Patent classifications
A61F2013/425
Absorbent articles comprising wetness indicators
An absorbent article of the present invention may comprise a backsheet, a wetness indicator composition, and an absorbent core. The wetness indicator composition may comprise a stabilizer, a colorant, and a matrix. The absorbent core may comprise a nonwoven layer and an absorbent polymer material, and optionally, a thermoplastic adhesive material. The wetness indicator composition may be in direct contact with an inner surface of the backsheet and an outer surface of the nonwoven layer. And, the absorbent polymer material, and optionally, the thermoplastic adhesive material, may be in direct contact with an inner surface of the nonwoven. Further, the absorbent core may be substantially cellulose free and may be oriented in at least one row.
Absorbent Article Having Dryness Indicating Graphic
An absorbent article including features facilitating toilet training of a wearer is provided. The article includes at least a first appearing graphic that changes from an initial, less visible state to a subsequent, more visible state in the absence of wetness, thereby to provide positive encouragement to a child during toilet training. The appearing graphic becomes less visible if subjected to liquid. A wetness sensation member may also be provided to give tactile, negative sensation to the child, thereby giving feedback received by at least two different senses. Additionally or alternatively, a second appearing graphic, different from the first appearing graphic, may be provided to increase a child's interest in the toilet training process. The first and second appearing graphics may become visible at different times, thereby providing a sequential or spaced reveal of the image.
ABSORBENT ARTICLES COMPRISING WETNESS INDICATORS
An absorbent article of the present invention may comprise a backsheet, a wetness indicator composition, and an absorbent core. The wetness indicator composition may comprise a stabilizer, a colorant, and a matrix. The absorbent core may comprise a nonwoven layer and an absorbent polymer material, and optionally, a thermoplastic adhesive material. The wetness indicator composition may be in direct contact with an inner surface of the backsheet and an outer surface of the nonwoven layer. And, the absorbent polymer material, and optionally, the thermoplastic adhesive material, may be in direct contact with an inner surface of the nonwoven. Further, the absorbent core may be substantially cellulose free.