Patents by Inventor Ivan Ban

Ivan Ban 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: 8815299
    Abstract: A method for obtaining an extract containing the natural mixture of conjugated equine estrogens by liquid-liquid extraction of the mixture of conjugated equine estrogens, wherein the mixture obtained is depleted in non-conjugated lipophilic compounds selected from the group consisting of non-conjugated flavonoids, non-conjugated isoflavonoids, non-conjugated norisoprenoids, non-conjugated steroids, in particular androstane and pregnane steroids, and comparable non-conjugated compounds.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 26, 2014
    Assignee: Abbott Products GmbH
    Inventors: Ivan Ban, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann
  • Patent number: 7524833
    Abstract: A method and apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorbent cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: April 28, 2009
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Publication number: 20090023699
    Abstract: A method for obtaining an extract containing the natural mixture of conjugated equine estrogens by liquid-liquid extraction of the mixture of conjugated equine estrogens, wherein the mixture obtained is depleted in non-conjugated lipophilic compounds selected from the group consisting of non-conjugated flavonoids, non-conjugated isoflavonoids, non-conjugated norisoprenoids, non-conjugated steroids, in particular androstane and pregnane steroids, and comparable non-conjugated compounds.
    Type: Application
    Filed: June 13, 2008
    Publication date: January 22, 2009
    Applicant: Solvay Pharmaceuticals GmbH
    Inventors: Ivan BAN, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann
  • Publication number: 20060234994
    Abstract: A method and apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorbent cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Application
    Filed: June 13, 2006
    Publication date: October 19, 2006
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Patent number: 7081451
    Abstract: A method and apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogens as active ingredient. The apparatus is suitable for decentralized concentration and stabilization of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorber cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: July 25, 2006
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Patent number: 7074325
    Abstract: An apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogens as active ingredient. The apparatus is suitable for decentralized concentration and stabilization of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorber cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: July 11, 2006
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Publication number: 20050230303
    Abstract: An apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogens as active ingredient. The apparatus is suitable for decentralized concentration and stabilization of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorber cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Application
    Filed: June 1, 2005
    Publication date: October 20, 2005
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Publication number: 20040072814
    Abstract: A method for obtaining an extract containing the natural mixture of conjugated equine estrogens by liquid-liquid extraction of the mixture of conjugated equine estrogens, wherein the mixture obtained is depleted in non-conjugated lipophilic compounds selected from the group consisting of non-conjugated flavonoids, non-conjugated isoflavonoids, non-conjugated norisoprenoids, non-conjugated steroids, in particular androstane and pregnane steroids, and comparable non-conjugated compounds.
    Type: Application
    Filed: October 9, 2003
    Publication date: April 15, 2004
    Applicant: Solvay Pharmaceuticals GmbH
    Inventors: Ivan Ban, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann
  • Publication number: 20030105344
    Abstract: A method and apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural mixture of conjugated estrogens as active ingredient. The apparatus is suitable for decentralized concentration and stabilization of conjugated estrogen mixtures on cartridges in the vicinity of the horses. The adsorber cartridges can be loaded at the site of urine collection so it is unnecessary to transport large volumes of urine to a central processing point. The loading process can take continuously over a period of weeks until the column is saturated. The effluent urine remains at the site where facilities for its disposal are available. Only the loaded cartridge is transported, and transport can occur at longer intervals of up to several weeks. The stability of the conjugated estrogens on the adsorber assures there is no risk of decomposition.
    Type: Application
    Filed: April 1, 2002
    Publication date: June 5, 2003
    Applicant: Solvay Pharmaceuticals GmbH.
    Inventors: Juergen Ahnsorge, Ivan Ban, Heinz-Helmer Rasche
  • Patent number: 5814624
    Abstract: A method for obtaining an extract from urine of pregnant mares containing a natural mixture of conjugated estrogens by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on RP silica gel.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: September 29, 1998
    Assignee: Solvay Deutschland GmbH
    Inventors: Ivan Ban, Friederich Borchers, Henning Heinemann, Heinz-Helmer Rasche
  • Patent number: 5723454
    Abstract: A method for obtaining an extract containing the natural mixture of conjugated estrogens from mare urine by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on non-ionic semi-polar polymeric adsorber resins.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: March 3, 1998
    Assignee: Sovlay Deutschland GmbH
    Inventors: Ivan Ban, Henning Heinemann, Gerhard Mechtold, Heinz-Helmer Rasche
  • Patent number: 5294638
    Abstract: Pharmacologically active compounds corresponding to the general formula I: ##STR1## wherein m represents 1-4,n represents 2-5,R.sup.1 is hydrogen or lower alkyl,R.sup.2 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, andR.sup.3 is hydrogen, lower alkyl, lower alkoxy or halogen, orR.sup.2 and R.sup.3 are linked to adjacent carbon atoms and together form an alkylenedioxy group with 1-2 carbon atoms,R.sup.4 represents a saturated monocyclic or bicyclic hydrocarbon radical derived from terpenes and having 10 or 11 hydrocarbon atoms, andZ represents oxygen, an N--R.sup.5 group, wherein R.sup.5 is lower alkyl, or if R.sup.4 is a dihydronopyl radical, Z may also be sulfur,and their acid addition salts.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: March 15, 1994
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Insa Hell, Ulf Preuschoff, Hermann Kraehling, Samuel David, Ivan Ban, Marie-Odile Christen
  • Patent number: 5212173
    Abstract: Pharmacologically active compounds corresponding to the formula I ##STR1## in which n represents 2-5,m represents 2-6,R.sup.1 denotes hydrogen or lower alkyl,R.sup.2 represents an OR.sup.4 group in which R.sup.4 denotes lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, orR.sup.2 represents a ##STR2## group in which R.sup.5 and R.sup.6 independently of one another each denote hydrogen, lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, orR.sup.5 and R.sup.6, together with the nitrogen atom to which they are bonded, represent a saturated 5- or 6-membered heterocycle,R.sup.3 represents a saturated monocyclic or bicyclic hydrocarbon group which is derived from terpenes and has 10 or 11 carbon atoms, andZ represents oxygen or, if R.sup.3 is a dihydronopyl group, Z may also represent sulfur,and salts thereof.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: May 18, 1993
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Herman Kraehling, Samuel David, Insa Hell, Ulf Preuschoff, Ivan Ban, Marie-Odile Christen
  • Patent number: 5013852
    Abstract: Flavone-3-carboxylic acid compounds corresponding to the Formula I: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent hydrogen, lower alkyl, halogen, hydroxy, or etherified or esterified hydroxy, and Z-R.sup.6 stands for a basically substituted alkoxy or amino group, as well as processes and intermediate products for their production. The compounds exhibit inflammation-inhibiting pharmacological activity.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: May 7, 1991
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Rainer Walenta, Reiner Muller-Peddinghaus, Ivan Ban, Michael Wurl, Ulf Preuschoff
  • Patent number: 4886806
    Abstract: Falvone-3-carboxylic acid compounds corresponding to the Formula I: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent hydrogen, lower alkyl, halogen, hydroxy, or etherified or esterified hydroxy, and Z--R.sup.6 stands for a basically substituted alkoxy or amino group, as well as processes and intermediate products for their production. The compounds exhibit inflammation-inhibiting pharmacological activity.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: December 12, 1989
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Rainer Walenta, Reiner Muller-Peddinghaus, Ivan Ban, Michael Wurl, Ulf Preuschoff
  • Patent number: 4182889
    Abstract: A process for preparing 10-methyl-2,9-dioxatricyclo[4,3,1,0.sup.3,7 ] decane derivatives is disclosed, wherein a 10-methylen-3-iodomethyl compound of the formula ##STR1## is hydrogenated to obtain a mixture of the corresponding epimeric 10.beta.- and 10.alpha.-methyl-3-iodomethyl compounds, the pure 10.alpha.- and 10.beta.-methyl epimers are separated and recovered from this mixture and are reacted with a secondary amine. Optionally, the substituent in the 4-position of the resulting 10.alpha.- or 10.beta.-methyl-3-aminomethyl compounds are further changed.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: January 8, 1980
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Akiji Asai, Ivan Ban, Samuel David, Peter W. Thies