Patents by Inventor Jennifer Chiyomi Sasaki

Jennifer Chiyomi Sasaki 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: 8664391
    Abstract: The present invention relates to compounds of formula (I) that have CYP450 inhibiting properties and are useful as boosting agents when used with HIV treatments. These compounds are represented by formula including the salts and stereoisomeric forms thereof, wherein R1 is 5-thiazolyl or 3-pyridinyl; R2 is iso-butyl, 2,2-dimethylpropyl; 2-hydroxy-2-methyl-propyl or cyclohexylmethyl; R3 is phenyl optionally substituted with one or more halogens, trifluoromethyl, C1-6-alkyl or C1-6-alkoxy wherein optionally two of said alkoxy groups are be linked to each other to form a 5 or 6-membered ring; heteroaryl; C3-7cycloalkyl optionally substituted with one or more halogens; C1-6alkyl optionally substituted with heteroaryl; —O—CH2— (heteroaryl). As boosting agents they are able to increase at least one of the pharmacokinetic variables of certain drugs when co-administered, or improve the bioavailability of certain drugs.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: March 4, 2014
    Assignee: Janssen R&D Ireland Ltd
    Inventors: Tim Hugo Maria Jonckers, Wim Bert Griet Schepens, Geerwin Yvonne Paul Haché, Beate Sabine Hallenberger, Jennifer Chiyomi Sasaki, Judith Eva Baumeister, Gerben Albert Van 'T Klooster
  • Patent number: 8350048
    Abstract: The present invention relates to compounds that have CYP450 inhibiting properties and are therefore useful as boosters of certain drugs, i.e. they are able to increase at least one of the pharmacokinetic variables of certain drugs when co-administered. The invention further provides the use of said compounds as improvers of the bioavailability of certain drugs. Methods for the preparation of the compounds of the invention and pharmaceutical compositions are also provided.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: January 8, 2013
    Assignee: Janssen R&D Ireland
    Inventors: Tim Hugo Maria Jonckers, Wim Bert Griet Schepens, Geerwin Yvonne Paul Haché, Beate Sabine Hallenberger, Jennifer Chiyomi Sasaki, Judith Eva Baumeister, Gerben Albert Van 'T Klooster
  • Publication number: 20110195969
    Abstract: The present invention relates to compounds that have CYP450 inhibiting properties and are therefore useful as boosters of certain drugs, i.e. they are able to increase at least one of the pharmacokinetic variables of certain drugs when co-administered. The invention further provides the use of said compounds as improvers of the bioavailability of certain drugs. Methods for the preparation of the compounds of the invention and pharmaceutical compositions comprising these compounds are also provided.
    Type: Application
    Filed: October 7, 2009
    Publication date: August 11, 2011
    Inventors: Tim Hugo Maria Jonckers, Wim Bert Griet Schepens, Geerwin Yvonne Paul Haché, Beate Sabine Hallenberger, Jennifer Chiyomi Sasaki, Judith Eva Baumeister, Gerben Albert Van ' T Klooster
  • Publication number: 20100305073
    Abstract: The present invention relates to compounds that have CYP450 inhibiting properties and are therefore useful as boosters of certain drugs, i.e. they are able to increase at least one of the pharmacokinetic variables of certain drugs when co-administered. The invention further provides the use of said compounds as improvers of the bioavailability of certain drugs. Methods for the preparation of the compounds of the invention and pharmaceutical compositions are also provided.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 2, 2010
    Inventors: Tim Hugo Maria Jonckers, Wim Bert Griet Schepens, Geerwin Yvonne Paul Haché, Beate Sabine Hallenberger, Jennifer Chiyomi Sasaki, Judith Eva Baumeister, Gerben Albert Van 'T Klooster