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公开(公告)号：US20240252363A1
公开(公告)日：2024-08-01
申请号：US18567836
申请日：2021-06-10
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Louise Eliasson , Oscar Lipschutz , David Lindqvist , Johan Dahlberg , Anna-Karin Nyström
IPC: A61F13/472 , A61F13/15 , A61F13/47 , A61F13/537
CPC classification number: A61F13/47236 , A61F13/53747 , A61F2013/15406 , A61F2013/4708
Abstract: The present disclosure relates to a sanitary article (1), such as a sanitary napkin or a pantiliner, the sanitary article comprising a topsheet (2), a backsheet (3), an acquisition layer (4) and an absorbent core (5), the absorbent core (5) being arranged between the topsheet (2) and the backsheet (3) and the acquisition layer (4) being arranged between the topsheet (2) and the absorbent core (5), the sanitary article (1) having an extension in a longitudinal direction L about a longitudinal centerline U and in a transverse direction T, the sanitary article (1) having first and second longitudinal side edges (6,7) extending in the longitudinal direction L and front and rear transverse side edges (8,9) extending in the transverse direction T, the sanitary article being divided in a frontmost half (10) and a rearmost half (11), as seen in the longitudinal direction L, wherein the absorbent core (4) in the frontmost half (10) of the sanitary article (1) is provided with a low-density front shaping element (12) having a lower density than an adjacent region of the absorbent core (5), the low-density front shaping element (12) comprising a shaping element first leg section (12a) and a shaping element second leg section (12b), the frontmost half (10) of the sanitary article (1) furthermore comprising a V-shaped, or modified V-shaped, front embossed element (13) comprising a first embossed leg section (13a) and a second embossed leg section (13b), wherein the shaping element first leg section (12a) and the shaping element second leg section (12b) tend towards each other and towards the front transverse side edge (8) of the sanitary article (1) to form a non-intersecting V-shape, the shaping element first leg section (12a) and the shaping element second leg section (12b) being arranged on a respective side of the longitudinal centerline L of the sanitary article (1), and in that the V-shaped front embossing element (13) is provided only in the topsheet (2) and in the acquisition layer (4) and in that the low-density front shaping element (12) and the V-shaped front embossing element (13) partly or completely overlap each other.
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公开(公告)号：US20200060887A1
公开(公告)日：2020-02-27
申请号：US16467752
申请日：2017-12-01
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Kent Vartiainen , David Lindqvist
IPC: A61F13/472 , A61F13/551 , A61F13/15
Abstract: Disclosed is a folded absorbent article comprising an absorbent core comprising at least two core layers located between a topsheet and a backsheet. The width of a transition between front and intermediate portions of the core is narrower than a width of the rest of the core. A first end portion of the article is folded about a fold line that coincides with or is adjacent the narrow portion of the core. A second end portion of the article is folded about a second and rear transversal fold line. The first end portion may be folded onto a central area and the second end portion may then be folded onto the first end portion, or the second end portion may be folded onto the central area and the first end portion may then be folded onto the second end portion.
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Patent Agency Ranking
公开(公告)号：US11123234B2
公开(公告)日：2021-09-21
申请号：US16467752
申请日：2017-12-01
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Kent Vartiainen , David Lindqvist
IPC: A61F13/472 , A61F13/15 , A61F13/551 , A61F13/47 , A61F13/535
Abstract: A folded absorbent article with an absorbent core having at least two core layers located between a topsheet and a backsheet is provided. The width of a transition between front and intermediate portions of the core is narrower than a width of the rest of the core. A first end portion of the article is folded about a fold line that coincides with or is adjacent the narrow portion of the core. A second end portion of the article is folded about a second and rear transversal fold line. The first end portion may be folded onto a central area and the second end portion may then be folded onto the first end portion, or the second end portion may be folded onto the central area and the first end portion may then be folded onto the second end portion.
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公开(公告)号：US12186170B2
公开(公告)日：2025-01-07
申请号：US18567836
申请日：2021-06-10
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Louise Eliasson , Oscar Lipschutz , David Lindqvist , Johan Dahlberg , Anna-Karin Nyström
IPC: A61F13/15 , A61F13/472 , A61F13/537 , A61F13/47
Abstract: The present disclosure relates to a sanitary article (1), such as a sanitary napkin or a pantiliner, the sanitary article comprising a topsheet (2), a backsheet (3), an acquisition layer (4) and an absorbent core (5), the absorbent core (5) being arranged between the topsheet (2) and the backsheet (3) and the acquisition layer (4) being arranged between the topsheet (2) and the absorbent core (5), the sanitary article (1) having an extension in a longitudinal direction L about a longitudinal centerline U and in a transverse direction T, the sanitary article (1) having first and second longitudinal side edges (6,7) extending in the longitudinal direction L and front and rear transverse side edges (8,9) extending in the transverse direction T, the sanitary article being divided in a frontmost half (10) and a rearmost half (11), as seen in the longitudinal direction L, wherein the absorbent core (4) in the frontmost half (10) of the sanitary article (1) is provided with a low-density front shaping element (12) having a lower density than an adjacent region of the absorbent core (5), the low-density front shaping element (12) comprising a shaping element first leg section (12a) and a shaping element second leg section (12b), the frontmost half (10) of the sanitary article (1) furthermore comprising a V-shaped, or modified V-shaped, front embossed element (13) comprising a first embossed leg section (13a) and a second embossed leg section (13b), wherein the shaping element first leg section (12a) and the shaping element second leg section (12b) tend towards each other and towards the front transverse side edge (8) of the sanitary article (1) to form a non-intersecting V-shape, the shaping element first leg section (12a) and the shaping element second leg section (12b) being arranged on a respective side of the longitudinal centerline L of the sanitary article (1), and in that the V-shaped front embossing element (13) is provided only in the topsheet (2) and in the acquisition layer (4) and in that the low-density front shaping element (12) and the V-shaped front embossing element (13) partly or completely overlap each other.
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公开(公告)号：US20240261156A1
公开(公告)日：2024-08-08
申请号：US18567851
申请日：2021-06-10
Applicant: Essity Hygiene and Health AKtiebolag
Inventor： Louise Eliasson , Oscar Lipschutz , David Lindqvist
IPC: A61F13/47
CPC classification number: A61F13/4704
Abstract: Disclosed is a sanitary article including a topsheet, backsheet, acquisition layer and absorbent core arranged between the topsheet, the backsheet and the acquisition layer being arranged between the topsheet and the absorbent core, an extension in a longitudinal direction about a longitudinal centerline and in a transverse direction, a first and a second longitudinal side edge extending in the longitudinal direction and a front and a rear transverse side edge extending in the transverse direction, a frontmost half and in a rearmost half, as seen in the longitudinal direction, the absorbent core including a low-density rear shaping element having a lower density than an adjacent region of the absorbent core, the low-density rear shaping element including shaping element first and second leg sections, the rearmost half of the sanitary article furthermore including a V-shaped or modified V-shaped rear embossed element including a-first and second embossed leg sections.
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公开(公告)号：US20230248588A1
公开(公告)日：2023-08-10
申请号：US17768218
申请日：2019-11-12
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： David Lindqvist
CPC classification number: A61F13/53 , A61F13/8405 , A61F13/15658 , B01J20/18 , A61F2013/530496 , A61F2013/8408
Abstract: An absorbent pad, such as a feminine hygiene article, according to the present disclosure comprises superabsorbent polymer particles (2). The superabsorbent polymer particles (2) are surface coated on an outer surface (3) with a coating agent (4), the coating agent (4) being water-soluble. The coated superabsorbent polymer particles (2) comprises an odour inhibiting substance (5) in powder form adhered to and/or mixed with the coating agent (3). The present disclosure also relates to methods of producing the absorbent pad (1).
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公开(公告)号：US12193919B2
公开(公告)日：2025-01-14
申请号：US18567851
申请日：2021-06-10
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Louise Eliasson , Oscar Lipschutz , David Lindqvist
Abstract: Disclosed is a sanitary article, including a topsheet, backsheet, acquisition layer and absorbent core arranged between the topsheet, the backsheet and the acquisition layer being arranged between the topsheet and the absorbent core, an extension in a longitudinal direction about a longitudinal centerline and in a transverse direction, a first and a second longitudinal side edge extending in the longitudinal direction and a front and a rear transverse side edge extending in the transverse direction, a frontmost half and in a rearmost half, as seen in the longitudinal direction, the absorbent core including a low-density rear shaping element having a lower density than an adjacent region of the absorbent core, the low-density rear shaping element including shaping element first and second leg sections, the rearmost half of the sanitary article furthermore including a V-shaped or modified V-shaped rear embossed element including first and second embossed leg sections.
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