Rabdosia glaucocalyx root extract, extraction and separation method and application thereof

A technology for extracts of calyx incense tea and roots, which is applied to the separation/purification and application of food ingredients containing natural extracts and carbonyl compounds, can solve the problems of complex chemical components and many characteristic compounds, etc. Expansion of application value, good application prospect, good effect of tyrosinase inhibitory activity

Inactive Publication Date: 2019-12-13
NORTHWEST UNIV(CN)
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Although there have been extensive studies on the active ingredients of the Camellia genus, because the chemical components of the Camellia genus are diverse and have significant biological activity functions, and their types are rich and diverse in structure, there are many characteristic compounds with novel structures. , so further research is needed

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  • Rabdosia glaucocalyx root extract, extraction and separation method and application thereof
  • Rabdosia glaucocalyx root extract, extraction and separation method and application thereof
  • Rabdosia glaucocalyx root extract, extraction and separation method and application thereof

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Embodiment Construction

[0033] Several specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0034]A method for extracting and isolating the root extract of blue calyx fragrant tea, comprising the following steps:

[0035] S1. Crush 8.173kg of the dried root of Indigo calyx to powder, and extract it with ethanol solution with a volume concentration of 90%. Stirring is carried out to prevent the sample from settling and aggregating, so that the sample is fully mixed with the solvent, and then begins to infiltrate, and the filtrate and the residue of the filter are collected respectively. The secondary filtrate and the secondary extract, combined the three extracts and concentrated under reduced pressure at 45°C and 0.10Mpa to obtain the extract;

[0036] S2, completely dissolve the extract in S1 with water, add ethyl acetate equivalent to 2 times the volu...

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Abstract

The invention provides a rabdosia glaucocalyx root extract, an extraction and separation method and application thereof, and belongs to the technical field of plant extraction separation. The rabdosiaglaucocalyx root extract comprises the following components: 5.61-5.93[mu] g / g of 3-oxo-12-ene-28-ursolic acid, 4.75-5.37[mu] g / g of ursolic acid, 4.82-5[mu] g / g of oleanolic acid, 36.29-37.15[mu] g / g of glaucocalyxin A, 3.2 to 3.52 [mu] g / g of oridonin A, 2.72 to 2.86 [mu] g / g of Pedalitin, 11.32 to 11.76 [mu] g / g of glaucocalyxin B, 6.79 to 7.51 [mu] g / g of quercetin, 6.23 to 6.63 [mu] g / g of luteolin and 4.49 to 5.03 [mu] g / g of apigenin; and the rabdosia glaucocalyx root extract can be used for preparing functional health-care products for reducing blood sugar, whitening, benefiting intelligence and strengthening brain, and has a good application prospect.

Description

technical field [0001] The invention belongs to the technical field of plant extraction and separation, and in particular relates to an extract of the root of a calyx calyx, an extraction and separation method and an application thereof. Background technique [0002] Isodon is a perennial herbaceous plant belonging to the subfamily Ocimoideae of the family Labiatae. This genus has a very common growth situation in the world, with more than 100 species. It is more common in Africa and Asian (sub)tropical regions. The northernmost distribution can be found in Japan, Korea and Russia, but in Malaysia and its vicinity Islands also have less distribution. In my country, there are nearly 100 species of plants in this genus, including more than 20 varieties, which can grow in various parts of the country, especially in the southwest region where the species are the most abundant. Variations commonly seen in daily life include Rabdosia japonica (Burm.f.) Hara, Rabdosia excisa (max...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C45/78C07C49/743C07D311/30C07D311/40C07D493/08C07J63/00A61P25/00A61P17/00A61P3/10A23L33/105
CPCA23V2002/00A23L33/105A61P3/10A61P17/00A61P25/00C07C45/78C07C49/743C07D311/30C07D311/40C07D493/08C07J63/008A23V2200/318A23V2200/322A23V2200/328A23V2250/21A23V2250/21168
Inventor 白乃生王天义张姗姗郭森岳文平高兵彭赛男
Owner NORTHWEST UNIV(CN)
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