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Title:
ABSORBENT ARTICLE WITH HIGH PERMEABILITY SAP
Document Type and Number:
WIPO Patent Application WO/2023/168616
Kind Code:
A1
Abstract:
An absorbent article (20), such as a diaper, comprising a liquid-permeable topsheet (24), an upper acquisition-distribution system (52, 54), an absorbent core (28) comprising a layer of superabsorbent polymer particles (60) disposed in a core wrap (45, 46), and a liquid-impermeable backsheet (25). The superabsorbent polymer particles are preferably not mixed with cellulose fibers. The upper acquisition-distribution system is substantially free of unbonded cross-linked cellulose fibers. The superabsorbent polymer particles have an UPM value of at least 45 UPM units and preferably an EFFC above 23 g/g. The absorbent core optionally comprise channel-forming areas (26). The absorbent article optionally comprises a lower acquisition and distribution layer (56).

Inventors:
HAMPHUS JULIANE (DE)
YUAN YI (CN)
PERI ANDREA (DE)
DIJAKOV NATASA (DE)
Application Number:
PCT/CN2022/079864
Publication Date:
September 14, 2023
Filing Date:
March 09, 2022
Export Citation:
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Assignee:
PROCTER & GAMBLE (US)
HAMPHUS JULIANE (DE)
YUAN YI (CN)
PERI ANDREA (DE)
DIJAKOV NATASA (DE)
International Classes:
A61F13/537; A61L15/42; A61L15/60
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Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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