Patent · US Expired

Absorbent article, particularly sanitary napkin

US5762642A · kind A · utility

26Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 1997
Grant dateJun 9, 1998
Priority date
Expiry dateSep 19, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F13/4758
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An absorbent article, particularly a sanitary napkin comprises a liquid pervious topsheet (12), a liquid impervious backsheet (14) and an absorbent core (16, 18) interposed between the topsheet (12) and the backsheet (14). The core comprises a longitudinal center line and two edges. At least one liquid directing barrier structure is applied to the core and/or the topsheet on either side of the longitudinal center line thereof between the center line and the longitudinal edges.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.