Hydrophilic polymers for incorporating deodorants in absorbent s

Details Hydrophilic polymers for incorporating deodorants in absorbent s Hydrophilic polymers for incorporating deodorants in absorbent s

1987-08-28

1991-02-12

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428402, 428403, 428905, B32B 516

Patent

active

049923269

ABSTRACT:
There is disclosed the process of incorporating a deodorant powder (of various mechanisms of action) into a hydrophilic, swellable, water-insoluble absorbent crosslinked polymer, which swellable polymer is coated on a thin, flexible, substrate e.g. a non-woven web, a paper tissue, or a water-insensitive film, and the resultant flexible structure which contain the deodorant powders, held in a dust-free stable manner, and their use as one or more components of body fluid absorbent structures such as sanitary napkins.

REFERENCES:
patent: 4454191 (1984-06-01), Blucher
patent: 4455187 (1984-06-01), Blucher
patent: 4746567 (1988-05-01), Zelter
patent: 4808466 (1989-02-01), Kotani et al.
patent: 4817860 (1989-04-01), Shapiro
patent: 4889755 (1989-12-01), Charlonneau
patent: 4925517 (1990-05-01), Charlonneau

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