO-II. Also provided are processes for preparing substantially pure APO-I and APO-II. Rifaximin is a non-aminoglycoside antibiotic that has previously been found to be useful for the treatment of traveller's diarrhea caused by Escherichia coli bacteria, as well as in the treatment of irritable bowel syndrome, diverticular disease, hepatic encephalopathy, pyogenic skin infections and as an antibacterial prophylactic prior to colon surgery.Type: GrantFiled: June 16, 2011Date of Patent: November 11, 2014Assignee: Apotex Pharmachem Inc.Inventors: Kiran Kumar Kothakonda, Allan W. Rey
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Patent number: 8877770Abstract: The present invention relates to a new polymorph of Rifaximin, designated ?, and to a process for the preparation thereof. Under certain aspects, the invention also relates to pharmaceutical compositions comprising an effective amount of the polymorphic form ? of Rifaximin and a pharmaceutically acceptable carrier and its uses in the treatment of gastrointestinal conditions.Type: GrantFiled: May 18, 2012Date of Patent: November 4, 2014Assignee: Clarochem Ireland LimitedInventors: Enrico Vigano', Renato Molteni, Simona Lanfranconi, Massimiliano Arrighi, Fabio Gatti
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Patent number: 8871753Abstract: The present invention relates to macrocyclic compounds of Formula I: or pharmaceutically acceptable salts thereof or quaternary ammonium salts thereof wherein constituent members are provided hereinwith, as well as their compositions and methods of use, which are JAK/ALK inhibitors useful in the treatment of JAK/ALK-associated diseases including, for example, inflammatory and autoimmune disorders, as well as cancer.Type: GrantFiled: April 23, 2009Date of Patent: October 28, 2014Assignee: Incyte CorporationInventors: Andrew Paul Combs, Richard B. Sparks, Eddy W. Yue, Hao Feng, Michael Jason Bower, Wenyu Zhu
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Patent number: 8846734Abstract: Diazonamide analogs having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders, and related pharmaceutical compositions are provided.Type: GrantFiled: November 25, 2013Date of Patent: September 30, 2014Assignee: Joyant Pharmaceuticals, Inc.Inventors: Qi Wei, Ming Zhou, Xiaoming Xu, Charles Caldwell, Susan Harran, Lai Wang
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Publication number: 20140235662Abstract: The present invention describes rifaximin powder and to a process for preparing the same. The invention relates also to a pharmaceutical composition in solid form comprising said rifaximin, pharmaceutically acceptable excipients and optionally other ingredients. The compositions according to the invention are suitable for oral administration and are characterized by producing a controlled release of rifaximin, whereby a long-lasting effect is obtained in a patient.Type: ApplicationFiled: April 24, 2014Publication date: August 21, 2014Applicant: ALFA WASSERMANN S.P.A.Inventors: Giuseppe Claudio VISCOMI, Paola MAFFEI, Vittoria LAURO, Miriam BARBANTI, Donatella CONFORTINI, Dario BRAGA
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Publication number: 20140200343Abstract: The present invention includes compounds useful as intermediates in the preparation of macrolactams, methods for preparing the intermediates, and methods for preparing macrolactams from the intermediates. One use of the methods and intermediates described herein is in the production of macrolactam compounds able to inhibit HCV NS3 protease activity. HCV NS3 inhibitory compounds have therapeutic and research applications.Type: ApplicationFiled: August 16, 2012Publication date: July 17, 2014Inventors: Feng Xu, Guy Humphrey, Tao Pei, Zhiguo Jake Song, Tao Wang, Laura Artino
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Publication number: 20140179916Abstract: The present invention relates to Rifaximin polymorphic forms, to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: October 24, 2013Publication date: June 26, 2014Inventors: Karen S. Gushurst, Donglai Yang, Petinka Vlahova, Jeffrey S. Stults
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Publication number: 20140155422Abstract: Process for the preparation of rifaximin, pseudo-crystalline rifaximin and a new pseudo-crystalline form of rifaximin with fewer impurities obtained thereby.Type: ApplicationFiled: May 21, 2012Publication date: June 5, 2014Applicant: FRIULCHEM SPAInventors: Disma Mazzola, Silvia Moiana, Germano Coppi
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Publication number: 20140141081Abstract: The present invention relates to Rifaximin polymorphic, salt, hydrate, and amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: June 27, 2013Publication date: May 22, 2014Inventors: Karen S. Gushurst, Donglai Yang, Petinka Vlahova, Jeffrey S. Stults
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Publication number: 20140128419Abstract: Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.Type: ApplicationFiled: January 10, 2014Publication date: May 8, 2014Applicant: CIPLA LIMITEDInventors: Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan, Manjinder Singh Phull
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Patent number: 8716293Abstract: Compound having formula I and pharmaceutically acceptable salts or solvates thereof, their pharmaceutical formulations and use as HIV inhibitors.Type: GrantFiled: April 1, 2011Date of Patent: May 6, 2014Assignee: Janssen R&D IrelandInventors: Johannes Wilhelmus J. Thuring, Jean-Francois Bonfanti
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Publication number: 20140107144Abstract: The present invention relates to a new polymorph of Rifaximin, designated ?, and to a process for the preparation thereof. Under certain aspects, the invention also relates to pharmaceutical compositions comprising an effective amount of the polymorphic form ? of Rifaximin and a pharmaceutically acceptable carrier and its uses in the treatment of gastrointestinal conditions.Type: ApplicationFiled: May 18, 2012Publication date: April 17, 2014Applicant: CLAROCHEM IRELAND LIMITEDInventors: Enrico Vigano, Renato Molteni, Simona Lanfranconi, Massimiliano Arrighi, Fabio Gatti
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Publication number: 20140100193Abstract: Diazonamide analogs having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders, and related pharmaceutical compositions are provided.Type: ApplicationFiled: November 25, 2013Publication date: April 10, 2014Applicant: Joyant Pharmaceuticals, Inc.Inventors: Qi Wei, Ming Zhou, Xiaoming Xu, Charles Caldwell, Susan Harran, Lai Wang
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Publication number: 20140079783Abstract: The present invention relates to rifaximin compositions comprising amino acids, characterized in that they increase rifaximin solubility in aqueous solutions and are useful in the treatment of disease wherein amino acids and rifaximin are efficacious. The present invention also relates to pharmaceutical compositions comprising rifaximin or one of the pharmaceutically acceptable salts thereof and one or more amino acid(s), wherein the molar ratio between the amino acid(s) and rifaximin is from 1:1 to 10:1, together with pharmaceutically acceptable excipients. The present invention further relates to rifaximin crystals obtained by dissolving rifaximin and amino acids in solutions formed by ethanol/water and evaporating the solution.Type: ApplicationFiled: July 3, 2013Publication date: March 20, 2014Inventors: Giuseppe Claudio Viscomi, Laura Chelazzi, Fabrizia Grepioni, Dario Braga, Maddalena Kindt
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Publication number: 20140011828Abstract: The present invention relates to Rifaximin amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: October 3, 2012Publication date: January 9, 2014Inventors: Karen S. Gushurst, Donglai Yang, Melanie Janelle Bevill, Nathan Carl Schultheiss, Giuseppe Claudio Viscomi
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Publication number: 20130338355Abstract: A process is described which enables Rifaximin in a completely amorphous form to be obtained. Said process comprises the steps of dissolving crude Rifaximin in absolute ethanol while hot and then collecting after precipitation by—cooling the title compound under amorphous form.Type: ApplicationFiled: August 19, 2013Publication date: December 19, 2013Inventors: Emilio VECCHIO, Roberta PIZZOCARO
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Patent number: 8592469Abstract: Diazonamide analogs having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders, and related pharmaceutical compositions are provided.Type: GrantFiled: April 15, 2012Date of Patent: November 26, 2013Assignee: Joyant Pharmaceuticals, Inc.Inventors: Qi Wei, Ming Zhou, Xiaoming Xu, Charles Caldwell, Susan Harran, Lai Wang
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Publication number: 20130310409Abstract: Embodiments relate to Rifaximin polymorphic, salt, and hydrate forms, methods of producing polymorphic forms and to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: July 24, 2013Publication date: November 21, 2013Inventors: Stephan D. Parent, Lisa Lynn McQueen, Patricia Andres, Paul Schields, Yiduo Wu, Fei Ding, Jared Peters Smit
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Publication number: 20130310410Abstract: Crystalline polymorphous forms of the rifaximin (INN) antibiotic named rifaximin ? and rifaximin ? useful in the production of medicinal preparations containing rifaximin for oral and topical use and obtained by means of a crystallization process carried out by hot-dissolving the raw rifaximin in ethyl alcohol and by causing the crystallization of the product by addition of water at a determinate temperature and for a determinate period of time, followed by a drying carried out under controlled conditions until reaching a settled water content in the end product, are the object of the invention.Type: ApplicationFiled: July 25, 2013Publication date: November 21, 2013Applicant: Alfa Wassermann, S.P.A.Inventors: Giuseppe Claudio Viscomi, Manuela Campana, Donatella Confortini, Maria Miriam Barbanti, Dario Braga
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Publication number: 20130289269Abstract: Crystalline polymorphous forms of rifaximin (INN), referred to as rifaximin ? and rifaximin ?, and a poorly crystalline form referred to as rifaximin ?, useful in the production of medicaments containing rifaximin for oral and topical use and obtained by means of a crystallization process carried out by hot-dissolving the raw rifaximin in ethyl alcohol and by causing the crystallization of the product by addition of water at a fixed temperature and for a fixed period of time, followed by a drying under controlled conditions until reaching a precise water content in the end product, are the object of the invention.Type: ApplicationFiled: November 16, 2012Publication date: October 31, 2013Applicant: ALFA WASSERMANN, S.P.A.Inventor: ALFA WASSERMANN, S.P.A.
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Publication number: 20130230498Abstract: The present invention provides for microbial compositions and methods for reducing the concentration of short-chain fatty acids in the gut as a way to reduce energy uptake and manage obesity. More specifically, the invention provides for decreasing short-chain fatty acids available for absorption in the human gut, such as acetate, using one or more of: a probiotic including a homo-acetogenic, acetate oxidizing bacterium that converts acetate to H2; a probiotic including an acetoclastic methanogen; a microbial electrolysis cell comprising a homo-acetogenic bacterium and/or an acetoclastic methanogen; a prebiotic that enhances the growth or function of acetate-scavenging microbiota; or a highly selective antibiotic that targets H2-oxidizing methanogens.Type: ApplicationFiled: February 16, 2011Publication date: September 5, 2013Applicant: ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Bruce Rittmann, Rosa Krajmalnik-Brown, Husen Zhang, John Dibaise, Michael Crowell
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Patent number: 8524691Abstract: The present invention relates to phosphonated Rifamycins, and methods of making and using such compounds. These compounds are useful as antibiotics for prophylaxis and/or the treatment of bone and joint infections, especially for the prophylaxis and/or treatment of osteomyelitis.Type: GrantFiled: August 10, 2009Date of Patent: September 3, 2013Assignee: The Medicines CompanyInventors: Evelyne Dietrich, Ranga Reddy, Kelly Tanaka, Ting Kang, Yanick LaFontaine, Adel Rafai Far
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Publication number: 20130090348Abstract: Provided for in the instant application are two additional polymorphic forms of rifaximin; namely substantially pure APO-I and APO-II. Also provided are processes for preparing substantially pure APO-I and APO-II. Rifaximin is a non-aminoglycoside antibiotic that has previously been found to be useful for the treatment of traveller's diarrhea caused by Escherichia coli bacteria, as well as in the treatment of irritable bowel syndrome, diverticular disease, hepatic encephalopathy, pyogenic skin infections and as an antibacterial prophylactic prior to colon surgery.Type: ApplicationFiled: June 16, 2011Publication date: April 11, 2013Applicant: APOTEX PHARMACHEM INC.Inventors: Kiran Kumar Kothakonda, Allan W. Rey
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Patent number: 8404664Abstract: The present invention relates to phosphonated Rifamycins, and methods of making and using such compounds. These compounds are useful as antibiotics for prophylaxis and/or the treatment of bone and joint infections, especially for the prophylaxis and/or treatment of osteomyelitis.Type: GrantFiled: August 11, 2006Date of Patent: March 26, 2013Assignee: Targanta Therapeutics, Inc.Inventors: Yannick Stephane Rose, Stephane Ciblat, Ting Kang, Adel Rafai Far, Evelyne Dietrich, Yanick Lafontaine, Ranga Reddy
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Publication number: 20130072676Abstract: Polyols stabilize polymorphous form of rifaximin, in particular the ? form. When polyols having at least two hydroxy groups are added to rifaximin powder, polymorph ? is stable and remains stable in time independently from the environment humidity. In this invention a method to prepare formulations constituted by pure and stable polymorphous forms able to give a pharmaceutical product is described.Type: ApplicationFiled: July 9, 2012Publication date: March 21, 2013Applicant: ALFA WASSERMANN, S.P.A.Inventors: Paola MAFFEI, Milena BACHETTI, Giuseppe BOTTONI, Giuseppe Claudio VISCOMI
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Patent number: 8399452Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.Type: GrantFiled: October 26, 2007Date of Patent: March 19, 2013Assignees: Methylgene Inc., EnVivo PharmaceuticalsInventors: Robert Déziel, Silvana Leit, Patrick Beaulieu, Yves Andre Chantigny, John Mancuso, Pierre Tessier, Gideon Shapiro, Richard Chesworth, David Smil
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Publication number: 20130004576Abstract: The present invention describes rifaximin powder and to a process for preparing the same. The invention relates also to a pharmaceutical composition in solid form comprising said rifaximin, pharmaceutically acceptable excipients and optionally other ingredients. The compositions according to the invention are suitable for oral administration and are characterized by producing a controlled release of rifaximin, whereby a long-lasting effect is obtained in a patient.Type: ApplicationFiled: March 4, 2011Publication date: January 3, 2013Applicant: ALFA WASSERMANN S.P.A.Inventors: Giuseppe Claudio Viscomi, Paola Maffei, Vittoria Lauro, Miriam Barbanti, Donatella Confortini, Dario Braga
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Patent number: 8338422Abstract: The present invention relates to compounds or pharmaceutically-acceptable salts thereof, processes for preparing them, pharmaceutical compositions containing them and their use in therapy. The invention particularly relates to certain indolin-2-ones and aza-indolin-2-ones which possess anti-tumor activity and are accordingly useful in methods of treatment of the human or animal body, in particular such compounds are useful in the treatment of pathological processes which involve an aberrant cellular proliferation, such as tumor growth, rheumatoid arthritis, restenosis and atherosclerosis.Type: GrantFiled: June 20, 2008Date of Patent: December 25, 2012Assignee: Janssen Pharmaceutica NVInventors: Gaston Stanislas Marcella Diels, Marc Gustaaf Celine Verdonck, Peter Jacobus Johannes Antonius Buijnsters, Kristof Van Emelen
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Patent number: 8334311Abstract: Indoline compounds having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders are provided.Type: GrantFiled: July 25, 2011Date of Patent: December 18, 2012Assignee: Joyant Pharmaceuticals, Inc.Inventors: Gunnar James Hanson, Qi Wei, Charles Caldwell, Ming Zhou, Lai Wang, Susan Harran
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Publication number: 20120316334Abstract: The present invention relates to Rifaximin polymorphic forms, to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: August 16, 2012Publication date: December 13, 2012Applicant: SALIX PHARMACEUTICALS, LTDInventors: Karen S. Gushurst, Donglai Yang, Petinka Vlahova, Jeffrey S. Stults
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Patent number: 8318763Abstract: Disclosed are rifamycin derivatives having antibacterial activities, wherein the compounds have the following general formula: wherein: R is hydrogen or acetyl; R1 and R2 are independently selected from the group consisting of hydrogen, (C1-4)alkyl, benzyloxy, mono- and di-(C1-3)alkylamino-(C1-4)alkyl, (C1-3)alkoxy, (C1-4)alkyl, hydroxy-methyl, hydroxy-(C2-4)-alkyl, and nitro or R1 and R2 taken together with two consecutive carbon atoms of the pyridine nucleus form a benzene ring optionally substituted by one or two methyl or ethyl groups and R3 is hydroxyalkyl(C1-4). In addition, processes to obtain these compounds are described.Type: GrantFiled: May 27, 2009Date of Patent: November 27, 2012Assignee: Alfa Wassermann S.p.A.Inventors: Giuseppe Claudio Viscomi, Manuela Campana, Mahena Folegatti, Paola Righi, Vincenzo Cannata, Goffredo Rosini
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Patent number: 8318764Abstract: The present invention relates to the use of novel macrocyclic compounds of Formula I, wherein the variables Q, Q1, Q2, Q3, and Q4 are defined as described herein, which inhibit JAK and are useful for the treatment of auto-immune and inflammatory diseases.Type: GrantFiled: September 17, 2010Date of Patent: November 27, 2012Assignee: Roche Palo Alto LLCInventors: Alam Jahangir, Stephen M Lynch, Michael Soth, Hanbiao Yang
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Publication number: 20120270841Abstract: Diazonamide analogs having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders, and related pharmaceutical compositions are provided.Type: ApplicationFiled: April 15, 2012Publication date: October 25, 2012Inventors: Qi Wei, Ming Zhou, Xiaoming Xu, Charles Caldwell, Susan Harran, Lai Wang
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Publication number: 20120264774Abstract: Embodiments relate to Rifaximin polymorphic, salt, and hydrate forms, methods of producing polymorphic forms and to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: June 22, 2012Publication date: October 18, 2012Inventors: Stephan D. Parent, Lisa L. McQueen, Patricia Andres, Paul Schields, Yiduo Wu, Fei Ding, Jared P. Smit
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Publication number: 20120264763Abstract: Indoline compounds having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders are provided.Type: ApplicationFiled: July 25, 2011Publication date: October 18, 2012Inventors: Gunnar James Hanson, Qi Wei, Charles Caldwell, Ming Zhou, Lai Wang, Susan Harran
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Publication number: 20120258166Abstract: Forms of rifaximin (INN) antibiotic, such as the poorly crystalline form named rifaximin ? are described, along with the production of medicinal preparations containing rifaximin for oral and topical use.Type: ApplicationFiled: June 19, 2012Publication date: October 11, 2012Applicant: ALFA WASSERMANN, S.P.A.Inventors: Giuseppe Claudio Viscomi, Manuela Campana, Dario Braga, Donatella Confortini, Vincenzo Cannata, Paolo Righi, Goffredo Rosini
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Publication number: 20120214989Abstract: Crystalline polymorphous forms of rifaximin (INN) antibiotic named rifaximin ? and rifaximin ?, and a poorly crystalline form named rifaximin ?, useful in the production of medicinal preparations containing rifaximin for oral and topical use and obtained by means of a crystallization carried out by hot-dissolving the raw rifaximin in ethyl alcohol and by causing the crystallization of the product by addition of water at a determinate temperature and for a determinate period of time, followed by a drying carried out under controlled conditions until reaching a settled water content in the end product, are the object of the invention.Type: ApplicationFiled: May 3, 2012Publication date: August 23, 2012Applicant: ALFA WASSERMANN, S.P.A.Inventors: Giuseppe Claudio Viscomi, Manuela Campana, Dario Braga, Donatella Confortini, Vincenzo Cannata, Paolo Righi, Goffredo Rosini
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Publication number: 20120207832Abstract: Embodiments relate to Rifaximin polymorphic, salt, and hydrate forms, methods of producing polymorphic forms and to their use in medicinal preparations and to therapeutic methods using them.Type: ApplicationFiled: March 29, 2012Publication date: August 16, 2012Inventors: Steven D. Parent, Lisa L. McQueen, Patricia Andres, Paul Schields, Yiduo Wu, Fei Ding, Jared P. Smit
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Publication number: 20120196907Abstract: Novel diazonamide analogs having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders are provided.Type: ApplicationFiled: March 26, 2012Publication date: August 2, 2012Inventors: Gunnar James Hanson, Ming Zhou, Qui Wei, Charles Caldwell
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Publication number: 20120116071Abstract: Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.Type: ApplicationFiled: January 13, 2012Publication date: May 10, 2012Applicant: CIPLA LIMITEDInventors: Dharmaraj Ramachandra RAO, Rajendra Narayanrao KANKAN, Manjinder Singh PHULL, Maruti Ghagare
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Publication number: 20120108620Abstract: The present invention relates to new rifaximin forms kappa, theta, rifaximin:piperazine cocrystal 1 and rifaximin:piperazine cocrystal 2, methods of making same and to their use in medicinal preparations and therapeutic methods.Type: ApplicationFiled: June 3, 2011Publication date: May 3, 2012Applicant: SALIX PHARMACEUTICALS, LTD.Inventors: Yiduo Wu, Stephan D. Parent, Nathan Carl Schultheiss, Melanie Janelle Bevill, Petinka Vlahova, Travis L. Houston