Patents by Inventor Henry C. Lin

Henry C. Lin 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: 7048906
    Abstract: Disclosed is a method of treating small intestinal bacterial overgrowth (SIBO) or a SIBO-caused condition in a human subject. SIBO-caused conditions include irritable bowel syndrome, fibromyalgia, chronic pelvic pain syndrome, chronic fatigue syndrome, depression, impaired mentation, impaired memory, halitosis, tinnitus, sugar craving, autism, attention deficit/hyperactivity disorder, drug sensitivity, an autoimmune disease, and Crohn's disease. Also disclosed are a method of screening for the abnormally likely presence of SIBO in a human subject and a method of detecting SIBO in a human subject. A method of determining the relative severity of SIBO or a SIBO-caused condition in a human subject, in whom small intestinal bacterial overgrowth (SIBO) has been detected, is also disclosed.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: May 23, 2006
    Assignee: Cedars-Sinai Medical Center
    Inventors: Henry C. Lin, Mark Pimentel
  • Patent number: 6861053
    Abstract: Disclosed is a method of diagnosing irritable bowel syndrome, fibromyalgia, chronic fatigue syndrome, depression, attention deficit/hyperactivity disorder, autoimmune diseases, such as multiple sclerosis and systemic lupus erythematosus, or Crohn's disease, which involves detecting the presence of small intestinal bacterial overgrowth (SIBO) in a human subject having at least one symptom associated with a suspected diagnosis of any of those diagnostic categories. Also disclosed is a method of treating these disorders, and other disorders caused by SIBO, that involves at least partially eradicating a SIBO condition in the human subject. The method includes administration of anti-microbial or probiotic agents, or normalizing intestinal motility by employing a prokinetic agent. The method improves symptoms, including hyperalgesia related to SIBO and disorders caused by SIBO.
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: March 1, 2005
    Assignee: Cedars-Sinai Medical Center
    Inventors: Henry C. Lin, Mark Pimentel
  • Patent number: 6805852
    Abstract: Disclosed is a method of diagnosing irritable bowel syndrome, fibromyalgia, chronic fatigue syndrome, depression, attention deficit/hyperactivity disorder, autoimmune diseases, such as multiple sclerosis and systemic lupus erythematosus, or Crohn's disease, which involves detecting the presence of small intestinal bacterial overgrowth (SIBO) in a human subject having at least one symptom associated with a suspected diagnosis of any of those diagnostic categories. Also disclosed is a method of treating these disorders, and other disorders caused by SIBO, that involves at least partially eradicating a SIBO condition in the human subject. The method includes administration of anti-microbial or probiotic agents, or normalizing intestinal motility by employing a prokinetic agent. The method improves symptoms, including hyperalgesia related to SIBO and disorders caused by SIBO.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: October 19, 2004
    Assignee: Cedars-Sinai Medical Center
    Inventors: Henry C. Lin, Mark Pimentel
  • Publication number: 20040180834
    Abstract: Disclosed is a method of manipulating the rate of upper gastrointestinal transit of a substance in a mammal. Also disclosed are methods of manipulating satiety and post-prandial visceral blood flow. A method of treating visceral pain or visceral hypersensitivity in a human subject is also described. A method for prolonging the residence time of an orally or enterally administered substance by promoting its dissolution, bioavailability and/or absorption in the small intestine is also described. These methods are related to a method of transmitting to and replicating at a second location in the central nervous system a serotonergic neural signal originating at a first location in the proximal or distal gut of a mammal and/or a method of transmitting to and replicating at a second location in the upper gastrointestinal tract a serotonergic neural signal originating at a first location in the proximal or distal gut.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 16, 2004
    Applicant: Cedars-Sinai Medical Center
    Inventor: Henry C. Lin
  • Patent number: 6562629
    Abstract: Disclosed is a method of diagnosing small intestinal bacterial overgrowth (SIBO), irritable bowel syndrome, fibromyalgia, chronic fatigue syndrome, depression, attention deficit/hyperactivity disorder (ADHD), or an autoimmune disease by sampling serum from a human subject having a suspected diagnosis of any of these conditions and analyzing the serum for the presence of ASCA, which corroborates the suspected diagnosis. A method of determining a predisposition for developing Crohn's, in a human subject who does not present a set of symptoms characteristic of the disease and who has small intestinal bacterial overgrowth, involves sampling serum from the subject and analyzing the serum for the presence of ASCA. The presence of ASCA in the serum indicates a predisposition for developing Crohn's disease.
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: May 13, 2003
    Assignee: Cedars-Sinai Medical Center
    Inventors: Henry C. Lin, Mark Pimentel
  • Patent number: 6558708
    Abstract: Disclosed are a method of manipulating the rate of upper gastrointestinal transit of a substance in a mammal. Also disclosed are methods of manipulating satiety and post-prandial visceral blood flow. A method of treating visceral pain or visceral hypersensitivity in a human subject is also described. A method for prolonging the residence time of an orally or enterally administered substance by promoting its dissolution, bioavailability and/or absorption in the small intestine is also described. These methods are related to a method of transmitting to and replicating at a second location in the central nervous system a serotonergic neural signal originating at a first location in the proximal or distal gut of a mammal and/or a method of transmitting to and replicating at a second location in the upper gastrointestinal tract a serotonergic neural signal originating at a first location in the proximal or distal gut.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: May 6, 2003
    Assignee: Cedars-Sinai Medical Center
    Inventor: Henry C. Lin
  • Publication number: 20030031625
    Abstract: Disclosed is a method of diagnosing irritable bowel syndrome, fibromyalgia, chronic fatigue syndrome, depression, attention deficit/hyperactivity disorder, autoimmune diseases, such as multiple sclerosis and systemic lupus erythematosus, or Crohn's disease, which involves detecting the presence of small intestinal bacterial overgrowth (SIBO) in a human subject having at least one symptom associated with a suspected diagnosis of any of those diagnostic categories. Also disclosed is a method of treating these disorders, and other disorders caused by SIBO, that involves at least partially eradicating a SIBO condition in the human subject. The method includes administration of anti-microbial or probiotic agents, or normalizing intestinal motility by employing a prokinetic agent. The method improves symptoms, including hyperalgesia related to SIBO and disorders caused by SIBO.
    Type: Application
    Filed: March 26, 2002
    Publication date: February 13, 2003
    Inventors: Henry C. Lin, Mark Pimentel
  • Publication number: 20020094346
    Abstract: The present invention provides methods and compositions for slowing gastrointestinal transit and prolonging residence time to optimize presentation and absorption of ingested nutrients and/or pharmacologically active agents in the small intestine to prevent and/or reduce ineffectiveness thereof due to malabsorption.
    Type: Application
    Filed: October 18, 1999
    Publication date: July 18, 2002
    Inventor: HENRY C. LIN, M. D.
  • Publication number: 20020039599
    Abstract: Disclosed is a method of treating small intestinal bacterial overgrowth (SIBO) or a SIBO-caused condition in a human subject. SIBO-caused conditions include irritable bowel syndrome, fibromyalgia, chronic pelvic pain syndrome, chronic fatigue syndrome, depression, impaired mentation, impaired memory, halitosis, tinnitus, sugar craving, autism, attention deficit/hyperactivity disorder, drug sensitivity, an autoimmune disease, and Crohn's disease. Also disclosed are a method of screening for the abnormally likely presence of SIBO in a human subject and a method of detecting SIBO in a human subject. A method of determining the relative severity of SIBO or a SIBO-caused condition in a human subject, in whom small intestinal bacterial overgrowth (SIBO) has been detected, is also disclosed.
    Type: Application
    Filed: April 17, 2001
    Publication date: April 4, 2002
    Inventors: Henry C. Lin, Mark Pimentel
  • Patent number: 6326364
    Abstract: A method of inhibiting the growth of a bacterial species in a human or non-human vertebrate employs the antimicrobial (i.e., antibiotic) properties of 5-aminosalicylates. These antimicrobial properties are also employed in an antimicrobial method of inhibiting the growth of a bacterial species in a foodstuff and in foodstuffs containing a 5-aminosalicylate compound. Pharmaceutical compositions, foodstuffs, food containers, food-handling implements, cleansers, polishes, paints, sprays, soaps, or detergents comprise 5-aminosalicylate compounds, such as mesalamine, sulphasalazine, olsalazine, ipsalazine, salicylazobenzoic acid, balsalazide, or conjugated bile acids, including ursodeoxycholic acid-5-aminosalicylic acid. The present pharmaceutical compositions can be formulated for ingestive, colonic, or topical non-systemic delivery systems or for any systemic delivery systems. Formulation can be for human or veterinary administration.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: December 4, 2001
    Assignee: Cedars-Sinai Medical Center
    Inventors: Henry C. Lin, Mark Pimentel
  • Patent number: 5977175
    Abstract: The present invention provides methods and compositions for slowing gastrointestinal transit and prolonging residence time to optimize presentation and absorption of ingested nutrients and/or pharmacologically active agents in the small intestine to prevent and/or reduce ineffectiveness thereof due to malabsorption.The present invention further provides methods and compositions for enhancing the bioavailability and therapeutic effectiveness of pharmacologically active agents.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: November 2, 1999
    Assignee: Cedars-Sinai Medical Center
    Inventor: Henry C. Lin
  • Patent number: 5675039
    Abstract: Disclosed are bis-meta-benzotrifluoride compounds having the general formula ##STR1## where each A is independently selected from the group consisting of NO.sub.2, NH.sub.2, and NH.sub.3.sup.+ Z.sup.-, Z.sup.- is an anion and B is selected from the group consisting of O, CO, S, SO, and SO.sub.2. The diamine compounds are useful as monomers in making polyimides, polyamide-imides, and polyamides.
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: October 7, 1997
    Inventors: Jeffrey S. Stults, Henry C. Lin, Robert A. Buchanan
  • Patent number: 5596104
    Abstract: 3,4,6-trifluorophthalic acid is prepared in high yield by reaction of a 3,4,6-trichloro-N-substituted phthalimide with potassium fluoride at temperatures in the range of 200.degree. to 270.degree. C. in the absence of a catalyst to form the corresponding trifluoro-N-substituted phthalimide which, in turn, is hydrolyzed to form the 3,4,6-trifluorophthalic acid.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: January 21, 1997
    Assignee: Occidental Chemical Corporation
    Inventors: Neil J. O'Reilly, William S. Derwin, Henry C. Lin, Deanne M. Nowak
  • Patent number: 5498691
    Abstract: Disclosed are bis-meta-benzotrifluoride compounds having the general formula ##STR1## where each A is independently selected from the group consisting of NO.sub.2, NH.sub.2, and NH.sub.3.sup.+ Z.sup.-, Z.sup.- is an anion and B is selected from the group consisting of O, CO, S, SO, and SO.sub.2. The diamine compounds are useful as monomers in making polyimides, polyamide-imides, and polyamides.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: March 12, 1996
    Assignee: Occidental Chemical Corporation
    Inventors: Jeffrey S. Stults, Henry C. Lin, Robert A. Buchanan, Robert L. Ostrozynski
  • Patent number: 5475149
    Abstract: A process for the preparation of 4,4'-dinitro-2,2'-di(trifluoromethyl)diphenyl ether according to the equation ##STR1## where X is F, Cl, Br or I, where the inorganic base is selected from the group consisting of alkali metal hydroxides, alkali metal carbonates, and alkali metal bicarbonates, in the presence of a catalytic quantity of a benzoate catalyst. 2,8-Dinitro-6,6,12,12,-tetrafluoro-6H,12H-dibenzo[b,f][1,5]dioxocin, the corresponding diamine and polyimides formed from the diamine are also disclosed.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: December 12, 1995
    Assignee: Occidental Chemical Corporation
    Inventors: Robert Buchanan, Jeffrey Stults, Henry C. Lin
  • Patent number: 5336808
    Abstract: 3,5-Diaminobenzotrifluoride is prepared by reaction of 4-chloro-3,5-dinitrobenzotrifluoride with sodium formate in acetic acid, in the presence of sodium acetate and palladium on charcoal.
    Type: Grant
    Filed: December 10, 1990
    Date of Patent: August 9, 1994
    Assignee: Occidental Chemical Corporation
    Inventors: Ramesh Krishnamurti, Mahendra K. Dosi, Henry C. Lin
  • Patent number: 5304682
    Abstract: Disclosed is a method of making 1,1'-sulfonylbis[3-nitro-5-(trifluoromethyl) benzene] by reacting dibenzotrifluoride sulfide with at least four equivalents of fuming nitric acid and at least four equivalents of fuming sulfuric acid at a temperature below 20.degree. C., until the sulfide link is oxidized to a sulfone link, then raising the temperature to above 20.degree. C. until the reaction is complete. Also disclosed is the preparation of 1,1'-sulfonylbis[3-nitro-(5-trifluoromethyl) benzenamine] by reducing the benzene compound.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: April 19, 1994
    Assignee: Occidental Chemical Corporation
    Inventors: Jeffrey S. Stults, Henry C. Lin
  • Patent number: 5233085
    Abstract: 3,4,6-Trifluorophthalic acid may be decarboxylated in a controlled manner to form 2,4,5-trifluorobenzoic acid by heating the phthalic acid in a dipolar aprotic solvent in the absence of any catalyst.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: August 3, 1993
    Assignee: Occidental Chemical Corporation
    Inventors: Neil J. O'Reilly, William S. Derwin, Henry C. Lin
  • Patent number: 5196593
    Abstract: Novel halogenated trifluoromethylbenzenes have the structural formula ##STR1## wherein X is halogen, preferably Cl, F or Br, and R is a group selected from the group consisting of --COOH, --C(O)NH.sub.2 and --CN. These compounds are intermediates for pesticidal trifluoromethyl diphenyl ethers and are converted thereto by replacing the fluorine para to the trifluoromethyl with substituted phenoxy group in aromatic nucleophilic substitution.
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: March 23, 1993
    Assignee: Occidental Chemical Corporation
    Inventors: Karl W. Seper, James J. Maul, Henry C. Lin
  • Patent number: 5144076
    Abstract: 3,5-Diaminobenzotrifluoride can be produced, in a single step, by reacting 4-chloro-3,5-dinitro benzotrifluoride in a suitable solvent, with hydrogen gas, in the presence of a catalyst comprising palladium on a suitable carrier, and in the presence of a suitable base.
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: September 1, 1992
    Assignee: Occidental Chemical Corporation
    Inventors: Ramesh Krishnamurti, Lawrence B. Fertel, Henry C. Lin, Mahendra K. Dosi