Patents by Inventor Maria Rantala

Maria Rantala 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: 8309591
    Abstract: The present invention relates to a veterinary composition in a semisolid form adapted for transmucosal administration for providing sedation and analgesia in large animals such as horses and cattle. The semisolid transmucosal composition of the invention comprises detomidine or a pharmaceutically acceptable salt thereof as an active ingredient. The composition provides a rapid onset of action while having low irritation potential in the oral mucosa.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: November 13, 2012
    Assignee: Orion Corporation
    Inventors: Mirja Huhtinen, Piritta Koistinen, Lasse Leino, Maria Rantala, Helena Kaukinen, Kaija Af Ursin
  • Publication number: 20110071203
    Abstract: The present invention relates to a veterinary composition in a semisolid form adapted for transmucosal administration for providing sedation and analgesia in large animals such as horses and cattle. The semisolid transmucosal composition of the invention comprises detomidine or a pharmaceutically acceptable salt thereof as an active ingredient. The composition provides a rapid onset of action while having low irritation potential in the oral mucosa.
    Type: Application
    Filed: November 24, 2010
    Publication date: March 24, 2011
    Applicant: Orion Corporation
    Inventors: Mirja Huhtinen, Piritta Koistinen, Lasse Leino, Maria Rantala, Helena Kaukinen, Kaija AF Ursin
  • Patent number: 7863311
    Abstract: The present invention relates to a veterinary composition in a semisolid form adapted for transmucosal administration for providing sedation and analgesia in large animals such as horses and cattle. The semisolid transmucosal composition of the invention comprises detomidine or a pharmaceutically acceptable salt thereof as an active ingredient. The composition provides a rapid onset of action while having low irritation potential in the oral mucosa.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: January 4, 2011
    Assignee: Orion Corporation
    Inventors: Mirja Huhtinen, Piritta Koistinen, Lasse Leino, Maria Rantala, Helena Kaukinen, Kaija Af Ursin
  • Publication number: 20070299121
    Abstract: The present invention relates to a veterinary composition in a semisolid form adapted for transmucosal administration for providing sedation and analgesia in large animals such as horses and cattle. The semisolid transmucosal composition of the invention comprises detomidine or a pharmaceutically acceptable salt thereof as an active ingredient. The composition provides a rapid onset of action while having low irritation potential in the oral mucosa.
    Type: Application
    Filed: November 3, 2005
    Publication date: December 27, 2007
    Inventors: Mirja Huhtinen, Piritta Koistinen, Lasse Leino, Maria Rantala, Helena Kaukinen, Kaija Af Ursin
  • Patent number: 6004580
    Abstract: A pharmaceutical composition containing a microemulsion made up of a hydrophilic component, a lipophilic component, a surfactant and a drug, where the hydrophilic component, the lipophilic component and the surfactant form, when examined on a macroscopic scale, a one-phase solution. The hydrophilic component is dispersed as colloidal droplets in the lipophilic component, or the lipophilic component is dispersed as colloidal droplets in the hydrophilic component. According to still another alternative, the hydrophilic and the lipophilic components form a microemulsion with bicontinuous structure where the components form elongated adjacent channels. The drug is dissolved in the dispersed component or, in the case of a microemulsion with bicontinuous structure, in the hydrophilic or the lipophilic component. The microemulsion is stabilized by means of the surfactant. It is characteristic that a gelatinizer and water are added to the microemulsion thereby bringing the microemulsion into a gel form.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: December 21, 1999
    Assignee: Leiras Oy
    Inventors: Sune Backlund, Folke Eriksson, Maria Rantala, Pertti Rantala, Kari Varho