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Moisturizer containing astaxanthin and preparation method of moisturizer

A technology of astaxanthin and moisturizing water, which is applied in medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., can solve skin hidden dangers and other problems, and achieve the effects of reducing damage, controllable conditions, and simple methods

Inactive Publication Date: 2016-12-07
KUSN INNOVATION INST OF NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defect that the long-term use of synthetic chemical raw materials in cosmetics has hidden dangers to the skin, and to provide a moisturizing water containing strong antioxidant astaxanthin by using safe and non-irritating plant-derived antibacterial and antiseptic ingredients, which has excellent anti-oxidative properties. Oxidation, anti-aging, moisturizing and anti-wrinkle, anti-ultraviolet and other effects

Method used

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  • Moisturizer containing astaxanthin and preparation method of moisturizer

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Preparation of astaxanthin extract: Add 2g / L cellulase to the 50-fold concentrated Haematococcus pluvialis algal liquid collected by centrifugation at 10000r / min, after 30Mpa high-pressure homogenization for 2 hours, add concentrated algal liquid 10 Double volume of 95% ethanol was refluxed three times at 40°C for 1.5 hours each time, filtered through a 0.45 μm microporous membrane, combined the filtrates, concentrated under reduced pressure to a relative density of 1.05, and astaxanthin extract A was obtained.

[0025] Preparation of plant extracts: dry and pulverize green tea, dandelion, clove, and lotus leaves, weigh and mix according to mass percentage, add deionized water 10 times the weight of the mixture and soak for 60 minutes, soak 3 times, each time for 2 hours, through 0.45 μm After filtering with a microporous membrane, the filtrates were combined and concentrated under reduced pressure to a relative density of 1.15 to obtain plant extract B.

[0026] Prepar...

Embodiment 2

[0028] Preparation of astaxanthin extract: Add 2g / L cellulase to the 50-fold concentrated Haematococcus pluvialis algal liquid collected by centrifugation at 10000r / min, after 30Mpa high-pressure homogenization for 2 hours, add concentrated algal liquid 10 Double volume of 95% ethanol was refluxed three times at 40°C for 1.5 hours each time, filtered through a 0.45 μm microporous membrane, combined the filtrates, concentrated under reduced pressure to a relative density of 1.05, and astaxanthin extract A was obtained.

[0029] Preparation of plant extracts: dry and pulverize green tea, dandelion, clove, and lotus leaves, weigh and mix according to mass percentage, add deionized water 10 times the weight of the mixture and soak for 60 minutes, soak 3 times, each time for 2 hours, through 0.45 μm After filtering with a microporous membrane, the filtrates were combined and concentrated under reduced pressure to a relative density of 1.15 to obtain plant extract B.

[0030] Prepar...

Embodiment 3

[0032] Preparation of astaxanthin extract: Add 2g / L cellulase to the 50-fold concentrated Haematococcus pluvialis algal liquid collected by centrifugation at 10000r / min, after 30Mpa high-pressure homogenization for 2 hours, add concentrated algal liquid 10 Double volume of 95% ethanol was refluxed three times at 40°C for 1.5 hours each time, filtered through a 0.45 μm microporous membrane, combined the filtrates, concentrated under reduced pressure to a relative density of 1.05, and astaxanthin extract A was obtained.

[0033]Preparation of plant extracts: dry and pulverize green tea, dandelion, clove, and lotus leaves, weigh and mix according to mass percentage, add deionized water 10 times the weight of the mixture and soak for 60 minutes, soak 3 times, each time for 2 hours, through 0.45 μm After filtering with a microporous membrane, the filtrates were combined and concentrated under reduced pressure to a relative density of 1.15 to obtain plant extract B.

[0034] Prepara...

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Abstract

The invention belongs to the technical field of processing and production of cosmetics, and mainly relates to a moisturizer containing astaxanthin and a preparation method of the moisturizer. The moisturizer is prepared from the following components in percentage by mass: 0.1-2% of astaxanthin extract, 1-5% of natural glycerin, 0.01-1% of hyaluronic acid, 0.01-1% of polyglutamic acid, 0.01-1% of arginine, 0.01-1% of allantoin, 0.1-5% of green tea extract, 0.1-5% of dandelion extract, 0.1-5% of clove extract, 0.1-5% of lotus leaf extract, and the balance of deionized water. The preparation method comprises the following steps of weighing the natural glycerin, the hyaluronic acid, the polyglutamic acid, the arginine and the allantoin in percentage by mass, and uniformly stirring; adding the deionized water, increasing temperature to 60-90 DEG C, insulating heat for 5-10min, and uniformly dispersing the raw materials; cooling to 20-50 DEG C, sequentially adding the astaxanthin extract and a plant extract, and stirring, until the raw materials are uniformly dispersed; adjusting the pH (potential of hydrogen) value of solution to 6-7, sterilizing by ultraviolet lays, disinfecting, and bottling. The moisturizer containing the astaxanthin with strong inoxidizability has excellent effects of resisting oxidizing, preventing aging, moisturizing and removing wrinkles, preventing ultraviolet rays and the like.

Description

technical field [0001] The invention belongs to the technical field of cosmetics processing and production, and mainly relates to a moisturizing water containing astaxanthin and a preparation method thereof. Background technique [0002] Astaxanthin is the strongest natural antioxidant found in the world. Its free radical scavenging ability is 10 times that of lycopene, 700 times that of anthocyanin, 800 times that of coenzyme Q10, 1000 times that of vitamin E, and vitamin C. 6,000 times that of oxidative stress, can effectively remove oxygen free radicals in cells, enhance cell regeneration, maintain body balance, reduce the accumulation of aging cells, protect cell membranes and mitochondrial membranes from oxidative damage, prevent skin photoaging, and protect from the inside out Skin cells are healthy. The production of astaxanthin mainly has two ways: artificial synthesis and biological extraction. The synthetic astaxanthin is not only expensive, but also lower than na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/88A61K8/73A61K8/44A61K8/34A61Q19/08A61Q19/00A61Q17/04A61P17/18
CPCA61K8/345A61K8/44A61K8/735A61K8/88A61K8/97A61K2800/524A61Q17/04A61Q19/00A61Q19/08
Inventor 王雪梅刘士涛吴聪萍刘建国邹志刚
Owner KUSN INNOVATION INST OF NANJING UNIV
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