Patents by Inventor Pirkko Harkonen

Pirkko Harkonen 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: 20100280131
    Abstract: This invention relates to a method for inhibition of skin atrophy, or epithelial or mucosal atrophy in women, or to a method for treatment or prevention of symptoms related to said atrophy, said method comprising administering to the woman an effective amount of the compound of formula (I) or a geometric isomer, a stereoisomer, a pharmaceutically acceptable salt, an ester thereof or a metabolite thereof
    Type: Application
    Filed: July 15, 2010
    Publication date: November 4, 2010
    Inventors: Taru Blom, Paula Grönroos, Kaija Halonen, Pirkko Härkönen
  • Patent number: 6984665
    Abstract: This invention relates to a method for inhibition of skin atrophy, or epithelial or mucosal atrophy in women, or to a method for treatment or prevention of symptoms related to said atrophy, said method comprising administering to the woman an effective amount of the compound of formula (I) or a geometric isomer, a stereoisomer, a pharmaceutically acceptable salt, an ester thereof or a metabolite thereof.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: January 10, 2006
    Assignee: Hormos Medical Corporation
    Inventors: Taru Blom, Paula Grönroos, Kaija Halonen, Pirkko Härkönen
  • Publication number: 20050272825
    Abstract: This invention relates to a method for inhibition of skin atrophy, or epithelial or mucosal atrophy in women, or to a method for treatment or prevention of symptoms related to said atrophy, said method comprising administering to the woman an effective amount of the compound of formula (I) or a geometric isomer, a stereoisomer, a pharmaceutically acceptable salt, an ester thereof or a metabolite thereof.
    Type: Application
    Filed: August 11, 2005
    Publication date: December 8, 2005
    Applicant: Hormos Medical Corporation
    Inventors: Taru Blom, Paula Gronroos, Kaija Halonen, Pirkko Harkonen
  • Patent number: 6875775
    Abstract: The invention provides novel selective estrogen receptor modulator compounds of the general formula: wherein R1 and R2, which are the same or different are a) H, halogen, OCH3, OH; or where X is O, NH or S; and n is an integer from 1 to 4; and R4 and R5, which are the same or different, are a 1 to 4 carbon alkyl, H, —CH2C?CH or —CH2CH2OH; or R4 and R5 form an N-containing five- or six-membered ring or heteroaromatic ring; or c) —Y—(CH2)nCH2—O—R6 where Y is O, NH or S and n is an integer from 1 to 4; and R6 is H, —CH2CH2OH, or —CH2CH2Cl; or d) 2,3-dihydroxypropoxy, 2-methylsulfamylethoxy, 2-chloroethoxy, 1-ethyl-2-hydroxyethoxy, 2,2-diethyl-2-hydroxyethoxy or carboxymethoxy; and ?R3 is H, halogen, OH or —OCH3; stereoisomers thereof and their non-toxic pharmaceutically acceptable salts and esters and mixtures thereof, which compounds exhibit valuable pharmacological properties.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: April 5, 2005
    Assignee: Hormos Medical Oy LTD
    Inventors: Marja-Liisa Södervall, Arja Kalapudas, Lauri Kangas, Risto Lammintausta, Pirkko Härkönen, Kalervo Väänänen, Arto Karjalainen
  • Patent number: 6723738
    Abstract: The invention provides novel selective estrogen receptor modulator compounds of the general formula: wherein R1 and R2 , which are the same or different are a) H, halogen, OCH3, OH; or where X is O, NH or S; and n is an integer from 1 to 4; and R4 and R5, which are the same or different, are a 1 to 4 carbon alkyl, H, —CH2C≡CH or —CH2CH2OH; or R4 and R5 form an N-containing five- or six-membered ring or heteroaromatic ring; or c) —Y—(CH2)nCH2—O—R6 where Y is O, NH or S and n is an integer from 1 to 4; and R6 is H, —CH2CH2OH, or —CH2CH2Cl; or d) 2,3-dihydroxypropoxy, 2-methylsulfamylethoxy, 2-chloroethoxy, 1-ethyl-2-hydroxyethoxy, 2,2-diethyl-2-hydroxyethoxy or carboxymethoxy; and R3 is H, halogen, OH or —OCH3; stereoisomers thereof and their non-toxic pharmaceutically acceptable salts and esters and mixtures thereof, which compounds exhibit valuable pharmacological properties.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: April 20, 2004
    Assignee: Hormos Medical Oy Ltd
    Inventors: Marja-Liisa Södervall, Arja Kalapudas, Lauri Kangas, Risto Lammintausta, Pirkko Härkönen, Kalervo Väänänen
  • Publication number: 20030225130
    Abstract: The invention provides novel selective estrogen receptor modulator compounds of the general formula: 1
    Type: Application
    Filed: April 8, 2003
    Publication date: December 4, 2003
    Applicant: HORMOS MEDICAL OY LTD.
    Inventors: Marja-Liisa Sodervall, Arja Kalapudas, Lauri Kangas, Risto Lammintausta, Pirkko Harkonen, Kalervo Vaananen
  • Patent number: 6576645
    Abstract: The invention provides novel selective estrogen receptor modulator compounds of the general formula: wherein R1 and R2, which are the same or different are a) H, halogen, OCH3, OH; or  where X is O, NH or S; and n is an integer from 1 to 4; and R4 and R5, which are the same or different, are a 1 to 4 carbon alkyl, H, —CH2C≡CH or —CH2CH2OH; or R4 and R5 form an N-containing five- or six-membered ring or heteroaromatic ring; or c) —Y—(CH2)nCH2—O—R6 where Y is O, NH or S and n is an integer from 1 to 4; and R6 is H, —CH2CH2OH, or —CH2CH2Cl; or d) 2,3-dihydroxypropoxy, 2-methylsulfamylethoxy, 2-chloroethoxy, 1-ethyl-2-hydroxyethoxy, 2,2-diethyl-2-hydroxyethoxy or carboxymethoxy; and R3 is H, halogen, OH or —OCH3; stereoisomers thereof and their non-toxic pharmaceutically acceptable salts and esters and mixtures thereof, which compounds exhibit valuable pharmacological properties.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: June 10, 2003
    Assignee: Hormos Medical Oy Ltd
    Inventors: Marja-Liisa Södervall, Arja Kalapudas, Lauri Kangas, Risto Lammintausta, Pirkko Härkönen, Kalervo V{umlaut over (aa)}nänen
  • Publication number: 20030036566
    Abstract: This invention relates to a method for inhibition of skin atrophy, or epithelial or mucosal atrophy in women, or to a method for treatment or prevention of symptoms related to said atrophy, said method comprising administering to the woman an effective amount of the compound of formula (I) 1
    Type: Application
    Filed: June 6, 2002
    Publication date: February 20, 2003
    Applicant: Hormos Medical Corporation
    Inventors: Taru Blom, Paula Gronroos, Kaija Halonen, Pirkko Harkonen
  • Patent number: 6037379
    Abstract: A method of lowering serum cholesterol levels comprising administering to a patient in need of such treatment an effective amount of Z-2-[4-(4-chloro-1,2-diphenyl-but-1-enyl)phenoxy]ethanol, as well as pharmaceutical compositions useful in the method, is disclosed.
    Type: Grant
    Filed: October 8, 1998
    Date of Patent: March 14, 2000
    Assignee: Orion Corporation
    Inventors: Pirkko Harkonen, Tatu Miettinen, Eero Mantyla, Lauri Kangas, Michael DeGregorio
  • Patent number: 5912273
    Abstract: A pharmaceutical composition is provided for use in the prevention or treatment of osteoporosis comprising a therapeutically effective amount of a compound of formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are independently H or OH, for the treatment or prevention of osteoporosis and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: June 15, 1999
    Assignee: Orion-Yhtyma Oy
    Inventors: Michael Degregorio, Valerie Wiebe, Lauri Kangas, Pirkko Harkonen, Kalervo Vaananen, Aire Laine
  • Patent number: 5750576
    Abstract: Compounds having formula (I) wherein R.sub.1 and R.sub.2 are independently H or OH, are useful in the treatment and prevention of osteoporosis. The compounds of formula (I) are devoid of significant antiestrogenic and estrogenic activity.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: May 12, 1998
    Assignee: Orion-Yhtyma Oy
    Inventors: Michael DeGregorio, Valerie Wiebe, Lauri Kangas, Pirkko Harkonen, Kalervo Vaananen, Aire Laine