A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
2/98.04, 28/0.5
A61L 15/08 (2006.01) A61L 15/28 (2006.01) A61L 15/60 (2006.01)
Patent
CA 1296875
ABSORBENT STRUCTURES ABSTRACT OF THE DISCLOSURE The present invention relates to absorbent structures in which hydrogel has improved ability to absorb salt-containing fluids due to inclusion within the absorbent structures of fibrous anion exchange materials. The absorbent structures of the present invention comprise hydrogel and fibrous anion exchange material (e.g., DEAE cellulose), and, optionally, fibrous cation exchange materials and/or conventional absorbent materials; said absorbent structures having an equilibrium pH of from about 5 to about 11. The present invention further relates to disposable absorbent products (e.g., diapers, incontinent pads, sanitary napkins) which comprise absorbent structures of the present invention.
512408
Sim & Mcburney
The Procter & Gamble Company
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