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Aloe flower extract and preparation method thereof

A technology of flower extraction and aloe vera, which is applied in the field of cosmetic raw material production, can solve the problems of undeveloped and large aloe planting area, etc., and achieve the effect of inhibiting the production of melanin, inhibiting the activity of melanin, and reducing skin damage

Pending Publication Date: 2018-10-12
云南万绿生物股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The aloe planting area is relatively large. At present, a large number of aloe flowers produced every year are mainly abandoned in the field, which is undeveloped.

Method used

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  • Aloe flower extract and preparation method thereof
  • Aloe flower extract and preparation method thereof
  • Aloe flower extract and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An aloe flower extract is prepared by:

[0033] Take 2.0kg of dried aloe flowers, crush them into coarse powder, add 25kg of water and heat (90°C) for 2 hours, filter through a 120-mesh filter cloth, and collect the filtrate.

Embodiment 2

[0035] An aloe flower extract is prepared by:

[0036] Take 2.0kg of fresh aloe flowers, add 6kg of water to squeeze the juice, filter with a 120-mesh filter cloth, and use the filtrate for later use; add 2 kg of water to the filter residue and heat (60°C) for 1 hour, and filter with a 120-mesh filter cloth to obtain the filtrate. The two filtrates were combined, concentrated under reduced pressure to obtain a concentrated solution with a relative density of 1.01, the concentrated solution was added with diatomaceous earth for suction filtration, and the filtrate was obtained.

Embodiment 3

[0038] An aloe flower extract is prepared by:

[0039] Take 2.0kg of fresh aloe flowers, add 2kg of water to squeeze the juice, filter with a 100-mesh filter cloth, and use the filtrate for later use; add 2kg of water to the filter residue and decoct for 0.5h, and filter with a 100-mesh filter cloth to obtain the filtrate. The two filtrates were combined, concentrated under reduced pressure to obtain a concentrated solution with a relative density of 1.01, the concentrated solution was added with talc powder for suction filtration, and the filtrate was obtained.

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Abstract

The invention relates to aloe flower extract and a preparation method thereof and in particular relates to moisturizing, anti-inflammatory, anti-oxidization and whitening aloe flower extract and a preparation method thereof. The aloe flower extract prepared by the preparation method is subjected to experiments including hyaluronidase activity inhibition, DPPH (1,1-diphenyl-2-picrylhydrazyl) free radical inhibition, reduction capability, tyrosinase activity inhibition and the like to prove the effects in moisturizing, repairing, anti-oxidization and whitening aspects; the aloe flower extract can be used for preparing moisturizing, anti-allergy, whitening and anti-ageing cosmetics and has the effects of increasing the hydration of skin and reducing irritation of external environment on skin,reducing injuries of free radicals on the skin, inhibiting the generation of melanin and helping the skin to recover a healthy state.

Description

technical field [0001] The invention relates to an aloe flower extract and a preparation method thereof, in particular to an aloe flower extract with the functions of moisturizing, anti-inflammation, anti-oxidation and whitening and a preparation method thereof. It belongs to the field of cosmetic raw material production. Background technique [0002] Aloe is an ancient medicinal plant. The ancient Chinese medical books "Shen Nong's Materia Medica" and "Compendium of Materia Medica" all record the special medicinal effects of aloe. Aloe has been used as a folk medicine for more than 4,000 years. There are about 500 kinds of aloes in the world, and more than 50 kinds of aloes have been found to be of development value, among which aloe vera is one of the most mature varieties for industrial development. Modern pharmacological experiments have proved that the effective parts or active ingredients in the aloe plant have various functions such as antibacterial, anti-inflammator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61Q19/00A61Q19/02A61Q19/08A61P29/00A61P37/08
CPCA61K2800/75A61K2800/782A61K2800/805A61Q19/00A61Q19/02A61Q19/08A61K8/9794A61P29/00A61P37/08
Inventor 万庆家何林燕钱绍祥张浩王艳许娟
Owner 云南万绿生物股份有限公司
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