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A kind of antioxidant composition applied to cosmetics and preparation method thereof

A technology for anti-oxidation and composition, applied in the field of anti-oxidative composition and its preparation, can solve problems such as limited application, and achieve the effects of low sensitization, improved hot water extraction method, and high safety

Active Publication Date: 2022-03-08
山东华威药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing ashitaba extract contains a considerable amount of coumarin, which limits its application

Method used

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  • A kind of antioxidant composition applied to cosmetics and preparation method thereof
  • A kind of antioxidant composition applied to cosmetics and preparation method thereof

Examples

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Embodiment 1

[0037] An antioxidant composition for cosmetics, comprising 8 parts by weight of Ashitaba extract, 5 parts of resveratrol, and 2 parts of sodium hyaluronate; wherein, the molecular weight of sodium hyaluronate is 500KDa-2000Kda.

[0038] The preparation method of the above-mentioned antioxidant composition is as follows:

[0039] 1. Preparation of Ashitaba extract:

[0040] (1) Pulverization: take the dried Ashitaba pulverization, and sieve to obtain a powder below 80 mesh;

[0041] (2) Ultrasonic extraction once: add water to Ashitaba powder, the mass ratio of Ashitaba powder to water is 1:12, ultrasonic power is 100W, ultrasonic-assisted reflux extraction at 70°C for 15 minutes;

[0042] (3) secondary ultrasonic extraction: add lipase and pectinase to the system obtained in step (2), the addition of lipase is 800u / g based on the reaction system quality, and the addition of pectinase is based on the reaction system Mass meter 400u / g; pH5, ultrasonic power 100W, 45°C and ult...

Embodiment 2

[0046] An antioxidant composition applied to cosmetics, comprising 6 parts of Ashitaba extract, 4 parts of resveratrol, and 2 parts of sodium hyaluronate in parts by weight; wherein, the molecular weight of sodium hyaluronate is 500KDa-2000KDa.

[0047] The preparation method of the above-mentioned antioxidant composition is as follows:

[0048] 1. Preparation of Ashitaba extract:

[0049] (1) Pulverization: take the dried Ashitaba pulverization, and sieve to obtain a powder below 80 mesh;

[0050] (2) Ultrasonic extraction once: add water to Ashitaba powder, the mass ratio of Ashitaba powder to water is 1:20, ultrasonic power is 150W, ultrasonic-assisted reflux extraction at 60°C for 30 minutes;

[0051] (3) Secondary ultrasonic extraction: add lipase and pectinase to the system obtained in step (2), the addition of lipase is 600u / g based on the reaction system mass, and the addition of pectinase is based on the reaction system Mass meter 500u / g; pH6, ultrasonic power 150W, 4...

Embodiment 3

[0055] An antioxidant composition applied to cosmetics, comprising 10 parts by weight of Ashitaba extract, 3 parts of resveratrol, 1 part of sodium hyaluronate, 30 parts of Tween-60, cocamidopropyl beet 60 parts of alkali, 20 parts of glycerol, and 200 parts of water; among them, the molecular weight of sodium hyaluronate is 500KDa─2000Kda.

[0056] The preparation method of the above-mentioned antioxidant composition is as follows:

[0057] 1. Preparation of Ashitaba extract:

[0058] (1) Pulverization: take the dried Ashitaba pulverization, and sieve to obtain a powder below 80 mesh;

[0059] (2) Ultrasonic extraction once: add water to Ashitaba powder, the mass ratio of Ashitaba powder to water is 1:20, ultrasonic power 80W, 80°C ultrasonic-assisted reflux extraction for 15 minutes;

[0060] (3) Secondary ultrasonic extraction: add lipase and pectinase to the system obtained in step (2), the addition of lipase is 1200u / g based on the reaction system mass, and the addition...

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Abstract

The invention discloses an antioxidant composition applied to cosmetics, which comprises 6-10 parts of Ashitaba extract, 3-5 parts of resveratrol and 1-2 parts of sodium hyaluronate in parts by weight. The invention also provides a preparation method of the ashitaba extract in the antioxidant composition, through the improvement of the method, the coumarin in the ashitaba advance is removed, and the safety of the product is improved. The anti-oxidation effect of the composition of the invention is obviously better than that of a single component, has high safety and low allergenicity, and is suitable for the preparation of cosmetics.

Description

technical field [0001] The invention relates to an antioxidant composition applied to cosmetics and a preparation method thereof. Background technique [0002] Ashitaba (Angelica keiskei koidzumi) is a perennial herbaceous plant of Umbelliferae, also known as Ashitaba, Hachijo Celery, Binhai Angelica, etc. It is native to Izu and Hachijo Islands in Japan. Ashitaba is rich in secondary metabolites such as vitamins, coumarins, and flavonoids. It has been used in food development, beverages, and pharmaceutical products in Japan, but related research in my country started relatively late. Studies have shown that Ashitaba extract has physiological effects such as anti-oxidation, enhancing human immunity, improving sleep, and delaying aging. [0003] At present, Ashitaba and its extracts are mainly used in the fields of functional food and medicine, and are rarely used in the field of cosmetics. The preparation method of Ashitaba extract usually uses water extraction method or a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/73A61K8/34A61Q19/08
CPCA61K8/9789A61K8/347A61K8/735A61Q19/08A61K2800/805A61K2800/82A61K2800/592
Inventor 张其明姚成芳
Owner 山东华威药业有限公司
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