Patents by Inventor Steven A. Fontana

Steven A. Fontana 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).

  • Publication number: 20160128321
    Abstract: Disclosed are compounds that are conjugates of ladder frame polyether compounds and biologically active compounds or research compounds, pharmaceutical formulations comprising the conjugates, and methods of transporting the conjugates across biological membranes.
    Type: Application
    Filed: January 13, 2016
    Publication date: May 12, 2016
    Inventors: Andrea Bourdelais, Daniel G. Baden, Alan Goodman, Steven Fontana
  • Publication number: 20150342872
    Abstract: A method of administering a suspension of paclitaxel particles into the peritoneum is provided. A corresponding method of treating a disease, disorder or condition that is therapeutically responsive to paclitaxel is also provided. The methods provide improvements over comparator formulations containing an equivalent dose of paclitaxel.
    Type: Application
    Filed: November 18, 2014
    Publication date: December 3, 2015
    Applicant: CRITITECH, INC.
    Inventors: Stephen K. WILLIAMSON, Charles J. DECEDUE, Steven A. FONTANA, Michael BALTEZOR
  • Publication number: 20120077778
    Abstract: Disclosed are compounds that are conjugates of ladder frame polyether compounds and biologically active compounds or research compounds, pharmaceutical formulations comprising the conjugates, and methods of transporting the conjugates across biological membranes.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 29, 2012
    Inventors: Andrea Bourdelais, Daniel Baden, Allan Goodman, Steven Fontana
  • Patent number: 6312723
    Abstract: Pharmaceutical formulations, in oral unit dosage forms, have one or more active ingredients or pharmaceutically acceptable salts, solvates, hydrates, or combinations thereof combined with at least one cyclodextrin.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: November 6, 2001
    Inventors: Robert R. Whittle, Frederick D. Sancilio, Grayson Walker Stowell, Douglas John Jenkins, Linda B. Whittall, Glenn Alan Meyer, Steven A. Fontana
  • Patent number: 6268385
    Abstract: The present invention provides pharmaceutical formulations comprising compositions one or more of certain active pharmaceutical ingredients or pharmaceutically acceptable salts, solvates, hydrates, or combinations thereof wherein the ratio of said one or more active pharmaceutical ingredients in said formulations is essentially the same as the ratio of said active pharmaceutical ingredients in the corresponding, non-formulated drug substance. Methods for using the same are included.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: July 31, 2001
    Inventors: Robert R. Whittle, Frederick D. Sancilio, Grayson Walker Stowell, Douglas John Jenkins, Linda B. Whittall, Steven A. Fontana
  • Patent number: 6262086
    Abstract: Pharmaceutical oral unit dosage forms are comprised of, per dosage unit, one or more active ingredients or pharmaceutically acceptable salts, solvates, hydrates, or combinations thereof.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: July 17, 2001
    Inventors: Robert R. Whittle, Frederick D. Sancilio, Grayson Walker Stowell, Douglas John Jenkins, Linda B. Whittall, Steven A. Fontana
  • Patent number: 5770612
    Abstract: The present invention provides a method of alleviating one or more menstrual symptoms in a woman comprising administering to said woman in need of treatment an effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, --CH.sub.3, --CO--(C.sub.1 -C.sub.6 alkyl), or --CO--Ar in which Ar is optionally substituted phenyl; andR.sup.2 is selected from the group consisting of pyrrolidino, hexamethyleneimino and piperidino; or a pharmaceutically acceptable salt or solvate thereof.The present invention also provides the aforementioned method and further comprises administering to said woman an effective amount of at least one pharmaceutical agent selected from the group consisting of an analgesic, a diuretic, and an antihistamine, and compositions therefore.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: June 23, 1998
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5760061
    Abstract: The present invention provides a method of alleviating one or more menstrual symptoms in a woman comprising administering to said woman in need of treatment an effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, --CH.sub.3, --CO--(C.sub.1 -C.sub.6 alkyl), or --CO--Ar in which Ar is optionally substituted phenyl; andR.sup.2 is selected from the group consisting of pyrrolidino, hexamethyleneimino and piperidino; or a pharmaceutically acceptable salt or solvate thereof.The present invention also provides the aforementioned method and further comprises administering to said woman an effective amount of at least one pharmaceutical agent selected from the group consisting of an analgesic, a diuretic, and an antihistamine, and compositions therefore.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: June 2, 1998
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5599822
    Abstract: The present invention provides a method for minimizing the bone loss effect of a compound of formula II ##STR1## or a pharmaceutically acceptable salt thereof, wherein said formula II compound is administered to a mammal in need of treatment, comprising concurrently or sequentially administering to said mammal an effective amount of a compound of formula I ##STR2##
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 4, 1997
    Assignee: Eli Lilly and Company
    Inventors: George J. Cullinan, Steven A. Fontana
  • Patent number: 5554600
    Abstract: The present invention provides a method for inhibiting endometriosis comprising administering to a woman in need of treatment an effective amount of a compound of formula I ##STR1## wherein R is hydrogen or methyl;R.sup.1 and R.sup.2 each are methyl or ethy, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached represent a saturated heterocyclic group; andX is bromo, chloro, fluoro, or hydrogen; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: September 10, 1996
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5554628
    Abstract: The present invention provides a method of minimizing the uterotrophic effect of non-steroidal antiestrogen compounds of formula II ##STR1## and wherein the variables are as defined in the specification and wherein said formula II compound is administered to a woman for the treatment or prevention of breast carcinoma, comprising concurrently or sequentially administering to said woman a compound of formula I ##STR2## wherein the variables are as defined in the specification.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: September 10, 1996
    Assignee: Eli Lilly and Company
    Inventors: Henry U. Bryant, Steven A. Fontana
  • Patent number: 5550150
    Abstract: A method of inhibiting one or more symptom of premenstrual syndrome/late luteal phase dysphoric disorder comprising administering to a female human in need of treatment an effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, --CH.sub.3, --CO--(C.sub.1 -C.sub.6 alkyl), or --CO--Ar, in which Ar is optionally substituted phenyl;R.sup.2 is selected from the group consisting of pyrrolidino, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: August 27, 1996
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5550164
    Abstract: The present invention provides novel methods of inhibiting uterine fibroid disease and endometriosis in women comprising administering to a woman in need of treatment an effective amount of a compound of formula I ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different provided that, when R.sup.1 and R.sup.2 are the same, each is a methyl or ethyl group, and, when R.sup.1 and R.sup.2 are different, one of them is a methyl or ethyl group and the other is a benzyl group, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 4, 1995
    Date of Patent: August 27, 1996
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5489587
    Abstract: The present invention provides methods for inhibiting bone loss comprising administering to a mammal in need of treatment of a bone loss inhibiting amount of a compound of formula I ##STR1## wherein R is hydrogen or methyl;R.sup.1 and R.sup.2 each are methyl or ethyl, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached represent a saturated heterocyclic group; andX is bromo, chloro, fluoro, or hydrogen; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: February 6, 1996
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5462950
    Abstract: The present invention provides a method of alleviating one or more menstrual symptoms in a woman comprising administering to said woman in need of treatment an effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, --CH.sub.3, --CO--(C.sub.1 -C.sub.6 alkyl), or --CO--Ar in which Ar is optionally substituted phenyl; andR.sup.2 is selected from the group consisting of pyrrolidino, hexamethyleneimino and piperidino; or a pharmaceutically acceptable salt or solvate thereof.The present invention also provides the aforementioned method and further comprises administering to said woman an effective amount of at least one pharmaceutical agent selected from the group consisting of an analgesic, a diuretic, and an antihistamine, and compositions therefore.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: October 31, 1995
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5455275
    Abstract: The present invention provides novel methods of inhibiting uterine fibroid disease and endometriosis in women comprising administering to a woman in need of treatment an effective amount of a compound of formula I ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different provided that, when R.sup.1 and R.sup.2 are the same, each is a methyl or ethyl group, and, when R.sup.1 and R.sup.2 are different, one of them is a methyl or ethyl group and the other is a benzyl group, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 11, 1994
    Date of Patent: October 3, 1995
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5426123
    Abstract: The present invention provides a novel method of lowering serum cholesterol in humans comprising ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different provided that, when R.sup.1 and R.sup.2 are the same, each is a methyl or ethyl group, and, when R.sup.1 and R.sup.2 are different, one of them is a methyl or ethyl group and the other is a benzyl group, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 11, 1994
    Date of Patent: June 20, 1995
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana
  • Patent number: 5389670
    Abstract: A method of inhibiting one or more symptom of premenstrual syndrome/late luteal phase dysphoric disorder comprising administering to a female human in need of treatment an effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, --CH.sub.3, --CO--(C.sub.1 -C.sub.6 alkyl), or --CO--Ar, in which Ar is optionally substituted phenyl;R.sup.2 is selected from the group consisting of pyrrolidino, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: February 14, 1995
    Assignee: Eli Lilly Company
    Inventor: Steven A. Fontana
  • Patent number: 5384332
    Abstract: The present invention provides novel methods of inhibiting aortal smooth muscle cell proliferation, particularly restenosis, in humans, comprising administering to a human in need of treatment an effective amount of a compound of formula I ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different provided that, when R.sup.1 and R.sup.2 are the same, each is a methyl or ethyl group, and, when R.sup.1 and R.sup.2 are different, one of them is a methyl or ethyl group and the other is a benzyl group, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 11, 1994
    Date of Patent: January 24, 1995
    Assignee: Eli Lilly and Company
    Inventor: Steven A. Fontana