11.10.17
Masashi Nakashita, Kanonji, Japan; Ichiro Wada, Kanonji, Japan; Yuki Noda, Kanonji, Japan); and Akira Hashino, Kanonji, Japan.
Assigned to Unicharm Corporation, Ehime, Japan.
Filed: 2/21/13
Issued: 10/3/17
An absorbent article comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent body between the liquid-permeable topsheet and liquid-impermeable backsheet, wherein the liquid-permeable topsheet has an uneven structure comprising at least one projection and at least one recess on a skin contact surface thereof, and wherein the liquid-permeable topsheet comprises a coating consisting essentially of a blood slipping agent having a kinematic viscosity of 0.01 to 80 mm2/s at 40° C., a water holding percentage of 0.01 to 4.0 mass %, and a weight-average molecular weight of less than 1000, on at least the projection in an excretory opening contact region, and the coating is configured to slip down from the skin contact surface, through the liquid-permeable topsheet to the absorbent body along with menstrual blood. n
Assigned to Unicharm Corporation, Ehime, Japan.
Filed: 2/21/13
Issued: 10/3/17
An absorbent article comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent body between the liquid-permeable topsheet and liquid-impermeable backsheet, wherein the liquid-permeable topsheet has an uneven structure comprising at least one projection and at least one recess on a skin contact surface thereof, and wherein the liquid-permeable topsheet comprises a coating consisting essentially of a blood slipping agent having a kinematic viscosity of 0.01 to 80 mm2/s at 40° C., a water holding percentage of 0.01 to 4.0 mass %, and a weight-average molecular weight of less than 1000, on at least the projection in an excretory opening contact region, and the coating is configured to slip down from the skin contact surface, through the liquid-permeable topsheet to the absorbent body along with menstrual blood. n
