Patents by Inventor Marie-Louise Lagerstedt Eidrup

Marie-Louise Lagerstedt Eidrup 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: 8283515
    Abstract: An absorbent article such as a diaper, pant diaper, adult incontinence guard, sanitary napkin and the like contains a skin conditioning agent in at least a portion of the article so as to be transferable to the skin of the wearer. The skin conditioning agent is contained in a hydrogel foam material (9; 19; 20) intended to be applied in skin contact with the wearer, either directly or indirectly via a liquid permeable material (2).
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: October 9, 2012
    Assignee: SCA Hygiene Products AB
    Inventors: Marie-Louise Lagerstedt-Eidrup, Anne Farbrot, Bo Runeman
  • Patent number: 6974890
    Abstract: An absorbent structure for absorbent articles such as diapers, incontinence protectors, sanitary napkins, panty liners and like articles, the absorbent structure comprising at least 40 percent by weight superabsorbent material, based on the total weight of the absorbent structure in a dry state in the region or regions in which the superabsorbent is distributed, wherein the superabsorbent material is only partially neutralized. Absorbent articles that include the absorbent structure.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: December 13, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Berith Porsö, Ulrika Hagrud, Marie-Louise Lagerstedt Eidrup, Jan Hansson
  • Publication number: 20030208173
    Abstract: The focus of the invention is an absorbent article such as a diaper, pant diaper, adult incontinence guard, sanitary napkin and the like containing a skin conditioning agent in at least a portion of the article so as to be transferable to the skin of the wearer. The skin conditioning agent is contained in a hydrogel foam material (9; 19; 20) intended to be applied in skin contact with the wearer, either directly or indirectly via a liquid permeable material (2).
    Type: Application
    Filed: May 2, 2003
    Publication date: November 6, 2003
    Inventors: Marie-Louise Lagerstedt-Eidrup, Anne Farbrot, Bo Runeman