Fucoxanthine-containing extract as well as preparation method and application thereof
The invention discloses a preparation method of an extract containing fucoxanthine. The preparation method comprises the following steps: (1) cutting dry kelp into small blocks, cleaning the small blocks with drinking water, and infiltrating the small blocks; (2) adding edible alcohol into the kelp dices infiltrated by drinking water, and infiltrating; (3) adding sesame oil into the edible alcohol infiltrated kelp dices for infiltrating; (4) extracting the kelp dices infiltrated by water, edible alcohol and sesame oil in an ultrasonic environment; and (5) separating the edible alcohol in the extracting solution to obtain the fucoxanthine-containing extract. According to the preparation method provided by the invention, the edible alcohol is rapidly infiltrated into the kelp by utilizing the property of mutual dissolution of alcohol and water, and then the sesame oil is added for ultrasonic extraction, so that the fucoxanthine is continuously transferred into an oil phase, and rapid extraction of the fucoxanthine component in the kelp is realized..
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Patent| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Europäisches Patentamt - (2022) vom: 09. Aug. Zur Gesamtaufnahme - year:2022 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
ZHANG SHOUPING [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2022-08-09, Last update posted on www.tib.eu: 2024-01-01, Last updated: 2024-01-05 |
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| Patentnummer: |
CN114874158 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA018895697 |
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| LEADER | 01000naa a22002652 4500 | ||
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| 245 | 1 | 0 | |a Fucoxanthine-containing extract as well as preparation method and application thereof |
| 264 | 1 | |c 2022 | |
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| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Source: www.epo.org (no modifications made), First posted: 2022-08-09, Last update posted on www.tib.eu: 2024-01-01, Last updated: 2024-01-05 | ||
| 520 | |a The invention discloses a preparation method of an extract containing fucoxanthine. The preparation method comprises the following steps: (1) cutting dry kelp into small blocks, cleaning the small blocks with drinking water, and infiltrating the small blocks; (2) adding edible alcohol into the kelp dices infiltrated by drinking water, and infiltrating; (3) adding sesame oil into the edible alcohol infiltrated kelp dices for infiltrating; (4) extracting the kelp dices infiltrated by water, edible alcohol and sesame oil in an ultrasonic environment; and (5) separating the edible alcohol in the extracting solution to obtain the fucoxanthine-containing extract. According to the preparation method provided by the invention, the edible alcohol is rapidly infiltrated into the kelp by utilizing the property of mutual dissolution of alcohol and water, and then the sesame oil is added for ultrasonic extraction, so that the fucoxanthine is continuously transferred into an oil phase, and rapid extraction of the fucoxanthine component in the kelp is realized. | ||
| 650 | 4 | |a C07D: Heterocyclic compounds (macromolecular compounds c08) | |
| 650 | 4 | |a A61P: Specific therapeutic activity of chemical compounds or medicinal preparations | |
| 650 | 4 | |a A23L: Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses a21d or a23b-a23j; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment (shaping or working, not fully covered by this subclass, a23p); preservation of foods or foodstuffs, in general | |
| 650 | 4 | |a che | |
| 650 | 4 | |a B01D: Separation (separating solids from solids by wet methods b03b, b03d, by pneumatic jigs or tables b03b, by other dry methods b07;magnetic or electrostatic separation of solid materials from solid materials or fluids, separation by high-voltage electric fields b03c;centrifuges b04b; vortex apparatus b04c;presses per se for squeezing-out liquid from liquid-containing material b30b0009020000) | |
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| 773 | 1 | 8 | |g year:2022 |g day:09 |g month:08 |
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