• 专利标题:   Female sanitary medicine cloth with bacteriostatic and deodorizing functions, comprises base cloth and bacteriostatic deodorizing layer including radix sophorae flavescentis extract, mint extract, safflower extract, and bamboo leaf extract.
  • 专利号:   CN113855846-A
  • 发明人:   FAN Y, WANG X, CHENG L
  • 专利权人:   SHANGHAI YUEYUESHU WOMEN PROD CO LTD
  • 国际专利分类:   A47K010/16, A61L015/18, A61L015/20, A61L015/26, A61L015/40, A61L015/44, A61L015/46
  • 专利详细信息:   CN113855846-A 31 Dec 2021 A61L-015/40 202227 Chinese
  • 申请详细信息:   CN113855846-A CN11312086 08 Nov 2021
  • 优先权号:   CN11312086

▎ 摘  要

NOVELTY - Female sanitary medicine cloth with bacteriostatic and deodorizing function comprises base cloth and bacteriostatic deodorizing layer. The weight ratio of the bacteriostatic deodorizing layer and base cloth is 1:10-20. The bacteriostatic deodorizing layer comprises 10.10-10.70 wt.% radix sophorae flavescentis extract, 5.90-6.50 wt.% mint extract, 10.10-10.70 wt.% safflower extract, 5.90-6.50 wt.% radix bupleuri extract, 10.10-10.70 wt.% bamboo leaf extract, 5.90-6.50 wt.% maitake mushroom extract, 39.60-40.60 wt.% chitosan nanofiber, and balance reinforcing agent. USE - Used as female sanitary medicine cloth with bacteriostatic and deodorizing functions. ADVANTAGE - The sanitary medicine cloth has strengthened antibacterial performance and deodorizing performance and better cleaning and sanitary effects, and avoids infection. The polyhexamethylene biguanide has good ecological compatibility, use safety, and good anti-UV, anti-oxidation, and antibacterial functions. The chitosan nanofiber does not damage the skin and deeply repairs damaged cells and skin tissue. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the female sanitary medicine cloth with bacteriostatic and deodorizing function comprising weighing the base cloth, antibacterial deodorant layer raw materials of radix sophorae flavescentis extract, mint extract, safflower extract, radix bupleuri extract, bamboo leaf extract, maitake mushroom extract, chitosan nanofiber, and reinforcing agent raw material of silver nitrate, zinc nitrate, glucose, polyhexamethylene biguanide, and graphene oxide fiber; adding silver nitrate, zinc nitrate, glucose, polyhexamethylene biguanide, and graphene oxide fiber to deionized water, performing ultrasonic treatment for 20-30 minutes to obtain the reinforcing agent; adding the radix sophorae flavescentis extract, peppermint extract, safflower extract, radix bupleuri extract, bamboo leaf extract, and maitake mushroom extract to the reinforcing agent, water bath mixing and stirring for 30-40 minutes to obtain the antibacterial deodorant soaking liquid; mixing the half amount of antibacterial deodorant soaking liquid and chitosan nanofiber, and water bath ultrasonically treating for 20-30 minutes to obtain the bacteriostatic deodorizing hydrogel; putting the base cloth into the residual antibacterial and deodorant soaking liquid, ultrasonically soaking for 2-3 hours, taking out, drying, and forming a first layer of bacteriostatic deodorizing film on the surface of the base cloth; and coating the antibacterial and deodorizing hydrogel outside the first layer of the antibacterial deodorizing film, vacuum drying, and forming antibacterial and deodorizing layer on the surface of the base cloth to obtain the female sanitary medicine cloth with bacteriostatic and deodorizing effects.