公开(公告)号：US12121425B2

公开(公告)日：2024-10-22

申请号：US17964993

申请日：2022-10-13

申请人： The Procter & Gamble Company

发明人： Jeromy Thomas Raycheck ,  Abhishek Prakash Surushe ,  Cornelia Beate Martynus ,  Donald Carroll Roe ,  Ernesto Gabriel Bianchi ,  Bruno Johannes Ehrnsperger

IPC分类号： A61F13/49 ,  A61F13/494 ,  A61F13/495 ,  A61F13/531 ,  A61F13/532 ,  A61F13/537 ,  A61F13/551 ,  A61F13/53 ,  A61F13/539

CPC分类号： A61F13/49007 ,  A61F13/49001 ,  A61F13/49011 ,  A61F13/4942 ,  A61F13/495 ,  A61F13/531 ,  A61F13/5323 ,  A61F13/53717 ,  A61F13/55105 ,  A61F2013/49092 ,  A61F2013/53051 ,  A61F2013/5315 ,  A61F2013/53908 ,  A61F2013/5395

摘要： A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge, and the outer cuff may include an outer cuff material edge such that the web of material is folded laterally outward to form the inner cuff folded edge, and the leg gasketing system further including a leg gasketing system pocket with an opening on an inboard longitudinal edge of the leg gasketing system pocket. The disposable absorbent article also includes at least one channel in the absorbent core.

公开(公告)号：US12064326B2

公开(公告)日：2024-08-20

申请号：US17283150

申请日：2019-06-25

申请人： LIVEDO CORPORATION

发明人： Kenji Nakaoka ,  Yuki Takahashi

IPC分类号： A61F13/539 ,  A61F13/49 ,  A61F13/494 ,  A61F13/496 ,  A61F13/515

CPC分类号： A61F13/539 ,  A61F13/49014 ,  A61F13/4942 ,  A61F13/496 ,  A61F13/515 ,  A61F2013/49074 ,  A61F2013/53908

摘要： A disposable diaper in which an absorbent body (7) is provided on a crotch part of a pants-shaped exterior member (2), wherein the absorbent body (7) is adhered to a skin-facing side of the exterior member (2) at a first adhering region (14), an inner sheet (5) and an outer sheet (6) of the exterior member (2) are adhered to each other at a second adhering region (16), the second adhering region (16) includes a second middle adhering region (16M) provided at the crotch part, a second central front adhering region (16CF) located anterior thereto so as to overlap with the first adhering region (14) and a second central rear adhering region (16CB) located posterior thereto so as to overlap with the first adhering region (14), and second front non-adhering regions (17F) are formed on both sides of the second central front adhering region (16CF) in the width direction so as to overlap with the absorbent body (7) and/or second rear non-adhering regions (17B) are formed on both sides of the second central rear adhering region (16CB) in the width direction so as to overlap with the absorbent body (7).

公开(公告)号：US20240225921A1

公开(公告)日：2024-07-11

申请号：US18618113

申请日：2024-03-27

申请人： Medline Industries, LP

发明人： Amanda Roszkowiak

IPC分类号： A61F13/53 ,  A61F13/47 ,  A61F13/514 ,  A61F13/539

CPC分类号： A61F13/53 ,  A61F13/47 ,  A61F13/51478 ,  A61F2013/530481 ,  A61F2013/53089 ,  A61F2013/53908

摘要： The absorbent pad has a first layer, a second layer, and a third layer. Each layer of the pad has a liquid impervious backsheet. The backsheet or outer layer, which faces away from the wearer when the absorbent article is secured to the wearer, is composed of a moisture-impervious, flexible material. Further, each layer has a moisture pervious inner layer and an absorbent core positioned in between the inner layer and backsheet. The layers are coupled to each other via an adhesive. They can be removed by grasping a tab placed on each layer and pulling the layer away from the unsoiled layers.

公开(公告)号：US11957554B2

公开(公告)日：2024-04-16

申请号：US18122951

申请日：2023-03-17

申请人： The Procter & Gamble Company

发明人： Jean-Philippe Marie Autran ,  Urmish Popatlal Dalal

IPC分类号： A61F13/49 ,  A61F13/15 ,  A61F13/51 ,  A61F13/514 ,  A61F13/539 ,  A61L15/24 ,  A61L15/58 ,  B29C65/00 ,  B29K21/00 ,  B29L31/48

CPC分类号： A61F13/49012 ,  A61F13/15601 ,  A61F13/49019 ,  A61F13/51464 ,  A61F13/51466 ,  A61F13/51478 ,  A61F13/539 ,  A61L15/24 ,  A61L15/58 ,  A61F2013/49025 ,  A61F2013/49093 ,  A61F2013/53908 ,  A61F2013/5395 ,  B29C66/344 ,  B29K2021/003 ,  B29L2031/4878

摘要： Absorbent articles comprising a multilayer outer cover comprising a first outer layer and a second outer layer comprising a component that exhibits at least partial elastic recovery after mechanical activation in the machine direction; an inner layer, disposed between the first outer layer and the second outer layer, the inner layer comprising elastic strands; and wherein at least one of the first outer layer and second outer layer is laminated to the inner layer.

公开(公告)号：US11911251B2

公开(公告)日：2024-02-27

申请号：US17151795

申请日：2021-01-19

申请人： The Procter & Gamble Company

发明人： Holger Beruda ,  Torsten Lindner ,  Matthias Morand ,  Thomas Tombuelt ,  Robert Haines Turner

IPC分类号： A61F13/539 ,  A61F13/49 ,  A61F13/496 ,  A61L15/26 ,  A61L15/58

CPC分类号： A61F13/539 ,  A61F13/49011 ,  A61F13/4963 ,  A61L15/26 ,  A61L15/58 ,  A61F2013/53908

摘要： An absorbent article (20, 20′) comprising a topsheet (58), a backsheet (42,60), and an absorbent core (62), and at least one nonwoven-nonwoven adhesive bond other than a core stabilization bond, wherein the adhesive of the adhesive bond has a Toughness of at least 11 MJ/m3, a Yield Stress of at least 0.7 MPa. The adhesive may further have a storage modulus G′ of at least 7.5 MPa. These are as measured at 37° C. according to the methods described herein. The adhesive comprises at least 5% by weight of the adhesive of a tackifier.

公开(公告)号：US11857402B1

公开(公告)日：2024-01-02

申请号：US16697459

申请日：2019-11-27

申请人： Florida A&M University

发明人： Charles Magee

IPC分类号： A61F13/551 ,  A61F13/15 ,  A61F13/49 ,  A61F13/512 ,  C01D7/00 ,  A61F13/53 ,  A61F13/84 ,  A61F13/539

CPC分类号： A61F13/5515 ,  A61F13/15203 ,  A61F13/49 ,  A61F13/512 ,  A61F2013/15463 ,  A61F2013/15528 ,  A61F2013/530802 ,  A61F2013/53908 ,  A61F2013/55155 ,  A61F2013/8414 ,  C01D7/00

摘要： An osmotic sanitary collection bag for collecting fluid discharged from the vagina during menstruation. The osmotic sanitary collection bag includes an absorbent sponge having a plurality of drainage apertures disposed therethrough. Elongated adhesive strips extend away from the sponge and are adhered to a first surface of a conventional sanitary device to secure the osmotic sanitary collection bag in place. A collection bag abuts the absorbent sponge and is disposed in underlying relation to the absorbent sponge and the drainage apertures. The absorbent sponge is laced with salt, alcohol, and an odor-masking substance, such as sodium bicarbonate.

公开(公告)号：US11813152B2

公开(公告)日：2023-11-14

申请号：US17748077

申请日：2022-05-19

申请人： The Procter & Gamble Company

发明人： Ernesto Gabriel Bianchi ,  Jose Mauricio Berrizbeitia ,  Thorsten Rinnert ,  Eric Robert Schurdak

IPC分类号： A61F13/539 ,  A61F13/49 ,  A61F13/514 ,  A61F13/15 ,  A61F13/53

CPC分类号： A61F13/539 ,  A61F13/15699 ,  A61F13/49 ,  A61F13/514 ,  A61F2013/530481 ,  A61F2013/53908 ,  A61F2013/53925

摘要： An absorbent article comprises a topsheet on the wearer-facing side, a backsheet on the garment-facing side, and an absorbent core positioned between the topsheet and the backsheet. The absorbent core comprises an absorbent material comprising a superabsorbent polymer, a core wrap enclosing the absorbent material, and a first channel disposed on one side of the longitudinal axis and a second channel disposed on the other side of the longitudinal axis.

公开(公告)号：US20230248580A1

公开(公告)日：2023-08-10

申请号：US18014368

申请日：2021-07-02

申请人： ONTEX BV ,  ONTEX GROUP NV

发明人： Ainas WEBER ,  Christina LAMBERTZ

IPC分类号： A61F13/15 ,  A61F13/535 ,  A61F13/532 ,  A61F13/534 ,  A61F13/539

CPC分类号： A61F13/15634 ,  A61F13/535 ,  A61F13/5323 ,  A61F13/15658 ,  A61F2013/5349 ,  A61F2013/53472 ,  A61F2013/53908

摘要： An absorbent article comprising: a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, wherein the absorbent core comprises an absorbent material, said absorbent material comprising cellulose fibers and/or superabsorbent polymers, and wherein said absorbent material is contained within at least one core wrap substrate enclosing said absorbent material therein, wherein the absorbent core further comprises an intermediate layer positioned between a top layer of said core wrap and a bottom layer of said core wrap such that said absorbent material is disposed between said top layer and said intermediate layer and between said bottom layer and said intermediate layer.

公开(公告)号：US09901489B2

公开(公告)日：2018-02-27

申请号：US15323031

申请日：2015-04-16

申请人： UNICHARM CORPORATION

发明人： Tatsuya Tamura ,  Yuki Noda ,  Akira Hashino

IPC分类号： A61F13/00 ,  A61F13/47 ,  A61F13/53 ,  A61F13/539

CPC分类号： A61F13/4704 ,  A61F13/49 ,  A61F13/53 ,  A61F13/533 ,  A61F13/534 ,  A61F13/539 ,  A61F2013/530131 ,  A61F2013/53908

摘要： This absorbent article has sufficient pliability even when an absorbent body is bonded to a transport material, a wrap material, etc., and is pleasant to wear. In this absorbent article (1), an absorbent body (4) includes at least a hydrophilic fiber-containing hydrophilic fiber layer (5) having multiple non-through slits (8), and in the surface opposite of the surface having the slits (8), the hydrophilic fiber layer (5) has multiple recesses (9) in positions corresponding to the multiple non-through slits (8) in the thickness direction of the absorbent article (1).

公开(公告)号：US20180043050A1

公开(公告)日：2018-02-15

申请号：US15794102

申请日：2017-10-26

申请人： The Procter & Gamble Company

发明人： Jay TAO ,  Ebrahim REZAI

IPC分类号： A61L15/24 ,  A61F13/15 ,  A61L15/58

CPC分类号： A61L15/24 ,  A61F13/15203 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/515 ,  A61F13/539 ,  A61F2013/15569 ,  A61F2013/53908 ,  A61L15/58

摘要： Absorbent articles comprising a low cold flow construction adhesive suitable for joining at least two absorbent article components together, wherein the adhesive comprises an ethylene-based polyolefin resin and a crystallization enhancer, wherein at least one of the absorbent article components comprises a nonwoven material, and wherein the absorbent articles have an in-bag compression opening force of less than about 0.75N. Also, a method for assembling such articles.