Repair and care shampoo containing periplaneta americana active ingredients
A technology of American cockroach and active ingredients, applied in the field of daily chemical products, can solve the problem of undiscovered repairing care shampoo, etc., and achieve the effect of promoting pore convergence, fine and flawless skin, and migraine improvement.
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Embodiment 1
[0055]
[0056] The extract of Periplaneta americana is the extract obtained by ethanol extraction of Periplaneta americana.
Embodiment 2
[0058]
[0059]
[0060] The preparation method of described American cockroach extract comprises the steps:
[0061] Step (1), the dried Periplaneta americana body is crushed to a particle size of 60-200um, the pulverized Periplaneta americana body powder is poured into a sample bottle of a rotary evaporator, and then added with a volume concentration of 95% Ethanol, rotating and leaching at 44°C for 3 hours, then filtering, and drying the filter residue in an oven at 49°C;
[0062] The mass ratio of described Periplaneta americana body powder and the volume concentration of 95% ethanol is 0.5:12;
[0063] In step (2), use citric acid and disodium hydrogen phosphate to prepare three kinds of buffer solutions with pHs of 2.0, 7.5, and 8.3, respectively, for subsequent use;
[0064] Step (3), the filter residue after drying in step (1) is added in the buffer solution of pH=2.0 prepared in step (2), the mass volume ratio of the filter residue after drying to the buffer so...
Embodiment 3
[0070]
[0071]
[0072]
[0073] The preparation method of described American cockroach extract comprises the steps:
[0074] Step (1), the dried Periplaneta americana body is crushed to a particle size of 60-200um, the pulverized Periplaneta americana body powder is poured into a sample bottle of a rotary evaporator, and then added with a volume concentration of 95% Ethanol, rotate and extract at 46°C for 4 hours, then filter, and dry the filter residue in an oven at 51°C;
[0075] The mass ratio of described Periplaneta americana body powder and the volume concentration of 95% ethanol is 3:12;
[0076] In step (2), use citric acid and disodium hydrogen phosphate to prepare three kinds of buffer solutions with pHs of 2.0, 7.5, and 8.3, respectively, for subsequent use;
[0077] Step (3), the filter residue after drying in step (1) is added in the buffer solution of pH=2.0 prepared in step (2), the mass volume ratio of the filter residue after drying to the buffer s...
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