Pulp fiber absorbent composites for personal care products

Details Pulp fiber absorbent composites for personal care products Pulp fiber absorbent composites for personal care products

2005-01-04

2005-01-04

Calvert, John J. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S378000

Reexamination Certificate

active

06838590

ABSTRACT:
There is provided a personal care product that has a liquid impermeable backsheet, a liquid permeable topsheet, and an absorbent composite located between the topsheet and backsheet. The absorbent composite has an upper layer made of pulp cellulose fiber in an amount of from 80 to 95 weight percent, at most 20 weight percent binder and has a density between about 0.03 and 0.15 g/cc and a basis weight between about 20 to 75 gsm. The composite has a lower layer having from 80 to 95 weight percent pulp, at most 20 weight percent binder, and has a density greater than the upper layer and between 0.08 and 0.20 g/cc, and a basis weight between 120 and 200 gsm.

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