Patents by Inventor Chunlin Tao

Chunlin Tao 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: 20050003398
    Abstract: The present invention relates to the use asymmetric monolayer forming species and electroconduit forming species to detect target analytes.
    Type: Application
    Filed: April 12, 2004
    Publication date: January 6, 2005
    Inventors: Chunlin Tao, Changjun Yu
  • Patent number: 6794523
    Abstract: Taxane derivatives having an alkoxy, alkenoxy or aryloxy substituted C13 side chain.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: September 21, 2004
    Assignee: Florida State University
    Inventors: Robert A. Holton, Ki-byung Chai, Hamid Idmoumaz, Hossain Nadizadeh, Kasthuri Rengan, Yukio Suzuki, Chunlin Tao
  • Patent number: 6753143
    Abstract: The present invention relates to the use asymmetric monolayer forming species and electroconduit forming species to detect target analytes.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: June 22, 2004
    Assignee: Clinical Micro Sensors, Inc.
    Inventors: Chunlin Tao, Changjun Yu
  • Patent number: 6749868
    Abstract: In accordance with the present invention, there are provided compositions and methods useful for the in vivo delivery of substantially water insoluble pharmacologically active agents (such as the anticancer drug paclitaxel) in which the pharmacologically active agent is delivered in the form of suspended particles coated with protein (which acts as a stabilizing agent). In particular, protein and pharmacologically active agent in a biocompatible dispersing medium are subjected to high shear, in the absence of any conventional surfactants, and also in the absence of any polymeric core material for the particles. The procedure yields particles with a diameter of less than about 1 micron. The use of specific composition and preparation conditions (e.g., addition of a polar solvent to the organic phase), and careful election of the proper organic phase and phase fraction, enables the reproducible production of unusually small nanoparticles of less than 200 nm diameter, which can be sterile-filtered.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: June 15, 2004
    Assignee: American BioScience, Inc.
    Inventors: Neil P. Desai, Chunlin Tao, Andrew Yang, Leslie Louie, Zhiwen Yao, Patrick Soon-Shiong, Shlomo Magdassi
  • Patent number: 6730782
    Abstract: Taxane derivatives having an amino substituted C13 side chain.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: May 4, 2004
    Assignee: Florida State University
    Inventors: Robert A. Holton, Hossain Nadizadeh, Kasthuri Rengan, Chunlin Tao
  • Patent number: 6649777
    Abstract: Taxane derivatives having alternative C2 substituents.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: November 18, 2003
    Assignee: Florida State University
    Inventors: Robert A. Holton, Chunlin Tao
  • Publication number: 20030143556
    Abstract: The present invention is directed to methods and compositions for the use of electron transfer moieties with different redox potentials to electronically detect nucleic acids, particularly for the electrochemical sequencing of DNA.
    Type: Application
    Filed: April 30, 2002
    Publication date: July 31, 2003
    Inventors: Gary Blackburn, Jon Faiz Kayyem, Chunlin Tao, Changjun Yu
  • Publication number: 20030065200
    Abstract: Taxane derivatives having an alkoxy, alkenoxy or aryloxy substituted C13 side chain.
    Type: Application
    Filed: September 17, 2002
    Publication date: April 3, 2003
    Applicant: Florida State University
    Inventors: Robert A. Holton, Ki-Byung Chai, Hamid Idmoumaz, Hossain Nadizadeh, Kasthuri Rengan, Yukio Suzuki, Chunlin Tao
  • Patent number: 6528067
    Abstract: In accordance with the present invention, there are provided stabilized total nutrient admixture (TNA) compositions which are useful for the in vivo parenteral delivery of pharmacologically acceptable lipids or fats, as well as methods for the preparation thereof. In particular, the pharmacologically acceptable lipid or fat is contained within a protein walled shell. In a particular embodiment of the invention, a TNA composition using human serum albumin (HSA) as a stabilizer has been prepared as a convenient three-in-one formulation (i.e., containing a fat emulsion, dextrose, and amino acids plus electrolytes). This “three-in-one” formulation can be prepared in liquid form or in dry form (comprising submicron-sized nanoparticles). The dried material is stable, even under long term storage, and is easily reconstituted immediately before use by simply adding sterile water (with or without vitamin supplementation) This serves to rehydrate the powder into a TNA suitable for injection.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 4, 2003
    Assignee: American Bioscience, Inc.
    Inventors: Shlomo Magdassi, Andrew Yang, Chunlin Tao, Neil P. Desai, Zhiwen Yao, Patrick Soon-Shiong
  • Publication number: 20020121314
    Abstract: The present invention relates to the use asymmetric monolayer forming species and electroconduit forming species to detect target analytes.
    Type: Application
    Filed: May 1, 2001
    Publication date: September 5, 2002
    Applicant: Clinical Micro Sensors
    Inventors: Chunlin Tao, Changjun Yu
  • Publication number: 20020091274
    Abstract: Taxane derivatives having an amino substituted C13 side chain.
    Type: Application
    Filed: February 25, 2002
    Publication date: July 11, 2002
    Applicant: Florida State University
    Inventors: Robert A. Holton, Hossain Nadizadeh, Kasthuri Rengan, Chunlin Tao
  • Publication number: 20020058821
    Abstract: Taxane derivatives having alternative C2 substituents.
    Type: Application
    Filed: December 12, 2001
    Publication date: May 16, 2002
    Applicant: Florida State University
    Inventors: Robert A. Holton, Chunlin Tao
  • Patent number: 6369244
    Abstract: Taxane derivatives having an amino substituted C13 side chain.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: April 9, 2002
    Assignee: Florida State University
    Inventors: Robert A. Holton, Hossain Nadizadeh, Kasthuri Rengan, Chunlin Tao
  • Patent number: 6339164
    Abstract: Taxane derivatives having alternative C2 substituents.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: January 15, 2002
    Assignee: Florida State University
    Inventors: Robert A. Holton, Chunlin Tao
  • Patent number: 6051724
    Abstract: Taxane derivatives having an amino substituted C13 side chain.
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: April 18, 2000
    Assignee: Florida State Universitiy
    Inventors: Robert A. Holton, Hossain Nadizadeh, Kasthuri Rengan, Chunlin Tao
  • Patent number: 6028205
    Abstract: Taxane derivatives having alternative C2 substituents.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: February 22, 2000
    Assignee: Florida State University
    Inventors: Robert A. Holton, Chunlin Tao
  • Patent number: 6018073
    Abstract: Taxane derivatives having an alkoxy, alkenoxy or aryloxy substituted C13 side chain.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: January 25, 2000
    Assignee: Florida State University
    Inventors: Robert A. Holton, Ki-byung Chai, Hamid Idmoumaz, Hossain Nadizadeh, Kasthuri Rengan, Yukio Suzuki, Chunlin Tao
  • Patent number: 5997904
    Abstract: In accordance with the present invention, there are provided stabilized total nutrient admixture (TNA) compositions which are useful for the in vivo parenteral delivery of pharmacologically acceptable lipids or fats, as well as methods for the preparation thereof. In particular, the pharmacologically acceptable lipid or fat is contained within a protein walled shell. In a particular embodiment of the invention, a TNA composition using human serum albumin (HSA) as a stabilizer has been prepared as a convenient three-in-one formulation (i.e., containing a fat emulsion, dextrose, and amino acids plus electrolytes). This "three-in-one" formulation can be prepared in liquid form or in dry form (comprising submicron-sized nanoparticles). The dried material is stable, even under long term storage, and is easily reconstituted immediately before use by simply adding sterile water (with or without vitamin supplementation). This serves to rehydrate the powder into a TNA suitable for injection.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 7, 1999
    Assignee: American Bioscience, Inc.
    Inventors: Shlomo Magdassi, Andrew Yang, Chunlin Tao, Neil P. Desai, Zhiwen Yao, Patrick Soon-Shiong
  • Patent number: 5916596
    Abstract: In accordance with the present invention, there are provided compositions and methods useful for the in vivo delivery of substantially water insoluble pharmacologically active agents (such as the anticancer drug paclitaxel) in which the pharmacologically active agent is delivered in the form of suspended particles coated with protein (which acts as a stabilizing agent). In particular, protein and pharmacologically active agent in a biocompatible dispersing medium are subjected to high shear, in the absence of any conventional surfactants, and also in the absence of any polymeric core material for the particles. The procedure yields particles with a diameter of less than about 1 micron. The use of specific composition and preparation conditions (e.g., addition of a polar solvent to the organic phase), and careful selection of the proper organic phase and phase fraction, enables the reproducible production of unusually small nanoparticles of less than 200 nm diameter, which can be sterile-filtered.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: June 29, 1999
    Assignee: Vivorx Pharmaceuticals, Inc.
    Inventors: Neil P. Desai, Chunlin Tao, Andrew Yang, Leslie Louie, Tianli Zheng, Zhiwen Yao, Patrick Soon-Shiong, Shlomo Magdassi
  • Patent number: 5780653
    Abstract: In accordance with the present invention, there are provided derivatives of chemotherapeutic agents (e.g., paclitaxel), which serve as bifunctional agents. Invention derivatives retain the antitumor activity of the parent compound, and, coupled with the electron affinic substituents thereon, produce compounds which show a strong capability for radiosensitizing tumor cells growing in vitro. It is expected that a single drug which combines the properties of a radiosensitizer with chemotherapeutic activity will offer significant advantages not only to patients, but also to radiotherapists seeking improved modes of treatment. The combination of antitumor properties with electron-affinic function produces novel radiosensitizers, a second generation of drugs which are more powerful to fight cancers. Bifunctional agents with the dual properties of tubulin assembly and electron affinity will make the compounds useful not only as radiosensitizers, but also as cytotoxins.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 14, 1998
    Assignee: Vivorx Pharmaceuticals, Inc.
    Inventors: Chunlin Tao, Neil P. Desai, Patrick Soon-Shiong, Paul A. Sandford