Patents Represented by Attorney Steven W. Collier
  • Patent number: 6869969
    Abstract: Isoxazole estrogen receptor agonist and antagonist compounds having unexpected and surprising activity in modulating estrogen receptor activity are described. In addition, methods and compositions for treating or preventing estrogen receptor-mediated disorders are disclosed. The compounds, methods, and compositions of the invention have utility in preventing or treating estrogen receptor-mediated disorders such as osteoporosis, breast and endometrial cancers, atherosclerosis, and Alzheimer's disease.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: March 22, 2005
    Assignee: Chiron Corporation
    Inventors: Verena D. Huebner, Xiaodong Lin, Ian James, Liya Chen, Manoj Desai, Jennifer C. Moore, Beata Krywult, Thayalan Navaratnam, Rajinder Singh, Rob Trainor, Liang Wang
  • Patent number: 6783929
    Abstract: Provided are affinity support materials having intermediate binding affinity for biological samples. Among the materials provided by the present invention are hydrophilic solid supports composed of hydrophilic ligands coupled to hydrophilic matrixes which are compatible with biological samples, for example, a cell line, a biological fluid such as blood, or a tissue cell lysate. The ligands may include affinity property groups and hydrophilic groups pendent from a backbone, and be configured to at least partially resolve components of a biological sample. Affinity supports in accordance with the present invention may be used in a variety of techniques and apparatuses to achieve improved separations of complex biological samples and thereby enhance the results of biological sample component fractionations, enrichments, purifications, expression product determinations and comparisons, and other biological sample processing techniques.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: August 31, 2004
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Eric Beausoleil, Matthew Wachowicz, Srinivas Kothakota
  • Patent number: 6756359
    Abstract: Antimicrobial macrolide compounds are provided having formulas II: as well as pharmaceutically acceptable salts, esters or prodrugs thereof; pharmaceutical compositions comprising such compounds; methods of treating bacterial infections by the administration of such compounds; and processes for the preparation of the compounds.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: June 29, 2004
    Assignee: Chiron Corporation
    Inventors: Daniel Chu, Matthew Burger, Xiaodong Lin, Georgia Law Carroll, Jacob Plattner, Alice Rico
  • Patent number: 6727273
    Abstract: Estrogen receptor-modulating pyrazole compounds are described in addition to methods and compositions for treating or preventing estrogen receptor-mediated disorders. The compounds described have been found to have unexpected and surprising activity in modulating estrogen receptor activity. Thus, the compounds of the present invention have utility in preventing or treating estrogen receptor-mediated disorders such as osteoporosis, breast and endometrial cancers, atherosclerosis, and Alzheimer's disease.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: April 27, 2004
    Assignee: Chiron Corporation
    Inventors: Verena D. Huebner, Xiaodong Lin, Ian James, Liya Chen, Manoj Desai, Beata Krywult, Rajinder Singh, Liang Wang
  • Patent number: 6716840
    Abstract: Compounds having the general structure I are provided: X and Y are independently selected from the group consisting of CH2, N, NR9, C═O, C═S, S═O, SO2, S, O, (CR6R7)n, C(═O)—(CR6R7)n, and C(═S)—(CR6R7)n, where n is 1, 2, or 3. W is selected from the group consisting of and L is selected from the group consisting of N, O, S, S═O, SO2, C(O), NC(O), NC(S), OC(O), OC(S), C(NR10), C(NOR10), and a covalent bond. Z1, Z2, and Z3 are independently selected from the group consisting of substituted carbon and nitrogen. Compounds of formula I are agonists of the melanocortin-4 receptor (“MC-4r”) and therefore may have useful properties for controlling diseases related to MC-4r action in humans, such as obesity and type II diabetes.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: April 6, 2004
    Assignee: Chiron Corporation
    Inventors: Daniel Chu, Rustum S. Boyce, David Duhl, Bryan H. Chang
  • Patent number: 6699844
    Abstract: Methods of treating cancer by administration of FMdC followed by administration of a platinate are disclosed.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: March 2, 2004
    Assignee: Chiron Corporation
    Inventors: Richard E. Jones, Ning Y. Yu
  • Patent number: 6677445
    Abstract: Chimeric oligonucleotide of the formula 5′-W-X1-Y-X2-Z-3′, where W represents a 5′-O-alkyl nucleotide, each of X1 and X2 represents a block of seven to twelve phosphodiester-linked 2′-O-alkyl ribonucleotides, Y represents a block of five to twelve phosphorothioate-linked deoxyribonucleotides, and Z represents a blocking group effective to block nuclease activity at the 3′ end of the oligonucleotide, are described. These compounds exhibit high resistance to endo- and exonucleases, high sequence specificity, and the ability to activate RNAse H, as evidenced by efficient and long-lasting suppression of target mRNA.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: January 13, 2004
    Assignee: Chiron Corporation
    Inventors: Michael A. Innis, Christoph J. Reinhard, Ronald N. Zuckermann
  • Patent number: 6608063
    Abstract: New bicyclic based compounds, compositions and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitro and of treatment of GSK3 mediated disorders in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of disorders mediated by GSK3 activity, such as in the treatment of diabetes, Alzheimer's disease and other neurodegenerative disorders, obesity, atherosclerotic cardiovascular disease, essential hypertension, polycystic ovary syndrome, syndrome X, ischemia, traumatic brain injury, bipolar disorder, immunodeficiency or cancer.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: August 19, 2003
    Assignee: Chiron Corporation
    Inventors: John M. Nuss, Savithri Ramurthy
  • Patent number: 6605617
    Abstract: Organic compounds having the formulas I and II are provided where the variables have the values described herein. Pharmaceutical formulations include the organic compounds or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier and may be prepared by mixing the organic compounds or pharmaceutically acceptable salts of the organic compounds with a carrier and water. A method of treating a patient includes administering a pharmaceutical formulation according to the invention to a patient in need thereof.
    Type: Grant
    Filed: September 11, 2001
    Date of Patent: August 12, 2003
    Assignee: Chiron Corporation
    Inventors: Paul A. Renhowe, Sabina Pecchi, Timothy D. Machajewski, Cynthia M. Shafer, Clarke Taylor, William R. McCrea, Jr., Christopher McBride, Elisa Jazan
  • Patent number: 6572881
    Abstract: In accordance with the present invention, there are provided lipid-conjugated polyamide compounds and related compositions and methods thereof. Lipid-conjugated polyamide compounds of the present invention are particularly useful as vehicles for delivering biologically active agents to a target site. In particular, the invention compounds are effective at facilitating the delivery of polynucleotides to cells. The present invention also provides a method for producing stable formulations of polynucleotides complexed with a delivery vehicle.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: June 3, 2003
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Chin-Yi Huang, John E. Murphy, Tetsuo Uno
  • Patent number: 6569450
    Abstract: In accordance with the present invention, there are provided lipid-conjugated polyamide compounds and related compositions and methods thereof. Lipid-conjugated polyamide compounds of the present invention are particularly useful as vehicles for delivering biologically active agents to a target site. In particular, the invention compounds are effective at facilitating the delivery of polynucleotides to cells. The present invention also provides a method for producing stable formulations of polynucleotides complexed with a delivery vehicle.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: May 27, 2003
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Chin-Yi Huang, John E. Murphy, Tetsuo Uno
  • Patent number: 6544962
    Abstract: Methods of treating cancer by administration of FMdC followed by administration of a platinate are disclosed.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: April 8, 2003
    Assignee: Matrix Pharmaceutical, Inc.
    Inventors: Richard E. Jones, Ning Y. Yu
  • Patent number: 6124346
    Abstract: A method of treating atherosclerosis, independent of lipid lowering, in mammals, including humans, in need of treatment by inhibiting progression of an atherogenic lesion or by stabilizing plaque. Such lesion progression inhibition or plaque stabilization is preferably achieved by directly inhibiting chemokine expression leading to excessive inflammatory cell recruitment by administering certain estrogen agonist/antagonists.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: September 26, 2000
    Assignee: Pfizer Inc.
    Inventor: Robert J. Aiello
  • Patent number: 6114395
    Abstract: A method of treating atherosclerosis, independent of lipid lowering, in mammals, including humans, in need of treatment by inhibiting progression of an atherogenic lesion or by stabilizing plaque. Such lesion progression inhibition or plaque stabilization is achieved by directly inhibiting chemokine expression leading to excessive inflammatory cell recruitment by administering a therapeutically effective amount of a compound of formula I.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: September 5, 2000
    Assignee: Pfizer Inc.
    Inventor: Robert J. Aiello
  • Patent number: 6069175
    Abstract: A method of treating atherosclerosis, independent of lipid lowering, in mammals, induding humans, in need of treatment by inhibiting progression of an atherogenic lesion or by stabilizing plaque. Such lesion progression inhibition or plaque stabilization is preferably achieved by directly inhibiting chemokine expression leading to excessive inflammatory cell recruitment by administering certain estrogen agonist/antagonists.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: May 30, 2000
    Assignee: Pfizer Inc.
    Inventor: Robert J. Aiello
  • Patent number: 6034102
    Abstract: A method of treating atherosclerosis, independent of lipid lowering, in mammals, including humans, in need of treatment by inhibiting progression of an atherogenic lesion or by stabilizing plaque. Such lesion progression inhibition or plaque stabilization is preferably achieved by directly inhibiting chemokine expression leading to excessive inflammatory cell recruitment by administering a therapeutically effective amount of a compound of formula I.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: March 7, 2000
    Assignee: Pfizer Inc
    Inventor: Robert J. Aiello