Title:
活性物質を含有する湿気透過性で液体不透過性の使い捨てカバーシート
Document Type and Number:
Japanese Patent JP2004510475
Kind Code:
A
Abstract:
The present invention relates to a disposable covering sheet which is moisture vapour permeable and liquid impermeable and contains active agent or agents. The disposable covering sheet comprises at least a moisture vapour permeable layer and a liquid impermeable but moisture vapour permeable film layer of thermoplastic compositions. The disposable covering sheet such as, for example, a mattress cover or a pillow cover gives a better comfort to the user by providing active agent releasing properties. The disposable covering sheet of the present invention can find a variety of applications wherein moisture vapour permeability and liquid imperviousness combined with long lasting active agent releasing properties are desirable.
Inventors:
Philip porter
Elisabetta Russo
Giuseppe Sirini
Rafael Torsillo
Elisabetta Russo
Giuseppe Sirini
Rafael Torsillo
Application Number:
JP2002531872A
Publication Date:
April 08, 2004
Filing Date:
October 01, 2001
Export Citation:
Assignee:
THE PROCTER & GAMBLE COMPANY
International Classes:
A47C21/06; A47C31/10; A47G9/00; A47C27/00; A47G9/02; A47G9/10; B32B5/02; (IPC1-7): A47G9/10; A47C27/00; B32B5/02
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe