Mite-killing conditioner, bath lotion and preparation method of bath lotion
A conditioner and shower gel technology, applied in the field of cosmetics, can solve problems such as unfavorable skin health, insignificant effect of removing mites, and poor use effect for men, so as to relieve and reduce skin sensitivity, improve the efficacy of mites and oil control, Improves the effect of pigmentation problems
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preparation example 1
[0065] This preparation example provides a annatto seed extract, which is prepared by the following preparation method:
[0066] (1) after the mahogany seeds are pulverized to a particle size of 50 mesh, it is mixed with the ethanol aqueous solution of 70wt% in a ratio of 1:10 in mass ratio, and microwave extraction is carried out, and the time of microwave extraction is 5min. The power is 1kW, and the number of times of the microwave extraction is 3 times to obtain a rosewood seed extract;
[0067] (2) after the annatto seed extract obtained in step (1) is centrifuged with a disc centrifuge at a rotating speed of 7000 r / min, a reverse osmosis membrane is used to concentrate, and the concentration pressure is 10 bar to obtain the annatto seed crude extract;
[0068] (3) the annatto seed crude extract and maltodextrin obtained in step (2) are mixed ultrasonically in a ratio of 4:6 in mass ratio, the time of the ultrasonication is 60min, the power of the ultrasonication is 300W,...
preparation example 2
[0070] This preparation example provides a prickly ash fruit extract, which is prepared by the following preparation method: after pulverizing the dried prickly ash fruit to a particle size of 150 mesh, it is mixed with petroleum ether, the dried prickly ash fruit and The mass ratio of sherwood oil is 1:2, stand for extraction, and then mix with acetone, the mass ratio of the dried prickly ash fruit and acetone is 1:3, stand for extraction, and filter to obtain filtrate; the obtained filtrate and concentration are 2wt% sodium bicarbonate solution is mixed and stirred, the mass ratio of the dried Chinese prickly ash fruit and the 2wt% sodium bicarbonate solution is 1:80, and then mixed with saturated salt water, the mass ratio of the dried Chinese prickly ash fruit and the saturated salt water is At 1:80, the upper layer solution was collected by standing and stratified, and concentrated by rotary evaporation to obtain the Zanthoxylum bungeanum extract.
preparation example 3
[0072] This preparation example provides a Sophora flavescens root extract, which is prepared by the following preparation method: after the Sophora flavescens root is pulverized to a particle size of 150 mesh, it is mixed with an aqueous ethanol solution with a concentration of 75wt% to The mixture was mixed at a mass ratio of 1:10, refluxed for extraction three times, the extracts were combined, concentrated by rotary evaporation, and then spray-dried at 40° C. and 30 MPa to obtain the Sophora flavescens root extract.
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