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Absorbent article with elasticized region

a technology of elastic region and absorbent article, which is applied in the field of absorbent articles, can solve the problems of affecting the use effect of absorbent pads, creating defects such as wrinkles or gaps in the area of articles, and not providing a sufficiently wide front waist region

Inactive Publication Date: 2017-01-05
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent describes a disposable absorbent article for wearing about the lower torso. It includes a chassis with a topsheet, backsheet, and absorbent core. An elasticized component is integrated with or attached to the chassis and has an outermost edge. The elasticized region includes a first set of elastic members and a second set of elastic members. The first set of elastic members is joined to the elasticized component at both a first set of contraction starting points and a first set of contraction ending points, and the second set of elastic members is joined to the elasticized component at both a second set of contraction starting points and a second set of contraction ending points. The elasticized component may include a leg gasketing system, a waist gasketing element, and / or an ear. The technical effect of the invention is to provide better fit and comfort for the wearer by using elastic materials in the crotch and waist regions.

Problems solved by technology

However, to date, manufacturers have not designed a shape that provides a sufficiently wide front waist region and permits the optimal utilization of side ear panels, while maintaining fit and garment-like appearance.
Moreover, the tight contact provided by elastics can lead to skin irritation and discomfort.
Further, the contraction of elastics may preclude an article from lying flat during application and may create defects such as wrinkles or gaps in areas of the article.

Method used

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  • Absorbent article with elasticized region
  • Absorbent article with elasticized region
  • Absorbent article with elasticized region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

Definitions

[0031]“Disposable,” in reference to absorbent articles, means that the absorbent articles are generally not intended to be laundered or otherwise restored or reused as absorbent articles (i.e., they are intended to be discarded after a single use and, preferably, to be recycled, composted or otherwise discarded in an environmentally compatible manner).

[0032]“Absorbent article” refers to devices which absorb and contain body exudates and, more specifically, refers to devices which are placed against or in proximity to the body of the wearer to absorb and contain the various exudates discharged from the body. Exemplary absorbent articles include diapers, training pants, pull-on pant-type diapers (i.e., a diaper having a pre-formed waist opening and leg openings such as illustrated in U.S. Pat. No. 6,120,487), refastenable diapers or pant-type diapers, incontinence briefs and undergarments, diaper holders and liners, feminine hygiene garments such as panty liners, absorbent ...

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PUM

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Abstract

A disposable absorbent article may include a topsheet, backsheet, absorbent core, and an elasticized region disposed in a leg gasketing system and / or a waist gasketing element. The elasticized region may include a first elastic member and a second elastic member. The first elastic member is joined to the article at both a first contraction starting point and a first contraction ending point, and the second elastic member is joined to the article at both a second contraction starting point and a second contraction ending point. The first contraction starting point is disposed on a first start axis and the second contraction starting point is disposed on a second start axis, wherein the second start axis is different than the first start axis.

Description

FIELD OF THE INVENTION[0001]This invention relates to absorbent articles (e.g., diapers, adult incontinence articles, feminine hygiene pads) having improved structural design of elasticized regions and / or the chassis to provide enhanced comfort and / or ease of use while maintaining fit.BACKGROUND OF THE INVENTION[0002]It has long been known that absorbent articles such as conventional absorbent articles (e.g., diapers, adult incontinence articles, feminine hygiene pads) offer the benefit of receiving and containing urine and / or other bodily exudates (e.g., feces, menses, mixture of feces and urine, mixture of menses and urine, etc.). To effectively contain bodily exudates, the article should provide a snug fit around the waist and legs of a wearer.[0003]Manufacturers often use the shape of an article and / or elasticized areas within the article to help achieve a snug fit. However, to date, manufacturers have not designed a shape that provides a sufficiently wide front waist region and...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61F13/49A61F13/551A61F13/494
CPCA61F13/49A61F13/49011A61F13/4902A61F13/49406A61F2013/49493A61F13/55105A61F2013/49093A61F2013/49038A61F13/49466A61F13/4751A61F13/51476
Inventor CHATTERJEE, KUMARDIPTIRAYCHECK, JEROMY THOMAS
Owner THE PROCTER & GAMBLE COMPANY