Patents by Inventor Sabine Fricke

Sabine Fricke 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: 8338395
    Abstract: Described are methods for providing prolonged physiologically acceptable steady state serum testosterone levels in a patient deficient in endogenous testosterone levels, methods for male contraception and methods for treating a disease or symptom associated with deficient endogenous levels of testosterone in a man, by intramuscularly administering testosterone esters in a vehicle.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: December 25, 2012
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Doris Hubler, Sabine Fricke, Jan-Peter Ingwersen, Wilheim Kuhnz
  • Patent number: 7718640
    Abstract: The present invention relates to pharmaceutical compositions, formulated for injectable administration, which comprises a testosterone ester, in particularly testosterone undecanoate, in a vehicle comprising castor oil and a co-solvent. Upon injecting the compositions according to a particular administration scheme, reliable levels of testosterone in serum in the normal physiological range is achieved for a long period. This allows for the use of the compositions in hormone replacement therapy and male contraception without concomitant monitoring of testosterone levels in serum by a physician.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: May 18, 2010
    Assignee: Bayer-Schering Pharma AG
    Inventors: Doris Hubler, Sabine Fricke, Jan-Peter Ingwersen, Wilhelm Kuhnz
  • Publication number: 20090156564
    Abstract: Described are methods for providing prolonged physiologically acceptable steady state serum testosterone levels in a patient deficient in endogenous testosterone levels, methods for male contraception and methods for treating a disease or symptom associated with deficient endogenous levels of testosterone in a man, by intramuscularly administering testosterone esters in a vehicle.
    Type: Application
    Filed: February 24, 2009
    Publication date: June 18, 2009
    Inventors: Doris Hubler, Sabine Fricke, Jan-Peter Ingwersen, Wilheim Kuhnz
  • Publication number: 20090117184
    Abstract: Gestagens, preferably dienogest, chlormadinone acetate or levonorgestrel, in combination with estrogens, for example ethinylestradiol, 17?-estradiol or estradiol valerate, and one or more pharmaceutically acceptable auxiliary agents/excipients provide lactose-free oral contraception. The possibility is provided of improving the prophylaxis for lactose intolerance concerning a possibly contributing factor and also in regard to the costly examinations for lactose intolerance. The invention is also suitable for long-term use.
    Type: Application
    Filed: October 27, 2008
    Publication date: May 7, 2009
    Inventors: Sabine Fricke, Manuela Pfeifer, Claus Claussen, Ralf Ladwig, Beate Buerglen
  • Publication number: 20090117183
    Abstract: The method produces a lactose-free oral contraceptive composition containing a combination of a gestagen and an estrogen together with one or more pharmaceutically acceptable auxiliary agents and/or excipients. The contraceptive composition is a tablet, powder, or capsule that contains the gestagen and estrogen, filler material such as microcrystalline cellulose and a binder such as hydroxypropylcellulose, but no lactose. Preferably the gestagen is dienogest, chlormadinone acetate, or levonorgestrel and the estrogen is ethinylestradiol, 17?-estradiol, or estradiol valerate. A method is provided for improving the prophylaxis of lactose intolerance in women taking oral contraceptives. The oral contraceptive preparations for a standard 28-day cycle or for long-term use contain at least 21 daily dose units of the gestagen and the estrogen in a low-dosage but without lactose and at most 7 daily dose units containing no active ingredient or a placebo.
    Type: Application
    Filed: October 27, 2008
    Publication date: May 7, 2009
    Inventors: Sabine Fricke, Manuela Pfeifer, Claus Claussen, Ralf Ladwig, Beate Buerglen
  • Publication number: 20080038350
    Abstract: The peroral medication for prevention of conception contains as one active ingredient crystalline 17?-cyanomethyl-17?-hydroxyestra-4,9-dien-3-one (dienogest) at a daily dosage equal to or less than 2.0 mg and as another active ingredient 17?-ethinyl estradiol at a daily dosage of less than 0.030 mg, together with one or more pharmaceutically acceptable carriers. The active ingredient dienogest is contained in the medication in crystalline form with an average particle size of preferably 25 to 70 ?m. The other active ingredient ethinyl estradiol is incorporated during granulation in micronized form or by spraying an ethanolic solution containing it.
    Type: Application
    Filed: June 13, 2007
    Publication date: February 14, 2008
    Inventors: Hagen Gerecke, Sabine Fricke, Ralf Ladwig, Herbert Wiesinger, Alexander Buske
  • Publication number: 20070088010
    Abstract: The single-stage pharmaceutical preparation for oral therapy of dysfunctional uterine bleeding contains at least 21 separately packaged and individual administered daily dosage units in a single container. Each orally administered daily dosage unit contains a combination of ethinyl estradiol and dienogest in low dosage. Administration of this preparation results in a moderate proliferation of the endometrium with complete transformation and slight break-through bleeding in the hormone-free time interval.
    Type: Application
    Filed: November 14, 2005
    Publication date: April 19, 2007
    Inventors: Doris Huebler, Sabine Fricke
  • Publication number: 20070072836
    Abstract: The solid peroral contraceptive contains an effective ingredient combination of dienogest in a daily dosage of equal to or less than 2.0 mg and ethinyl estradiol in a daily dosage of less than 0.03 mg together with one or more pharmaceutically acceptable carriers. The dienogest is released in two stages, while the ethinyl estradiol is released with the first stage portion of the dienogest.
    Type: Application
    Filed: February 13, 2006
    Publication date: March 29, 2007
    Inventors: Sabine Fricke, Hagen Gericke, Ralf Ladwig, Alexander Buske, Harald Raethe
  • Publication number: 20060205701
    Abstract: The solid peroral contraceptive contains an effective ingredient combination of dienogest in a daily dosage of equal to or less than 2.0 mg and ethinyl estradiol in a daily dosage of less than 0.03 mg together with one or more pharmaceutically acceptable carriers. The dienogest is released in two stages, while the ethinyl estradiol is released with the first stage portion of the dienogest.
    Type: Application
    Filed: March 27, 2006
    Publication date: September 14, 2006
    Inventors: Sabine Fricke, Hagan Gericke, Ralf Ladwig, Alexander Buske, Harald Raethe
  • Patent number: 6977083
    Abstract: The method of making a bioadhesive tablet for controlling testosterone blood level, especially in elderly men suffering from partial androgen deficiency, includes spray-drying an alcoholic solution or suspension of testosterone and at least one testosterone ester, preferably in a ratio of 1:10 to 1:1.5, separately or together, with an organic polymer and optionally one or more auxiliary ingredient to form an active ingredient premix. Then various other auxiliary ingredients are mixed, as needed, with the active ingredient premix to form the bioadhesive tablet with an active ingredient layer and an adhesive layer. The active ingredient layer contains an effective amount of the active ingredient premix. The adhesive layer includes auxiliary ingredients including the bioadhesive polymer. The bioadhesive tablet may be buccally administered to provide a predetermined timed release profile of testosterone, advantageously varying according to a circadian rhythm.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: December 20, 2005
    Assignee: Jenapharm GmbH & Co. KG
    Inventors: Doris Huebler, Guenter Kaufmann, Michael Oettel, Holger Zimmermann, Michael Dittgen, Sabine Fricke, Manfred Boese, Ralf Ladwig, Sven Claussen, Carsten Timpe
  • Patent number: 6884793
    Abstract: The combination preparation for contraception includes from 2 to 4 first stage daily dosage portions each including an effective amount of at least one natural estrogen as sole active ingredient, from 16 to 22 second stage daily dosage portions each including an effective amount of a combination of at least one natural estrogen and at least one natural or synthetic gestogen as active ingredient; from 2 to 4 third stage daily dosage portions each including an effective amount of at least one natural estrogen as sole active ingredient; and from 2 to 4 final stage daily dosage portions containing a pharmaceutically acceptable placebo. The estrogen may be estradiol, an estradiol compound that is metabolized to estradiol when taken into the body, a conjugated equine estrogen or a phytoestrogen. The natural or synthetic gestogen can be natural progesterone or a synthetic gestogens, such as medroxyprogesterone acetate.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: April 26, 2005
    Assignee: Jenapharm GmbH & Co. KG
    Inventors: Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Claudia Moore, Michael Oettel, Monika Ostertag
  • Publication number: 20050032762
    Abstract: The present invention relates to pharmaceutical compositions, formulated for injectable administration, which comprises a testosterone ester, in particularly testosterone undecanoate, in a vehicle comprising castor oil and a co-solvent. Upon injecting the compositions according to a particular administration scheme, reliable levels of testosterone in serum in the normal physiological range is achieved for a long period. This allows for the use of the compositions in hormone replacement therapy and male contraception without concomitant monitoring of testosterone levels in serum by a physician.
    Type: Application
    Filed: March 12, 2004
    Publication date: February 10, 2005
    Inventors: Doris Hubler, Sabine Fricke, Jan-Peter Ingwersen, Wilhelm Kuhnz
  • Publication number: 20050032756
    Abstract: A multistage preparation for contraception based on a combination of natural estrogen and synthetic gestogen is described. The preferred preparation contains estradiol valerate as the natural estrogen and dienogest or drospirenone as the synthetic gestogen. In comparison to conventional multistage preparations the multistage preparation according to the invention has a higher contraceptive reliability over the entire cycle, improved cyclic bleeding behavior and minimizes or prevents side effects, such as breast tension, headaches, depressive moods and libido changes.
    Type: Application
    Filed: July 15, 2004
    Publication date: February 10, 2005
    Inventors: Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Claudia Moore, Michael Oettel, Monika Oster Wald
  • Patent number: 6815469
    Abstract: A biodegradable, injectable oligomer-polymer composition is described, which consists of a combination of at least two biologically degradable inert materials and at least one biologically active ingredient. The inventive, oligomer-polymer composition coagulates when injected into the body of a mammal and forms an implant, from which the biologically active ingredient is released. The rate of release can be adjusted by controlling the type and amount of the ingredients of the oligomer-polymer composition.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: November 9, 2004
    Assignee: Jenapharm GmbH & Co. KG
    Inventors: Christoph Voelkel, Manuela Pfeiffer, Sabine Fricke
  • Publication number: 20030044453
    Abstract: The invention relates to a transdermal therapeutic system for application to the skin and/or mucosa consisting of at least one active substance in the form of a solid dispersion in combination with at least one destructuring agent and/or at least one structuring agent in a common matrix.
    Type: Application
    Filed: August 2, 2002
    Publication date: March 6, 2003
    Inventors: Michael Dittgen, Sabine Fricke, Christoph Volkel, Kathrin Ahrens, Hagen Gerecke, Kai Kopke
  • Publication number: 20020107229
    Abstract: The combination preparation for contraception includes from 2 to 4 first stage daily dosage portions each including an effective amount of at least one natural estrogen as sole active ingredient, from 16 to 22 second stage daily dosage portions each including an effective amount of a combination of at least one natural estrogen and at least one natural or synthetic gestogen as active ingredient; from 2 to 4 third stage daily dosage portions each including an effective amount of at least one natural estrogen as sole active ingredient; and from 2 to 4 final stage daily dosage portions containing a pharmaceutically acceptable placebo. The estrogen may be estradiol, an estradiol compound that is metabolized to estradiol when taken into the body, a conjugated equine estrogen or a phytoestrogen. The natural or synthetic gestogen can be natural progesterone or a synthetic gestogens, such as medroxyprogesterone acetate.
    Type: Application
    Filed: September 12, 2001
    Publication date: August 8, 2002
    Inventors: Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Claudia Moore, Michael Oettel, Monika Ostertag
  • Patent number: 6303137
    Abstract: This invention relates to an in-situ implant that can be produced by placing a sterile, injectable, and water-insoluble complex from a biodegradable polymer and a biocompatible polyether with functional end-groups in the organism, and coagulating them under the influence of the body fluid. This coagulate may optionally contain at least one bioactive substance selected from the group of hormones, immunomodulators, immunosuppressants, antibiotics, cytostatics, diuretics, gastro-intestinal agents, analgesics, local anaesthetics and/or neuropharmacological agents.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: October 16, 2001
    Assignee: Jenapharm GmbH & Co. KG
    Inventors: Michael Dittgen, Sabine Fricke, Hagen Gerecke, Ines-Patricia Möller, Christoph Völkel
  • Publication number: 20010018073
    Abstract: The invention relates to a transdermal therapeutic system for application to the skin and/or mucosa consisting of at least one active substance in the form of a solid dispersion in combination with at least one destructuring agent and/or at least one structuring agent in a common matrix.
    Type: Application
    Filed: March 5, 2001
    Publication date: August 30, 2001
    Applicant: JENAPHARM GMBH & CO., KG
    Inventors: Michael Dittgen, Sabine Fricke, Christoph Volkel, Kathrin Ahrens, Hagen Gerecke, Kai Kopke
  • Patent number: 6238284
    Abstract: The invention relates to a transdermal therapeutic system for application to the skin and/or mucosa consisting of at least one active substance in the form of a solid dispersion in combination with at least one destructuring agent and/or at least one structuring agent in a common matrix.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: May 29, 2001
    Assignees: Jenapharm GmbH & Co. KG, LTS Lohmann Therapie-Systeme AG
    Inventors: Michael Dittgen, Sabine Fricke, Christoph Völkel, Kathrin Ahrens, Hagen Gerecke, Kai Köpke
  • Patent number: 6214377
    Abstract: The use of melatonin for the production of peroral pulsatile forms of medications assures the safeguard of an effective level of the medical substance of melatonin in the blood, and which realize a relatively short invasion phase with a controlled delivery in comparison to conventional forms of medication containing melatonin, and which simultaneously exclude the known side effects. A control of the delivery of the melatonin is effected which is associated with the precise adaptation to the illness episodes or the pain attacks of certain illnesses, which can be treated prophylactically and therapeutically with the active agent melatonin.
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: April 10, 2001
    Assignee: Jenapharm GmbH
    Inventors: Michael Dittgen, Sabine Fricke, Thomas Gräser, Hermann Osterwald, Michael Oettel, Theodor Hermann Lippert