Patents by Inventor Valery Alakhov

Valery Alakhov 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: 9919053
    Abstract: The present invention is directed to a composition comprising (a) cabazitaxel and (b) sulfobutyl ether beta cyclodextrin. Such composition exhibits unexpectedly desirable stability in aqueous media, permitting therapeutic dosages of the drug to be administered without the use of either ethanol or surfactants.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 20, 2018
    Assignee: SOFTKEMO PHARMA CORP.
    Inventors: Valery Alakhov, Grzegorz Pietrzynski, Kishore Patel
  • Publication number: 20150328321
    Abstract: The present invention is directed to a composition comprising (a) cabazitaxel and (b) sulfobutyl ether beta cyclodextrin. Such composition exhibits unexpectedly desirable stability in aqueous media, permitting therapeutic dosages of the drug to be administered without the use of either ethanol or surfactants.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 19, 2015
    Inventors: Valery ALAKHOV, Grzegorz PIETRZYNSKI, Kishore PATEL
  • Patent number: 8912215
    Abstract: In one aspect, the present invention is directed to a dry, flowable and compressible rapamycin composition comprising a specific mixture of hydrophobic and hydrophilic poly(ethylene oxide)-polypropylene oxide)-poly(ethylene oxide) block copolymers. In other aspects, the present invention is directed to a method of making the composition.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: December 16, 2014
    Assignee: Everon Biosciences, Inc.
    Inventors: Grzegorz Pietrzynski, Valery Alakhov, Kishore Patel
  • Patent number: 8703964
    Abstract: The present invention is directed to pharmaceutical compositions comprising: (a) bendamustine, (b) a charged cyclopolysaccharide, and (c) a stabilizing agent having a charge opposite to that of the cyclopolysaccharide. Such composition provides unexpectedly desirable stability in reactive environments such as plasma, coupled with unexpectedly desirable anticancer activity. Such compositions are suitable for injection or infusion into patients in need for treatment with bendamustine.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 22, 2014
    Assignee: Supratek Pharma Inc.
    Inventors: Tomasz Popek, Kishore Patel, Valery Alakhov, Grzegorz Pietrzynski
  • Publication number: 20130150311
    Abstract: In one aspect, the present invention is directed to a dry, flowable and compressible composition, useful as a pharmaceutical excipient, which composition comprises a mixture of hydrophobic and hydrophilic poly(ethylene oxide)-polypropylene oxide)-poly(ethylene oxide) block copolymers, and which possesses a Carr index of less than about 20. In other aspects, the present invention is directed a pharmaceutical composition comprising such adjuvant and a pharmaceutically active ingredient; as well as to a method of making the compositions.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Inventors: Grzegorz Pietrzynski, Valery Alakhov, Kishore Patel
  • Publication number: 20130150397
    Abstract: In one aspect, the present invention is directed to a dry, flowable and compressible rapamycin composition comprising a specific mixture of hydrophobic and hydrophilic poly(ethylene oxide)-polypropylene oxide)-poly(ethylene oxide) block copolymers. In other aspects, the present invention is directed to a method of making the composition.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Inventors: Grzegorz Pietrzynski, Valery Alakhov, Kishore Patel
  • Patent number: 8436032
    Abstract: The present invention is directed to pharmaceutical compositions comprising: (a) bendamustine, (b) a charged cyclopolysaccharide, and (c) a stabilizing agent having a charge opposite to that of the cyclopolysaccharide. Such composition provides unexpectedly desirable stability in reactive environments such as plasma, coupled with unexpectedly desirable anticancer activity. Such compositions are suitable for injection or infusion into patients in need for treatment with bendamustine.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: May 7, 2013
    Assignee: Supratek Pharma Inc.
    Inventors: Tomasz Popek, Kishore Patel, Valery Alakhov, Grzegorz Pietrzynski
  • Patent number: 8389558
    Abstract: The present invention is directed to pharmaceutical compositions comprising bendamustine and one or more amphiphilic anionic compounds and self assembled aggregates, which aggregates exhibit enhanced stability in aqueous solutions, including plasma, are disclosed. The unexpectedly enhanced stability afforded by such aggregates permits patients to be treated with bendamustine in lower and/or with less frequent dosages or to improve its therapeutic effect while using the same as presently used treatment protocol.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: March 5, 2013
    Assignee: Supratek Pharma Inc.
    Inventors: Valery Alakhov, Grzegroz Pietrzynski, Patel Kishore, Thomasz Popek
  • Patent number: 8383663
    Abstract: The present invention is directed to pharmaceutical compositions including: (a) bendamustine, (b) a first charged cyclopolysaccharide, and (c) a stabilizing agent which is a second charged cyclopolysaccharide having a charge opposite to that of the first charged cyclopolysaccharide. The composition provides unexpectedly desirable stability in reactive environments such as plasma, coupled with unexpectedly desirable anticancer activity. The compositions are suitable for injection or infusion into patients in need for treatment with bendamustine.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: February 26, 2013
    Assignee: Supratek Pharma Inc.
    Inventors: Valery Alakhov, Grzegorz Pietrzynski, Patel Kishore, Thomasz Popek
  • Patent number: 8148338
    Abstract: Doxorubicin block copolymer formulations for use in preparing injectable compositions for treating cancer patients which contain lactose for solubilizing the doxorubicin and block copolymers in said formulations and methyl paraben for stabilizing these formulations, as well as a method of preparing and using these injectable compositions.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: April 3, 2012
    Assignee: Supratek Pharma Inc.
    Inventors: Evgueni Klinski, Kishore Patel, Grzegorz Pietrzynski, Valery Alakhov
  • Publication number: 20120015995
    Abstract: The present invention is directed to pharmaceutical compositions including: (a) bendamustine, (b) a first charged cyclopolysaccharide, and (c) a stabilizing agent which is a second charged cyclopolysaccharide having a charge opposite to that of the first charged cyclopolysaccharide. The composition provides unexpectedly desirable stability in reactive environments such as plasma, coupled with unexpectedly desirable anticancer activity. The compositions are suitable for injection or infusion into patients in need for treatment with bendamustine.
    Type: Application
    Filed: February 22, 2011
    Publication date: January 19, 2012
    Inventors: Valery Alakhov, Grzegorz Pietrzynski, Patel Kishore, Thomasz Popek
  • Publication number: 20110207764
    Abstract: The present invention is directed to a composition including: (a) an active ingredient other than bendamustine; (b) a charged cyclopolysaccharide comprising at least one charged group; and (c) a stabilizing agent comprising at least one charged group having a charge opposite to that of the cyclopolysaccharide. The composition provides unexpectedly desirable stability in reactive environments such as plasma which contain entities (such as enzymes, other proteins and the like) and/or conditions which can decompose or deactivate the active ingredient.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 25, 2011
    Inventors: Valery Alakhov, Grzegorz Pietrzynski, Patel Kishore, Thomasz Popek
  • Publication number: 20110207760
    Abstract: In one aspect, the present invention is directed to a stable aqueous composition including (a) SN-38; (b) a sulfoalkyl derivative of a cyclodextrin; and (c) water; in which the concentration of SN-38 in the composition is at least about 0.13 mg/g of the composition. In another aspect, this invention is directed to a process for making the composition which process comprises mixing SN-38 and a sulfoalkyl derivative of a cyclodextrin in an aqueous medium wherein the water content of the mixture is less than about 60% by weight.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 25, 2011
    Inventors: Valery Alakhov, Grzegorz Pietrzynski, Patel Kishore, Thomasz Popek
  • Publication number: 20110015244
    Abstract: The present invention is directed to pharmaceutical compositions comprising bendamustine and one or more amphiphilic anionic compounds and self assembled aggregates, which aggregates exhibit enhanced stability in aqueous solutions, including plasma, are disclosed. The unexpectedly enhanced stability afforded by such aggregates permits patients to be treated with bendamustine in lower and/or with less frequent dosages or to improve its therapeutic effect while using the same as presently used treatment protocol.
    Type: Application
    Filed: July 19, 2010
    Publication date: January 20, 2011
    Inventors: Valery Alakhov, Grzegroz Pietrzynski, Patel Kishore, Thomasz Popek
  • Publication number: 20110015245
    Abstract: The present invention is directed to pharmaceutical compositions comprising bendamustine and one or more amphiphilic cationic compounds, which self assemble to form aggregates. The exhibiting enhanced stability in aqueous solutions, including plasma. The unexpectedly enhanced stability afforded by such aggregates permits patients to be treated with bendamustine in lower and/or with less frequent dosages or to improve its therapeutic effect while using the same as presently used treatment protocol.
    Type: Application
    Filed: July 19, 2010
    Publication date: January 20, 2011
    Inventors: Valery Alakhov, Grzegroz Pietrzynski, Patel Kishore, Thomasz Popek
  • Publication number: 20100216858
    Abstract: The present invention is directed to pharmaceutical compositions comprising: (a) bendamustine, (b) a charged cyclopolysaccharide, and (c) a stabilizing agent having a charge opposite to that of the cyclopolysaccharide. Such composition provides unexpectedly desirable stability in reactive environments such as plasma, coupled with unexpectedly desirable anticancer activity. Such compositions are suitable for injection or infusion into patients in need for treatment with bendamustine.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 26, 2010
    Inventors: Tomasz Popek, Kishore Patel, Valery Alakhov, Grzegorz Pietrzynski
  • Patent number: 7772255
    Abstract: The use of azaxanthones for treating diseases associated with tumor cells which express one or more protein of S100 family, and in treating patients that have malignancies consisting of tumors of an epithelial or mesenchymel nature, where these compounds are effective in retarding the progression and/or metastasis of these tumors.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: August 10, 2010
    Assignee: Supratek Pharma, Inc.
    Inventors: Alexandre Semov, Grzegorz Pietrzynski, Valery Alakhov
  • Publication number: 20090203076
    Abstract: Compositions and methods for increasing protein production are provided.
    Type: Application
    Filed: September 9, 2008
    Publication date: August 13, 2009
    Inventors: Alexander V. Kabanov, Valery Alakhov
  • Publication number: 20090042923
    Abstract: The use of azaxanthones for treating diseases associated with tumor cells which express one or more protein of S100 family, and in treating patients that have malignancies consisting of tumors of an epithelial or mesenchymal nature, where these compounds are effective in retarding the progression and/or metastasis of these tumors.
    Type: Application
    Filed: October 21, 2008
    Publication date: February 12, 2009
    Inventors: Alexandre Semov, Grzegorz Pietrzynski, Valery Alakhov
  • Patent number: 7422875
    Abstract: Compositions and methods for increasing protein production are provided.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: September 9, 2008
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Alexander V. Kabanov, Valery Alakhov