Compound flower extract and preparation method thereof

A technology for flower extraction and lotus flower, applied in the field of compound flower extract and preparation thereof, can solve the problems of no disclosure of tyrosinase inhibitory effect, no disclosure and record of flowers, etc., achieves good free radical scavenging effect, good application prospect, The effect of natural ingredients

Inactive Publication Date: 2017-11-10
JALA GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Some have been recorded in medical classics by medical scientists of successive dynasties, and some have been listed as commonly used Chinese herbal medicines; however, there are still quite a few flowers used as medicines that have not been disclosed and recorded
[0007] The prior art ZL200680055582.7 discloses an antioxidant composition extracted from the bark of the genus Acacia, but it does not disclose whether it has tyrosinase inhibitory effect

Method used

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  • Compound flower extract and preparation method thereof
  • Compound flower extract and preparation method thereof

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preparation example Construction

[0026] The invention provides a preparation method of a composite flower extract, comprising:

[0027] Peony, lotus, rose, white camellia, jasmine, peach, plum, ginseng, dendrobium nobile orchid and osmanthus are mixed to obtain a mixture, and the mixture is extracted with an organic solvent to obtain a compound flower extract.

[0028] The preparation method of the compound flower extract provided by the invention firstly mixes peony flower, lotus flower, rose flower, white camellia flower, jasmine flower, peach flower, plum flower, ginseng flower, dendrobium nobile orchid and osmanthus flower to obtain a mixture.

[0029] The present invention does not limit the species and sources of the peony, lotus, rose, jasmine, peach, plum, ginseng, Dendrobium nobile orchid and sweet-scented osmanthus, as long as those skilled in the art are familiar with it.

[0030] The white camellia described in the present invention is preferably southwest white camellia.

[0031] In the present ...

Embodiment 1

[0067] Mix 10g of peony, 10g of lotus, 10g of rose, 10g of white camellia, 10g of jasmine, 10g of peach, 10g of plum, 10g of ginseng, 1g of Dendrobium nobile and 10g of sweet-scented osmanthus to obtain a mixture. Two parts of the above mixture are prepared, and one Part of the mixture was extracted twice with 30% 910 mL of ethanol and 500W ultrasonic, each time for 30min; the filtrates were combined and concentrated by rotary evaporation to obtain 18g of compound flower alcohol extract; the other part of the mixture was extracted with 910 mL of water at 50°C After 120 min, filter, concentrate to 100 mL of solution, add 300 mL of 95% ethanol, let stand overnight, filter the filtrate through a 0.45 μm microporous membrane, and freeze-dry the filtrate to obtain 16 g of compound flower water extract.

Embodiment 2

[0069] Mix 30g of peony, 30g of lotus, 30g of rose, 30g of white camellia, 30g of jasmine, 30g of peach, 30g of plum, 30g of ginseng, 5g of Dendrobium nobile and 30g of sweet-scented osmanthus, and prepare two parts of the above mixture. One part of the mixture was extracted twice with 70% 2750 mL of ethanol and 500W ultrasonic, each time for 30min; min, filtered, concentrated into a 300mL solution, added 900mL of 95% ethanol, left to stand overnight, the filtrate was filtered through a 0.45 μm microporous membrane, and the filtrate was freeze-dried to obtain 50 g of compound flower water extract.

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Abstract

The invention provides a compound flower extract. The compound flower extract is obtained by extracting peony flowers, lotus flowers, rose flowers, white camellia flowers, jasmine flowers, peach flowers, plum flowers, ginseng flowers, nobile dendrobium flowers and sweet osmanthus flowers by adopting a solvent. The compound flower extract provided by the invention is prepared by extracting peony flowers, lotus flowers, rose flowers, white camellia flowers, jasmine flowers, peach flowers, plum flowers, ginseng flowers, nobile dendrobium flowers and sweet osmanthus flowers by adopting the solvent, and the inventor finds that the compound extract obtained by extracting the flowers through the solvent has a good synergistic inhibition effect for tyrosinase, and also has a good radical scavenging effect and a good anti-aging effect; and the extract is natural in ingredients and free of side effects, and has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of plant extraction, in particular to a compound flower extract and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and aesthetic standards, more and more people pursue and yearn for white and clean skin. At the same time, consumers pay more attention to cosmetics not only on their efficacy, but also on their safety. Plant cosmetics and beauty methods returning to nature are favored by more and more consumers. [0003] When the skin is exposed to the external environment such as ultraviolet rays, the active oxygen produced by ultraviolet rays and other active oxygen in the external environment will generate various free radicals in the skin, causing damage to the skin oxidative stress, which will induce skin inflammation and other skin damage in the short term. Illness, long term will lead to aging of the skin. Antioxidants are substances with ...

Claims

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Application Information

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IPC IPC(8): A61K36/8984A61P39/06A61P17/00A61K8/9794A61K8/9789A61Q19/02A23L33/105
CPCA23V2002/00A61K8/97A61K36/258A61K36/62A61K36/63A61K36/65A61K36/71A61K36/736A61K36/738A61K36/82A61K36/8984A61K2800/522A61K2800/782A61Q19/02A61K2300/00A23V2200/30A23V2200/302A23V2250/21A23V2300/14
Inventor 章漳李慧张佳伟方兆华席淑云
Owner JALA GROUP CORPORATION
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