Patent · US Active

Absorbent articles with improved topsheet dryness

US11202723B2 · kind B2 · utility

0Cited by

234References

20Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Yi YUAN · Beijing, CN
Gueltekin ERDEM · Beijing, CN
Silke Kramkowski · Schwalbach am Taunus, DE
Ernesto Gabriel Bianchi · Oberursel, DE
Sascha KREISEL · Frankfurt am Main, DE

Key dates

Filing date	Dec 12, 2018
Grant date	Dec 21, 2021
Priority date	—
Expiry date	Dec 13, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2013/51139
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Absorbent articles having three-dimensional, apertured, liquid permeable topsheets, acquisition materials, liquid permeable backsheets, and absorbent cores are disclosed. The absorbent articles provide improved topsheet dryness, reduced collagen rewet, and improved modified fluid acquisition.

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