Dandruff-removing itch-relieving compound, preparation method and application thereof
An anti-dandruff and anti-itch composition technology, applied in the field of anti-dandruff and anti-itch composition and its preparation, can solve problems affecting the scalp, irritation, hair problems, etc.
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[0036] Such as figure 1 Shown, the preparation method of the anti-dandruff antipruritic composition of one embodiment, comprises the following steps:
[0037] Step S110: the above water and propylene glycol are mixed and heated to 75°C-85°C, and stirred for 25min-35min.
[0038] Step S120: Add the above-mentioned Usnea barbata extract, Huoxiang extract, Kochia scoparia extract and Gentiana extract, and stir until each component is dissolved to obtain an anti-dandruff and antipruritic composition.
[0039] Wherein, water and propylene glycol are solvents, and propylene glycol has the effect of antibacterial effect. Usnea barbadensis extract acts as an antibacterial ingredient. Usnea betabilis has strong antibacterial and antiprotozoal effects, and the antibacterial effect of usnic acid contained in it is particularly prominent. It has the functions of clearing liver, reducing phlegm, hemostasis, and detoxification. Patchouli extract acts as another antibacterial ingredient t...
Embodiment 1
[0082] The preparation steps of the anti-dandruff antipruritic composition of the present embodiment are as follows:
[0083] (1) According to the percentages listed in Table 1, weigh and mix deionized water and propylene glycol, heat to 75°C-85°C, and stir for 25min-35min.
[0084] (2) Add the Usnea barbata extract, Huoxiang extract, Kochia scoparia extract and Gentiana extract in the percentages listed in Table 1, stir until each component dissolves, and obtain the antidandruff and antipruritic composition .
[0085] The percentage composition of each raw material of table 1 embodiment 1~5 and comparative example
[0086]
[0087] Wherein, the preparation steps of the Usnea tobata extract are as follows:
[0088] (1) Pulverize Usnea barbadensis and pass through a 300-mesh sieve to obtain Usnea barbata powder.
[0089] (2) Use supercritical CO with a flow rate of 1.5kg / h 2 The fluid extracts the usnea powder to obtain the usnea extract mixture.
[0090] Wherein, the e...
Embodiment 2～ Embodiment 5
[0094] Embodiment 2~Example 5 and comparative example
[0095] The preparation steps of the anti-dandruff and antipruritic compositions of Examples 2 to 5 and the comparative example are exactly the same as those of Example 1, except for the percentage of each raw material, which is shown in Table 1.
[0096] The preparation steps of each plant extract (Usnea barbata extract, Huoxiang extract, Kochia chinensis extract and Gentiana extract) in Examples 2 to 5 and comparative examples are corresponding to those in Example 1 The preparation steps of the herbal extract Usnea chinensis extract, Huoxiang extract, Kochia scoparia extract and Gentiana extract) are the same, only the process parameters in the preparation steps are different, and the process parameters when preparing the plant extract are shown in the table 2.
[0097] Process parameter when preparing plant extract in each embodiment of table 2
[0098]
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