Oriental cherry flower extract and extraction method and application thereof
An extraction method and flower extraction technology, which are applied in the field of cherry blossom extract and its extraction, can solve the problems of being difficult to obtain, unable to obtain multi-category, highly active active ingredients, and increase the preparation cost, and achieve the promotion of tyrosinase activity and Effects of melanin production, restoration of melanin production function, and promotion of melanocyte growth
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Embodiment 1
[0048] A method for extracting cherry blossom extracts, specifically comprising the steps of:
[0049] Get cherry blossom dry petal powder (average fineness is 50 orders) 2kg, add 120kg extractant wherein (comprising according to mass percentage composition: 1,2-hexanediol 25%, methylpropanediol 25%, ethanol 25%, water 25%), leached at 80°C for 2h, filtered to remove the petal powder residue, concentrated the filtrate, and removed low-boiling ethanol to obtain the cherry blossom extract; add water to the cherry blossom extract to 130kg, for subsequent testing and application.
Embodiment 2
[0051] A method for extracting cherry blossom extracts, specifically comprising the steps of:
[0052] Get cherry blossom dry petal powder (average fineness is 40 orders) 2kg, add 80kg extractant wherein (comprising according to mass percentage composition: 1,2-hexanediol 23%, methylpropanediol 12%, ethanol 40%, water 25%), leaching at 85°C for 2.5h, filtering to remove the petal powder residue, concentrating the filtrate, removing ethanol with a low boiling point, to obtain the cherry blossom extract; adding water to the cherry blossom extract to 130kg , for subsequent testing and application.
Embodiment 3
[0054] A method for extracting cherry blossom extracts, specifically comprising the steps of:
[0055] Get cherry blossom dry petal powder (average fineness is 60 orders) 2kg, add 100kg extractant (comprising: 1,3-butanediol 40%, ethanol 30%, water 30% according to mass percentage composition) wherein, at 85 Extract at ℃ for 3 hours, filter to remove the petal powder residue, concentrate the filtrate and remove low-boiling ethanol to obtain the cherry blossom flower extract; add water to the cherry blossom flower extract to make up to 130kg for subsequent tests and application.
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