Patents Represented by Attorney, Agent or Law Firm James C. Kellerman
  • Patent number: 7160907
    Abstract: Pleuromutilin compounds of the formula: are of use in anti-bacterial therapy.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: January 9, 2007
    Assignee: SmithKline Beecham P.L.C.
    Inventors: John Stephen Elder, Andrew Keith Forrest, Richard Lewis Jarvest, Robert John Sheppard
  • Patent number: 7005434
    Abstract: The present invention relates to novel compounds and the treatment of mammalian diseases in which inappropriate, excessive or undesirable angiogenesis has occurred and/or where excessive Tie2 receptor activity has occurred.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: February 28, 2006
    Assignee: SB Corporation
    Inventor: Marcus A. Semones
  • Patent number: 6900345
    Abstract: Pleuromutilin compounds of the formula: are of use in anti-bacterial therapy.
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: May 31, 2005
    Assignee: SmithKline Beecham p.l.c.
    Inventors: John Stephen Elder, Andrew Keith Forrest, Richard Lewis Jarvest, Robert John Sheppard
  • Patent number: 6784293
    Abstract: The present invention provides a process for the efficient assembly of Boc-protected 3-aminohydantoins/thiohydantoins and 3-aminodihydrouracils/dihydrothiouracils via a one-pot solution phase or solid phase synthesis from readily available starting materials.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: August 31, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Shengde Wu, John Michael Janusz
  • Patent number: 6696456
    Abstract: Disclosed are compounds which are inhibitors of metalloproteases and which are effective in treating conditions characterized by excess activity of these enzymes. In particular, the compounds have a structure according to the following Formula (I): where R1, R2, R3, R4, R5, R6, G and Z have the meanings described in the specification. This invention also includes optical isomers, diastereomers and enantiomers of Formula I, and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. Also described are pharmaceutical compositions comprising these compounds, and methods of treating metalloprotease-related maladies using the compounds or the pharmaceutical compositions.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: February 24, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Stanislaw Pikul, Norman Eugene Ohler, Kelly Michelle Solinsky, Neil Gregory Almstead, Biswanath De, Michael George Natchus
  • Patent number: 6596710
    Abstract: The present invention is directed to a novel enteric-coated oral dosage form of a risedronate active ingredient comprised of a safe and effective amount of a pharmaceutical compostion which is comprised of a risedronate active ingredient and pharmaceutically-acceptable excipients. Said dosage forms prohibit the exposure of the risedronate active ingredient to the epithelial and mucosal tissues of the buccal cavity, pharynx, esophagus, and stomach and thereby protects said tissues from erosion, ulceration or other like irritation. Accordingly, the said dosage forms effect the delivery to the lower intestinal tract of said human or other mammal of a safe and effective amount of the risedronate active ingredient, and substantially alleviate the esophagitis or esophageal irritation which sometimes accompanies the oral administration of risedronate active ingredients.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: July 22, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Richard John Dansereau, Russell Youker Mosher, Douglas Wayne Axelrod, William Kendall Sietsema
  • Patent number: 6586463
    Abstract: Compounds having the general structure: which are useful for the treatment of a variety of diseases and conditions, such as bone disorders.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: July 1, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Mitchell Anthony deLong, David Lindsey Soper, John August Wos, Biswanath De
  • Patent number: 6486190
    Abstract: Benzimidazole compounds having the generic structure: are used to treat alpha-2 mediated disorders, including nasal congestion, glaucoma, asthma, migraine, and diarrhea.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: November 26, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Lee Cupps, Sophie Eva Bogdan, Nick Nikolaides, Sheri Ann Gilbert, Michael Gazda, Roy Lee Dobson, Charles Andrew III Cruze
  • Patent number: 6451859
    Abstract: Compounds having a structure according to the following formula: are effective in treating disorders such as bone disorders and glaucoma in a subject in need thereof.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: September 17, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mitchell Anthony deLong, David Lindsey Soper, John August Wos, Biswanath De
  • Patent number: 6444840
    Abstract: The invention provides novel prostaglandin analogs. In particular, the present invention relates to compounds having a structure according to formula (I) wherein R1, R2, R3, R4, R5, R6, W, X, Z, a, b, p and q are defined below. This invention also includes optical isomers, diastereomers and enantiomers of formula (I), and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. The compounds of the present invention are useful for the treatment of a variety of diseases and conditions, such as bone disorders and glaucoma. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for bone disorders and glaucoma using these compounds or the compositions containing them.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: September 3, 2002
    Assignee: The Procter & Gamble Co.
    Inventors: Mitchell Anthony deLong, Jack Snyder Amburgey, Jr., John August Wos, Biswanath De, David Lindsey Soper
  • Patent number: 6436978
    Abstract: This invention involves compounds having the following structure: as described in the Claims; and enantiomers, optical isomers, stereoisomers, diastereomers, tautomers, addition salts, biohydrolyzable amides and esters thereof, as well as pharmaceutical compositions comprising such novel compounds. The invention also relates to the use of such compounds for preventing or treating disorders modulated by alpha-2 adrenoceptors.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: August 20, 2002
    Assignee: The Procter & Gamble Co.
    Inventors: Thomas Lee Cupps, Sophie Eva Bogdan, Raymond Todd Henry, Russell James Sheldon, William Lee Seibel, Jeffrey Joseph Ares
  • Patent number: 6410780
    Abstract: The invention provides novel prostaglandin analogs. In particular, the present invention relates to compounds having a structure according to formula (I) wherein R1, R2, R3, R4, R5, R6, W, X, Z, a, b, p and q are defined below. This invention also includes optical isomers, diastereomers and enantiomers of formula (I), and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. The compounds of the present invention are useful for the treatment of a variety of diseases and conditions, such as bone disorders and glaucoma. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for bone disorders and glaucoma using these compounds or the compositions containing them.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: June 25, 2002
    Assignee: The Procter & Gamble Co.
    Inventors: Mitchell Anthony deLong, Jack Snyder Amburgey, Jr., John August Wos, Biswanath De, David Lindsey Soper
  • Patent number: 6410520
    Abstract: The present invention discloses 3-pyridyl-1-hydroxyethylidene-1,1-bisphosphonic acid sodium hemipentahydrate and monohydrate, methods of preparing the hemipentahydrate or monohydrate through control of the nucleation temperature and rate of crystallization and pharmaceutical compositions containing one or both of the hydrate forms.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: June 25, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Frederick Dana Cazer, Gregory Eugene Parry, Dennis Michael Billings, Nancy Lee Redman-Furey
  • Patent number: 6329418
    Abstract: The invention provides compounds which are potent inhibitors of metalloproteases and which are effective in treating conditions characterized by excess activity of these enzymes. In particular, the present invention relates to compounds having a structure according to the following Formula (I): wherein R1, R2, X, Z, m, and n are defined below. to This invention also includes optical isomers, diastereomers and enantiomers of the formula above, and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. The compounds of the present invention are useful for the treatment of diseases and conditions which are characterized by unwanted metalloprotease activity. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for metalloprotease-related maladies using these compounds or the pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: December 11, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Menyan Cheng, Michael George Natchus, Biswanath De, Neil Gregory Almstead, Yetunde Olabisi Taiwo, Stanislaw Pikul
  • Patent number: 6225331
    Abstract: This invention involves compounds having the following structure: as described in the claims; and enantiomers, optical isomers, stereoisomers, diastereomers, tautomers, addition salts, biohydrolyzable amides and esters thereof, as well as pharmaceutical compositions comprising such novel compounds. The invention also relates to the use of such compounds for preventing or treating disorders modulated by alpha-2 adrenoceptors.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: May 1, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Lee Cupps, Sophie Eva Bogdan, Raymond Todd Henry, Russell James Sheldon, William Lee Seibel, Jeffrey Joseph Ares
  • Patent number: 6218389
    Abstract: The invention provides compounds of formula as described in the claims, or an optical isomer, diastereomer or enantiomer thereof, or a pharmaceutically-acceptable salt, or biohydrolyzable amide, ester, or imide thereof are useful as inhibitors of metalloproteases. Also disclosed are pharmaceutical compositions and methods of treating diseases, disorders and conditions characterized by metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: April 17, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Neil Gregory Almstead, Roger Gunnard Bookland, Yetunde Olabisi Taiwo, Rimma Sandler Bradley, Rodney Dean Bush, Biswanath De, Michael George Natchus, Stanislaw Pikul
  • Patent number: 6172095
    Abstract: This invention involves compounds having the structure (I) as described in the claims, and enantiomers,optical isomers, stereoisomers, diastereomers, tautomers, addition salts, biohydrolyzable amides and esters thereof, as well as pharmaceutical compositions comprising such noved compounds. The invention also relates to the use of such compounds for preventing or treating disorders modulated by alpha-2 adrenoceptors.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: January 9, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Lee Cupps, Sophie Eva Bogdan, Raymond Todd Henry, Russell James Sheldon, William Lee Seibel, Jeffrey Joseph Ares
  • Patent number: 6165513
    Abstract: A novel oral dosage to be delivered to the stomach comprising a safe and effective amount of an active ingredient selected from the group consisting of emepronium bromidebromide, doxycycline, and other tetracyclines/antibiotics, iron preparations, quinidine, nonsteroidal anti-inflammatory drugs, alprenolol, ascorbic acid, captopril, theophylline, zidovoudine (AZT), bisphosphonates and mixtures thereof and pharmaceutically-acceptable excipients, wherein said oral dosage form is a generally oval form and film coated to facilitate rapid esophageal transit and avoid irritation in the mouth, buccal cavity, pharynx, and esophagus.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: December 26, 2000
    Assignee: The Procter & Gamble Co.
    Inventors: Richard John Dansereau, Petrus Jakobus Bekker
  • Patent number: 6162818
    Abstract: This invention involves compounds having the following structure: ##STR1## wherein: a) R.sub.1 is hydrogen; or alkyl; bond (a) is a single or a double bond;b) R.sub.2 and R.sub.3 are each independently selected from hydrogen; unsubstituted C.sub.1 -C.sub.3 alkanyl, alkenyl or alkynyl; cycloalkanyl, cycloalkenyl; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; hydroxy; thio; nitro; cyano; amino; C.sub.1 -C.sub.3 alkylamino or C.sub.1 -C.sub.3 dialkylamino and halo;c) R.sub.4, R.sub.5 and R.sub.6 are each independently selected from hydrogen; unsubstituted C.sub.1 -C.sub.3 alkanyl, alkenyl or alkynyl; cycloalkanyl, cycloalkenyl; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; hydroxy; thio; nitro; cyano; amino; C.sub.1 -C.sub.3 alkylamino or C.sub.1 -C.sub.3 dialkylamino; halo; and 2-imidazolinylamino; and wherein one and only one of R.sub.4, R.sub.5 and R.sub.6 is 2-imidazolinylamino;d) R.sub.7 is selected from hydrogen; unsubstituted C.sub.1 -C.sub.
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: December 19, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Raymond Todd Henry, Russell James Sheldon, William Lee Seibel
  • Patent number: RE39128
    Abstract: The present invention relates to pleuromutilin derivatives, to processes for their preparation, to pharmaceutical compositions containing them and to their use in medical therapy, particularly antibacterial therapy.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: June 13, 2006
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Valerie Joan Berry, Steven Dabbs, Colin Henry Frydrych, Eric Hunt, Francis Dominic Sanderson, Gary Woodnutt