Patents by Inventor Feng Jing

Feng Jing has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160184435
    Abstract: Pharmaceutical compositions and dosage forms for administration of hydrophobic drugs are provided. The pharmaceutical compositions include a therapeutically effective amount of a hydrophobic drug, preferably a steroid; a solubilizer, and a surfactant. The synergistic effect between the hydrophobic drug and the solubilizer results in a pharmaceutical formulation with improved dispersion of both the active agent and the solubilizer. As a result of the improved dispersion, the pharmaceutical composition has improved bioavailability upon administration. Methods of improving the bioavailability of hydrophobic drugs administered to a patient are also provided.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 30, 2016
    Applicant: Lipocine Inc.
    Inventors: Feng-Jing Chen, Mahesh V. Patel, David T. Fikstad, Huiping Zhang, Chandrashekar Giliyar
  • Publication number: 20160177005
    Abstract: Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Adam K. Sniady, Brian L. Swift, Ramji Srinivasan, Feng Jing, Cornel Hagiopol
  • Publication number: 20160106840
    Abstract: The present invention is directed to aqueous bivalirudin compositions and methods of administration of such compositions. The aqueous bivalirudin compositions of the present invention have a pH of about 3 to about 5 and are substantially free of buffer. Further compositions of the present invention include bivalirudin compositions comprising at least one stabilizer having a pH of about 3 to about 5. Additional compositions of the present invention include bivalirudin compositions comprising at least one stabilizer substantially free of buffer. Compositions of the present invention also include bivalirudin compositions substantially free of buffer. The invention is also directed to methods of treatment comprising administering a bivalirudin composition of the present invention. The invention is further directed to the use of the bivalirudin compositions of the present invention as an anticoagulant in a patient in need thereof.
    Type: Application
    Filed: December 29, 2015
    Publication date: April 21, 2016
    Inventors: Feng-Jing Chen, Steven L. Krill
  • Publication number: 20160096985
    Abstract: Adhesives containing an aldehyde-based resin, a kraft lignin, and a surfactant and methods for making and using same are provided. In one or more embodiments, the adhesive can include an aldehyde-based resin; a kraft lignin; a surfactant; an alkaline compound; and water. The adhesive can have a viscosity of about 500 cP to about 5,000 cP, at a temperature of about 25° C. In one example, the adhesive can include about 20 wt % to about 40 wt % of the aldehyde-based resin, about 1 wt % to about 15 wt % of the kraft lignin, about 0.05 wt % to about 2 wt % of the surfactant, about 0.5 wt % to about 10 wt % of the alkaline compound, and about 45 wt % to about 70 wt % of water, where all weight percent values are based on a combined weight of the aldehyde-based resin, the kraft lignin, the surfactant, the alkaline compound, and the water.
    Type: Application
    Filed: October 5, 2015
    Publication date: April 7, 2016
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: James H. Knight, David F. Townsend, Feng Jing, Irving D. Sand
  • Publication number: 20160075909
    Abstract: Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 17, 2016
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Adam K. Sniady, Brian L. Swift, Ramji Srinivasan, Feng Jing, Cornel Hagiopol
  • Patent number: 9273223
    Abstract: Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: March 1, 2016
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Adam K. Sniady, Brian L. Swift, Ramji Srinivasan, Feng Jing, Cornel Hagiopol
  • Publication number: 20160015649
    Abstract: Pharmaceutical compositions and dosage forms for administration of hydrophobic drugs are provided. The pharmaceutical compositions include a therapeutically effective amount of a hydrophobic drug, preferably a steroid; a solubilizer, and a surfactant. The synergistic effect between the hydrophobic drug and the solubilizer results in a pharmaceutical formulation with improved dispersion of both the active agent and the solubilizer. As a result of the improved dispersion, the pharmaceutical composition has improved bioavailability upon administration. Methods of improving the bioavailability of hydrophobic drugs administered to a patient are also provided.
    Type: Application
    Filed: June 5, 2015
    Publication date: January 21, 2016
    Inventors: Feng-Jing Chen, Mahesh V. Patel, David T. Fikstad, Huiping Zhang, Chandrashekar Gillyar
  • Patent number: 9193894
    Abstract: Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: November 24, 2015
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Adam K. Sniady, Brian L. Swift, Ramji Srinivasan, Feng Jing, Cornel Hagiopol
  • Publication number: 20150328317
    Abstract: The present invention is directed to aqueous bivalirudin compositions and methods of administration of such compositions. The aqueous bivalirudin compositions of the present invention have a pH of about 3 to about 5 and are substantially free of buffer. Further compositions of the present invention include bivalirudin compositions comprising at least one stabilizer having a pH of about 3 to about 5. Additional compositions of the present invention include bivalirudin compositions comprising at least one stabilizer substantially free of buffer. Compositions of the present invention also include bivalirudin compositions substantially free of buffer. The invention is also directed to methods of treatment comprising administering a bivalirudin composition of the present invention. The invention is further directed to the use of the bivalirudin compositions of the present invention as an anticoagulant in a patient in need thereof.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventors: Feng-Jing CHEN, Steven L. Krill
  • Publication number: 20150291567
    Abstract: The present disclosure relates to the preparation of ketal compounds from polyols and oxocarboxylates, and uses thereof.
    Type: Application
    Filed: June 22, 2015
    Publication date: October 15, 2015
    Inventors: Sergey Selifonov, Adam Edward Goetz, Feng Jing
  • Publication number: 20150210845
    Abstract: Lignin-containing mixtures and methods for making and using same. The lignin-containing mixture can include one or more lignin materials and one or more phenol-aldehyde resins. The mixture can include less than 10 wt % of water.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 30, 2015
    Applicant: GEORGIA-PACIFIC CHEMICALS LLC
    Inventors: John D. Cothran, Feng Jing
  • Publication number: 20150190458
    Abstract: Described are various methods for stabilizing pharmaceutical formulations of a specific Hepatitis C Viral (HCV) inhibitor against the formation of a particular genotoxic degradation product. Such methods include temperature control, moisture control, excipient control, capsule shell control, basification and a reconstitution approach.
    Type: Application
    Filed: March 20, 2015
    Publication date: July 9, 2015
    Inventors: Mathias BRAUN, Carl Alan BUSACCA, Feng-Jing CHEN, Edwin Louis GUMP, Jenness B. MAJESKA, Scott PENNINO, Fenghe QIU, Maria Fernanda VILLAGRA
  • Patent number: 9034831
    Abstract: Disclosed is a pharmaceutical composition of a hepatitis C viral protease inhibitor which is suitable for oral administration via a liquid- or semi-solid-filled capsule and methods of using this composition for inhibiting the replication of the hepatitis C virus (HCV) and for the treatment of an HCV infection. The liquid- or semi-solid pharmaceutical composition of the present invention comprises a compound of formula I, or a pharmaceutically acceptable salt thereof, together with one or more pharmaceutically acceptable lipids and hydrophilic surfactants.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: May 19, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Feng-Jing Chen, Robert J. Schwabe
  • Publication number: 20150080585
    Abstract: A method for producing a product that comprises glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate comprises reacting either glycerol or propylene glycol with ethyl levulinate in the presence of a homogenous or heterogeneous catalyst system in a reactor system. The ethyl levulinate and either glycerol or propylene glycol are heated to remove water, polyol, and excess ethyl levulinate. The excess ethyl levulinate and polyol is recycled back to the reactor. The product is distilled in a specific fashion and optionally treated by means of a stabilizing agent or acid species removal bed, to obtain a composition comprising glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate wherein the composition comprises less than or equal to about 2 wt % contaminants.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: BRIAN D. MULLEN, MARC D. SCHOLTEN, ANDREW J. LOUWAGIE, STEVEN A. DONEN, FENG JING, VIVEK BADARINARAYANA
  • Publication number: 20150064243
    Abstract: Pharmaceutical compositions and dosage forms for administration of hydrophobic drugs are provided. The pharmaceutical compositions include a therapeutically effective amount of a hydrophobic drug, preferably a steroid; a solubilizer, and a surfactant. The synergistic effect between the hydrophobic drug and the solubilizer results in a pharmaceutical formulation with improved dispersion of both the active agent and the solubilizer. As a result of the improved dispersion, the pharmaceutical composition has improved bioavailability upon administration. Methods of improving the bioavailability of hydrophobic drugs administered to a patient are also provided.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Feng-Jing Chen, Mahesh V. Patel, David T. Fickstad, Huiping Zhang, Chandrashekar Giliyar
  • Publication number: 20150038532
    Abstract: A pharmaceutical composition of the following Compound (1), a potent hepatitis C viral (HCV) inhibitor, or a pharmaceutically acceptable salt thereof, for oral administration.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 5, 2015
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Feng-Jing CHEN, Juan Francisco GEL, Maria Fernanda VILLAGRA
  • Patent number: 8846817
    Abstract: An ionic polymer of formula VI wherein each b=0 or 1; X is hydrogen, 1/z of a metal ion of charge z, a protonated nitrogen base, or a tetrasubstituted organic ammonium compound; the molar ratio of q:r:s:t=(100-0.1):(0-99.9):(0-50):(0-30); R1, R2 and R3 are hydrogen or C1-4 alkyl; R4, R5, R6 and R7 are hydrogen, C1-4 alkyl or F, wherein F is a functional group that imparts a property to polymer VI, at least one and no more than two of R4, R5, R6 and R7 are F and F is the same or different; G is a single bond or a C1-30 hydrocarbyl group; and for each instance of t when t is not zero, c=0-5 and d=0-5, provided that c+d=1-5, and wherein q, r and s as present in c are independent of any other value of q, r and s.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: September 30, 2014
    Assignee: Segetis, Inc.
    Inventors: Dorie J. Yontz, Brian D. Mullen, Cora M. Leibig, Marc D. Rodwogin, Vivek Badarinarayana, Feng Jing, Friederike T. Stollmaier
  • Publication number: 20140275361
    Abstract: Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Adam K. Sniady, Brian L. Swift, Ramji Srinivasan, Feng Jing, Cornel Hagiopol
  • Publication number: 20140135455
    Abstract: The present disclosure relates to the preparation of ketal compounds from polyols and oxocarboxylates, and uses thereof.
    Type: Application
    Filed: January 20, 2014
    Publication date: May 15, 2014
    Applicant: SEGETIS, INC.
    Inventors: Sergey Selifonov, Adam Edward Goetz, Feng Jing
  • Patent number: 8674019
    Abstract: Composite products made with binder compositions that include one or more tannins, one or more multifunctional aldehydes, and one or more Lewis acids and methods for making same. The method can include contacting a plurality of substrates with the binder composition and at least partially curing the binder composition to produce a composite product. The one or more multifunctional aldehyde compounds can include (1) two or more carbon atoms and two or more aldehyde functional groups, or (2) two or more carbon atoms, at least one aldehyde functional group, and at least one functional group other than an aldehyde functional group. A carbon atom of at least one aldehyde functional group can have a first bond with a first tannin molecule and a second bond with (a) the first tannin molecule, (b) a second tannin molecule, or (c) an oxygen atom of the at least one aldehyde functional group.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: March 18, 2014
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Bobby L. Williamson, Feng Jing