Patents Assigned to Duramed Pharmaceuticals, Inc.
  • Patent number: 8227454
    Abstract: Novel estrogenic compounds of Formula I are provided. wherein the bond represented by the wavy line may be a single or double bond such that when the wavy line is a single bond, R1 is selected from the group consisting of hydrogen, sulfate and glucoronate or other esters, and when the wavy line is a double bond, R1 does not exist; R2 is lower alkyl; R3 may be selected from the group consisting of hydrogen, sulfate, or glucuronide or other esters; and R4 through R13 may independently be selected from the group consisting of hydrogen, hydroxy, ketone, lower alkyl, lower alkoxy, halogen, and carbonyl groups and R14 is selected from the group consisting of hydrogen, sulfate and glucoronide and other esters. When R1 is hydroxy, the hydroxy or ester substituent may have either an ? or a ? orientation. Compositions of matter including compounds of the present invention are also provided as are methods of treating mammals in need of treatment using compounds of the present invention.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: July 24, 2012
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Edward N. Hill, Frederick D. Sancilio, Robert R. Whittle
  • Patent number: 7989436
    Abstract: Novel estrogenic compounds of Formula I are provided. wherein the bond represented by the wavy line may be a single or double bond such that when the wavy line is a single bond, R1 is selected from the group consisting of hydrogen, sulfate and glucoronate or other esters, and when the wavy line is a double bond, R1 does not exist; R2 is lower alkyl; R3 may be selected from the group consisting of hydrogen, sulfate, or glucuronide or other esters; and R4 through R13 may independently be selected from the group consisting of hydrogen, hydroxy, ketone, lower alkyl, lower alkoxy, halogen, and carbonyl groups and R14 is selected from the group consisting of hydrogen, sulfate and glucoronide and other esters. When R1 is hydroxy, the hydroxy or ester substituent may have either an ? or a ? orientation. Compositions of matter including compounds of the present invention are also provided as are methods of treating mammals in need of treatment using compounds of the present invention.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: August 2, 2011
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Edward N. Hill, Frederick D. Sancilio, Robert R. Whittle
  • Patent number: 7749989
    Abstract: Novel estrogenic compounds of Formula I are provided. wherein the bond represented by the wavy line may be a single or double bond such that when the wavy line is a single bond, R1 is selected from the group consisting of hydrogen, sulfate and glucoronate or other esters, and when the wavy line is a double bond, R1 does not exist; R2 is lower alkyl; R3 may be selected from the group consisting of hydrogen, sulfate, or glucuronide or other esters; and R4 through R13 may independently be selected from the group consisting of hydrogen, hydroxy, ketone, lower alkyl, lower alkoxy, halogen, and carbonyl groups and R14 is selected from the group consisting of hydrogen, sulfate and glucoronide and other esters. When R1 is hydroxy, the hydroxy or ester substituent may have either an ? or a ? orientation. Compositions of matter including compounds of the present invention are also provided as are methods of treating mammals in need of treatment using compounds of the present invention.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: July 6, 2010
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Edward N. Hill, Frederick D. Sancilio, Robert R. Whittle
  • Publication number: 20100063019
    Abstract: A hormone replacement therapy, comprising a plurality of daily doses of a pharmaceutical preparation, the doses being administered continuously and consecutively in alternating phases of three daily doses, a relatively dominant estrogenic activity phase comprising three daily doses of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17?-estradiol per day, and a relatively dominant progestagenic activity phase of a combination of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17?-estradiol and a substance exhibiting progestogenic activity equivalent to about 90 ?g per day of norgestimate.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 11, 2010
    Applicants: Duramed Pharmaceuticals, Inc., Jencap Research Ltd.
    Inventors: Robert F. CASPER, Gary A. SHANGOLD, Militza K. AUSMANAS
  • Patent number: 7615545
    Abstract: This invention relates to a method of preventing pregnancy and treating PMS including PMDD. More particularly, the invention relates to a method, which involves administering one of several combination oral contraceptive regimens in combination with an antidepressant and a kit containing the same.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: November 10, 2009
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Robert G. Bell, Carole Ben-Maimon, Beata Iskold
  • Publication number: 20090261014
    Abstract: A dispenser including a first dispensing portion including one group of storage units for each of ten to twenty-eight days, and a second dispensing portion, including at least one storage unit for each of seventeen to thirty days. In the first dispensing portion, a first set includes a group of four storage units for each day, a second set includes a group of three storage units for each day, and a third set includes a group of two storage units for each day. The first dispensing portion contain a progestin. In the second dispensing portion, the first fourteen storage units contain a placebo and the remaining storage units contain a progestin. First and second dispensing portions may be provided as separate dispensing packs, or as a multi-pack of second dispensing portions. The dispenser is useful for treatment of acute episodes of dysfunctional uterine bleeding (DUB) and maintenance treatment for preventing future episodes of DUB.
    Type: Application
    Filed: July 1, 2009
    Publication date: October 22, 2009
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Kathy Reape, George Jones, JR.
  • Publication number: 20090247493
    Abstract: The present invention relates to methods of stimulating estrogen production that can be used to treat peri-menopausal or estrogen deficiency conditions utilizing regimens involving administration of estrogen and progestin, followed by a hormone-free period.
    Type: Application
    Filed: January 29, 2007
    Publication date: October 1, 2009
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Charles E. Diliberti, Kathleen Z. Reape
  • Publication number: 20090188832
    Abstract: A child resistant drug package. The package includes a blister layer having at least one blister and a plurality of backing layers covering the blister layer. The backing layers include tabs that require sequential removal in order to gain access to the contents of the blister.
    Type: Application
    Filed: January 30, 2009
    Publication date: July 30, 2009
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventor: Tang B. Pham
  • Patent number: 7556150
    Abstract: A dispenser including a first dispensing portion including one group of storage units for each of ten to twenty-eight days, and a second dispensing portion, including at least one storage unit for each of seventeen to thirty days. In the first dispensing portion, a first set includes a group of four storage units for each day, a second set includes a group of three storage units for each day, and a third set includes a group of two storage units for each day. The first dispensing portion contain a progestin. In the second dispensing portion, the first fourteen storage units contain a placebo and the remaining storage units contain a progestin. First and second dispensing portions may be provided as separate dispensing packs, or as a multi-pack of second dispensing portions. The dispenser is useful for treatment of acute episodes of dysfunctional uterine bleeding (DUB) and maintenance treatment for preventing future episodes of DUB.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: July 7, 2009
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Kathy Reape, George Jones
  • Publication number: 20090170823
    Abstract: The present invention is directed to dosage regimens for emergency contraception using nonsteroidal progestins and pharmaceutical compositions and packages thereof. Such regimens are useful for females in need of emergency contraception.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 2, 2009
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventor: Charles E. DILIBERTI
  • Publication number: 20090163454
    Abstract: The present invention relates to methods of step-down hormone treatment in which an estrogen and progestin combination regimen is administered for one or more cycles prior to administration of a lower dose hormone regimen containing a lower daily dosage amount of estrogen and/or progestin.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Howard Hait, Kathleen Reape
  • Patent number: 7497331
    Abstract: A child resistant drug package. The package includes a blister layer having at least one blister and a plurality of backing layers covering the blister layer. The backing layers include tabs that require sequential removal in order to gain access to the contents of the blister.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: March 3, 2009
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventor: Tang B. Pham
  • Patent number: 7459445
    Abstract: Novel estrogenic compounds of Formula I are provided. wherein the bond represented by the wavy line may be a single or double bond such that when the wavy line is a single bond, R1 is selected from the group consisting of hydrogen, sulfate and glucoronate or other esters, and when the wavy line is a double bond, R1 does not exist; R2 is lower alkyl; R3 may be selected from the group consisting of hydrogen, sulfate, or glucuronide or other esters; and R4 through R13 may independently be selected from the group consisting of hydrogen, hydroxy, ketone, lower alkyl, lower alkoxy, halogen, and carbonyl groups and R14 is selected from the group consisting of hydrogen, sulfate and glucoronide and other esters. When R1 is hydroxy, the hydroxy or ester substituent may have either an ? or a ? orientation. Compositions of matter including compounds of the present invention are also provided as are methods of treating mammals in need of treatment using compounds of the present invention.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: December 2, 2008
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Edward N. Hill, Frederick D. Sancilio, Robert R. Whittle
  • Publication number: 20080182828
    Abstract: A hormone replacement therapy, comprising a plurality of daily doses of a pharmaceutical preparation, the doses being administered continuously and consecutively in alternating phases of three daily doses, a relatively dominant estrogenic activity phase comprising three daily doses of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17?-estradiol per day, and a relatively dominant progestagenic activity phase of a combination of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17?-estradiol and a substance exhibiting progestogenic activity equivalent to about 90 ?g per day of norgestimate.
    Type: Application
    Filed: November 27, 2007
    Publication date: July 31, 2008
    Applicants: Duramed Pharmaceuticals, Inc., Jencap Research Ltd.
    Inventors: Robert F. CASPER, Gary A. SHANGOLD, Militza K. AUSMANAS
  • Publication number: 20080125402
    Abstract: The present invention provides ascending-dose extended cycle regimens in which a female is administered an estrogen and a progestin for a period of greater than 30 or 31 consecutive days, optionally followed by a hormone-free period or by a period of administration of estrogen. The disclosed regimens can be administered to a female to provide contraceptive and non-contraceptive benefits.
    Type: Application
    Filed: August 17, 2007
    Publication date: May 29, 2008
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Charles E. Diliberti, Kathleen Z. Reape, Lance J. Bronnenkant
  • Publication number: 20080051377
    Abstract: The present invention is directed to monophasic pharmaceutical compositions comprising a conjugated estrogen and a hydrophilic or lipophilic excipient. The present invention is also directed to kits and applicators comprising the pharmaceutical compositions. The invention is also directed to methods for treating menopausal conditions in a female comprising administration of the pharmaceutical compositions.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 28, 2008
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Salah Ahmed, Madhu Shaik, Sanjeev Gupta
  • Patent number: 7320969
    Abstract: This invention relates to a method of preventing pregnancy and treating PMS including PMDD. More particularly, the invention relates to a method, which involves administering one of several combination oral contraceptive regimens in combination with an antidepressant and a kit containing the same.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: January 22, 2008
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventors: Robert G. Bell, Carole Ben-Maimon, Beata Iskold
  • Publication number: 20070111975
    Abstract: The present invention provides ascending-dose extended cycle regimens in which a female is administered an estrogen and a progestin for a period of greater than 30 or 31 consecutive days, optionally followed by a hormone-free period or by a period of administration of estrogen. The disclosed regimens can be administered to a female to provide contraceptive and non-contraceptive benefits.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 17, 2007
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventors: Charles Diliberti, Kathleen Reape, Lance Bronnenkant
  • Publication number: 20060249421
    Abstract: A child resistant drug package. The package includes a blister layer having at least one blister and a plurality of backing layers covering the blister layer. The backing layers include tabs that require sequential removal in order to gain access to the contents of the blister.
    Type: Application
    Filed: May 4, 2005
    Publication date: November 9, 2006
    Applicant: Duramed Pharmaceuticals, Inc.
    Inventor: Tang Pham
  • Patent number: RE39861
    Abstract: A method of female contraception involves administering a combination of estrogen and progestin for 60-110 consecutive days in which the daily amounts of estrogen and progestin are equivalent to about 5-35 mcg of ethinyl estradiol and about 0.025 to 10 mg of norethindrone acetate, respectively. The advantages include less menstrual bleeding, less patient anemia, less total exposure to medication, higher compliance rates and more lifestyle convenience for patients.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: September 25, 2007
    Assignee: Duramed Pharmaceuticals, Inc.
    Inventor: Gary D. Hodgen