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Extraction method and application of mangosteen effective part

A technology of effective parts and extraction methods, applied in the field of natural product extraction and cosmetics, can solve problems such as affecting skin metabolism, accelerating the degradation of chemical sunscreen agents, and poor photochemical stability.

Pending Publication Date: 2022-04-26
赤峰福纳康生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, physical sunscreens cover the skin surface and easily block pores, affect skin metabolism, and cause skin allergies and lesions
The photochemical stability of chemical sunscreens is poor, and the chemical structure changes under the irradiation of ultraviolet rays, producing toxic and harmful chemical substances, causing damage to the skin, especially the combination of physical sunscreens such as titanium dioxide and zinc oxide with chemical sunscreens will accelerate chemical sunscreens Degradation of the agent, generating harmful substances to damage the skin

Method used

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  • Extraction method and application of mangosteen effective part
  • Extraction method and application of mangosteen effective part
  • Extraction method and application of mangosteen effective part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047]Grind 100 kg of dried mangosteen husks, add 8 times the amount of n-hexane each time, stir and extract at room temperature three times, combine the extracts and concentrate to dryness under reduced pressure, then add 20 kg of absolute ethanol each time to dissolve, then concentrate to dry under reduced pressure to remove Residual solvent, so operated three times to get 6.2 kg of mangosteen husk extract, 64.5% of α-mangostin content, 2.8% of β-mangostin content and 2.5% of γ-mangostin content after detection; Alkanes were not detected, ethanol 0.12%.

Embodiment 2

[0049] 100 kg of dried mangosteen husks were crushed, adding 10 times the amount of dichloromethane each time, heating and refluxing for extraction three times, the combined extracts were concentrated to dryness under reduced pressure, and then 20 kg of absolute ethanol was added each time to dissolve and then concentrated to dryness under reduced pressure to remove Get rid of residual solvent, so operate three times to get 6.7 kilograms of mangosteen husk extracts, 63.6% of α-mangostin content after testing, 2.6% of β-mangostin content, 2.4% of γ-mangostin content; Dichloromethane was not detected, and ethanol was 0.10%.

Embodiment 3

[0051] Grind 100 kg of dried mangosteen husks, add 8 times the amount of toluene each time, heat and reflux for extraction three times, combine the extracts and concentrate to dryness under reduced pressure, then add 20 kg of absolute ethanol each time to dissolve, then concentrate to dry under reduced pressure to remove residues Solvent, so operated three times to get 8.9 kg of mangosteen husk extract, 58.4% of α-mangostin content, 2.4% of β-mangostin content and 2.3% of γ-mangostin content after detection; Detected, ethanol 0.12%.

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Abstract

The invention relates to a mangosteen effective part extraction method and application thereof, and the method comprises the following steps: crushing mangosteen shells, extracting with n-hexane, concentrating and drying the extracting solution, repeatedly adding absolute ethyl alcohol to remove n-hexane, concentrating and drying, and crushing to obtain the mangosteen shell fat-soluble effective part. The main chemical components of the extract are xanthone compounds such as alpha-mangostin, beta-mangostin, gamma-mangostin and the like, and the extract can be used as a natural sun-screening agent for cosmetic production.

Description

technical field [0001] The invention belongs to the fields of natural product extraction and cosmetics, in particular to a method for extracting effective parts of mangosteen and its use as a natural sunscreen in the production of cosmetics. [0002] technical background [0003] With the continuous improvement of people's living standards and the increasing awareness of the hazards of excessive ultraviolet radiation, especially people living in plateau areas receive more ultraviolet radiation, people mainly use sunscreen cosmetics to resist ultraviolet rays, and sunscreen cosmetics are becoming more and more popular. More attention has been paid to it, and it has become a hot spot in cosmetics research and development. [0004] There are two main types of sunscreens used in cosmetics: physical sunscreens and chemical sunscreens. Physical sunscreens are mainly titanium dioxide and zinc oxide. For example, the strong anti-ultraviolet ability of titanium dioxide is due to its ...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/49A61Q17/04
CPCA61K8/9789A61K8/498A61Q17/04A61K2800/805
Inventor 格日乐图姜俐赜赵一楠武万里
Owner 赤峰福纳康生物技术有限公司
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