Absorbent articles with improved stain decolorization
US-9220646-B2 · Dec 29, 2015 · US
Absorbent article with compressed channel portions
US8998871B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8998871-B2 |
| Application number | US-94283107-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 20, 2007 |
| Priority date | Nov 22, 2006 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An absorbent article is provided that improves adhesion to the skin and reduces leaks of bodily fluids by ensuring stable deformation thereof. The absorbent article has a liquid-permeable top sheet disposed on body-facing side of the absorbent article; a liquid-impermeable back sheet disposed on a clothing-facing side of the absorbent article; and a liquid-retainable absorbent body disposed between the top sheet and the back sheet. The absorbent body has a compressed channel formed into a concave shape in the body-facing side; and a space formed into a convex shape in the clothing-facing side toward the body-facing. The space is formed on both sides or on one side of a channel backside located on an opposing side of the compressed channel portion in the clothing-facing side.
First claim
Opening claim text (preview).
What is claimed is: 1. An absorbent article comprising: a top sheet having at least a portion thereof being liquid-permeable and disposed on a body-facing side; a liquid-impermeable back sheet disposed on a clothing-facing side; and a liquid-retainable absorbent body disposed between the top sheet and the back sheet, a portion of the back sheet defining a planar back face portion of the absorbent article, wherein the absorbent body comprises: an absorbent core enveloped in…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
- A61F13/4756Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8998871B2 cover?
- An absorbent article is provided that improves adhesion to the skin and reduces leaks of bodily fluids by ensuring stable deformation thereof. The absorbent article has a liquid-permeable top sheet disposed on body-facing side of the absorbent article; a liquid-impermeable back sheet disposed on a clothing-facing side of the absorbent article; and a liquid-retainable absorbent body disposed bet…
- Who is the assignee on this patent?
- Kuroda Kenichiro, Noda Yuki, Uni Charm Corp
- What technology area does this patent fall under?
- Primary CPC classification A61F13/4756. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).