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Absorbent articles comprising a peroxy compound and an organic zinc salt

A peroxy compound, absorbent technology, applied in the field of absorbent products, can solve the problem of not mentioning the synergistic effect of combined use of peroxy compound and organic zinc salt, etc.

Inactive Publication Date: 2009-09-16
SCA HYGIENE PROD AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] From the above it can be seen that the prior art does not mention the advantageous, especially synergistic effect of the combined use of peroxy compounds with organic zinc salts

Method used

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  • Absorbent articles comprising a peroxy compound and an organic zinc salt
  • Absorbent articles comprising a peroxy compound and an organic zinc salt
  • Absorbent articles comprising a peroxy compound and an organic zinc salt

Examples

Experimental program
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Effect test

Embodiment

[0068] Ring-shaped test absorbent cores weighing approximately 1.16 g and having a diameter of 5 cm were punched out from the absorbent cores produced in the pilot plant. The standard method of forming cores from mats was used when producing cores in the pilot plant. The absorbent core consists of a homogeneous mixture of fluff pulp and superabsorbent material. The fluff pulp used was 0.69g Weyerhauser pulp (NB416) and the superabsorbent material was 0.47g superabsorbent (SXM9155, Degussa). Compress the absorbent core to about 8-10cm 3 / g volume.

[0069] Add 1.3 ml to the absorbent core as 0.5 wt.% zinc ricinoleate (corresponding to an amount of 5.36×10 -4 g Zn / g dry absorbent core, the zinc ricinoleate solution is available from Degussa under the tradename Sorb A30 obtained, and suitably diluted) and hydrogen peroxide in an amount of 0.075 wt.% (corresponding to an amount of 4.50×10 -4 g hydrogen peroxide / g dry absorbent core) either by dripping the solution on the su...

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PUM

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Abstract

The present invention relates to an absorbent article, such as a diaper, panty diaper, sanitary napkin or incontinence device comprising a liquid-permeable topsheet, a backsheet and an absorbent core enclosed between said liquid-permeable topsheet and said backsheet, wherein said absorbent core comprises a peroxy compound and an organic zinc salt, in particular zinc ricinoleate. The combination of organic zinc salt and peroxy compound exerts a synergetic effect in the suppression of malodours, such as ammonia.

Description

technical field [0001] The present invention relates to an absorbent article, such as a diaper, diaper, sanitary napkin or incontinence device, comprising an effective malodor control system. In particular, the present invention relates to absorbent articles in which a peroxygen compound and an organic zinc salt (eg zinc ricinoleate) interact to reduce malodor eg ammonia. Background technique [0002] An important aspect of the development in the field of absorbent articles of the above-mentioned type has been the control, especially over a relatively long period of time, of malodorous compounds that normally form after release of bodily fluids. These compounds include fatty acids, ammonia, amines, sulfur compounds, and ketones and aldehydes. They are present as natural constituents of body fluids or originate from degradation processes of natural constituents, such as urea, which is degraded into ammonia by microorganisms or bacteria present in the urinary flora. [0003]...

Claims

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Application Information

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IPC IPC(8): A61F13/15
CPCA61L2300/404D06M11/50A61L15/46D06M13/503A61L15/20A61L2300/21A61L2300/102A61L2300/45D06M2101/06A61L2300/11
Inventor J·韦斯特隆德-卡尔松
Owner SCA HYGIENE PROD AB
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