Title:
DISPOSABLE, MOISTURE VAPOUR PERMEABLE, LIQUID IMPERMEABLE COVERING SHEET CONTAINING ACTIVE AGENTS
Document Type and Number:
WIPO Patent Application WO2002028237
Kind Code:
A9
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:
PORTER PHILIP (BE)
RUSSO ELISABETTA (IT)
SIRIANNI GIUSEPPE (IT)
TRUJILLO RAFAEL (BE)
RUSSO ELISABETTA (IT)
SIRIANNI GIUSEPPE (IT)
TRUJILLO RAFAEL (BE)
Application Number:
PCT/US2001/042386
Publication Date:
February 13, 2003
Filing Date:
October 01, 2001
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
PORTER PHILIP (BE)
RUSSO ELISABETTA (IT)
SIRIANNI GIUSEPPE (IT)
TRUJILLO RAFAEL (BE)
PORTER PHILIP (BE)
RUSSO ELISABETTA (IT)
SIRIANNI GIUSEPPE (IT)
TRUJILLO RAFAEL (BE)
International Classes:
A47C21/06; A47C31/10; A47C27/00; A47G9/00; A47G9/02; A47G9/10; B32B5/02; (IPC1-7): A47G9/02; A47C21/06
Download PDF: