Unlock instant, AI-driven research and patent intelligence for your innovation.

Absorption article and pretector of absorption article

An absorbent and protective agent technology, which is applied in the direction of absorbent pads, drug combinations, medical science, etc., can solve problems such as slippery, insufficient, sticky, etc., to prevent loss of desire, improve touch, reduce stickiness or slippery effect

Inactive Publication Date: 2002-08-21
UNI CHARM CORP
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the absorbent articles disclosed in JP-10509895, JP-10-509896, JP-11-510082 and JP-11-510416 were not available when the present inventors completed their tests. It was clarified that the solutions in these four communiqués were insufficient to prevent macular rash in the wearer
[0009] In addition, if these methods of forming an oily emollient protective layer on the skin surface are used, since the oily component adheres to the wearer's skin, the following problems will occur: a sticky or slippery feeling will be produced, which will make the wearer's wearing feel uncomfortable. worsen, or make the tactile feel worse when in contact with the absorbent article

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] Coconut oil fatty acid triglyceride is used as emollient, stearyl alcohol is used as fixative, vitamin E is used as antioxidant, and talcum powder is used as powder for improving touch. : The weight ratio of 5.0 was melt-mixed into a protective agent. Then put the protective agent at 20g / m 2 Apply to the surface material of diapers in a vertical stripe pattern.

[0082] The diaper consists of a liquid-permeable top sheet, an absorbent body made of wood pulp and superabsorbent resin to absorb and retain body fluids, and a polyethylene film back sheet, and is assembled on the body through adhesive strips. diaper. The top sheet is made of polyolefin fiber at 25g / m 2 The bonded non-woven fabric is melted, and the non-woven fabric for the top sheet is continuously supplied, and the protective agent prepared in advance and heated and melted is coated on the non-woven fabric with a squeegee, and then cooled. A combination diaper is formed with a topsheet coated with a repe...

Embodiment 2

[0108] The same experiment as in Example 1 was carried out except that the powder was attached to the surface of the protective agent instead of mixing the powder in the protective agent. The results of the touch test were: the surface of the diaper was grade 5, and the touch feeling of the baby's buttocks was grade 4. And there is no oxidative smell of oil, it is considered that oil oxidation has not occurred, and the skin condition of the skin test has not changed, and the results are listed in Table 2.

Embodiment 3

[0110] The same test as in Example 1 was carried out except that zinc tristearate was used instead of the touch-improving powder, and the results are listed in Table 2.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
surface tensionaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

The present invention is accomplished to provide an absorbent article, such as a diaper and sanitary napkin, which can prevent a rash in the wearer and does not impart a sticky sensation to the wearer, and a barrier agent to be applied to the surface of an absorbent article. A barrier agent for an absorbent article containing powder for improving the tactile sensation incorporated therein or attached on the surface, and an absorbent article with the barrier agent attached on the surface are provided.

Description

technical field [0001] The present invention relates to an absorbent article capable of reducing the occurrence of dermatitis (spot rash) when wearing absorbent articles such as diapers and sanitary napkins and having no sticky feeling, and an absorbent article coated on the absorbent article in order to obtain the absorbent article. Protective agents on the surface, specifically related to physical agents that can prevent chemical stimulation by body fluids such as stool, urine, and menstrual blood and friction between the surface material of absorbent articles and the skin when wearing absorbent articles such as diapers or sanitary napkins. Contact dermatitis (macules) caused by irritation, an absorbent article without a sticky feeling, and a protective agent coated on the surface of the absorbent article. Background technique [0002] When wearing absorbent articles such as disposable diapers and sanitary napkins, the following so-called troublesome problems may occur: du...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/44A61L15/34A61L15/42
CPCA61L15/42A61L15/34A61P17/18A61L15/44
Inventor 久中隆行宫泽清远藤知子
Owner UNI CHARM CORP