CN107550822A - A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant - Google Patents
A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant Download PDFInfo
- Publication number
- CN107550822A CN107550822A CN201710996569.1A CN201710996569A CN107550822A CN 107550822 A CN107550822 A CN 107550822A CN 201710996569 A CN201710996569 A CN 201710996569A CN 107550822 A CN107550822 A CN 107550822A
- Authority
- CN
- China
- Prior art keywords
- coconut palm
- palm chaff
- extract
- coconut
- chaff extract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The present invention relates to a kind of coconut palm chaff extract and its application in antioxidant is prepared, coconut palm chaff extract of the present invention is prepared by the following method：(1) coconut palm chaff is taken, adds 5 to 10 times of amount absolute ethyl alcohols of its quality, refluxing extraction filters while hot after 5 to 8 hours, removes filter residue, medicinal extract is obtained after filtrate decompression concentration；(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, with the ethanol elution that volume fraction is 60 70%, collects the eluent of 46 times of amount column volumes, is concentrated under reduced pressure, is dried in vacuo to obtain the coconut palm chaff extract.Coconut palm chaff extract of the present invention has enhancing rutin to hydroxyl radical free radical and the Scavenging activity of DPPH free radicals, can be exploited for preparing antioxidant, for fields such as medicine, food, cosmetics.
Description
Technical field
The invention belongs to whitening sun protection field, and in particular to a kind of coconut palm chaff extract and its answering in collaboration is anti-oxidant
With.
Background technology
Coconut (Cocos nucifera L.) is the monocotyledon of Palmae cocoanut, is that one kind has Development volue very much
Tropical industrial crops.Coconut meat is edible, can also extract oil, and coconut water (endosperm) can be beverage etc..Coconut husk, coconut palm chaff (i.e. coconut fibre
Powder) be coconut deep processing byproduct, at present, coconut palm chaff is mainly used in agriculture and forestry as cultivation matrix, it is otherwise should
Reported with there is no.The present invention is extracted using organic solvent to coconut palm chaff, it is found that there is its extract enhancing rutin to understand freedom
The ability of base, therefore, coconut palm chaff extract can be exploited for preparing antioxidant for fields such as medicine, food, cosmetics.
The content of the invention
The present invention provides a kind of coconut palm chaff extract, it is characterised in that the preparation method of the coconut palm chaff extract includes following step
Suddenly：
(1) coconut palm chaff is taken, adds 5 to 10 times of amount absolute ethyl alcohols of its quality, refluxing extraction is filtered, removed while hot after 5 to 8 hours
Filter residue is removed, medicinal extract is obtained after filtrate decompression concentration；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, receives
Collect the 4-6 times of eluent for measuring column volume, be concentrated under reduced pressure, be dried in vacuo to obtain the coconut palm chaff extract.
The preferably dry coconut fibre of step (1) described coconut palm chaff is crushed to 20-100 mesh；Macroreticular resin described in step (2)
Selected from D101 types or AB8 types.
Another embodiment of the present invention provides the preparation method of above-mentioned coconut palm chaff extract, it is characterised in that including following step
Suddenly：
(1) coconut palm chaff is taken, adds 5 to 10 times of amount absolute ethyl alcohols of its quality, refluxing extraction is filtered, removed while hot after 5 to 8 hours
Filter residue is removed, medicinal extract is obtained after filtrate decompression concentration；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, receives
Collect the 4-6 times of eluent for measuring column volume, be concentrated under reduced pressure, be dried in vacuo to obtain the coconut palm chaff extract.
The preferably dry coconut fibre of step (1) described coconut palm chaff is crushed to 20-100 mesh；Macroreticular resin described in step (2)
Selected from D101 types or AB8 types.
Another embodiment of the present invention provides application of the above-mentioned coconut palm chaff extract in antioxidant is prepared.The antioxidant can
Applied to fields such as medicine, food, cosmetics.
Another embodiment of the present invention provides application of the above-mentioned coconut palm chaff extract in enhancing rutin removes free radical.
A kind of antioxidant, it is characterised in that including coconut palm chaff extract of the present invention.
A kind of antioxidant, it is characterised in that including coconut palm chaff extract of the present invention and rutin.
A kind of antioxidant, it is characterised in that including coconut palm chaff extract of the present invention and rutin, the two mass ratio is
1：1.
Compared with prior art, the advantage of the invention is that：The present invention develops the byproduct of coconut deep processing --- coconut palm
Another new application of chaff, i.e. coconut palm chaff extract can strengthen rutin to hydroxyl radical free radical and the Scavenging activity of DPPH free radicals, can quilt
Develop for preparing antioxidant, for fields such as medicine, food, cosmetics, be greatly enriched the purposes of coconut palm chaff.
Embodiment
For the ease of a further understanding of the present invention, examples provided below has done more detailed description to it.But
It is that these embodiments only are not used for limiting the scope of the present invention or implementation principle, reality of the invention for being better understood from inventing
The mode of applying is not limited to herein below.
Embodiment 1
(1) take dry coconut fibre (1.0kg) to be crushed to 100 mesh (obtaining coconut palm chaff), add 5.0kg absolute ethyl alcohols, backflow
After extraction 5 hours, filter while hot, remove filter residue, medicinal extract is obtained after filtrate decompression concentration；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, receives
Collect the 4-6 times of eluent for measuring column volume, be concentrated under reduced pressure, be dried in vacuo to obtain coconut palm chaff extract (18.9g, hereinafter referred to as product A).
Embodiment 2
(1) take dry coconut fibre (1.0kg) to be crushed to 20 mesh (obtaining coconut palm chaff), add 10.0kg absolute ethyl alcohols, backflow
After extraction 8 hours, filter while hot, remove filter residue, medicinal extract is obtained after filtrate decompression concentration；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, receives
Collect the 4-6 times of eluent for measuring column volume, be concentrated under reduced pressure, be dried in vacuo to obtain coconut palm chaff extract (20.2g, hereinafter referred to as product B).
The radical scavenging activity of the test sample of embodiment 3
According to the method for prior art, testing rutin, product A, product B, product A+ rutins respectively, (the two mass ratio is 1：
1), (the two mass ratio is 1 to product B+ rutins：1) to hydroxyl radical free radical and the Scavenging activity of DPPH free radicals, it is dense to calculate semi-inhibit
Spend (IC50Value), the following test result of the present invention is according to Chinese Patent Application No.：201310089721.X method described in is carried out
Test, it is shown in Table 1.
Table 1
" +++ " expression compound concentration is 0.1-1.0 μ g/mL, and " ++ " expression compound concentration is 10-100 μ g/mL, "-"
It is 1 × 10 to represent that compound concentration is more than5μg/mL。
Above-mentioned experimental result shows that product A, B almost do not have radical scavenging activity in itself, but works as it with rutin with matter
Measure ratio 1：During 1 mixing, Scavenging activity of the rutin to free radical can be significantly increased；This test result indicates that, coconut palm chaff extract can
For strengthening the antioxidant effect of rutin, and then as additive for preparing antioxidant, for medicine, food, cosmetics etc.
Field.
Claims (10)
1. a kind of coconut palm chaff extract, it is characterised in that the preparation method of the coconut palm chaff extract comprises the following steps：
(1) coconut palm chaff is taken, adds 5 to 10 times of amount absolute ethyl alcohols of its quality, refluxing extraction filters while hot after 5 to 8 hours, removes filter
Slag, medicinal extract is obtained after filtrate decompression concentration；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, collects 4-
The eluent of 6 times of amount column volumes, is concentrated under reduced pressure, is dried in vacuo to obtain the coconut palm chaff extract.
2. the coconut palm chaff extract described in claim 1, it is characterised in that the preferably dry coconut fibre of coconut palm chaff described in step (1)
It is crushed to 20-100 mesh.
3. the coconut palm chaff extract described in claim any one of 1-2, it is characterised in that the macroreticular resin described in step (2) is selected from
D101 types or AB8 types.
4. the preparation method of the coconut palm chaff extract described in claim any one of 1-3, it is characterised in that comprise the following steps：(1)
Coconut palm chaff is taken, adds 5 to 10 times of amount absolute ethyl alcohols of its quality, refluxing extraction filters while hot after 5 to 8 hours, removes filter residue, filtrate
Medicinal extract is obtained after being concentrated under reduced pressure；
(2) medicinal extract that step (1) obtains adsorbs through macroporous resin column, the ethanol elution for being 60-70% with volume fraction, collects 4-
The eluent of 6 times of amount column volumes, is concentrated under reduced pressure, is dried in vacuo to obtain the coconut palm chaff extract.
5. the preparation method described in claim 4, it is characterised in that the preferably dry coconut fibre of step (1) described coconut palm chaff crushes
To 20-100 mesh.
6. the preparation method described in claim any one of 4-5, it is characterised in that the macroreticular resin described in step (2) is selected from D101
Type or AB8 types.
7. application of the coconut palm chaff extract described in claim any one of 1-3 in antioxidant is prepared.
8. application of the coconut palm chaff extract in enhancing rutin removes free radical described in claim any one of 1-3.
9. a kind of antioxidant, it is characterised in that including the coconut palm chaff extract described in claim any one of 1-3.
10. the antioxidant described in claim 9, it is characterised in that also including rutin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996569.1A CN107550822A (en) | 2017-10-23 | 2017-10-23 | A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996569.1A CN107550822A (en) | 2017-10-23 | 2017-10-23 | A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107550822A true CN107550822A (en) | 2018-01-09 |
Family
ID=60985953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710996569.1A Pending CN107550822A (en) | 2017-10-23 | 2017-10-23 | A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107550822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3623012A1 (en) * | 2018-09-14 | 2020-03-18 | Societe Industrielle Limousine d'Application Biologique | Cosmetic active ingredient obtained from the albumen of the fruit of cocos nucifera and cosmetic uses |
| CN115068394A (en) * | 2022-06-28 | 2022-09-20 | 中北大学 | Whitening toner, emulsion and cream of compound natural plant extract |
| CN115068544A (en) * | 2022-06-28 | 2022-09-20 | 中北大学 | Method for purifying coconut shell phenolic compounds by using macroporous adsorption resin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060154821A1 (en) * | 2005-01-13 | 2006-07-13 | National Taiwan University | Bio-fertilizer composition for promoting growth or orchid plants and application |
| CN101773589A (en) * | 2010-01-12 | 2010-07-14 | 海南大学 | Production method of coconut polyphenol extracts |
-
2017
- 2017-10-23 CN CN201710996569.1A patent/CN107550822A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060154821A1 (en) * | 2005-01-13 | 2006-07-13 | National Taiwan University | Bio-fertilizer composition for promoting growth or orchid plants and application |
| CN101773589A (en) * | 2010-01-12 | 2010-07-14 | 海南大学 | Production method of coconut polyphenol extracts |
Non-Patent Citations (1)
| Title |
|---|
| 张军锋等: "椰衣提取物总酚含量及抗氧化活性研究", 《安徽农业科学》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3623012A1 (en) * | 2018-09-14 | 2020-03-18 | Societe Industrielle Limousine d'Application Biologique | Cosmetic active ingredient obtained from the albumen of the fruit of cocos nucifera and cosmetic uses |
| FR3085847A1 (en) * | 2018-09-14 | 2020-03-20 | Societe Industrielle Limousine D'application Biologique | COSMETIC ACTIVE INGREDIENT OBTAINED FROM CUCOS NUCIFERA FRUIT ALBUMEN AND COSMETIC USES |
| CN115068394A (en) * | 2022-06-28 | 2022-09-20 | 中北大学 | Whitening toner, emulsion and cream of compound natural plant extract |
| CN115068544A (en) * | 2022-06-28 | 2022-09-20 | 中北大学 | Method for purifying coconut shell phenolic compounds by using macroporous adsorption resin |
| CN115068544B (en) * | 2022-06-28 | 2023-05-12 | 中北大学 | Method for purifying cocoanut phenol compounds by macroporous adsorption resin |
| CN115068394B (en) * | 2022-06-28 | 2023-09-19 | 中北大学 | Whitening toner, emulsion and face cream containing compound natural plant extracts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107550822A (en) | A kind of coconut palm chaff extract and its application in collaboration is anti-oxidant | |
| CN101463027B (en) | Method for extracting and separating flavone and anthocyanidin from elder fruit | |
| CN102961423A (en) | Extraction method of ginseng extractive without pesticide residues | |
| CN109293572A (en) | A kind of method of erythrothioneine and polysaccharide in extraction Pleurotus citrinopileatus | |
| CN104262446B (en) | The method of mogroside Ⅴ is extracted from Grosvenor Momordica | |
| CN104189140B (en) | Photinia serrulata procyanidine as well as preparation method and application thereof | |
| CN103860620A (en) | Antioxidant active extract of snow chrysanthemum and preparation method thereof | |
| CN109438213B (en) | Isopentenyl chalcone compound and preparation method thereof | |
| CN105218336B (en) | Method for improving stability of cinnamyl aldehyde | |
| CN107693652A (en) | A kind of coconut palm chaff extract and its application in antiallergy is cooperateed with | |
| CN107596047A (en) | A kind of coconut husk extract and its application in terms of rutin oxidation resistance is strengthened | |
| CN105777841B (en) | A kind of method for removing Propamocarb in Araliaceae saponin extract | |
| CN107669849A (en) | A kind of coconut husk extract and its application in terms of rutin antiallergy ability is strengthened | |
| CN112641826B (en) | Perilla seed extract and preparation method and application thereof | |
| JP3665298B2 (en) | Extraction method of triterpene | |
| CN115252489A (en) | Preparation method and application of camellia japonica flower and leaf extract | |
| CN104800272A (en) | Novel momordica saponin extraction technology | |
| CN107006837A (en) | A kind of mulberry leaf cyclodextrin antioxidant and preparation method thereof | |
| CN109096076B (en) | Chalcone compound and preparation method thereof | |
| CN107198668B (en) | Extract of antioxidant components in camellia seed hulls as well as extraction method and application thereof | |
| CN105732839A (en) | Preparation method of high-activity tricholoma matsutake polysaccharide | |
| KR100827072B1 (en) | An efficent isolation process for betulin of high purity from birch bark | |
| CN105901733B (en) | Antioxidation application of dendrobe leaves | |
| WO2020021709A1 (en) | Method for decomposing flavonoid glycoside and method for producing flavonoid | |
| CN108186470A (en) | A kind of compound Chinese medicine extract and its application as whitening sunscreen agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |