Sanitary napkin with improved release liner

Details Sanitary napkin with improved release liner Sanitary napkin with improved release liner

1996-07-12

1997-09-23

Clarke, Robert A.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604387, A61F 1315

Patent

active

056698992

ABSTRACT:
A sanitary napkin having an improved release liner. The sanitary napkin includes a liquid pervious topsheet, a liquid impervious backsheet joined to the topsheet, and an absorbent core positioned between the topsheet and the backsheet. The backsheet has an inner surface and an outer surface. A pressure sensitive adhesive is positioned on the outer surface of the backsheet for securing the sanitary napkin in the crotch portion of a user's panty or undergarment. A release liner is releasably affixed to the adhesive in order to keep the adhesive from adhering to a surface other than the crotch portion of the panty prior to use. The release liner is a microapertured polymeric web.

REFERENCES:
patent: 4217901 (1980-08-01), Bradstreet et al.
patent: 4629643 (1986-12-01), Curro et al.
patent: 5436281 (1995-07-01), Irifune et al.

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