Method for treating non-woven webs

Details Method for treating non-woven webs Method for treating non-woven webs

2006-11-28

2006-11-28

Brunsman, David M. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

C106S205010, C106S205800, C106S207100, C106S216100, C427S002300, C442S097000, C442S100000, C442S102000, C442S121000, C162S135000

Reexamination Certificate

active

07141108

ABSTRACT:
The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.

REFERENCES:
patent: 4859509 (1989-08-01), Hasuly et al.
patent: 2002/0051882 (2002-05-01), Lawton et al.
patent: 2005/0158369 (2005-07-01), Dorschner et al.

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