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Application of black wolfberry extract in the preparation of skin care products, skin care products

The technology of black wolfberry and extract is applied in the field of skin care products containing black wolfberry extract, which can solve the problems of waste of effective components, unfavorable full extraction of anthocyanins, etc., so as to reduce energy consumption, inhibit the deposition of yellow-brown pigment, and improve stability. sexual effect

Active Publication Date: 2022-07-29
BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention uses ethanol as a solvent, and the anthocyanins in black wolfberry are water-soluble pigments, which is not conducive to the full extraction of anthocyanins, and the adsorption of macroporous resins will remove vitamins, amino acids and polysaccharides that are beneficial to the human body. Will cause waste of active ingredients
[0005] Defects in the extraction or preparation of black wolfberry lead to limitations in the application of black wolfberry in skin care products

Method used

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  • Application of black wolfberry extract in the preparation of skin care products, skin care products
  • Application of black wolfberry extract in the preparation of skin care products, skin care products
  • Application of black wolfberry extract in the preparation of skin care products, skin care products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] Example 1 Screening experiment of black wolfberry extraction process

[0082] Using the polysaccharide yield, flavonoid yield and 1.0% black wolfberry extract to ABTS free radical scavenging rate in black wolfberry extract, the extraction process of black wolfberry was studied.

[0083]

[0084] Taking polysaccharide yield, flavonoid yield and ABTS free radical scavenging rate as research indicators, the effects of different extraction methods and extraction solvents on the research indicators were investigated. From the results of polysaccharide yield, flavonoid yield and ABTS free radical scavenging rate, Experiment 5 has the best effect. The extraction effect of test 6 (without pulverizer) was similar to that of test 5, indicating that whether the black wolfberry was pulverized by a pulverizer had little effect on the yield of polysaccharides and flavonoids in the black wolfberry extract, as well as on the free radical scavenging rate of ABTS.

Embodiment 2-12

[0085] Example 2-12 Preparation of black wolfberry extract

[0086] Take black wolfberry, take water as the extraction solvent, extract through the following process, and test the polysaccharide yield and flavonoid yield in the extract. The specific method and test results are as follows:

[0087]

Embodiment 15

[0102] Example 15 Anticoagulant screening test

[0103] The black wolfberry extract obtained in Example 9 is compounded with trehalose, mannitol, sorbitol, polyethylene glycol 6000, hydroxypropyl β-dextrin and maltodextrin, and different black wolfberry extracts and the above-mentioned different substances are investigated. Storage stability and applicability after compounding.

[0104] The optimized effect of anticoagulant is shown in Table 3:

[0105] Table 3 Anticoagulation effect of different samples

[0106]

[0107] Described freeze-drying technological condition is as follows:

[0108] experimental stage Freeze dryer set temperature (℃) Freeze dryer setting time (h) 1 -50 3.0 2 -40 4.0 3 -30 4.0 4 -20 4.0 5 -10 4.0 6 0 3.0 7 10 3.0 8 20 3.0 9 40 3.0

[0109] It can be seen from the above table that after the combination of trehalose, mannitol, sorbitol, polyethylene glycol 6000, hydroxypropyl ...

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Abstract

The invention discloses the application of a black wolfberry extract in the preparation of skin care products, and a skin care preparation containing the black wolfberry extract. The black wolfberry extract is prepared by the following method: taking black wolfberry, at a solid-liquid ratio of 1:10-1:60 (g / mL), extracting by a flash extraction method with an extraction power of 50-100w, extracting The temperature is 37‑65℃, and the extraction is performed for 1‑2min. Experiments have confirmed that the skin care preparation containing the black wolfberry extract of the present invention has good effects such as resisting oxidative damage, resisting cell apoptosis, anti-inflammatory, inhibiting tan and improving skin elasticity, and has a good market prospect.

Description

technical field [0001] The invention relates to the application of a black wolfberry extract in the preparation of skin care products, and a skin care product containing the black wolfberry extract. Background technique [0002] Black wolfberry, also known as black fruit wolfberry, is the mature fruit of the black wolfberry species of Solanaceae and Lycium barbarum. , lower blood lipids, protect cardiovascular, improve immunity and so on. Modern scientific research has found that black wolfberry is rich in a variety of biologically active ingredients, including proanthocyanidins, polysaccharides, phenolic acids, 18 essential amino acids and vitamins. It has anti-cancer and other effects, and is a safe and non-toxic "dual-use" resource. In recent years, black wolfberry and its extracts have been widely used in food, beverage, health care and skin care and other fields. At present, the relevant reports on the active ingredients of black wolfberry mainly focus on the black w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/86A61K8/73A61Q19/00A61Q19/08A61Q19/02A61P29/00
CPCA61K8/9789A61K8/86A61K8/738A61K8/732A61Q19/00A61Q19/08A61Q19/02A61P29/00A61K2800/805A61K2800/84A61K2800/52
Inventor 董银卯孟宏张卫红刘有停曲召辉
Owner BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS
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