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Patents

Resilient Absorbent Products with Enhanced Resistance to Tearing:

U.S. Patent No. 11,160,693

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By: Karen McIntyre

Editor, Nonwovens Industry

Jeannine Cardin, St-Eugène de Grantham, Canada; Mélanie Farley, Drummondville, Canada; and Helmut Georgi, Drummondville, Canada.
Assigned to Fempro Consumer Products ULC, Vancouver, Canada.

Filed: 11/1/18
Issued: 11/2/21

A sanitary napkin comprising: (a) a cover layer; (b) a barrier layer joined to the cover layer; and (c) a main body comprising an absorbent system, the absorbent system being disposed between the cover layer and the barrier layer, wherein the absorbent system comprises: i. an absorbent core having an inner side and an outer side; and ii. a reinforcement layer opposed to the inner side of the absorbent core, wherein the sanitary napkin has a resiliency factor of at least 15, a longitudinal tensile resistance of at least 3100 cN and a transversal tensile resistance of at least 2500 cN, and the absorbent system has a consistent thickness throughout an entire extent of the absorbent system.

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