Patents by Inventor Werner Bollag

Werner Bollag 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: 8541469
    Abstract: 9-cis retinoic acid and pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, 9-cis retinal and pharmaceutically acceptable acetals thereof, and 9-cis retinol and pharmaceutically acceptable hydrolyzable esters thereof as well as metabolites of 9-cis retinoic acid have been found to be efficacious in treating T-helper cell type 1 mediated immune diseases in well tolerated doses. Preferably, the active ingredient is formulated as a medicament for oral or topical administration.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: September 24, 2013
    Assignee: Glaxo Group Limited
    Inventors: Werner Bollag, Fritz Ott
  • Publication number: 20090016991
    Abstract: Retinoids with retinoid antagonistic activities, especially Retinoid X Receptor antagonists called RXR antagonists, pharmaceutically acceptable salts and pharmaceutically acceptable esters and amides thereof, have been found to be effective in the treatment of multiple sclerosis, especially by systemic such as oral administration of RXR antagonists.
    Type: Application
    Filed: July 16, 2005
    Publication date: January 15, 2009
    Inventor: Werner Bollag
  • Publication number: 20080255206
    Abstract: The present invention relates to the use of one or more retinoid agonists and/or antagonists comprising retinoids with selective Retinoid X Receptor (RXR) agonistic or antagonistic activity alone or in combination with one or more peroxisome proliferator activated receptor (PPAR) ligands for the manufacture of a medicament for the (preferably oral or topical) treatment (this term including prevention/prophylaxis and/or therapy) of one or more manifestations of metabolic syndrome (also known as syndrome X), also called diseases hereinafter, especially from one or more manifestations thereof selected from the group consisting of diabetes type II, obesity, dyslipidemia, hypertension and polyneuropathy, each of which can also be linked with a high risk of cardiovascular diseases. Corresponding methods, the compounds and combinations for use in the treatment of the mentioned diseases and comparable invention embodiments are also described.
    Type: Application
    Filed: October 13, 2006
    Publication date: October 16, 2008
    Inventor: Werner Bollag
  • Publication number: 20080242729
    Abstract: Retinoids with retinoid antagonistic activities, especially Retinoid X Receptor antagonists called RXR antagonists, pharmaceutically acceptable salts and pharmaceutically acceptable esters and amides thereof, have been found to be efficacious in the treatment of inflammatory diseases of the skin and mucous membranes, and of other tissues and organs for example by topical or oral administration of RXR antagonists.
    Type: Application
    Filed: July 16, 2005
    Publication date: October 2, 2008
    Inventor: Werner Bollag
  • Publication number: 20060264504
    Abstract: 9-cis retinoic acid and pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, 9-cis retinal and pharmaceutically acceptable acetals thereof, and 9-cis retinol and pharmaceutically acceptable hydrolyzable esters thereof as well as metabolites of 9-cis retinoic acid have been found to be efficacious in treating T-helper cell type 1 mediated immune diseases in well tolerated doses. Preferably, the active ingredient is formulated as a medicament for oral or topical administration.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 23, 2006
    Inventors: Werner Bollag, Fritz Ott
  • Publication number: 20060183737
    Abstract: Retinoids with retinoid receptor antagonistic activity, pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, have been found efficacious in treating T-helper cell type 2 (Th2)-mediated immune diseases, such as immunoglobulin E (IgE)-mediated allergic diseases.
    Type: Application
    Filed: April 12, 2006
    Publication date: August 17, 2006
    Inventors: Werner Bollag, Michael Klaus, Paola Panina-Bordignon, Francesco Sinigaglia
  • Publication number: 20050227967
    Abstract: Retinoids with retinoid receptor antagonistic activity, pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, have been found efficacious in treating T-helper cell type 2 (Th2)-mediated immune diseases, such as immunoglobulin E (IgE)-mediated allergic diseases.
    Type: Application
    Filed: May 17, 2005
    Publication date: October 13, 2005
    Inventors: Werner Bollag, Michael Klaus, Paola Panina-Bordignon, Francesco Sinigaglia
  • Publication number: 20040039056
    Abstract: The present invention relates to the use of 9-cis retinoic acid and derivatives or precursors thereof for the manufacture of a medicament for the treatment of T-helper cell type 1 mediated immune disease as well as to the use of said active substances for the treatment of such diseases, which diseases are eczematoid conditions in a human patient.
    Type: Application
    Filed: June 11, 2003
    Publication date: February 26, 2004
    Inventors: Werner Bollag, Fritz Ott
  • Publication number: 20030176420
    Abstract: Retinoids with retinoid receptor antagonistic activity, pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, have been found efficacious in treating T-helper cell type 2 (Th2)-mediated immune diseases, such as immunoglobulin E (IgE)-mediated allergic diseases.
    Type: Application
    Filed: January 29, 2003
    Publication date: September 18, 2003
    Inventors: Werner Bollag, Michael Klaus, Paola Panina-Bordignon, Francesco Sinigaglia
  • Patent number: 6610742
    Abstract: Retinoids with retinoid receptor antagonistic activity, pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, have been found efficacious in treating T-helper cell type 2 (Th2)-mediated immune diseases, such as immunoglobulin E (IgE)-mediated allergic diseases.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: August 26, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Werner Bollag, Michael Klaus, Paola Panina-Bordignon, Francesco Sinigaglia
  • Patent number: 6589989
    Abstract: The invention is related to a method of treating chronic hand eczema in a human patient in need of treatment, using oral administration of 9-cis retinoic acid and pharmaceutically acceptable salts and pharmaceutically acceptable hydrolysable esters thereof, in an effective amount of from 0.05 to 1.5 milligrams per kilogram body weight per day.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: July 8, 2003
    Assignee: Basilea Pharmaceutica AG
    Inventors: Werner Bollag, Fritz Ott
  • Patent number: 6326397
    Abstract: The present invention relates to novel retinoid antagonists of the formula I wherein the dotted bond can be either hydrogenated or form a double bond; and, when the dotted bond forms a double bond, R1 is lower alkyl and R2 is hydrogen; and, when the dotted bond is hydrogenated, R1 and R2 taken together are methylene to form a cis-substituted cyclopropyl ring; R3 is hydroxy or lower alkoxy; R4 is alkyl or alkoxy; and R5 and R6 are, independently, a C4-12 alkyl or a 5-12 cycloalkyl substituent containing from 1-3 rings which are either unsubstituted or substituted with from 1-3 lower alkyl groups, with the carbon atom of R5 and R6 being linked to the remainder of the molecule to form a quaternary carbon atom pharmaceutically acceptable salts of carbocylic acids of the formula I; as well as method for the treatment of osteoporosis and preneoplastic and neoplastic diseases, and a method for reducing or abolishing adverse events in subjects receiving retinoid agonist treatment by administering a
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: December 4, 2001
    Assignee: Hoffman-La Roche Inc.
    Inventors: Werner Bollag, Michael Klaus, Peter Mohr, Paola Panina-Bordignon, Michael Rosenberger, Francesco Sinigaglia
  • Patent number: 6133309
    Abstract: Retinoids with retinoid receptor antagonistic activity, pharmaceutically acceptable salts and pharmaceutically acceptable hydrolyzable esters thereof, have been found efficacious in treating T-helper cell type 2 (Th2)-mediated immune diseases, such as immunoglobulin E (IgE)-mediated allergic diseases.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: October 17, 2000
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Bollag, Michael Klaus, Paola Panina-Bordignon, Francesco Sinigaglia
  • Patent number: 5428071
    Abstract: The compound 9-cis-retinoic acid, its pharmaceutically acceptable salts or its pharmaceutically acceptable esters can be used in the treatment of precancerous or premalignant epithelial lesions as well as in the treatment of malignant tumors of an epithelial nature.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: June 27, 1995
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Bollag, Joseph F. Grippo, Arthur Levin
  • Patent number: 4863969
    Abstract: 1,2,3,4-Tetrahydro-1,1,4,4-tetramethyl-6-(.alpha.-methylstyryl)naphthalene possesses antihyperplastic, antimetaplastic, antineoplastic tumor-preventative and tumor-therapeutic properties and can accordingly be used in the treatment of precancerous or premalignant lesions as well as in the treatment of malignant tumors of epithelial and mesenchymal nature.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: September 5, 1989
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Werner Bollag
  • Patent number: 4719238
    Abstract: 1,2,3,4-Tetrahydro-1,1,4,4-tetramethyl-6-(alpha-methylstyryl)naphthalene possesses antikeratinizing, antiinflammatory and immunomodulatory properties and can be used in the treatment or prevention of dermatoses which are accompanied by a pathological cornification as well as inflammatory, autoimmune, rheumatic and allergic illnesses.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: January 12, 1988
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Werner Bollag
  • Patent number: 4689350
    Abstract: 1,2,3,4-Tetrahydro-1,1,4,4-tetramethyl-6-(alpha-methylstyryl)naphthalene possesses antikeratinizing, antiinflammatory and immunomodulatory properties and can be used in the treatment or prevention of dermatoses which are accompanied by a pathological cornification as well as inflammatory, autoimmune, rheumatic and allergic illnesses.
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: August 25, 1987
    Assignee: Hoffman-La Roche Inc.
    Inventor: Werner Bollag
  • Patent number: 4656310
    Abstract: Novel 9-phenyl 5,6-dimethyl-nona-2,4,6,8-tetraenoic acid,- tetraenal or tetraenol derivatives useful as anti-tumor agents.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: April 7, 1987
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Bollag, Rudolf Ruegg, Gottlieb Ryser
  • Patent number: 4565863
    Abstract: The novel retinoids of the formula ##STR1## wherein R represents a residue of a sugar attached ester-wise or a residue of an amino-sugar attached amide-wise or of derivatives of such sugars and n is 1 or 2,can be used as medicaments, e.g. for the treatment of neoplasms, acne and psoriasis. These compounds are obtained by reacting a sugar or an aminosugar or a derivative thereof with a reactive derivative of 9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid, optionally followed by the modification of reactive groups present in the reaction product.
    Type: Grant
    Filed: December 3, 1984
    Date of Patent: January 21, 1986
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Bollag, Hans J. Mayer, Pierre-Charles Wyss
  • Patent number: 4532355
    Abstract: Novel 9-phenyl 5,6-dimethyl-nona-2,4,6,8-tetraenoic acid,-tetraenal or tetraenol derivatives useful as anti-tumor agents.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: July 30, 1985
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Bollag, Rudolf Ruegg, Gottlieb Ryser