Skin covering sheet for cosmetic preparation impregnation and process for producing the same, and face mask using said sheet

A technology for covering sheets and cosmetics, applied in the field of skin covering sheets for cosmetic impregnation, to achieve the effect of reducing irritation and good touch

Active Publication Date: 2007-08-01
DAIWABO HLDG CO LTD +2
View PDF1 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, since the sheet impregnated with cosmetics contains a lot of liquid at the beginning of use, it is easy to adhere to the skin, but due to the gradual evaporation of the liquid over time, the sheet may warp on the skin

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Skin covering sheet for cosmetic preparation impregnation and process for producing the same, and face mask using said sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0059] Next, examples will be given to describe the content of the present invention.

[0060] [Sample 1]

[0061] The weight per unit area prepared by 100% by mass of pulp fibers is 17g / m 2 The wet-laid nonwoven fabric (manufactured by Habics Co., Ltd.) was used as the hydrophilic nonwoven fabric. The wet-laid non-woven fabric has a load of 2.94cN / cm 2 The density of the non-woven fabric is 0.113g / cm 3 . In addition, the air permeability of the wet-laid non-woven fabric is 25cm 3 / cm 2 sec.

[0062] On the other hand, prepare 2 layers of polyethylene terephthalate (standard moisture regain 0.4%) / polyethylene (standard moisture regain 0%) with a fineness of 2.2dtex and a fiber length of 55 mm in 8 divisions. The weight per unit area composed of 100% by mass of the conjugate fiber is about 27g / m 2 The semi-random cotton web (Semirandamka-do フエブ) is used as a segmented composite fiber web. Then, lamination is carried out so that the split-type composite fiber web is arr...

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
densityaaaaaaaaaa
densityaaaaaaaaaa
viscosityaaaaaaaaaa
Login to view more

Abstract

This invention provides a covering sheet for cosmetic preparation impregnation, which is suitable for face masks and the like, is less likely to cause skin irritation, and has good applicability. A splitting-type composite fiber web comprising not less than 50% by mass of a splitting-type composite fiber is arranged on one or both surfaces of a hydrophilic nonwoven fabric comprising not less than 50% by mass of a hydrophilic fiber, and hydroentangling treatment is carried out to split the splitting-type composite fiber and to form an ultrafine fiber layer comprising not less than 10% by mass of an ultrafine fiber having a fineness of not more than 0.5 dtex, and, in addition, the hydrophilic nonwoven fabric is integrated with the ultrafine fiber layer to form a sheet. The sheet is impregnated with a cosmetic preparation, and the impregnated sheet is used in such a manner that the ultrafine fiber layer functions as a surface of contact with the skin.

Description

technical field [0001] The present invention relates to a skin covering sheet for impregnating cosmetics, which is impregnated with moisturizing ingredients, cleansing ingredients, antiperspirant ingredients, fragrance ingredients, whitening ingredients, blood circulation promoting ingredients, anti-ultraviolet rays, etc. Cosmetics such as ingredients, slimming ingredients, etc., are used on the skin of the human body. Furthermore, the present invention relates to a facial mask in which the sheet is impregnated with a liquid cosmetic. Background technique [0002] Currently, face covering cosmetic sheets such as facial masks impregnated with cosmetics are in use. As a conventional sheet impregnated with cosmetics, a nonwoven fabric mainly composed of cotton is generally used. Cotton is absorbent, which makes it suitable for impregnating cosmetics. However, the cotton nonwoven fabric has a slightly rough feeling, and the user feels irritation when it touches the skin. In ...

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): A45D44/22D04H1/04A61K8/02D04H1/42A61K8/00D04H1/46A61Q19/00A45D44/02A61K8/73A61K8/85D04H1/425D04H1/4382D04H1/498D06M13/148D06M13/184D06M15/03
CPCD04H1/04D04H1/42D04H1/46A61K8/0208A61Q19/06D04H1/498D04H3/102A61K8/85A45D44/002B32B2262/12A61K8/731A61Q19/00A61K8/0212A61Q15/00B32B5/26A61Q17/04D04H1/4374B32B5/08A61Q19/10A61K8/86A61Q13/00D04H3/11Y10T442/2008A45D44/22A61K8/02D04H1/492
Inventor 牧原弘子大西一行
Owner DAIWABO HLDG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap