Patents by Inventor Kimberly G. Estep
Kimberly G. Estep 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).
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Patent number: 7202275Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss.Type: GrantFiled: May 10, 2005Date of Patent: April 10, 2007Assignee: Warner Lambert Company LLCInventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
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Patent number: 6930107Abstract: The present invention provides novel compounds of the Formula I and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1 to R8 and W are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, overweight condition, hyperlipidemia, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression, osteoporosis, cardiac arrhythmias, glaucoma and congestive heart failure are also provided.Type: GrantFiled: January 23, 2004Date of Patent: August 16, 2005Assignee: Pfizer Inc.Inventors: Robert L. Dow, Yuan-Ching P. Chiang, Kimberly G. Estep
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Patent number: 6924310Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.Type: GrantFiled: October 10, 2003Date of Patent: August 2, 2005Assignees: Pfizer Inc., Pfizer Products Inc.Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
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Patent number: 6787652Abstract: The present invention provides novel compounds of the Formula I and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1 to R8 and W are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, overweight condition, hyperlipidemia, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression, osteoporosis, cardiac arrhythmias, glaucoma and congestive heart failure are also provided.Type: GrantFiled: September 27, 2000Date of Patent: September 7, 2004Assignee: Pfizer, Inc.Inventors: Robert L. Dow, Yuan-Ching P. Chiang, Kimberly G. Estep
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Publication number: 20040157844Abstract: The present invention provides novel compounds of the Formula I 1Type: ApplicationFiled: January 23, 2004Publication date: August 12, 2004Inventors: Robert L. Dow, Yuan-Ching P. Chiang, Kimberly G. Estep
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Publication number: 20040077694Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.Type: ApplicationFiled: October 10, 2003Publication date: April 22, 2004Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
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Patent number: 6664291Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.Type: GrantFiled: March 28, 2001Date of Patent: December 16, 2003Assignee: Pfizer, Inc.Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
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Publication number: 20010051657Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula 1, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.Type: ApplicationFiled: March 28, 2001Publication date: December 13, 2001Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
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Patent number: 5670136Abstract: Compounds having the structure: ##STR1## wherein Q is ##STR2## n is an integer from 0 to 20; R.sup.1 is H, alkyl, fluoroalkyl, cycloalkyl, aryl, aralkyl, alkoxyalkyl or acetamidoalkyl;R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are independently H, alkyl, fluoroalkyl, halogen, hydroxy, acylamino, acetamidoalkyl, cyano, sulfonyl, carboxamido or sulfonamido;R.sup.6 is alkyl, cycloalkyl, aryl, or aralkyl; andR.sup.7 is H or --COR.sup.6 are useful as contrast agents in medical diagnostic x-ray imaging compositions and methods.Type: GrantFiled: January 16, 1996Date of Patent: September 23, 1997Assignee: NahoSystems L.L.C.Inventors: Edward R. Bacon, Sol J. Daum, Kimberly G. Estep
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Patent number: 5620677Abstract: Disclosed are contrast agents of the formula ##STR1## contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract whereinZ=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently lower-alkyl, optionally substituted with halo;x is 1-4;n is 1-5;m is 1-15;p is 1-10; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl.Type: GrantFiled: February 1, 1994Date of Patent: April 15, 1997Assignee: Sterling Winthrop Inc.Inventors: Carl R. Illig, Eugene R. Cooper, John L. Toner, Donald A. Upson, Brent D. Douty, Thomas J. Caulfield, Edward R. Bacon, Kimberly G. Estep, Kurt A. Josef, Shaughnessy Robinson, Paul P. Spara
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Patent number: 5472682Abstract: Disclosed are x-ray contrast compositions of the formula ##STR1## wherein X is ##STR2## or --SO.sub.2 --; Z is H, halo, methyl, ethyl, n-propyl, C.sub.4 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R is C.sub.1 -C.sub.25 alkyl, cycloalkyl or aryl each of which may be optionally substituted with halo, fluoro-lower-alkyl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl; lower-alkenyl, lower-alkynyl, lower-alkylene or lower-alkoxy-carbonyloxy;n is 1-5;y is 0-4; andw is 1-4;in combination with a pharmaceutically acceptable clay; and method for their use in diagnostic radiology of the gastrointestinal tract.Type: GrantFiled: May 26, 1994Date of Patent: December 5, 1995Assignee: Sterling Winthrop Inc.Inventors: Stephen B. Ruddy, Mary E. Roberts, Gregory L. McIntire, Eugene R. Cooper, Kimberly G. Estep
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Patent number: 5468466Abstract: Disclosed are contrast agents of the formula ##STR1## contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein ##STR2## Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, aryl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl, lower-alkenyl, lower-alkynyl, lower-alkylene, lower-alkoxy-carbonyloxy;n=1-5;y=0-4; andw=1-4in an aqueous pharmaceutically acceptable carrier.Type: GrantFiled: February 1, 1994Date of Patent: November 21, 1995Assignee: Sterling Winthrop, Inc.Inventors: Edward R. Bacon, Sol J. Daum, Kimberly G. Estep, Kurt A. Josef, Brent D. Douty, Carl R. Illig
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Patent number: 5385722Abstract: Disclosed are contrast agents of the formula ##STR1## wherein ##STR2## Z is H, halo, C.sub.5 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R is C.sub.1 -C.sub.25 alkyl, cycloalkyl, aryl or halo-lower-alkyl, each of which may be optionally substituted with lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl, lower-alkenyl, lower-alkynyl, lower-alkylene or lower-alkoxy-carbonyloxy;n is 1-5;y is 0-4; andw is 1-4;in a pharmaceutically acceptable carrier comprising a cellulose derivative.Type: GrantFiled: April 18, 1994Date of Patent: January 31, 1995Assignee: Sterling Winthrop Inc.Inventors: Edward J. Baker, Robert W. Lee, Edward R. Bacon, Sol J. Daum, Kimberly G. Estep, Kurt A. Josef, Brent D. Douty, Carl R. Illig, John L. Toner
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Patent number: 5385721Abstract: Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising an x-ray producing agent of the formula or a pharmaceutically acceptable salt thereof ##STR1## wherein R is methyl, ethyl, n-propyl, C.sub.4 -C.sub.25 alkyl, cycloalkyl, unsaturated allyl or halo-lower-alkyl, each of which may be optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl; (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently H, lower-alkyl, optionally substituted with halo;n is 2-5;m is 2-5;p is 1-10; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl;in a pharmaceutically acceptable carrier comprising a cellulose derivative.Type: GrantFiled: March 22, 1994Date of Patent: January 31, 1995Assignee: Sterling Winthrop Inc.Inventors: Edward J. Baker, Kurt A. Josef, Edward R. Bacon, Kimberly G. Estep, Carl R. Illig, Brent D. Douty, John L. Toner, Robert W. Lee
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Patent number: 5372800Abstract: Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a polymeric material capable of forming a coating on the gastrointestinal tract and an x-ray producing agent of the formula ##STR1## and methods for their use in diagnostic radiology of the gastrointestinal tract whereinX= ##STR2## Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, aryl or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl, lower-alkenyl, lower-alkynyl, lower-alkylene or lower-alkoxy-carbonyloxy,n is 1-5;y is 0-4; andw is 1-4.Type: GrantFiled: February 4, 1994Date of Patent: December 13, 1994Assignee: Sterling Winthrop Inc.Inventors: Edward R. Bacon, Sol J. Daum, Kimberly G. Estep, Kurt A. Josef, Brent D. Douty, Carl R. Illig
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Patent number: 5336484Abstract: Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a polymeric material capable of forming a coating on the gastrointestinal tract and an x-ray producing agent of the formula ##STR1## and methods for their use in diagnostic radiology of the gastrointestinal tract wherein ##STR2## Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, aryl or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl, lower-alkenyl, lower-alkynyl, lower-alkylene or lower-alkoxy-carbonyloxy,n is 1-5;y is 0-4; andw is 1-4.Type: GrantFiled: March 31, 1993Date of Patent: August 9, 1994Assignee: Sterling Winthrop Inc.Inventors: Edward R. Bacon, Sol J. Daum, Kimberly G. Estep, Kurt A. Josef, Brent D. Douty, Carl R. Illig
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Patent number: 5334370Abstract: Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a polymeric material capable of forming a coating on the gastrointestinal tract and an x-ray producing agent of the formula ##STR1## and methods for their use in diagnostic radiology of the gastrointestinal tract whereinR=C.sub.1 -C.sub.25 alkyl, cycloalkyl, unsaturated allyl or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently H, lower-alkyl, optionally substituted with halo;n is 1-5;m is 1-5;p is 1-10; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl.Type: GrantFiled: February 4, 1993Date of Patent: August 2, 1994Assignee: Sterling Winthrop Inc.Inventors: Kurt A. Josef, Edward R. Bacon, Kimberly G. Estep, Carl R. Illig, Brent D. Douty
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Patent number: 5326553Abstract: Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a polymeric material capable of forming a coating on the gastrointestinal tract and an x-ray producing agent of the formula ##STR1## and methods for their use in diagnostic radiology of the gastrointestinal tract whereinZ=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxycarbonyloxy, (CR.sub.1 R.sub.2).sub.p-- (CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.Type: GrantFiled: February 2, 1993Date of Patent: July 5, 1994Assignee: Sterling Winthrop Inc.Inventors: Carl R. Illig, Eugene R. Cooper, John L. Toner, Donald A. Upson, Brent D. Douty, Thomas J. Caulfield, Bacon, Edward R., Kimberly G. Estep, Kurt A. Josef, Shaughnessy Robinson, Paul P. Spara
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Patent number: 5318769Abstract: Disclosed are contrast agents of the formula ##STR1## contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract whereinX= ##STR2## Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, aryl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, lower-alkoxy, hydroxy, carboxy or lower-alkoxy carbonyl, lower-alkenyl, lower-alkynyl, lower-alkylene, lower-alkoxy-carbonyloxy;n=1-5;y=0-4; andw=1-4in an aqueous pharmaceutically acceptable carrier.Type: GrantFiled: March 31, 1993Date of Patent: June 7, 1994Assignee: Sterling Winthrop Inc.Inventors: Edward R. Bacon, Sol J. Daum, Kimberly G. Estep, Kurt A. Josef, Brent D. Douty, Carl R. Illig
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Patent number: 5316755Abstract: Disclosed are contrast agents of the formula ##STR1## contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract whereinZ=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy,(CR.sub.1 R.sub.2).sub.p -(CR.sub.3 =CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p -C.ident.C-Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently lower-alkyl, optionally substituted with halo;x is 1-4;n is 1-5;m is 1-15;p is 1-10; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl.Type: GrantFiled: February 2, 1993Date of Patent: May 31, 1994Assignee: Sterling Winthrop Inc.Inventors: Carl R. Illig, Eugene R. Cooper, John L. Toner, Donald A. Upson, Brent D. Douty, Thomas J. Caulfield, Edward R. Bacon, Kimberly G. Estep, Kurt A. Josef, Shaughnessy Robinson, Paul P. Spara