US2015094677A1PendingUtilityA1
Absorbent article
Est. expiryAug 19, 2025(expired)· nominal 20-yr term from priority
Inventors:John Peter LankhofYukio HekiMasahiro KondoNiels HollenbergSteven Stuart BullockToshiyuki Iwata
A61F 13/531A61F 2013/5315A61F 13/4704A61L 15/28A61F 13/84A61F 13/5611A61F 13/53756A61F 13/53713A61F 2013/1539A61F 13/535A61F 13/51394A61F 2013/51026
54
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Claims
Abstract
An absorbent article for wearing about the lower torso of a wearer includes a topsheet, a backsheet joined to at least a portion of the topsheet, and an absorbent core disposed between the topsheet and the backsheet. The absorbent core includes a first layer and a second layer, wherein the first layer is disposed in fluid communication with the second layer. The first layer has a first shape and the second layer has a second shape. The first shape is different from the second shape. Each of the first layer and second layer comprise less than about 20 percent airfelt.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . An absorbent article, comprising:
a. a topsheet comprising indicia that is disposed on a lower surface of the topsheet and that is visible through the topsheet; b. a backsheet comprising adhesive on an exterior surface thereof; c. an absorbent core disposed between the topsheet and the backsheet; d. a storage layer disposed between the absorbent core and the backsheet; and e. a layer of material that is different from and disposed between the absorbent core and the storage layer; f. wherein the absorbent core comprises an absorbent foam; and g. wherein the storage layer comprises a mixture of fibers and particulate absorbent gel material.
2 . The absorbent article of claim 1 , wherein the article has a shape that is asymmetric about its lateral axis.
3 . The absorbent article of claim 2 , wherein the absorbent core has a shape that is asymmetric about its lateral axis.
4 . The absorbent article of claim 1 , wherein the absorbent core has a shape that is asymmetric about its lateral axis.
5 . The absorbent article of claim 1 , wherein the topsheet comprises a nonwoven material.
6 . The absorbent article of claim 5 , wherein the nonwoven material comprises polypropylene fibers.
7 . The absorbent article of claim 1 , wherein a violet, blue, or lavender color is added to at least one of the topsheet and the absorbent core.
8 . An absorbent article, comprising:
a. a topsheet; b. a backsheet comprising adhesive on an exterior surface thereof; c. an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises a first layer and a second layer, and wherein the first layer has a shape that is different from that of the second layer; d. first indicia that is disposed on a lower surface of the topsheet and that is visible through the topsheet; and e. second indicia that is disposed on a body-facing portion of a layer situated below the topsheet and that is visible through the topsheet.
9 . The absorbent article of claim 8 , wherein the article has a shape that is asymmetric about its lateral axis.
10 . The absorbent article of claim 9 , wherein the absorbent core has a shape that is asymmetric about its lateral axis.
11 . The absorbent article of claim 8 , wherein the absorbent core has a shape that is asymmetric about its lateral axis.
12 . The absorbent article of claim 8 , wherein the second indicia comprises speckles or dots.
13 . The absorbent article of claim 8 , wherein the first indicia and/or the second indicia comprises a color selected from the group consisting of violet, blue, lavender, and combinations thereof.
14 . An absorbent article, comprising:
a. a topsheet; b. a backsheet comprising adhesive on an exterior surface thereof; c. an absorbent core disposed between the topsheet and the backsheet; d. a storage layer disposed between the absorbent core and the backsheet; and e. an acquisition layer disposed between the absorbent core and the storage layer; f. wherein the absorbent core and the storage layer are different shapes; g. wherein the absorbent core comprises an upper acquisition layer that is adjacent to the topsheet and that comprises a nonwoven; h. wherein the absorbent core comprises a lower acquisition layer that comprises pulp fibers; and i. wherein the storage layer comprises absorbent gel material.
15 . The absorbent article of claim 14 , wherein the article has a shape that is asymmetric about its lateral axis.
16 . The absorbent article of claim 14 , further comprising a first indicia disposed on a lower surface of the topsheet and that is visible through the topsheet; and a second indicia that is disposed on a body-facing portion of the absorbent core and/or the storage layer and that is visible through the topsheet.
17 . An absorbent article, comprising:
a. a topsheet; b. a backsheet comprising adhesive on an exterior surface thereof; c. an absorbent core disposed between the topsheet and the backsheet; d. a storage layer disposed between the absorbent core and the backsheet; e. an acquisition layer disposed between the absorbent core and the topsheet; and f. a pair of elasticized cuffs; g. wherein the absorbent core and the storage layer are different shapes; and h. wherein the absorbent article and/or the absorbent core has a shape that is asymmetrical about its lateral axis.
18 . The absorbent article of claim 17 , wherein both the absorbent article and the absorbent core have a shape that is asymmetrical about their respective lateral axis.
19 . The absorbent article of claim 17 , further comprising indicia disposed on a lower surface of the topsheet, wherein the indicia is visible through the topsheet.
20 . The absorbent article of claim 19 , wherein the indicia comprises speckles or dots.
21 . The absorbent article of claim 19 , wherein the indicia comprises a color selected from the group consisting of violet, blue, lavender, and combinations thereof.Cited by (0)
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