Absorbent Cores For Absorbent Diapers Having Reduced Thickness and Improved Liquid Handling And Retention Performance And Comprising A Superabsorbent Polymer
Patent #: 7,488,535
Inventor(s): Bruno Ehrnsperger and Udo Schoenborn
Company: The Procter & Gamble Company
Issued: 2009-02-10
Description:
A disposable absorbent article comprising an absorbent core was patented. The absorbent core comprises a superabsorbent polymer in the form of particles and a nitrogenous polymer comprising from five to 17 mol/kg, based on the total weight of the nitrogenous polymer, of protonatable nitrogen atoms.
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