Patent · US Active

Absorbent hygienic article for absorbing body fluids

US11801173B2 · kind B2 · utility

0Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2019
Grant dateOct 31, 2023
Priority date
Expiry dateDec 20, 2039

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD10B2509/026
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An absorbent hygienic article for absorbing body fluids, the article including a liquid absorbent top layer and a backing layer, the top layer and the backing layer being made from roll materials and being joined together. The top layer is constituted by a cellulosic fibrous web, the fibres in the cellulosic fibrous web being constituted by a mixture of cellulose fibres, the mixture including regenerated cellulose fibres or natural cellulose staple fibres and cellulose pulp fibres, the cellulosic fibrous web being a foam-formed, hydroentangled cellulosic fibrous web.

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