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Compound seed extract and preparation method thereof

A technology of extract and tea seed, which is applied in the field of compound seed extract and its preparation, can solve the problems of undisclosed free radical scavenging effect, flowers are not disclosed and recorded, etc., achieve 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 ZL200510000271.8 discloses a whitening composition extracted from peony seeds, but it does not disclose whether it has a free radical scavenging effect

Method used

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  • Compound seed extract and preparation method thereof
  • Compound seed extract and preparation method thereof

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preparation example Construction

[0026] The present invention provides a method for preparing a composite seed extract, including:

[0027] Peony seeds, lotus seeds, rose seeds, white camellia seeds, jasmine seeds, peach seeds, plum seeds, ginseng seeds, Dendrobium nobile orchid seeds and osmanthus seeds are mixed to obtain a mixture, and the mixture is subjected to solvent extraction to obtain a composite seed extract.

[0028] The preparation method of the composite seed extract provided by the present invention first mixes peony seeds, lotus seeds, rose seeds, white camellia seeds, jasmine seeds, peach seeds, plum seeds, ginseng seeds, Dendrobium nobile orchid seeds and osmanthus seeds to obtain a mixture.

[0029] The present invention does not limit the varieties and sources of the peony seeds, lotus seeds, rose seeds, white camellia seeds, jasmine seeds, peach seeds, plum seeds, ginseng seeds, Dendrobium nobile orchid seeds and sweet-scented osmanthus seeds, which are well known to those skilled in the art Can...

Embodiment 1

[0067] Mix 10g peony seeds, 10g lotus seeds, 10g rose seeds, 10g white camellia seeds, 10g jasmine seeds, 10g peach seeds, 10g plum seeds, 10g ginseng seeds, 1g dendrobium orchid seeds and 10g osmanthus seeds to obtain a mixture. Part of the above mixture, one part of the mixture was extracted twice with 30% 910 mL of ethanol and 500W ultrasonic for 30 minutes each time; the filtrates were combined and concentrated by rotary evaporation to obtain 9 g of compound seed alcohol extract; 910mL of water was extracted at 50°C for 120min, filtered, concentrated into 100mL solution, 300mL of 95% ethanol was added, and allowed to stand overnight. The filtrate was filtered through a 0.45μm microporous membrane and the filtrate was freeze-dried to obtain 24 g of composite seed water extract.

Embodiment 2

[0069] Mix 30g peony seeds, 30g lotus seeds, 30g rose seeds, 30g white camellia seeds, 30g jasmine seeds, 30g peach seeds, 30g plum seeds, 30g ginseng seeds, 5g dendrobium orchid seeds and 30g osmanthus seeds to obtain a mixture. Part of the above mixture, one part of the mixture was extracted twice with 70% 2750 mL of ethanol, 500W ultrasonic for 30 minutes each; the filtrates were combined and concentrated by rotary evaporation to obtain 23 g of compound seed alcohol extract; Extracted with 2750 mL of water at 70°C for 120 min, filtered, concentrated into a 300 mL solution, added 900 mL of 95% ethanol, and allowed to stand overnight. The filtrate was filtered through a 0.45 μm microporous membrane and the filtrate was freeze-dried to obtain 72 g of composite seed water extract.

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Abstract

The invention provides a compound seed extract. The compound seed extract is prepared by extracting peony seeds, lotus seeds, rose seeds, white camellia seeds, jasmine seeds, peach blossom seeds, plum blossom seeds, ginseng seeds, noble dendrobium seeds and sweet osmanthus seeds by adopting a solvent. The compound seed extract provided by the invention is prepared by extracting peony seeds, lotus seeds, rose seeds, white camellia seeds, jasmine seeds, peach blossom seeds, plum blossom seeds, ginseng seeds, noble dendrobium seeds and sweet osmanthus seeds by adopting the solvent, and the inventor finds that the compound extract obtained by extracting the seeds 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 composite seed extract and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and aesthetic standards, more and more people seek and desire fair 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 natural beauty methods are favored by more and more consumers. [0003] Because the skin is exposed to the external environment such as ultraviolet rays, the active oxygen generated by ultraviolet rays and the active oxygen in other external environments will produce various free radicals in the skin, causing damage to the skin oxidative stress, and short-term skin inflammation and other skin Symptoms will cause skin aging in the long term. Antioxidants are substances with the ability to capture free radicals, which can scave...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K36/8984A61Q19/08A61Q19/02A61P17/18A61P17/16A23L33/10
CPCA23V2002/00A61K8/97A61K36/258A61K36/62A61K36/63A61K36/71A61K36/736A61K36/738A61K36/82A61K36/8984A61K2236/333A61Q19/02A61Q19/08A61K2300/00A23V2250/21A23V2200/302A23V2200/30
Inventor 章漳李慧张佳伟方兆华席淑云
Owner JALA GROUP CORPORATION
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