Patent · US Active

Absorbent article with profiled acquisition-distribution system

US10786403B2 · kind B2 · utility

0Cited by
84References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2017
Grant dateSep 29, 2020
Priority date
Expiry dateMay 14, 2039

Classification

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

Abstract

An absorbent article (20) having an absorbent core comprising at least about 80% of superabsorbent polymers (SAP) by weight of its absorbent material. An acquisition-distribution system (ADS) (50) is at least partially disposed between the absorbent core and the topsheet. The ADS extends in the longitudinal direction of the absorbent article at least from a point A1 disposed at a distance D from the front edge to a point A2 disposed at a distance D from the back edge of the article, D being equal to 32% of the length L of the article. The ADS has a basis weight which may be at least 20% lower at the point A2 than at the point A1.

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