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Eye cream capable of removing dark eye circles and preparation method of such eye cream

A technology for eye circles and eye cream, which is applied in the field of eye cream for removing dark circles and its preparation, can solve problems such as eye skin damage, difficult dark circles and bags under the eyes, side effects, etc., to avoid side effects, low production cost, and strong antioxidant capacity Effect

Inactive Publication Date: 2019-01-04
GUANGDONG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many beauty and skin care products for the eyes on the market, and there are many varieties. It is difficult to reach the inner layer of the skin to regulate the formation of dark circles and bags under the eyes. Although most eye skin care products can temporarily and quickly improve eye health problems , but after using it for a period of time, various side effects will appear, and even cause greater damage to the eye skin

Method used

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  • Eye cream capable of removing dark eye circles and preparation method of such eye cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Preparation of Bitter Melon Seed Extract

[0036] 1) Grinding 20g of bitter melon seeds into powder, adding 51.4mL concentration of 0.3mol / L sodium dihydrogen sulfate solution and 8.6mL concentration of 0.2mol / L disodium tetrapentahydrogensulfate solution to obtain mixed solution A, and then Adjust the pH value of the mixed solution A to 6, let it stand for 30 minutes, ultrasonically treat it for 3 minutes at a frequency of 53 Hz, and then centrifuge at a speed of 15000 r / min for 30 minutes at a temperature of 2 ° C to obtain a supernatant B;

[0037] 2) Adjust the pH value of the supernatant B to 9, let it stand for 30 minutes, centrifuge at a speed of 15,000 r / min for 30 minutes at a temperature of 2°C to obtain a precipitate C, and obtain a crude protein D after drying;

[0038] 3) Dissolve 7g of crude protein D in 1000mL of deionized water, then add 0.35g of beeswax, and bathe in water for 30min at a temperature of 70°C to obtain a mixed solution E;

[0039] 4) Adj...

Embodiment 2

[0041] Preparation of Bitter Melon Seed Extract

[0042] 1) Grind 20g of balsam pear seeds into powder, add 70mL of 0.3mol / L sodium dihydrogensulfate solution and 10mL of 0.2mol / L tetrapentahydrogen disodium solution to obtain mixed solution A, and then mix Adjust the pH value of solution A to 7, let it stand for 20 minutes, sonicate for 2 minutes at a frequency of 53 Hz, and then centrifuge at a speed of 15000 r / min for 20 minutes at a temperature of 6 ° C to obtain supernatant B;

[0043] 2) Adjust the pH value of the supernatant B to 9.5, let it stand for 15 minutes, centrifuge at a speed of 15,000 r / min for 20 minutes at a temperature of 6°C to obtain a precipitate C, and obtain a crude protein D after drying;

[0044] 3) Dissolve 7g of crude protein D in 1000mL of deionized water, then add 0.56g of beeswax, and bathe in water at 90°C for 15 minutes to obtain mixed solution E;

[0045] 4) Adjust the pH value of the mixed solution E to 9.0, add 30 g of alkaline protease, and...

Embodiment 3

[0047] Preparation of Bitter Melon Seed Extract

[0048] 1) Grind 20g of balsam pear seeds into powder, add 61mL of 0.3mol / L sodium dihydrogensulfate solution and 9mL of 0.2mol / L tetrapentahydrogen disodium solution to obtain mixed solution A, and then mix Adjust the pH value of solution A to 6.8, let it stand for 25 minutes, ultrasonicate for 1 minute at a frequency of 53 Hz, and then centrifuge at a speed of 15000 r / min for 25 minutes at a temperature of 4 ° C to obtain supernatant B;

[0049] 2) Adjust the pH value of the supernatant B to 9.3, let it stand for 20 minutes, and centrifuge at a speed of 15,000 r / min for 25 minutes at a temperature of 4°C to obtain a precipitate C, which is dried to obtain a crude protein D;

[0050] 3) Dissolve 7g of crude protein D in 1000mL of deionized water, then add 0.42g of beeswax, and bathe in water for 20min at a temperature of 80°C to obtain a mixed solution E;

[0051] 4) Adjust the pH value of the mixed solution E to 8.0, add 25g ...

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Abstract

The invention discloses an eye cream capable of removing dark eye circles and a preparation method of such eye cream. The eye cream comprises a bitter melon seed extracting solution, a eye cream extracting solution, a chamomile extracting solution, glycerin, 1,3-hexanediol, nicotinamide, magnesium ascorbyl phosphate, aloe oil, rose hip oil, wheat germ emulsifying wax, EDTA disodium, VP copolymersand caprylhydroxamic acid. The preparation method of the eye cream includes the steps of 1) subjecting an oil phase and a water phase to waterproof heating, and slowly pouring the water phase into theoil phase with uniform and sufficient stirring; 2) adding the bitter melon seed extracting solution, the eye cream extracting solution and the chamomile extracting solution with uniform stirring whenthe temperature is decreased to 40-50 DEG C; 3) adding the EDTA disodium and the caprylhydroxamic acid when the temperature is decreased to less than 30 DEG C, stirring till a room temperature, and standing. The eye cream capable of removing the dark eye circles contains no preservatives and fluorescent agents, can effectively improve the dark eye circles and under-eye puffiness, and is easily available to raw materials, simple in preparation method, low in preparation cost and convenient to popularize widely.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, in particular to an eye cream for removing dark circles under the eyes and a preparation method thereof. Background technique [0002] Eye bags and dark circles seriously affect a person's temperament and appearance, and easily make people look old and haggard. Long-term lack of sleep, fatigue and natural aging will lead to the appearance of eye bags and dark circles: on the one hand, the skin, subcutaneous tissue, muscles and The degenerative changes in its related structures make the skin thinner, less elastic, and loose, while the retro-orbital fat does not shrink but increases, and synapses with the loose orbital skin to show eye bags; on the other hand, blood circulation is hindered, capillary The permeability of blood vessels and lymphatic vessels increases, and a large amount of plasma and lymph enter the interstitial space, causing the skin around the eyes to fill with water, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/92A61K8/81A61K8/67A61K8/44A61K8/42A61K8/34A61Q19/00A61Q19/02A61Q19/08
CPCA61K8/9789A61K8/345A61K8/42A61K8/44A61K8/675A61K8/676A61K8/817A61K8/922A61K2800/30A61K2800/524A61K2800/5922A61K2800/805A61Q19/00A61Q19/02A61Q19/08
Inventor 刘建强雷绍霖莫瀚锋周凯瑶谢培雯李宝红李思韩依琳廖传康
Owner GUANGDONG MEDICAL UNIV
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