Patents by Inventor RameshBabu Boga

RameshBabu Boga 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: 20180317484
    Abstract: A composition for inhibiting the growth of mycotoxins without affecting the growth of fungi is provided. The mycotoxin is an Aflatoxin and the fungus is an Aspergillus. The anti-aflatoxin composition comprises benzimidazole derivatives of Formula, where the A is hydrogen or C1-C6 alkyl or C6-C14 aryl; B is C1-C10 alkyl or C6-C14 aryl or oxygen, sulfur, nitrogen containing heteroaryl; C and D are hydrogen or C1-C6 alkyl or C1-C6 alkoxyl or C6-C14 aryl; E is hydrogen or nitro or cyano or carboxyl or acetamidoxime or amidoxime or C1-C6 alkyl or C1-C6 alkoxyl or C6-C14 aryl or oxygen, sulfur, and nitrogen containing heteroaryl; F is hydrogen or C1-C6 alkyl or C1-C6 alkoxyl or C6-C14 aryl or oxygen, sulfur, and nitrogen containing heteroaryl, and mixture thereof with corresponding salts.
    Type: Application
    Filed: April 20, 2018
    Publication date: November 8, 2018
    Inventors: Alka Mehta, RameshBabu Boga, Dhanamjayulu P
  • Patent number: 9279140
    Abstract: There is provided a personal care product having a body side liner, a baffle and an indicator strip with two ends. The indicator has an amine sensitive dye near at least one end. The indicator extends from the target area just below the liner to just above the baffle such that the dye deposit is visible to an unaided eye. The dye changes color in the presence of amines which are characteristic of infection, thus alerting the user to the possibility of infection. Such an indicator placed in a feminine hygiene pad, for example, may be useful in the diagnosis of vaginitis.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: March 8, 2016
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Rameshbabu Boga, John Gavin MacDonald
  • Patent number: 8901366
    Abstract: In accordance with one embodiment of the present disclosure, a method for quantitatively or semi-quantitatively determining the volume of a test sample of urine is provided. The method includes contacting the test sample with a fluidic medium of a lateral flow device having a volume indicator disposed thereon and determining the volume of urine in the test sample based on the distance traveled by the volume indicator along the fluidic medium, the distance traveled by the volume indicator corresponding to the volume of urine in the test sample.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: December 2, 2014
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Xuedong Song, RameshBabu Boga, Ning Wei
  • Patent number: 8702618
    Abstract: The invention provides a breath testing device which includes a visual indicating agent which changes color in the presence of an odor associated with bad breath, such as sulfur and ammonia odors. An example of the visual indicating agent is 4,4?-bis(dimethylamino)-benzhydrol (Michler's hydrol or BDMB) and related dyes having a similar chemical structure. The indicating agent is applied to a substrate which is then inserted into a tube or straw, or which covers one end of a straw. When a user with bad breath blows into the tube or straw, the indicating agent will change color. The breath testing devices provide a quick and affordable means for a user to test their breath, and they may be packaged in discreet, pocket-sized dispensers which can be carried in a pocket or purse.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: April 22, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, Kevin P. McGrath, RameshBabu Boga
  • Patent number: 8703179
    Abstract: A mucosal formulation for administration to mucosal membranes, such as in the mouth, nasal passage, stomach, vagina, etc., is disclosed. The mucosal formulation contains a lipid-pharmaceutical agent complex formed from phospholipids possessing a hydrophobic moiety that orients into a hydrophobic phase and a polar head moiety that orients towards the aqueous phase (i.e., “amphipathic” lipids). When placed in an aqueous medium (e.g., vaginal fluid), the phospholipids form liposomes or other small lipid vesicles (e.g., micelles) that may then be used to deliver pharmaceutical agents into a living organism.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: April 22, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: RameshBabu Boga, Robert B. Johnson
  • Publication number: 20140087417
    Abstract: There is provided a personal care product having a body side liner, a baffle and an indicator strip with two ends. The indicator has an amine sensitive dye near at least one end. The indicator extends from the target area just below the liner to just above the baffle such that the dye deposit is visible to an unaided eye. The dye changes color in the presence of amines which are characteristic of infection, thus alerting the user to the possibility of infection. Such an indicator placed in a feminine hygiene pad, for example, may be useful in the diagnosis of vaginitis.
    Type: Application
    Filed: August 26, 2013
    Publication date: March 27, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Rameshbabu Boga, John Gavin MacDonald
  • Publication number: 20130261486
    Abstract: The invention provides a breath testing device which includes a visual indicating agent which changes color in the presence of an odor associated with bad breath, such as sulfur and ammonia odors. An example of the visual indicating agent is 4,4?-bis(dimethylamino)-benzhydrol (Michler's hydrol or BDMB) and related dyes having a similar chemical structure. The indicating agent is applied to a substrate which is then inserted into a tube or straw, or which covers one end of a straw. When a user with bad breath blows into the tube or straw, the indicating agent will change color. The breath testing devices provide a quick and affordable means for a user to test their breath, and they may be packaged in discreet, pocket-sized dispensers which can be carried in a pocket or purse.
    Type: Application
    Filed: July 16, 2012
    Publication date: October 3, 2013
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: John Gavin MacDonald, Kevin Peter McGrath, RameshBabu Boga
  • Patent number: 8518374
    Abstract: There is provided a personal care product having a body side liner, a baffle and an indicator strip with two ends. The indicator has an amine sensitive dye near at least one end. The indicator extends from the target area just below the liner to just above the baffle such that the dye deposit is visible to an unaided eye. The dye changes color in the presence of amines which are characteristic of infection, thus alerting the user to the possibility of infection. Such an indicator placed in a feminine hygiene pad, for example, may be useful in the diagnosis of vaginits.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: August 27, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: RameshBabu Boga, John Gavin MacDonald
  • Patent number: 8221328
    Abstract: The invention provides a breath testing device which includes a visual indicating agent which changes color in the presence of an odor associated with bad breath, such as sulfur and ammonia odors. An example of the visual indicating agent is 4,4?-bis(dimethylamino)-benzhydrol (Michler's hydrol or BDMB) and related dyes having a similar chemical structure. The indicating agent is applied to a substrate which is then inserted into a tube or straw, or which covers one end of a straw. When a user with bad breath blows into the tube or straw, the indicating agent will change color. The breath testing devices provide a quick and affordable means for a user to test their breath, and they may be packaged in discreet, pocket-sized dispensers which can be carried in a pocket or purse.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: July 17, 2012
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, Kevin P. McGrath, RameshBabu Boga
  • Patent number: 8043821
    Abstract: The invention provides methods for identifying antibody preparations that can form a pair of antibodies that optimally detect a target antigen, for example, in a sandwich immunoassay. These methods provide high affinity and epitope-specific antibodies.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: October 25, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventor: RameshBabu Boga
  • Patent number: 8012761
    Abstract: A method for rapidly detecting the presence of formaldehyde in a urine sample (e.g., urine or a urinary material associated therewith, such as headspace gas located associated with urine) is provided. The method includes contacting the urine sample with a substrate on which is disposed a colorant that is capable of undergoing a detectable color change in the presence of formaldehyde. Without intending to be limited by theory, it is believed that oxidation of the colorant by formaldehyde induces either a shift of the absorption maxima towards the red end of the spectrum (“bathochromic shift”) or towards the blue end of the spectrum (“hypsochromic shift”). The absorption shift provides a color difference that is detectable, either visually or through instrumentation, to indicate the presence of formaldehyde within the urine sample. For example, prior to contact with a urine sample, the colorant may be colorless or it may possess a certain color.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: September 6, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Rameshbabu Boga, Stephanie M. Martin, Molly K. Smith, Kevin Peter McGrath
  • Patent number: 7977103
    Abstract: A method for detecting the onset of ovulation in a female mammal is provided. The method includes contacting mouth air of the female mammal with an arylmethane test chromogen in an amount effective to undergo a rapid and detectable color change in the presence of one or more volatile sulfur compounds. The color of the test chromogen is compared to a control color that corresponds to a pre-ovulatory sulfur content. The difference in color between the test chromogen and the control color is correlated to the onset of ovulation.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: July 12, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Stephanie Michelle Martin, RameshBabu Boga, John Gavin MacDonald
  • Patent number: 7964340
    Abstract: A technique for detecting the presence or quantity of an enzyme (or enzyme inhibitor) and/or an amine within a test sample is provided. For example, in one embodiment, a diagnostic test kit is employed that utilizes reactive complexes that each includes a substrate joined (e.g., covalently bonded, physically adsorbed, etc.) to a reporter and a separation species. Upon contacting the reactive complexes, enzymes may cleave the substrate and release the reporter. Moreover, the test kit may also employ a chemichromic dye, i.e., a dye that exhibits a detectable color change upon chemical reaction with one or more functional groups, such as amino groups. The signal generated (directly or indirectly) by the reporter and chemichromic dye may then be used to indicate the presence or quantity of an enzyme (or enzyme inhibitor) and amine, respectively, within the test sample.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: June 21, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Xuedong Song, RameshBabu Boga, Chibueze Obi Chidebelu-Eze
  • Patent number: 7943395
    Abstract: A flow-through assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes multiple detection zones, one of which is premised on “competitive” binding of the analyte and the other is premised on “sandwich” binding of the analyte. The present inventors believe that the combination of these zones may enable the detection of an analyte over extended concentration ranges.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: May 17, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ning Wei, Rameshbabu Boga
  • Patent number: 7837663
    Abstract: The present invention relates to a visual indicating device and an article for controlling odors, in particular foot, garbage, basement, cooking, pet, tobacco, feces and urine odors. The article comprises a visual indicating agent that is color sensitive to the odor, and optionally, an odor absorbing agent. The visual indicating agent changes color when the article has been exposed to a sufficient amount of odor to saturate the article. The indicating agent may be applied in differing concentrations to two or more zones so as to indicate to a user of the article how much of the odor absorbing capacity has been used, or conversely, how much of the odor absorbing capacity remains. Suitable visual indicating agents that change color in response to odors are also described. The article for controlling odors may be a disposable odor absorbing sheet, air freshening product, diaper, undergarment pad, face mask, air filtration device, sanitary napkin, tampon, panty shield or incontinence pad.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: November 23, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, RameshBabu Boga, Jaeho Kim, Bao Trong Do, Irene Kuznetsov
  • Patent number: 7814582
    Abstract: A system for detecting an actual or impending overflow condition from a washroom fixture includes an overflow sensor configured with the fixture at a location to detect an abnormal rise in water level within the fixture before water overflows the fixture. A water sensor may also be disposed to detect an abnormal amount of water on the washroom floor. A data communications unit is in communication with the sensors. A washroom monitoring station is provided in wireless communication with the data communications unit and in communication with the sensors through the data communications unit. The washroom monitoring station is configured for indicating the presence of water when detected by the overflow or water sensors.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: October 19, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Kiran K. Reddy, Joseph Mitchell, Cheryl L. York, Amanda Butler, Debra N. Welchel, Rameshbabu Boga, James J. Detamore, Ronald R. Padak, Jason Lye
  • Patent number: 7645583
    Abstract: Disclosed are screening processes for identification of compounds that may inhibit complex formation between C-reactive protein and fibronectin. Compounds identified by the disclosed methods may be utilized to inhibit the target analytes that are known to occur during skin aging as well as during the course of several diseases. Accordingly, inhibitory compounds identified by the disclosed methods may be utilized to prevent and treat damaged tissue, inflammatory conditions, cardiovascular conditions, renal conditions, periodontal conditions and obesity, among other conditions. For example, the compounds identified by the disclosed methods may be utilized to treat tissue that has suffered trauma, e.g., burns or wounds, as well as tissue that is inflamed due to any of several causes.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: January 12, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: RameshBabu Boga, Sohail Malik, Stephen Quirk
  • Patent number: 7592020
    Abstract: There is provided a personal care product having a body side liner, a baffle and an indicator strip with two ends. The indicator has an amine sensitive dye near at least one end. The indicator extends from the target area just below the liner to just above the baffle such that the dye deposit is visible to an unaided eye. The dye changes color in the presence of amines which are characteristic of infection, thus alerting the user to the possibility of infection. Such an indicator placed in a feminine hygiene pad, for example, may be useful in the diagnosis of vaginitis.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: September 22, 2009
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: RameshBabu Boga, John Gavin MacDonald
  • Publication number: 20090226938
    Abstract: A technique for detecting the presence or quantity of an enzyme (or enzyme inhibitor) and/or an amine within a test sample is provided. For example, in one embodiment, a diagnostic test kit is employed that utilizes reactive complexes that each includes a substrate joined (e.g., covalently bonded, physically adsorbed, etc.) to a reporter and a separation species. Upon contacting the reactive complexes, enzymes may cleave the substrate and release the reporter. Moreover, the test kit may also employ a chemichromic dye, i.e., a dye that exhibits a detectable color change upon chemical reaction with one or more functional groups, such as amino groups. The signal generated (directly or indirectly) by the reporter and chemichromic dye may then be used to indicate the presence or quantity of an enzyme (or enzyme inhibitor) and amine, respectively, within the test sample.
    Type: Application
    Filed: April 21, 2009
    Publication date: September 10, 2009
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Xuedong Song, RameshBabu Boga, Chibueze Obi Chidebelu-Eze
  • Patent number: 7582485
    Abstract: The invention provides a breath testing device which visually indicates the presence of ammonia in a patient's breath, in particular ammonia from helicobacter pylori urease infection. The breath testing device comprises a visual indicating agent which changes color in response to ammonia odors, such as 4,4?-bis(dimethylamino)-benzhydrol (Michler's hydrol or BDMB), pararosaniline base and alpha-naphtholbenzein. The indicating agent is applied to a substrate which is then inserted into a tube or straw, which can be attached to the inlet of a breath collection balloon. When the patient blows into the tube or straw, the indicating agent will change color if it detects levels of ammonia which are consistent with helicobacter pylori urease infection.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: September 1, 2009
    Assignee: Kimberly-Clark Worldride, Inc.
    Inventors: RameshBabu Boga, John Gavin MacDonald