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Chinese medicinal herb-inorganic antibacterial agent composite sterilization hand sanitizer and preparation thereof

A technology of inorganic antibacterial agent and bactericidal hand sanitizer, which is applied in the field of sterilizing hand sanitizer, the preparation of the composite sterilizing hand sanitizer, and the field of Chinese herbal medicine-inorganic composite antibacterial agent sterilizing hand sanitizer, which can solve the problems of poor sterilization and antibacterial effect, and achieve bactericidal effect Good, antibacterial duration is long, strengthen the antibacterial effect

Inactive Publication Date: 2013-04-24
NORTHWEST NORMAL UNIVERSITY
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AI Technical Summary

Problems solved by technology

These antibacterial hand sanitizers use single or compound Chinese herbal medicines as antibacterial agents, and their bactericidal and antibacterial effects are relatively poor

Method used

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  • Chinese medicinal herb-inorganic antibacterial agent composite sterilization hand sanitizer and preparation thereof

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Embodiment Construction

[0019] (1) Preparation of water extracts of Chinese herbal medicines: Weigh and mix mugwort leaves, Artemisia annua, Scutellaria baicalensis, pomegranate peel, and licorice, add deionized water to soak for three hours, decoct twice, each time for 1 hour, and combine two The supernatant was centrifuged, filtered, concentrated to a concentration of 1-1.5g / mL, packaged and sterilized under high pressure at 121°C for 20 minutes to obtain the water extract of Chinese herbal medicine.

[0020] (2) Preparation of sterilizing hand sanitizer: Add the finished hand sanitizer (Wilos Suvita hand sanitizer) and Chinese herbal medicine water extract into the chemical tank at a volume ratio of 8:1~8:3, stir evenly, and then add Nano silver oxide solid powder (available from the market), so that the content of nano silver oxide solid powder in the system is 3×10 -5 ~1×10 -4 g / mL, continue to stir until the components are evenly mixed, filter, autoclave, encapsulate, and acquire.

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Abstract

The invention provides a Chinese medicinal herb-inorganic antibacterial agent composite sterilization hand sanitizer, belonging to the field of chemicals for daily use. According to the Chinese medicinal herb-inorganic antibacterial agent composite sterilization hand sanitizer provided by the invention, extractives of Artemisia argyi leaf, Artemisia annua, Scutellaria baicalensis, Punica granatumpericarp and Glycyrriza uralensis are served as a composite Chinese medicinal herb antibacterial agent, and nanometer silver oxide is served as the inorganic antibacterial agent, as a result, the potent sterilization ability of the nanometer silver oxide is combined with the long-term sterilization effect of the Chinese medicinal herbs to form a novel sterilization hand sanitizer with potent, long-term sterilization and bacteriostasis functions. According to the bacteriostatic tests of Escherichia coli, staphylococcus aureus and Bacillus subtilis, the Chinese medicinal herb-inorganic antibacterial agent composite sterilization hand sanitizer is good in performance of sterilization and bacteriostasis.

Description

technical field [0001] The invention belongs to the field of daily chemical products, and relates to a sterilizing hand sanitizer, in particular to a Chinese herbal medicine-inorganic composite antibacterial antiseptic hand sanitizer; the invention also relates to a preparation method of the composite sterilizing hand sanitizer. Background technique [0002] Hand sanitizer has been widely circulated in the world since the 1980s from western hotels and guesthouses to families. The launch of "Zusi" hand sanitizer at the end of 1999 opened up the Chinese hand sanitizer market and became the originator of China's hand sanitizer market. After more than ten years of development, hand sanitizers have been accepted by more and more people. At present, ordinary hand sanitizers are mainly prepared from surfactants, detergents, pearl paste, thickeners, water, essences, pigments, preservatives, etc., which have cleaning and decontamination effects, but generally do not have bactericida...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61K8/19A61Q19/10A61P31/02
Inventor 莫尊理缑浩马晓瑛何静娴冯超
Owner NORTHWEST NORMAL UNIVERSITY
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