Hydrophilic polymers for incorporating deodorants in absorbent structures
AssigneeMcNeil-PPC, Inc.
InventorShmuel Dabi
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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 structures 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.
Claims3
A powdered deodorant immobilized in a dust-free manner by being completely or partially encapsulated in a hydrophilic, water-insoluble, water-swellable crosslinked polymeric film.
Dependencies are inferred from the claim text.