Patents by Inventor Gustav Graff

Gustav Graff 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: 6420399
    Abstract: Topical ophthalmic anti-allergy drugs are identified by the extent of their interaction with a phospholipid model membrane. Disclosed are topically administrable ophthalmic formulations containing amphipathic anti-allergy compounds at concentrations such that the drugs have Surface Activity Ratings from about 2-11.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: July 16, 2002
    Assignee: Alcon Manufacturing, Ltd.
    Inventors: Gustav Graff, John M. Yanni
  • Publication number: 20020082286
    Abstract: 3-heteroatom substituted and two carbon homologs of 15-HETE, and their derivatives, compositions and methods of their use for treating dry eye are disclosed.
    Type: Application
    Filed: September 20, 2001
    Publication date: June 27, 2002
    Inventors: Peter G. Klimko, Mark R. Hellberg, Gustav Graff
  • Patent number: 6399107
    Abstract: This invention relates to the compositions and methods for the treatment of corneal haze. The compositions and methods are particularly directed to the use of GAG synthesis inhibitors in the treatment of corneal haze.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: June 4, 2002
    Assignee: Alcon Laboratories, Inc.
    Inventors: Timothy L. Kessler, Jon C. Nixon, Karen C. David, Gustav Graff
  • Publication number: 20020049255
    Abstract: The use of 3-benzolphenylacetic acids and derivatives, including nepafenac, to treat neurodegenerative retinal disorders is disclosed.
    Type: Application
    Filed: August 13, 2001
    Publication date: April 25, 2002
    Applicant: Alcon Universal Ltd.
    Inventors: Daniel A. Gamache, Gustav Graff, John M. Yanni, Michael A. Kapin
  • Publication number: 20020037929
    Abstract: The use of 3-benzolphenylacetic acids and derivatives, including nepafenac, to treat angiogenesis-related disorders, including ophthalmic angiogenesis-related disorders such as diabetic retinopathy and exudative macular degeneration, is disclosed.
    Type: Application
    Filed: August 13, 2001
    Publication date: March 28, 2002
    Applicant: Alcon Universal Ltd.
    Inventors: Michael A. Kapin, David P. Bingaman, Daniel A. Gamache, Gustav Graff, John M. Yanni
  • Patent number: 6353032
    Abstract: Phospholipid-HETE derivatives, compositions and methods of use are disclosed. The compounds are particularly useful for treating dry eye.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: March 5, 2002
    Assignee: Alcon Universal Ltd.
    Inventors: Gustav Graff, Peter G. Klimko
  • Patent number: 6353012
    Abstract: HETE derivatives and methods of their use for treating dry eye are disclosed.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: March 5, 2002
    Assignee: Alcon Universal Ltd.
    Inventors: Mark R. Hellberg, John M. Yanni, Gustav Graff, Daniel A. Gamache, Peter G. Klimko
  • Publication number: 20020013293
    Abstract: Phospholipid-HETE derivatives, compositions and methods of use are disclosed. The compounds are particularly useful for treating dry eye.
    Type: Application
    Filed: June 5, 2001
    Publication date: January 31, 2002
    Inventors: Gustav Graff, Peter G. Klimko
  • Patent number: 6331644
    Abstract: 3-heteroatom substituted and two carbon homologs of 15-HETE, and their derivatives, compositions and methods of their use for treating dry eye are disclosed.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: December 18, 2001
    Assignee: Alcon Universal Ltd.
    Inventors: Peter G. Klimko, Mark R. Hellberg, Gustav Graff
  • Publication number: 20010041692
    Abstract: Phospholipid-HETE derivatives, compositions and methods of use are disclosed. The compounds are particularly useful for treating dry eye.
    Type: Application
    Filed: June 5, 2001
    Publication date: November 15, 2001
    Inventors: Gustav Graff, Peter G. Klimko
  • Patent number: 6242480
    Abstract: Compounds having ant-inflammatory and anti-oxidant activity are disclosed. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms. Methods of treatment employing these properties of the compounds and corresponding pharmaceutical composition are disclosed.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: June 5, 2001
    Assignee: Alcon Laboratories, Inc.
    Inventors: John M. Yanni, Gustav Graff
  • Patent number: 6022699
    Abstract: An improved model of endotoxin-induced inflammation is obtained by eliminating the interference in the biochemical assay of myeloperoxidase caused by endogenous reductants and cellular constituents containing free thiol functional groups. The interference was eliminated by 1) extensively diluting soluble, interfering substances and 2) blocking tissue sulfhydril functional groups during tissue homogenization. The improved model can be used to assess the therapeutic potential of anti-inflammatory agents. For example, the model can be used to evaluate topically administrable ophthalmic anti-inflammatory agents in Lewis rats.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: February 8, 2000
    Assignee: Alcon Laboratories, Inc.
    Inventors: Gustav Graff, Mark R. Hellberg
  • Patent number: 6001128
    Abstract: Improved glaucoma filtration device materials comprise at least one monomer having the formula: ##STR1## wherein: X is H or CH.sub.3 ;m is 0-10;Y is nothing, O, or S;R is nothing, H, or an aliphatic, aromatic or aliphatic/aromatic combination of up to twelve carbon atoms, which can be unsubstituted or substituted with Cl, F, Br, or an alkoxy of up to four carbon atoms; anda cross-linking monomer having two or more ethylenically unsaturated groups.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: December 14, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Gustav Graff, Mutlu Karakelle, John W. Sheets, Jr., John M. Yanni
  • Patent number: 5811453
    Abstract: Compounds and methods for treating ocular tissues are disclosed. The methods utilize viscoelastic compositions containing certain compounds having an anti-inflammatory and anti-oxidant moiety covalently linked by an amide or ester bond. The compounds are useful in preventing and treating inflammatory and proliferative disorders through several mechanisms.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: September 22, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: John M. Yanni, Gustav Graff
  • Patent number: 5811438
    Abstract: The compounds of the present invention are of the formula (I): A--X--(CH.sub.2).sub.n --Y--(CH.sub.3).sub.m --Z wherein: A is an non-steroidal anti-inflammatory agent (NSAIA); A--X is an ester or amide linkage derived from the carboxylic acid moiety of the NSAIA, wherein X is O or NR; R is H, C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl; Y, if present, is O, NR, C(R).sub.2, CH(OH) or S(O).sub.n' ; n is 2 to 4 and m is 1 to 4 when Y is O, NR, or S(O).sub.n' ; n is 0 to 4 and m is 0 to 4 when Y is C(R).sub.2 or is not present; n is 1 to 4 and m is 0 to 4 when Y is CH(OH); n' is 0 to 2; and Z is (a), (b), (c), (d) or (e) wherein: R' and R.sup.3 are H, C(O)R, C(O)N(R).sub.2, PO.sub.3.sup.-, or SO.sub.3.sup.- ; R" is H or C.sub.1 -C.sub.6 alkyl; and R' and R.sup.3 together may form a ring having structure: (1) or (2); and provided that when Z is (e), X is not O. The compounds of the present invention also include pharmaceutically acceptable salts of the compounds of formula (I).
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: September 22, 1998
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, Gustav Graff, Daniel A. Gamache, Jon C. Nixon, William H. Garner
  • Patent number: 5686488
    Abstract: Compositions and methods treating inflammation are disclosed wherein the compositions contain a pharmaceutically effective anti-inflammatory amount of a polyethoxylated castor oil.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: November 11, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Daniel A. Gamache, Gustav Graff, Jon C. Nixon
  • Patent number: 5643943
    Abstract: Methods for treating vascular inflammatory pathologies are disclosed. Particularly, the methods utilize pharmaceutical compositions containing certain compounds having an anti-inflammatory and anti-oxidant moiety covalently linked by an amide or ester bond. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 1, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Daniel A. Gamache, Mark R. Hellberg, Jon C. Nixon, Gustav Graff
  • Patent number: 5607966
    Abstract: Compounds having anti-inflammatory and anti-oxidant activity are disclosed. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms. Methods of treatment employing these properties of the compounds and corresponding pharmaceutical compositions are disclosed.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: March 4, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, Gustav Graff
  • Patent number: 5475034
    Abstract: Novel ester and amide derivatives of 3-benzoylphenylacetic acid are disclosed. The use of these novel derivatives and certain known derivatives in topically administrable compositions for the treatment of ophthalmic inflammatory disorders is also disclosed.
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: December 12, 1995
    Assignee: Alcon Laboratories, Inc.
    Inventors: John M. Yanni, Gustav Graff, Mark R. Hellberg