Patent · US Expired

Absorbent article with controlled distribution of liquid

US5728084A · kind A · utility

43Cited by
97References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 1995
Grant dateMar 17, 1998
Priority date
Expiry dateJun 2, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2013/5395
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A disposable sanitary towel (1) comprising a liquid-permeable upper layer (5), an impermeable lower layer (7) and an absorbent element (6), is provided with an intermediate layer (10) disposed between the upper layer (5) and the absorbent element (6) and extending around the side edges (8) of the absorbent element (6) such that it can distribute the liquid received and prevent losses of liquid from the side edges of the absorbent element (6). The towel (1) is further provided with an absorbent element (6) comprising an improved layer structure.

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