Composition and preparation method thereof
A technology of composition and extract, which is applied in the field of synergistic preservatives and its preparation, can solve problems such as skin irritation, large amount of antiseptic additives, safety problems, etc., and achieve good antibacterial effect, good wettability and permeability Effect
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Embodiment 1
[0048] A composition comprising 2 parts of branched nonionic dispersants, 0.4 parts of quaternary ammonium salt, 1 part of boric acid, 5 parts of sage extract, 6 parts of grapefruit seed extract, 6 parts of peony root extract, Zanthoxylum bungeanum 6 parts of extract, 4 parts of polyol, 4 parts of phenoxyethanol, 4 parts of ethylhexylglycerin, 4 parts of p-hydroxyacetophenone, 4 parts of chlorphenesin, 3.5 parts of antioxidant and 55 parts of deionized water.
[0049] Preferably, the double-chain quaternary ammonium salt is bis-octyl dimethyl ammonium chloride or didecyl dimethyl ammonium chloride, and the single-chain quaternary ammonium salt is dodecyl dimethyl benzyl chloride ammonium chloride.
[0050] Preferably, the branched nonionic surfactant is fatty alcohol polyoxyethylene ether or fatty acid methyl ester ethoxylate.
[0051] Preferably, the antioxidant is one or more of propyl gallate, butyl hydroxyanisole, tocopherol, tert-butyl hydroquinone and 2,6-di-tert-butyl-...
Embodiment 2
[0058] On the basis of embodiment 1, the preparation method of above-mentioned composition, described method comprises steps:
[0059] One) preparation of sage extract:
[0060] (1) Take 3-10 parts of sage, wash, dry and grind it into powder, and add 40-60 parts of deionization at a speed of 30 parts / minute under the low-speed stirring state at a speed of 100-150 circles / minute, Keep stirring for 5-15 minutes;
[0061] (2) Stir at a speed of 500-600 cycles / min, heat up to 97-103°C at a speed of 10-15°C / min under stirring, and stir at a constant temperature for 110-220 minutes;
[0062] (3) Stir at a speed of 500-600 cycles / min, add 40-60 parts of deionization at a speed of 30 parts / min under stirring, and raise the temperature to 97-103 °C at a speed of 10-15 °C / min, Stir at constant temperature for 110-220 minutes;
[0063] (4) be concentrated to the concentrated solution that relative density is 1.15-1.5;
[0064] Two) preparing grapefruit seed extract comprises steps: ...
Embodiment 3
[0090] On the basis of Example 1 or Example 2, the application of the composition in the field of daily hygiene products or the field of disposable hygiene products.
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