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Laminated sheet material and sheet material stuck on body

A sticking, body technology, applied in the direction of layered products, cosmetic preparations, chemical instruments and methods, etc., can solve the problems of hard texture, poor adhesion, difficult lamination, etc., to achieve high lamination strength, inhibit volatilization, etc. Effect

Active Publication Date: 2012-09-05
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are problems such as poor adhesion to the body due to the hard texture, and difficulty in laminating with nonwoven fabrics due to the high melting point.

Method used

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  • Laminated sheet material and sheet material stuck on body
  • Laminated sheet material and sheet material stuck on body
  • Laminated sheet material and sheet material stuck on body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] In spunlaced nonwoven (polyethylene terephthalate (PET) core / polyethylene (PE) sheath: rayon = 50:50, weight per unit area 80g / m 2 ) at 250°C, extrude EVOH resin 1 (EVAL G 156B (EVAL G 156B) (Kuraray Co., Ltd.), MFR 15g / 10min) with a single-layer T-die to make a film thickness of 15μm. Laminate sheet A of the present invention.

[0098] The laminated sheet was evaluated according to the above-mentioned methods (1-1) to (1-3). The results are shown in Table 1.

Embodiment 2

[0103] In Example 1, instead of EVOH resin 1, EVOH blended (blend) resin (EVAL G 156B: polyolefin resin BPO-10 (Kuraray) = 6:4) was used, except that it was the same as Example 1 Laminate sheet C is produced.

[0104] The laminated sheet was evaluated according to the above-mentioned methods (1-2) and (1-3). The results are shown in Table 1.

Embodiment 3

[0111] Such as figure 1 As shown, the laminated sheet A made according to Example 1 was cut into a facial mask model, and 25 g of the impregnating liquid of the composition described in Table 2 was uniformly impregnated on the non-woven fabric side with a dropper (Spuit) to obtain a body mask. Additional sheet A-1. This body sticking sheet A-1 was put into an aluminum pillow, and the aluminum pillow was sealed and closed with an impulse sealer. This body sticking sheet A-1 was evaluated according to the method (2-1) above. The evaluation results are shown in Table 3.

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Abstract

The present invention provides a sheet for body plaster having high lamination strength which effectively prevents highly evaporable medicine and volatilization of effect agent, and fluid immersion substrate and polymer film. The present invention further relates to a lamination sheet, characterized in that the lamination sheet is formed by fluid immersion substrate and polymer film, the polymer film contains ethylene / vinyl alcohol polymer which the melt flow rate is 5-20g / 10 min, the invention also relates to immersion fluid in the fluid immersion substrate of the laminatio sheet and the human plaster sheet formed by gel.

Description

technical field [0001] The present invention relates to a laminated sheet and a body sticking sheet using the laminated sheet. Background technique [0002] Since the sheet-type cosmetics are easy to use, various cosmetic sheet-type cosmetics impregnated with cosmetics have been widely used in recent years. As sheet materials, woven and non-woven fabrics are generally used, especially from the viewpoint of cost and ease of use, non-woven fabrics are usually used, but they are also used on substrates with water absorption for the purpose of improving water retention A sheet material obtained by laminating hydrophobic films. For example, it has been proposed that on one side of a water-absorbent non-woven fabric sheet, a hydrophobic sheet-like film is adhered and formed by extrusion lamination, and cosmetics are impregnated into the non-woven fabric sheet to form a non-woven fabric. A proposal of the formed sheet-type cosmetics (refer to Patent Document 1). In Patent Docume...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/02A61K8/81A61K8/84A61K8/64A61K8/92A61K8/97A61Q19/00B32B23/04
Inventor 森秀树横道秀季
Owner KAO CORP
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