Sanitary towel capable of relieving pruritus

A technology for sanitary napkins and bottom layers, applied in the field of sanitary products, can solve the problems of decreased bacteriostatic effect, insignificant bacteriostatic effect, skin irritation, etc., and achieve the effects of increasing storage period, reducing itching and discomfort during menstruation, and improving wearing comfort.

Active Publication Date: 2021-11-09
东莞市金保利卫生用品有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Traditional Chinese medicine often needs to be used in combination to maximize the effect, but the combination of different traditional Chinese medicines may not have obvious antibacterial effect or even reduce the antibacterial effect, and the composition of traditional Chinese medicine is complex, and various Chinese medicine compositions play a bactericidal effect At the same time, it may irritate the human skin and make people allergic. Therefore, it is necessary to provide a sanitary napkin that is gentle on the human body and can help women relieve menstrual itching

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
  • Sanitary towel capable of relieving pruritus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A sanitary napkin for relieving itching, comprising a bottom layer, an absorbent layer is fixed on the bottom layer, a core layer is fixed at the center of the absorbent layer away from the bottom layer, a surface layer is fixed on the side of the absorbent layer away from the bottom layer, and wings are fixed on the side of the surface layer. The bottom layer, the absorption layer, the surface layer and the wings are stacked from bottom to top, and the bottom layer, the absorption layer, the surface layer and the wings are pressed and fixed by heat pressing.

[0033] The bottom layer is made of non-woven fabric and waterproof layer by hot pressing, and the material of the waterproof layer can be waterproof paper or polyethylene film, so that the bottom layer has better waterproof function, and has a certain strength at the same time, and the effect of preventing menstrual blood from leaking is better.

[0034] There is also a release paper layer at the center of the sid...

Embodiment 2

[0043] The difference from Example 1 is that in the preparation method of the core layer, after drying at a low temperature of 50°C, the polyethylene glycol B is heated to 40°C until the polyethylene glycol B melts to obtain a polyethylene glycol B liquid, and the liquid The polyethylene glycol B is evenly coated on the surface of the pure cotton non-woven fabric, cooled naturally, and the polyethylene glycol B is solidified and wrapped in the pure cotton non-woven fabric to obtain a core layer. Polyethylene glycol B is polyethylene glycol 800.

Embodiment 3

[0045] The difference from Example 2 is that in the preparation method of the core layer, the pure cotton non-woven fabric is immersed in the traditional Chinese medicine composition with a bath ratio of 1:30, picked up and dried at 40°C, and then polyethylene glycol is taken Heat the alcohol B to 45°C until the polyethylene glycol B melts to obtain a polyethylene glycol B liquid, and evenly coat the liquid polyethylene glycol B on the surface of the pure cotton non-woven fabric, cool naturally, and the polyethylene glycol B solidifies And wrapped in pure cotton non-woven fabric to get the core layer. Polyethylene glycol B is polyethylene glycol 900.

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

No PUM Login to view more

Abstract

The invention discloses a sanitary towel capable of relieving pruritus. The sanitary towel comprises a bottom layer, an absorption layer is fixed to the bottom layer, a core layer is fixed to the absorption layer, a surface layer is further fixed to the absorption layer, and the core layer comprises a traditional Chinese medicine composition and non-woven fabric. The traditional Chinese medicine composition is prepared through the following steps: 1, mixing and grinding radix sophorae flavescentis and fructus cnidii to obtain first powder, soaking the first powder in a first extraction solvent, and carrying out filtering and drying to obtain a first extract, wherein the first extraction solvent is a combination of petroleum ether and ethyl acetate; mixing and grinding dandelion, mint, folium artemisiae argyi and cortex phellodendri to obtain second powder, decocting the second powder in a second extraction solvent, and then carrying out soaking, filtering and drying to obtain a second extract, wherein the second extraction solvent is a combination of ethyl alcohol and water; and 2, mixing water, polyethylene glycol A and an emulsifier to obtain a premix, stirring and adding the first extract and the second extract into the premix, and carrying out shearing till emulsification is achieved to obtain the traditional Chinese medicine composition. The sanitary towel has the effect of helping women to relieve pruritus in the menstrual period.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a sanitary napkin for relieving itching. Background technique [0002] Sanitary napkins are sanitary products used by women during menstruation. The main materials are polymers and polymer composite paper formed of cotton, non-woven fabrics, pulp, etc. [0003] Sanitary napkins are mainly used to absorb menstrual blood. The secretions of women during menstruation contain a lot of nutrients. When using them, they are more likely to be in a humid and hot environment, which is easy to breed a large number of bacteria. In addition, women's resistance decreases during menstruation, so Bacteria easily invade the human body during menstruation, especially for patients with vaginal inflammation, the itching and discomfort are more obvious. [0004] In order to reduce women's discomfort during menstruation, a sanitary napkin core layer with antibacterial effect is added under the surface...

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
IPC IPC(8): A61L15/40A61L15/26A61L15/44A61L15/46A61K36/756A61P15/02A61P17/04A61P31/02A61F13/53A61F13/84
CPCA61L15/40A61L15/26A61L15/44A61L15/46A61K36/489A61K36/234A61K36/288A61K36/534A61K36/282A61K36/756A61P15/02A61P31/02A61P17/04A61F13/8405A61F13/53A61L2300/30A61L2300/404C08L71/02A61K2300/00
Inventor 黄诗华贝荣武覃丽
Owner 东莞市金保利卫生用品有限公司
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