A kind of amino acid soap containing tangerine peel extract and preparation method thereof
A technology of tangerine peel extract and amino acid, applied in skin care preparations, chemical instruments and methods, detergent compositions, etc., can solve the problems of poor skin nourishing ability, uneven quality, cumbersome process, etc., and achieve decontamination ability. Strong, simple composition and simple production process
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[0054] The preparation of described tangerine peel extract comprises the following steps:
[0055] (1) Weighing and crushing tangerine peel: weighing the tangerine peel, crushing, and sieving;
[0056](2) Extraction: add the crushed tangerine peel in step (1) into the extraction solvent for soaking, add 0.1-0.5% citric acid of the total mass of the tangerine peel and the extraction solvent, supplement with ultrasound, and heat to 50-60°C Carry out extraction, extract 2 to 3 times, each time for 2 to 3 hours, filter, combine the filtrates, concentrate under reduced pressure until the amount of extraction solvent is 10% to 20%, and obtain the filtrate;
[0057] (3) Drying: Freeze-dry the filtrate obtained in step (2) to obtain the tangerine peel extract.
[0058] The extraction solvent is at least one of ethanol, ethylene glycol and propylene glycol with a mass fraction of 30-50%.
[0059] Preferably, the extraction solvent is a mixture of ethanol and ethylene glycol or ethano...
Embodiment 1
[0072] A kind of amino acid soap containing tangerine peel extract, its raw material composition is as follows table 1:
[0073] Table 1 Raw material composition of amino acid soap containing tangerine peel extract
[0074]
[0075] The preparation of tangerine peel extract of the present invention comprises the following steps:
[0076] (1) Weigh and crush Xinhui tangerine peel: weigh 1g of Xinhui tangerine peel, crush and sieve;
[0077] (2) Extraction: add the crushed tangerine peel in step (1) to 20ml of 50% extraction solvent for soaking. The extraction solvent is composed of ethanol and ethylene glycol with a mass ratio of 3:1, and add 0.1 g of citric acid, supplemented by ultrasound, and heated to 55°C for extraction, extracted 3 times, each time for 2 hours, filtered, the filtrates were combined, concentrated under reduced pressure until the amount of extraction solvent was 10%, and the filtrate was obtained;
[0078] (3) Drying: Freeze-dry the filtrate obtained i...
Embodiment 2
[0087] A kind of amino acid soap containing tangerine peel extract, its raw material composition is as follows table 2:
[0088] Table 2 Raw material composition of amino acid soap containing tangerine peel extract
[0089]
[0090] The preparation of tangerine peel extract of the present invention comprises the following steps:
[0091] (1) Weigh and crush Xinhui tangerine peel: weigh 1g of Xinhui tangerine peel, crush and sieve;
[0092] (2) Extraction: add the crushed tangerine peel in step (1) to 30ml of 50% extraction solvent for soaking. The extraction solvent is composed of ethanol and propylene glycol with a mass ratio of 5:1, and add 0.1g of Citric acid, supplemented by ultrasound, and heated to 60°C for extraction, extracted 3 times, 3 hours each time, filtered, combined filtrates, concentrated under reduced pressure until the amount of extraction solvent was 15%, and obtained the filtrate;
[0093] (3) Drying: Freeze-dry the filtrate obtained in step (2) to obt...
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