A kind of female care liquid and preparation method thereof
A technology for female care and active ingredients, applied in the field of female care solution and its preparation, can solve the problems of reducing self-purification, destroying an acidic environment, irritating the skin, etc., achieving the effects of strict compatibility, meeting multiple needs, and low price
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Embodiment 1
[0014] Take 20g of bitter thorn, 15g of fisheye grass, 10g of Polygonum japonica, and 15g of golden flower fruit, combine them, add water to decoct twice, each time add water to 10 times the weight of the medicinal materials, decoct for 2 hours, combine the decoction, and concentrate to 65°C When the relative density is 1.10, add ethanol to make the volume percentage of alcohol content reach 65%, stir, stand still, filter, the relative density of filtrate is 1.20 when concentrating under reduced pressure to 65 ℃ and reclaim ethanol, add sorbitan monolaurate 4g , glycerin 3g and water, adjust the pH value to 4.0 with citric acid or sodium hydroxide.
[0015] Two, the external antibacterial test of nursing liquid of the present invention
[0016] 2.1 Test materials: the care solution of the present invention was prepared according to the preparation method of Example 1. Penicillin Sodium: North China Pharmaceutical Co., Ltd. Specifications: 800,000 units / bottle Lot number: Y110...
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