CN111494262A - Peony extract and preparation method thereof - Google Patents
Peony extract and preparation method thereof Download PDFInfo
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- CN111494262A CN111494262A CN202010344774.1A CN202010344774A CN111494262A CN 111494262 A CN111494262 A CN 111494262A CN 202010344774 A CN202010344774 A CN 202010344774A CN 111494262 A CN111494262 A CN 111494262A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/65—Paeoniaceae (Peony family), e.g. Chinese peony
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/71—Ranunculaceae (Buttercup family), e.g. larkspur, hepatica, hydrastis, columbine or goldenseal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/14—Prodigestives, e.g. acids, enzymes, appetite stimulants, antidyspeptics, tonics, antiflatulents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/005—Preparations for sensitive skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
- C12G3/04—Preparation of other alcoholic beverages by mixing, e.g. for preparation of liqueurs
- C12G3/05—Preparation of other alcoholic beverages by mixing, e.g. for preparation of liqueurs with health-improving ingredients, e.g. flavonoids, flavones, polyphenols or polysaccharides
- C12G3/055—Preparation of other alcoholic beverages by mixing, e.g. for preparation of liqueurs with health-improving ingredients, e.g. flavonoids, flavones, polyphenols or polysaccharides extracted from plants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/13—Preparation or pretreatment of starting material involving cleaning, e.g. washing or peeling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/15—Preparation or pretreatment of starting material involving mechanical treatment, e.g. chopping up, cutting or grinding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/17—Preparation or pretreatment of starting material involving drying, e.g. sun-drying or wilting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/30—Extraction of the material
- A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/30—Extraction of the material
- A61K2236/35—Extraction with lipophilic solvents, e.g. Hexane or petrol ether
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/50—Methods involving additional extraction steps
- A61K2236/51—Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/50—Methods involving additional extraction steps
- A61K2236/53—Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/84—Products or compounds obtained by lyophilisation, freeze-drying
Abstract
The invention relates to the technical field of peony extracts, in particular to a preparation method of a peony extract, which comprises the following steps: s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities; s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use; s3, extracting the peony petal powder by using an organic solvent to obtain peony petal extract powder; s4, crushing the peony leaves, adding deionized water which is 1-2 times of the weight of the peony leaves, standing for 1-4 h, and after the standing is finished, performing pressure filtration to obtain peony leaf extract; s5, adding the peony leaf extract into the peony petal extract powder, soaking for 2-4 h, filtering, drying the filter residue, and grinding the dried finished product by a grinder to obtain a peony extract A. The preparation method of the extract provided by the invention is simple to operate, can smoothly extract the effective components in different parts of the peony, and improves the use value of the peony.
Description
Technical Field
The invention relates to the technical field of peony extracts, in particular to a peony extract and a preparation method thereof.
Background
The peonies are called 'the king of all flowers' and 'the very beautiful Chinese character' and have higher medicinal and edible values besides higher ornamental value.
Different parts of peony have different efficacies, and because the solubility of active ingredients in different parts of peony is different, the active ingredients in different parts of peony are difficult to extract by using a single extraction method, so that the active ingredients of peony cannot be well applied.
Therefore, we propose an extract of peony and a method for preparing the same to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a peony extract and a preparation method thereof.
A preparation method of a peony extract comprises the following steps:
s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities;
s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use;
s3, extracting the peony petal powder by using an organic solvent at the extraction temperature of 60-90 ℃ for 1-2 h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtering is finished to obtain a peony petal extract, drying the peony petal extract in an oven, and grinding the dried product by a grinder to obtain peony petal extract powder;
s4, crushing the peony leaves, adding deionized water which is 1-2 times of the weight of the peony leaves, standing for 1-4 h at 0-5 ℃, and after the completion, performing pressure filtration to obtain peony leaf extract;
s5, adding the peony leaf extract into the peony petal extract powder, soaking for 2-4 h at the temperature of 30-60 ℃, filtering, drying filter residues, and grinding the dried finished product by a grinder to obtain the peony extract A.
Preferably, in S1, the mass ratio of the peony petals to the peony leaves is 1: 0.5-2.
Preferably, in S3, the organic solvent is petroleum ether or ethanol.
Preferably, in S3, the reduced pressure distillation temperature is 50-70 ℃, and the drying temperature is 60-90 ℃.
Preferably, in S5, the drying temperature is 60 ℃ to 90 ℃.
Preferably, in S5, after grinding, the obtained powder is sieved, and the mesh number of the sieve is 150-200 meshes.
Preferably, the method further comprises the following steps:
a1, weighing a certain amount of peony roots, cutting the peony roots into small sections of 0.5cm-2cm, then putting the peony roots and stems into deionized water, heating to a boiling state, distilling for 1-3 h to obtain a peony root and stem concentrated solution, then adding ethanol into the peony rhizome concentrated solution for extraction at the extraction temperature of 60-90 ℃, extracting for 1-2 h, filtering while hot after extraction, distilling the filtrate under reduced pressure after filtering, wherein the distillation temperature under reduced pressure is 50-70 ℃ to obtain peony rhizome extract, drying the peony rhizome extract in an oven at the drying temperature of 60-90 ℃, grinding the dried product by a grinder, grinding, sieving the obtained powder with a sieve of 150-200 meshes to obtain peony rhizome extract powder;
and A2, mixing the peony rhizome extract powder with the peony extract obtained in the step S5 through a powder mixer to obtain a peony extract B.
Preferably, in A1, the mass ratio of peony rhizomes to peony petals is (0.1-0.5): 1.
preferably, an extract of peony is prepared according to the above-mentioned preparation method.
The invention has the beneficial effects that:
1. the preparation method of the extract provided by the invention is simple to operate, can smoothly extract the effective components in different parts of the peony, and improves the use value of the peony.
2. The peony extract A mainly comprises active ingredients in peony petals, is activated by the active ingredients in peony leaves, and comprises the following components: various pure natural active ingredients such as amino acid, trace elements, peony flavone, peony polysaccharide and the like can deeply permeate into the skin bottom and be quickly absorbed by the skin, and the whitening and skin-care effects are good; the peony extract B is added with active ingredients in peony roots and stems in the peony extract A, is beneficial to absorption and has good effects of cooling blood and removing blood stasis.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
In example 1, a method for preparing an extract of peony comprises the steps of:
s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities;
s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use;
s3, extracting the peony petal powder by using an organic solvent at the extraction temperature of 60 ℃ for 1h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtering is finished to obtain a peony petal extract, drying the peony petal extract in an oven, and grinding the dried product by a grinder to obtain peony petal extract powder;
s4, crushing the peony leaves, adding deionized water with the weight 1 time that of the peony leaves, standing for 1h at 0 ℃, and after the completion, performing pressure filtration to obtain peony leaf extract;
s5, adding the peony leaf extract into the peony petal extract powder, soaking for 2h at the temperature of 30 ℃, filtering, drying filter residues, and grinding a dried finished product by a grinder to obtain a peony extract A.
Further, in S1, the mass ratio of the peony petals to the peony leaves is 1: 0.5.
Further, in S3, the organic solvent is petroleum ether or ethanol.
Further, in S3, the distillation temperature under reduced pressure was 50 ℃ and the drying temperature was 60 ℃.
Further, in S5, the drying temperature was 60 ℃.
Further, in S5, after grinding, the obtained powder was subjected to a sieving treatment, the mesh number of the sieve being 150 mesh.
Further, the method also comprises the following steps:
a1, weighing a certain amount of peony roots, cutting the peony roots into small sections of 0.5cm, putting the peony roots into deionized water, heating to a boiling state, distilling for 1h to obtain a peony root concentrated solution, adding ethanol into the peony root concentrated solution for extraction at the extraction temperature of 60 ℃ for 1h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtration is finished, distilling the filtrate under reduced pressure at the distillation temperature of 50 ℃ to obtain a peony root extract, drying the peony root extract in an oven at the drying temperature of 60 ℃, grinding the dried peony root extract by using a grinder, sieving the obtained powder, and obtaining peony root extract powder after the grinding, wherein the mesh number of the sieve is 150 meshes;
and A2, mixing the peony rhizome extract powder with the peony extract obtained in the step S5 through a powder mixer to obtain a peony extract B.
Further, in A1, the mass ratio of peony roots to peony petals is 0.1: 1.
in example 2, a method for preparing an extract of peony comprises the steps of:
s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities;
s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use;
s3, extracting the peony petal powder by using an organic solvent at the extraction temperature of 90 ℃ for 2h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtering is finished to obtain a peony petal extract, drying the peony petal extract in an oven, and grinding the dried product by a grinder to obtain peony petal extract powder;
s4, crushing the peony leaves, adding deionized water with the weight 2 times that of the peony leaves, standing for 4 hours at 5 ℃, and after the completion, performing pressure filtration to obtain peony leaf extract;
s5, adding the peony leaf extract into the peony petal extract powder, soaking for 4h at the temperature of 60 ℃, filtering, drying filter residues, and grinding a dried finished product by a grinder to obtain a peony extract A.
Further, in S1, the mass ratio of the peony petals to the peony leaves is 1: 2.
Further, in S3, the organic solvent is petroleum ether or ethanol.
Further, in S3, the distillation temperature under reduced pressure was 70 ℃ and the drying temperature was 90 ℃.
Further, in S5, the drying temperature was 90 ℃.
Further, in S5, after grinding, the obtained powder was subjected to a sieving treatment, the mesh number of the sieve being 200 mesh.
Further, the method also comprises the following steps:
a1, weighing a certain amount of peony roots, cutting the peony roots into 2cm small sections, putting the peony roots into deionized water, heating to a boiling state, distilling for 3 hours to obtain a peony root concentrated solution, adding ethanol into the peony root concentrated solution for extraction at the extraction temperature of 90 ℃ for 2 hours, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtration is finished, and distilling under reduced pressure at the distillation temperature of 70 ℃ to obtain a peony root extract, putting the peony root extract into an oven for drying at the drying temperature of 90 ℃, grinding the dried finished product by a grinder, sieving the obtained powder after grinding, wherein the mesh number of a screen is 1200 meshes, and obtaining peony root extract powder after grinding;
and A2, mixing the peony rhizome extract powder with the peony extract obtained in the step S5 through a powder mixer to obtain a peony extract B.
Further, in A1, the mass ratio of peony roots to peony petals is 0.5: 1.
in example 3, a method for preparing an extract of peony comprises the steps of:
s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities;
s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use;
s3, extracting the peony petal powder by using an organic solvent at the extraction temperature of 70 ℃ for 2h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtering is finished to obtain a peony petal extract, drying the peony petal extract in an oven, and grinding the dried product by a grinder to obtain peony petal extract powder;
s4, crushing the peony leaves, adding deionized water which is 1-2 times of the weight of the peony leaves, standing for 2 hours at 3 ℃, and after the completion, performing pressure filtration to obtain peony leaf extract;
s5, adding the peony leaf extract into the peony petal extract powder, soaking for 3h at the temperature of 45 ℃, filtering, drying filter residues, and grinding a dried finished product by a grinder to obtain a peony extract A.
Further, in S1, the mass ratio of the peony petals to the peony leaves is 1: 1.
Further, in S3, the organic solvent is petroleum ether or ethanol.
Further, in S3, the distillation temperature under reduced pressure was 60 ℃ and the drying temperature was 70 ℃.
Further, in S5, the drying temperature is 60 ℃ to 90 ℃.
Further, in S5, after grinding, the obtained powder was subjected to a sieving treatment, the mesh number of the sieve being 200 mesh.
Further, the method also comprises the following steps:
a1, weighing a certain amount of peony roots, cutting the peony roots into small sections of 1cm, putting the peony roots into deionized water, heating to a boiling state, distilling for 2 hours to obtain a peony root concentrated solution, adding ethanol into the peony root concentrated solution for extraction at the extraction temperature of 70 ℃ for 2 hours, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtration is finished, distilling the filtrate under reduced pressure at the reduced pressure of 60 ℃ to obtain a peony root extract, putting the peony root extract into an oven for drying at the drying temperature of 70 ℃, grinding the dried finished product by a grinder, sieving the obtained powder after grinding, and obtaining peony root extract powder after the grinding, wherein the mesh number of a screen is 200 meshes;
and A2, mixing the peony rhizome extract powder with the peony extract obtained in the step S5 through a powder mixer to obtain a peony extract B.
Further, in A1, the mass ratio of peony roots to peony petals is 0.5: 1.
in examples 1 to 3, a peony extract, which is prepared according to the above preparation method, is simple to operate, and can smoothly extract active ingredients from different parts of peony, thereby improving the use value of peony.
The application of the peony extract is illustrated below with specific products:
a cosmetic containing peony extract comprises the following components in parts by weight: 8-10 parts of peony extract A, 5-8 parts of glycerol, 5-8 parts of emulsifier, 1-3 parts of acrylate, 0.1-0.5 part of methyl hydroxybenzoate, 1-3 parts of butanediol and 70-80 parts of deionized water.
And then selecting 100 volunteers aged 18-30 years, cleaning the face of a subject with clear water in the morning and evening, uniformly smearing the test sample on the face, avoiding eyes and a mouth part, gently massaging until the skin is completely absorbed, continuously using for 2 months, not using other skin care products during the test period, and whitening the skin to different degrees after the test is finished.
A health wine containing peony extract is prepared by adding 1-2g of peony extract B into 500ml of virgin pulp Chinese liquor, and standing at 20-30 deg.C for 20-40 days.
The peony health wine has slight peony fragrance, and has effects of promoting blood circulation, removing blood stasis, relieving rigidity of muscles, dredging collaterals, relieving pain, diminishing inflammation, warming spleen and invigorating stomach.
A wrinkle-removing eye cream containing peony extract comprises the following components in parts by weight: 2-4 parts of peony extract B, 30-50 parts of water and 5-20 parts of humectant.
By randomly drawing an unspecified population experiment: total number of people: 100 persons, 50 men, 50 women; age: 16-40 years old; the wrinkle-removing eye cream is applied at night every day and is continuously used for one week, and other products are not used in the period, and the result shows that the wrinkle-removing eye cream can not only preserve moisture, remove wrinkles and remove edema, but also repair skin around eyes.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The preparation method of the peony extract is characterized by comprising the following steps:
s1, taking a certain amount of peony petals and peony leaves, cleaning and removing impurities;
s2, carrying out freeze-drying treatment on the peony petals, and grinding the peony petals into powder for later use;
s3, extracting the peony petal powder by using an organic solvent at the extraction temperature of 60-90 ℃ for 1-2 h, filtering while hot after extraction is finished, distilling the filtrate under reduced pressure after filtering is finished to obtain a peony petal extract, drying the peony petal extract in an oven, and grinding the dried product by a grinder to obtain peony petal extract powder;
s4, crushing the peony leaves, adding deionized water which is 1-2 times of the weight of the peony leaves, standing for 1-4 h at 0-5 ℃, and after the completion, performing pressure filtration to obtain peony leaf extract;
s5, adding the peony leaf extract into the peony petal extract powder, soaking for 2-4 h at the temperature of 30-60 ℃, filtering, drying filter residues, and grinding the dried finished product by a grinder to obtain the peony extract A.
2. The method of producing a peony extract according to claim 1, wherein in S1, the mass ratio of peony petals to peony leaves is 1: 0.5-2.
3. The method of producing a peony extract as claimed in claim 1, wherein the organic solvent is petroleum ether or ethanol in S3.
4. The method of producing a peony extract according to claim 1, wherein the distillation temperature under reduced pressure in S3 is 50 ℃ to 70 ℃ and the drying temperature is 60 ℃ to 90 ℃.
5. The method of preparing a peony extract according to claim 1, wherein the drying temperature in S5 is 60 ℃ to 90 ℃.
6. The method of producing a peony extract according to claim 1, wherein in S5, after grinding, the obtained powder is sieved, and the mesh number of the mesh is 150 to 200.
7. The method for preparing an extract of peony according to claim 1, further comprising the steps of:
a1, weighing a certain amount of peony roots, cutting the peony roots into small sections of 0.5cm-2cm, then putting the peony roots and stems into deionized water, heating to a boiling state, distilling for 1-3 h to obtain a peony root and stem concentrated solution, then adding ethanol into the peony rhizome concentrated solution for extraction at the extraction temperature of 60-90 ℃, extracting for 1-2 h, filtering while hot after extraction, distilling the filtrate under reduced pressure after filtering, wherein the distillation temperature under reduced pressure is 50-70 ℃ to obtain peony rhizome extract, drying the peony rhizome extract in an oven at the drying temperature of 60-90 ℃, grinding the dried product by a grinder, grinding, sieving the obtained powder with a sieve of 150-200 meshes to obtain peony rhizome extract powder;
and A2, mixing the peony rhizome extract powder with the peony extract obtained in the step S5 through a powder mixer to obtain a peony extract B.
8. The method for preparing a peony extract according to claim 7, wherein in A1, the mass ratio of peony rhizome to peony petal is (0.1-0.5): 1.
9. an extract of peony, characterized by being prepared according to the method of any one of claims 1-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010344774.1A CN111494262A (en) | 2020-04-27 | 2020-04-27 | Peony extract and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010344774.1A CN111494262A (en) | 2020-04-27 | 2020-04-27 | Peony extract and preparation method thereof |
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| CN111494262A true CN111494262A (en) | 2020-08-07 |
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| CN202010344774.1A Pending CN111494262A (en) | 2020-04-27 | 2020-04-27 | Peony extract and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815148A (en) * | 2024-03-04 | 2024-04-05 | 美出莱(杭州)化妆品有限责任公司 | Peony callus extract and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010239993A (en) * | 2009-04-01 | 2010-10-28 | Institute Of National Colleges Of Technology Japan | Deodorant composition, deodorizing agent containing deodorant composition and deodorizing device with fibrous structure to carry deodorant composition |
| CN103751058A (en) * | 2014-01-10 | 2014-04-30 | 河南科技大学 | Peony skin care product and preparation method thereof |
| CN110742968A (en) * | 2019-11-21 | 2020-02-04 | 肤能生物科技(洛阳)有限公司 | External chloasma medicament containing peony whole plant extract and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010239993A (en) * | 2009-04-01 | 2010-10-28 | Institute Of National Colleges Of Technology Japan | Deodorant composition, deodorizing agent containing deodorant composition and deodorizing device with fibrous structure to carry deodorant composition |
| CN103751058A (en) * | 2014-01-10 | 2014-04-30 | 河南科技大学 | Peony skin care product and preparation method thereof |
| CN110742968A (en) * | 2019-11-21 | 2020-02-04 | 肤能生物科技(洛阳)有限公司 | External chloasma medicament containing peony whole plant extract and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815148A (en) * | 2024-03-04 | 2024-04-05 | 美出莱(杭州)化妆品有限责任公司 | Peony callus extract and preparation method and application thereof |
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