Patents by Inventor Peter A. Crooks

Peter A. Crooks 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: 20090247645
    Abstract: A composition and method for treatment of cancer. The composition for treating a skin disorder, comprising: an alkylating agent such as, for example, a Nitrogen Mustard or an HX salt of the Nitrogen Mustard, wherein the alkylating agent is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier that does not include petrolatum or ethanol does not include petrolatum or ethanol. The method comprises topically applying the composition of the alkylating agent to the affected skin, wherein the alkylating agent is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier does not include petrolatum or ethanol.
    Type: Application
    Filed: March 11, 2009
    Publication date: October 1, 2009
    Inventors: Robert Alonso, Barry R. Walker, Peter A. Crooks
  • Publication number: 20090143424
    Abstract: Provided are tetrakis-quaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Application
    Filed: October 29, 2008
    Publication date: June 4, 2009
    Applicant: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: PETER A. CROOKS, Linda P. Dwoskin, Zhenfa Zhang, Marharyta Pivavarchyk
  • Publication number: 20090117054
    Abstract: This invention relates to a spray for sublingual administration, used in the treatment and management of pain, especially acute pain. Also provided are methods of treatment and management of pain, a metered dosage system for administration of the spray, and combination therapies.
    Type: Application
    Filed: March 29, 2006
    Publication date: May 7, 2009
    Applicant: University of Kentucky Research Foundation
    Inventors: Peter Crooks, Abeer Al-Ghananeem, Ahmad Malkawi
  • Publication number: 20090118331
    Abstract: Methods of delivering or administering stabilized formulations or compositions having predetermined ratios, or range of ratios, of constituent epimers to an individual or a mammal for treatment of central nervous system diseases, pathologies, and drug abuse and compositions for stabilizing the compositions. In one embodiment, the predetermined ratios of constituent epimers, or range of ratios, are predetermined ratios of 2-[6S-(2S-hydroxy-2-phenyl-ethyl)-1-methyl-piperidin-2R-yl]-1-phenyl-ethanone (2R-lobeline) and its epimer, 2-[6S-(2S-hydroxy-2-phenyl-ethyl)-1-methyl-piperidin-2S-yl]-1-phenyl-ethanone (2S-lobeline).
    Type: Application
    Filed: November 1, 2008
    Publication date: May 7, 2009
    Inventors: Peter A. Crooks, Linda P. Dwoskin
  • Publication number: 20090017102
    Abstract: The present invention is directed to novel codrugs comprising bupropion or hydroxybupropion and an opioid antagonist or an opioid agonist joined together by chemical bonding. The codrugs provide a significant increase in the transdermal flux across human skin, as compared to the basic opioid antagonist or opioid agonist.
    Type: Application
    Filed: October 18, 2007
    Publication date: January 15, 2009
    Applicant: University of Kentucky Research Foundation
    Inventors: Audra L. Stinchcomb, Peter A. Crooks, Mohamed O. Hamad, Paul K. Kiptoo
  • Publication number: 20080319041
    Abstract: The invention relates to methods for treatment of CNS disease and pathologies using non-racemic mixtures of lofexidine enantiomers. The invention also relates to processes for the manufacture of chirally pure enantiomers of lofexidine.
    Type: Application
    Filed: March 14, 2006
    Publication date: December 25, 2008
    Inventors: George Digenis, Peter A. Crooks, Abeer Al-Ghananeem
  • Publication number: 20080287490
    Abstract: N-n-Alkylation of nicotine converts nicotine from an agonist into an antagonist specifically for neuronal nicotinic acetylcholine receptor subtypes mediating nicotine-evoked dopamine release. Conformationally restricted analogs exhibit both high affinity and selectivity at this site, and are able to access the brain due to their ability to act as substrates for the blood-brain barrier choline transporter.
    Type: Application
    Filed: July 17, 2008
    Publication date: November 20, 2008
    Applicant: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Peter A. Crooks, Linda P. Dwoskin, Joshua Ayers, Vladimir Grinevich, Sangeetha Sumithran
  • Publication number: 20080194699
    Abstract: A composition and method for treatment of cancer. The composition for treating a skin disorder, comprising: a Nitrogen Mustard or an HX salt of the Nitrogen Mustard, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier that does not include petrolatum or ethanol does not include petrolatum or ethanol. The method comprises topically applying the composition of a Nitrogen Mustard or a HX salt of the Nitrogen Mustard to the affected skin, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier does not include petrolatum or ethanol.
    Type: Application
    Filed: March 14, 2006
    Publication date: August 14, 2008
    Inventors: Robert Alonso, Peter A. Crooks, Mark A. Pimley, Stuart R. Lessin, Abeer M. Al-Ghananeem
  • Publication number: 20080176885
    Abstract: Compounds including an opioid, and a cannabinoid covalently bound by a linker; pharmaceutical formulations including codrugs; methods of manufacture as well as methods of treatment are disclosed.
    Type: Application
    Filed: October 10, 2007
    Publication date: July 24, 2008
    Applicant: University of Kentucky
    Inventors: Joseph R. Holtman, Peter A. Crooks, Harpreet K. Dhooper
  • Publication number: 20080132531
    Abstract: The present invention relates to methods of alleviating pain with the administration of norketamine with a narcotic. More particularly, the invention provides a method of alleviating pain through the administration of a dose of norketamine, which, if administered alone would provide sub-optimal analgesic relief, yet provides analgesic relief when combined with a narcotic. In some embodiments, the combination of norketamine with a narcotic, further allows for the administration of a dose narcotic, which would be sub-optimal if used alone, but provides adequate pain relief in combination with norketamine. The invention relates to self-management of pain on an outpatient basis comprising administering via conventional routes, including transdermal, nasal, rectal, oral, transmucosal, intravenous, intramuscular, and other routes, one or more doses of norketamine/opioid compositions effective to alleviate pain to a subject suffering from pain.
    Type: Application
    Filed: November 10, 2006
    Publication date: June 5, 2008
    Inventors: Joseph R. Holtman, Peter A. Crooks
  • Patent number: 7368443
    Abstract: The present invention is directed to 2,6-disubstituted piperidine and piperazine analogs having the following general formula: which are used to treat diseases of the central nervous system, drug abuse, and withdrawal therefrom as well as treating eating disorders.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: May 6, 2008
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter A. Crooks, Linda Dwoskin, Marlon D. Jones, Dennis Keith Miller, Seth Davin Norholm, Guangrong Zheng, Sairam Krishamurthy
  • Patent number: 7312242
    Abstract: Compounds of the formula having anti-tumor activity, wherein R1 and R2 are as described herein
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: December 25, 2007
    Assignee: University of Kentucky
    Inventors: Peter A. Crooks, Craig T. Jordan, Xiaochen Wei
  • Publication number: 20070129434
    Abstract: A method for inducing analgesia and/or inhibiting abuse of abusive substances includes administration of d-methadone metabolites or their structural analogs. The d-methadone metabolites, EMDP and EDDP, and their structural analogs may be incorporated into a suitable pharmaceutical composition for administration to patients. The invention includes the method itself, certain structural analogs, and pharmaceutical compositions for use in accordance with the method.
    Type: Application
    Filed: July 15, 2004
    Publication date: June 7, 2007
    Inventors: Richard Smith-Carliss, Frank Caruso, Peter Crooks, Kenneth Kellar, Yingxian Xiao
  • Patent number: 7226949
    Abstract: The present invention provides pharmaceutical preparations and the uses thereof for preventing and/or treating seizures and other electroconvulsive disorders by administering a pharmaceutically effective amount of a therapeutic compound having the following formula (I): Embodiments include administering an effective amount of 4,4?-thiodianiline, 4,4?-diaminobenzophenone, 4,4?-methylenedianiline, 4,4?-diaminodiphenyl ether, or (3-aminophenyl)-(4-aminophenyl) amine, an analog, or a pharmaceutically accepted salt or complex thereof to a mammal in need of treatment or prevention of epilepsy, seizure, or other electroconvulsive disorder.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: June 5, 2007
    Assignee: University of Kentucky
    Inventors: Peter A. Crooks, Aimee Karis Bence, David Robert Worthern
  • Patent number: 7214710
    Abstract: The present invention relates to the field of prodrugs of chemotherapeutic agents and method of use thereof.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: May 8, 2007
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter A. Crooks, Tadeusz Cynkowski, Grazyna Cynkowska, Hong Guo, Paul Ashton
  • Publication number: 20060293289
    Abstract: The present invention generally relates to nicotinic compounds, in the form of aryl substituted olefinic compounds, as well as pro-drug, N-oxide, metabolite and pharmaceutically acceptable salt forms thereof. Methods of modulating neurotransmitter release via administration of the compounds, pro-drugs, N-oxides and/or pharmaceutically acceptable salts are also disclosed.
    Type: Application
    Filed: March 28, 2006
    Publication date: December 28, 2006
    Inventors: William Caldwell, Gary Dull, Balwinder Bhatti, Srishailkumar Hadimani, Haeil Park, Jared Wagner, Peter Crooks, Patrick Lippiello, Merouane Bencherif
  • Publication number: 20060264445
    Abstract: Compounds incorporating aryl substituted olefinic amine are provided. Representative compounds are (4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-pyrimidinyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-methoxy-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(6-amino-5-methyl-3-pyridyl)-4-penten-2-amine, (2R)-(4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (2R)-(4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-bromo-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-ethoxy-3-pyridyl)-4-penten-2-amine, (2S)-(4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine and (2S)-(4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine.
    Type: Application
    Filed: April 20, 2006
    Publication date: November 23, 2006
    Inventors: William Caldwell, Gary Dull, Balwinder Bhatti, Srishailkumar Hadimani, Haeil Park, Jared Wagner, Peter Crooks
  • Publication number: 20060205694
    Abstract: A composition and method for treatment of cancer. The composition for treating a skin disorder, comprising: a Nitrogen Mustard or an HX salt of the Nitrogen Mustard, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier that does not include petrolatum or ethanol does not include petrolatum or ethanol. The method comprises topically applying the composition of a Nitrogen Mustard or a HX salt of the Nitrogen Mustard to the affected skin, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier does not include petrolatum or ethanol.
    Type: Application
    Filed: March 7, 2006
    Publication date: September 14, 2006
    Inventors: Robert Alonso, Peter Crooks, Mark Pimley, Stuart Lessin
  • Publication number: 20060193784
    Abstract: This invention relates to a scopolamine spray for sublingual administration, used in the treatment and prevention of motion sickness, as well as the treatment and prevention of similar symptoms, such as nausea and vomiting, caused by conditions other than motion sickness. Also provided are methods of treatment, prevention and inhibition of these conditions and symptoms, as well as a metered dosage system for administration of the spray.
    Type: Application
    Filed: February 24, 2006
    Publication date: August 31, 2006
    Inventors: Peter Crooks, Abeer Al-Ghananeem, Ahmad Malkawi
  • Patent number: 7091357
    Abstract: Compounds for treating abuse of nicotinic receptor agonists, addiction to psychostimulant drugs, addiction to opiates, addiction to alcohol, addiction to tobacco products, addiction to nicotine, schizophrenia and related diseases, depression and related conditions, Alzheimer's disease, Parkinson's disease, irritable bowel syndrome, and colitis. The compounds competitively inhibit central nervous system acting nicotinic receptor agonists and act at the putative ?3?2* and ?4?2 neuronal nicotinic receptors in the central nervous system.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: August 15, 2006
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter A. Crooks, Linda Dwoshin, Rui Xu, Joshua T. Ayers