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Extraction method of lycopene and application of lycopene in cosmetics

A technology of lycopene and an extraction method, applied to the extraction method and its application in cosmetics, can solve problems such as waste, and achieve the effects of reducing loss, increasing extraction efficiency, and anti-aging function.

Inactive Publication Date: 2014-04-23
GUANGZHOU HUISHENGSENFENG AGRI SCI ANDTECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

very wasteful

Method used

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  • Extraction method of lycopene and application of lycopene in cosmetics
  • Extraction method of lycopene and application of lycopene in cosmetics
  • Extraction method of lycopene and application of lycopene in cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] 1. Take fresh tomato skin, clean it, dry it, and crush it into powder;

[0032] 2. Add 1 part of rosemary extract to 80 parts of acetone, dissolve for later use;

[0033] 3. Take 100 parts of tomato peel powder and add it to 850 parts of acetone containing rosemary extract, pretreat at 45°C at a high speed of 4000r / min for 4 minutes, then stir at 800r / min for 80 minutes and then filter;

[0034] 4. The filter residue filtered in step 3 is leached 3 times according to the method of step 3, and the leaching filtrate is collected;

[0035] 5. Put the extract in a centrifuge, centrifuge at 3500r / min for 40 minutes, discard the sediment, collect the supernatant, and set aside;

[0036] 6. Put the supernatant obtained by centrifugation into a concentrator, and carry out evaporation and concentration under reduced pressure to obtain a concentrated solution;

[0037] 7. Vacuum-dry the concentrated solution to obtain the finished product of lycopene powder.

Embodiment 2

[0039] 1. Take fresh tomato skin, wash it, dry it, and crush it into powder;

[0040] 2. Add 1 part of rosemary extract to 65 parts of acetone, dissolve for later use;

[0041] 3. Add 100 parts of tomato peel powder to 700 parts of acetone containing rosemary extract, pretreat at 30°C for 3 minutes at a high speed of 3000r / min, then stir at 900r / min for 65 minutes and then filter;

[0042] 4. The filter residue filtered in step 3 is leached 3 times according to the method of step 3, and the leaching filtrate is collected;

[0043] 5. Put the extract in a centrifuge, centrifuge at 3000r / min for 30 minutes, discard the precipitate, collect the supernatant, and set aside;

[0044] 6. Put the supernatant obtained by centrifugation into the concentrator, and carry out vacuum evaporation and concentration to obtain the concentrate;

[0045] 7. Vacuum-dry the concentrate to obtain the finished lycopene powder.

Embodiment 3

[0047] 1. Take fresh tomato skin, clean it, dry it, and crush it into powder;

[0048] 2. Add 1 part of rosemary extract to 70 parts of acetone, dissolve for later use;

[0049] 3. Take 100 parts of tomato peel powder and add to 900 parts of acetone containing rosemary extract, pretreat at 4500r / min high speed for 5 minutes at 35°C, then stir at 700r / min for 70 minutes and then filter;

[0050] 4. The filter residue filtered in step 3 is leached twice according to the method of step 3, and the leaching filtrate is collected;

[0051] 5. Place the extract in a centrifuge, centrifuge at 4000r / min for 35 minutes, discard the precipitate, collect the supernatant, and set aside;

[0052] 6. Put the supernatant obtained by centrifugation into a concentrator, and carry out evaporation and concentration under reduced pressure to obtain a concentrated solution

[0053] 7. The concentrated solution is vacuum-dried to obtain the finished product of lycopene powder.

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Abstract

The invention relates to the field of cosmetics, and discloses an extraction method of lycopene and application of the lycopene in cosmetics. The extraction method comprises the steps of (1) adding fresh tomato peel powder to acetone containing rosemary extract, implementing high-speed preprocessing at constant temperature, stirring through a stirrer and filtering; (2) repeating the operation for 2-3 times, and collecting leach liquor; (3) filtering the leach liquor through a centrifuge, discarding precipitate, and collecting supernatant liquid for later use; (4) adding the supernatant liquid obtained from centrifuge to a concentrator, and implementing reduction vaporization and concentration to obtain concentrated liquor; (5) implementing vacuum-drying to the concentrated liquor to obtain a finished lycopene powder product. When the lycopene is applied to cosmetics, dosage is 0.5-0.8% of weight of the final product. The lycopene is simple in preparation method, high in purity and stable in performance, and prepared cosmetics are excellent in anti-aging effect.

Description

technical field [0001] The invention relates to the fields of plant extracts and cosmetics, in particular to a method for extracting lycopene and its application in cosmetics. Background technique [0002] With the quickening pace of people's life, various skin problems also appear. Air conditioning, computer radiation, sun exposure, etc., cause skin aging problems such as dryness, spots, and dull complexion. With the rapid growth of economy and culture, people are more and more inclined to natural skin care products. There are a wide variety of anti-aging cosmetics on the market, but most of these products contain chemical ingredients that are harmful to the human body. Finding natural, non-irritating skin care products is a common dream of technical personnel in the cosmetics industry. How to effectively apply natural plant extracts to cosmetics is an urgent problem to be solved by technical personnel in the industry. [0003] Lycopene mainly exists in the ripe frui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C11/21C07C7/20C07C7/00A61K8/31A61Q19/08
Inventor 黎思结杨广群蔡义文
Owner GUANGZHOU HUISHENGSENFENG AGRI SCI ANDTECH DEV CO LTD
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