Patents by Inventor Maciej Turowski

Maciej Turowski 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).

  • Patent number: 8202732
    Abstract: A chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a surface or a biologically active material or another thing of use and n is an integer greater than 10. The method includes derivatizing the A groups of the mixture with a derivatizing agent to form a derivatized mixture comprising RO(CH2CH2O)nH, RO(C2H4O)nAD, and DAO(C2H4O)nAD, wherein AD is the derivatized A group. The second step is chromatographing a sample of the derivatized mixture by liquid chromatography under critical conditions to determine the relative amounts of RO(CH2CH2O)nH, RO(C2H4O)nAD, and DAO(C2H4O)nAD in the derivatized mixture.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: June 19, 2012
    Assignee: Dr. Reddy's Laboratories (EU) Limited
    Inventors: Ross A Wallingford, Maciej Turowski
  • Publication number: 20120125852
    Abstract: A chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a surface or a biologically active material or another thing of use and n is an integer greater than 10. The method includes the derivatizing the A groups of the mixture with a derivatizing agent to form a derivatized mixture comprising RO(CH2CH2O)nH, RO(C2H4O)nAD, and DAO(C2H4O)nAD, wherein AD is the derivatized A group. The second step is chromatographing a sample of the derivatized mixture by liquid chromatography under critical conditions to determine the relative amounts of RO(CH2CH2O)nH, RO(C2H4O)nAD, and DAO(C2H4O)nAD in the derivatized mixture.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 24, 2012
    Applicant: DR. REDDY'S LABORATORIES (EU) LIMITED
    Inventors: Ross A. Wallingford, Maciej Turowski
  • Publication number: 20110130360
    Abstract: A water-insoluble cellulose derivative, such as ethyl cellulose is useful for preventing or reducing oxidative stress or oxidative cell injury in tissues of an animal and in particular for influencing the level Stearoyl-CoA Desaturase-1 (SCD1) gene expression or ATP synthase mitochondrial F1 complex assembly factor 1 (ATPAF1) gene expression in non-adipose tissues of the animal.
    Type: Application
    Filed: October 18, 2007
    Publication date: June 2, 2011
    Applicants: DOW GLOBAL TECHNOLOGIES INC., UNITED STATES DEPARTMENT OF AGRICULTURE
    Inventors: Stephanie K. Lynch, Wallace H. Yokoyama, Maciej Turowski
  • Publication number: 20110071107
    Abstract: Water-soluble cellulose derivatives are useful in methods of preventing or treating metabolic syndrome or a symptom or condition associated with the metabolic syndrome in an individual, and in particular for preventing or treating one or more of the symptoms a) hypertension, b) proinflammatory or inflammation state and c) prothrombotic state.
    Type: Application
    Filed: October 18, 2007
    Publication date: March 24, 2011
    Inventors: Stephanie K Lynch, Maciej Turowski, Wallace Yokoyama, Yun-Jeong Hong, Jerry R. Conklin, Shao-Ching Hung, Scott A. Young
  • Publication number: 20100331278
    Abstract: Described are an oral ingestion form comprising cationic hydroxyethylcellulose, and methods of using the same in prevention and treatment of metabolic disorders.
    Type: Application
    Filed: May 6, 2010
    Publication date: December 30, 2010
    Inventors: W. H. Kerr Anderson, Shao-Ching Hung, William T. Stott, Maciej Turowski, Wallace H. Yokoyama, Scott A. Young
  • Patent number: 7824919
    Abstract: A chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a surface or a biologically active material or another thing of use and n is an integer greater than 10. The method includes the step of chromatographing a sample of the mixture by liquid chromatography under critical conditions to determine the relative amounts of RO(CH2CH2O)n H, RO(C2H4O)nA, and AO(C2H4O)nA in the mixture. In addition a chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a biologically active material and n is an integer greater than 10. The method includes two steps.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: November 2, 2010
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Ross A. Wallingford, Maciej Turowski
  • Publication number: 20100247664
    Abstract: Water-insoluble cellulose derivatives such as ethyl cellulose can be used to treat or prevent metabolic syndrome and/or one of the abnormalities of metabolic syndrome.
    Type: Application
    Filed: October 18, 2007
    Publication date: September 30, 2010
    Inventors: Stephanie K. Lynch, Wallace Yokoyama, Maciej Turowski, Jerry R. Conklin
  • Publication number: 20100112122
    Abstract: A method of reducing the amount of saturated fatty acids capable of being absorbed by an animal body relative to the amount of unsaturated fatty acids capable of being absorbed by an animal body in or from a fat-containing food product comprises the steps of i) identifying a food product comprising one or more saturated fatty acids and one or more unsaturated fatty acids, and ii) incorporating one or more water-soluble cellulose derivatives in the food product or administering one or more water-soluble cellulose derivatives before, during or after the consumption of the food product.
    Type: Application
    Filed: April 30, 2008
    Publication date: May 6, 2010
    Inventors: Yun-Jeong Hong, Scott A. Young, Maciej Turowski, Wallace H. Yokoyama, Marsha L. Langhorst, David R. Albers
  • Publication number: 20100041160
    Abstract: The invention is directed toward novel high molecular weight and high purity mPEG alcohol compositions as well as a process for obtaining said compositions by removing PEG diols from the mPEG alcohol after polymerization is complete.
    Type: Application
    Filed: October 22, 2009
    Publication date: February 18, 2010
    Inventors: Chris Chappelow, Edward D. Daugs, Sterling C. Gatling, Kevin D. Sikkema, Maciej Turowski, Ross A. Wallingford
  • Publication number: 20090176735
    Abstract: A water-soluble cellulose derivative is useful for preventing or reducing oxidative stress or oxidative cell injury in tissues of an animal and in particular for regulating Stearoyl-CoA Desaturase-1 gene expression and/or ATPF1 gene expression in non-adipose tissues of the animal.
    Type: Application
    Filed: March 19, 2008
    Publication date: July 9, 2009
    Inventors: Wallace H. Yokoyama, Qiming Shao, Maciej Turowski, Stephanie K. Lynch
  • Publication number: 20090093441
    Abstract: A water-insoluble cellulose derivative, such as ethyl cellulose is useful for preventing or reducing oxidative stress or oxidative cell injury in tissues of an animal and in particular for influencing the level Stearoyl-CoA Desaturase-1 (SCD1) gene expression or ATP synthase mitochondrial F1 complex assembly factor 1 (ATPAF1) gene expression in non-adipose tissues of the animal.
    Type: Application
    Filed: October 18, 2007
    Publication date: April 9, 2009
    Inventors: Stephanie K. Lynch, Maciej Turowski, Wallace Yokoyama
  • Publication number: 20090093442
    Abstract: Water-soluble cellulose derivatives are useful in methods of preventing or treating metabolic syndrome or a symptom or condition associated with the metabolic syndrome in an individual, and in particular for preventing or treating one or more of the symptoms a) hypertension, b) proinflammatory or inflammation state and c) prothrombotic state.
    Type: Application
    Filed: October 18, 2007
    Publication date: April 9, 2009
    Inventors: Stephanie K. Lynch, Maciej Turowski, Wallace Yokoyama, Yun-Jeong Hong, Jerry R. Conklin, Shao-Ching Hung, Scott A. Young
  • Publication number: 20080280854
    Abstract: A water-soluble cellulose derivative is useful for preventing or reducing oxidative stress or oxidative cell injury in tissues of an animal and in particular for regulating Stearoyl-CoA Desaturase-1 gene expression and/or ATPF1 gene expression in non-adipose tissues of the animal.
    Type: Application
    Filed: March 19, 2008
    Publication date: November 13, 2008
    Inventors: Wallace H. Yokoyama, Qiming Shao, Maciej Turowski, Stephanie K. Lynch
  • Publication number: 20080176819
    Abstract: Water-insoluble cellulose derivatives such as ethyl cellulose can be used to treat or prevent metabolic syndrome and/or one of the abnormalities of metabolic syndrome.
    Type: Application
    Filed: October 18, 2007
    Publication date: July 24, 2008
    Inventors: Stephanie K. Lynch, Maciej Turowski, Wallace Yokoyama, Jerry R. Conklin
  • Publication number: 20070123490
    Abstract: A water-soluble cellulose derivative is useful for preventing or reducing oxidative stress or oxidative cell injury in tissues of an animal and in particular for regulating Stearoyl-CoA Desaturase-1 gene expression and/or ATPF1 gene expression in non-adipose tissues of the animal.
    Type: Application
    Filed: November 30, 2005
    Publication date: May 31, 2007
    Inventors: Wallace Yokoyama, Maciej Turowski, Qiming Shao, Stephanie Lynch
  • Publication number: 20060198818
    Abstract: A chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a surface or a biologically active material or another thing of use and n is an interger greater than 10. The method includes the step of chromatographing a sample of the mixture by liquid chromatography under critical conditions to determine the relative amounts of RO(CH2CH2O)n H, RO(C2H4O)nA, and AO(C2H4O)nA in the mixture. In addition a a chemical analysis method for the determination of RO(CH2CH2O)nH, RO(C2H4O)nA, and AO(C2H4O)nA in a mixture thereof, wherein R is an alkyl group, A is a functional group for coupling with a biologically active material and n is an interger greater than 10. The method includes two steps.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 7, 2006
    Inventors: Ross Wallingford, Maciej Turowski
  • Publication number: 20060045866
    Abstract: The invention is directed toward novel high molecular weight and high purity mPEG alcohol compositions as well as a process for obtaining said compositions by removing PEG diols from the mPEG alcohol after polymerization is complete.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Inventors: Chris Chappelow, Edward Daugs, Sterling Gatling, Kevin Sikkema, Maciej Turowski, Ross Wallingford