Preparation method of nourishing and anti-cracking hand cream
A technology of hand cream and pomelo peel, which can be applied to skin care preparations, medical preparations containing active ingredients, and pharmaceutical formulas. The extraction method of the extract is purchased directly, and the skin care effect is not achieved, so as to improve the nourishing effect, increase the content of naringin and essential oils, and accelerate wound healing
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Embodiment 1
[0022] A preparation method of nourishing and anti-cracking hand cream, comprising the following steps:
[0023] Wash the pomelo peel with clear water, add 70% water of the grapefruit peel weight, beat the pulp, add compound enzyme, the addition amount is 0.03% of the grapefruit peel weight, and it is composed of the following enzyme preparations by weight: cellulase 31, pectinase 19. Hemicellulase 12, stirring for 3 hours, stirring and heating at 80°C for 5 minutes to inactivate the enzyme, destroying the tissue structure of grapefruit peel, promoting the exudation of active ingredients in grapefruit peel, improving the utilization rate of grapefruit peel, and treating grapefruit peel Put the pomelo peel pulp in the container again, add water to the pomelo peel pulp, 35min ultrasonic at 26kHz, centrifuge, add water and ultrasonic again, the amount of water added each time is 8 times the weight of grapefruit peel, centrifuge, merge the centrifugate, fully Extract the water-sol...
Embodiment 2
[0025] A preparation method of nourishing and anti-cracking hand cream, comprising the following steps:
[0026]Wash the pomelo peel with clear water, add water with 75% of the weight of the grapefruit peel, beat the pulp, add compound enzymes, the addition amount is 0.04% of the weight of the grapefruit peel, and it is composed of the following enzyme preparations in parts by weight: cellulase 32, pectinase 20. Hemicellulase 13, stirred for 3.5 hours, stirred and heated at 83°C to inactivate the enzyme for 6 minutes, destroyed the tissue structure of grapefruit peel, promoted the exudation of active ingredients in grapefruit peel, improved the utilization rate of grapefruit peel, and processed grapefruit Peel pulp; then place the processed pomelo peel pulp in a container, add water to the pomelo peel pulp, ultrasonicate at 27kHz for 40min, centrifuge, add water for ultrasonication again, each time the amount of water added is 9 times the weight of grapefruit peel, centrifuge, ...
Embodiment 3
[0028] A preparation method of nourishing and anti-cracking hand cream, comprising the following steps:
[0029] Wash the pomelo peel with clear water, add water with 80% of the weight of the grapefruit peel, beat the pulp, add compound enzyme, the addition amount is 0.05% of the weight of the grapefruit peel, and it is composed of the following enzyme preparations in parts by weight: cellulase 33, pectinase 21. Hemicellulase 14, stirred for 4 hours, stirred and heated at 85°C for 7 minutes to inactivate the enzyme, destroyed the tissue structure of grapefruit peel, promoted the exudation of active ingredients in grapefruit peel, improved the utilization rate of grapefruit peel, and processed grapefruit peel Put the processed pomelo peel pulp in the container again, add water to the pomelo peel pulp, ultrasonically 45min at 28kHz, centrifuge, add water and ultrasonically again, the amount of water added each time is 10 times of the weight of grapefruit peel, centrifuge, merge t...
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