346 results about "Portulaca" patented technology

The invention provides anti-aging collagen peptide mask liquid and a preparation method thereof. The mask liquid is prepared from the following components in percentage by mass: 1 to 2 percent of tremella polysaccharide, 3 to 4 percent of herba portulacae extract, 2 to 3 percent of radix gentianae extract, 0.3 to 0.8 percent of nicotinamide, 1.2 to 1.6 percent of alpha-arbutin, 0.2 to 0.6 percent of chrysanthellum indicum extract, 0.7 to 1.5 percent of geranium flower / leaf / stem extract, 0.4 to 0.8 percent of aloe barbadensis extract, 0.7 to 1.3 percent of radix sophorae flavescentis extract, 0.3 to 0.9 percent of herba houttuyniae extract, 1.2 to 1.7 percent of herba centellae extract and the balance of water. The traditional Chinese medicine composition is prepared from the following raw materials in percentage by weight: 0.2 to 0.6 percent of fructus hippophae extract, 0.02 to 0.06 percent of peony root bark extract, 0.06 to 0.09 percent of scutellaria baicalensis root extract, 0.04 to 0.08 percent of rosemary extract, 0.01 to 0.04 percent of pearl powder and the like. The mask liquid prepared by the invention has an anti-aging effect.

The invention discloses a traditional Chinese medicine fermentation composition with a qi and blood nourishing function and a preparation method thereof, and belongs to the technical field of health care products. The traditional Chinese medicine fermented composition is prepared from the following raw materials in parts by weight: 15-20 parts of codonopsis pilosula, 12-18 parts of angelica sinensis, 5-10 parts of longan aril, 3-7 parts of purslane, 2-6 parts of brassica juncea, 4-9 parts of amomum tsao-ko and 5-11 parts of asparagus cochinchinensis. The traditional Chinese medicine fermentation composition is prepared through synergistic compatibility of various traditional Chinese medicines, an efficient extraction process and a multi-strain synergistic fermentation process, the qi and blood tonifying effect of the traditional Chinese medicine fermentation composition can be remarkably improved, and an innovative solution is provided for industrial production of qi and blood tonifying health care products.

A skin care active substance and a skin care product. The skin care active substance comprises, in parts by weight, 0.1-15 parts of a moisturizing agent and 0.1-12 parts of a soothing agent, wherein the moisturizing agent comprises at least one of four-molecular-weight hyaluronic acid and D-panthenol, and the soothing agent comprises at least one of a Portulaca oleracea extract, dipotassium glycyrrhizinate, a Piper methysticum extract, and trans-4-tert-butylcyclohexanol. By designing the components and the ratio thereof, the synergistically formed active substance can mildly and effectively provide moisturizing, soothing, and repairing effects, thereby effectively protecting the skin barrier, maintaining skin health, and demonstrating high safety.

The invention belongs to the technical field of cosmetics, and particularly discloses an anti-wrinkle composition and application thereof in preparation of eye care products, the anti-wrinkle composition comprises carnosine, a purslane extract and a magnolia flower extract; the mass ratio of the carnosine to the herba portulacae extract to the magnolia flower extract is 1: (0.5-4.5): (0.5-4.5). The carnosine, the portulaca oleracea extract and the magnolia flower extract are combined and complement one another, so that the carnosine, the portulaca oleracea extract and the magnolia flower extract jointly exert a stronger anti-wrinkle effect. The antioxidant and moisturizing effects of carnosine can be combined with the nourishing and lubricating effects of the purslane extract, and more comprehensive protection is provided for the skin. Meanwhile, the anti-aging capability of the skin can be further enhanced by the anti-oxidation and whitening effects of the magnolia flower extract, so that the skin is young and healthy. Due to the synergistic effect, the formation of wrinkles can be reduced, the overall condition of the skin can be improved, and the skin is smoother and brighter.

The invention provides a soothing composition and application thereof in cosmetics, the soothing composition is composed of LIPOCIRE A PELLETS, Ectoine, a centella asiatica extract, Symcalmin, a purslane extract and panthenol, the composition utilizes a non-soothing component LIPOCIRE A PELLETS to be combined with a plurality of soothing active components, the action effect of each soothing component is fully exerted, human body tests show that the soothing composition has the effect of relieving the pain of a human body, and the soothing composition has the effect of relieving the pain of the human body. The composition can significantly improve the water content of the skin cuticle, reduce the skin transdermal water loss rate and the skin color a * value, and has significant synergistic effects in improving the moisturizing, repairing, soothing and other aspects of the soothing components.

The present invention relates to a repair composition, a facial mask essence and a preparation method therefor. The repair composition comprises the following components in percentage by weight: 10.0%-30.0% of an animal umbilical cord extract, 20.0%-50.0% of β-1.3 glucan and 20.0%-70.0% of a Portulacae herba extract. The repair composition of the present invention is used in cosmetics, and has the effects of significantly reducing wrinkle formation and delaying skin aging, thereby further achieving the effect of maintaining beauty and youth. The repair composition does not cause users to have an allergic reaction and is safe to use.

The invention discloses a preparation method and application of a medicinal and edible traditional Chinese medicine compound with an effect of treating uric acid diseases. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 15 to 25 parts of semen plantaginis, 15 to 25 parts of pawpaw, 5 to 15 parts of rhizoma smilacis glabrae, 5 to 15 parts of herba portulacae, 1 to 11 parts of radix glycyrrhizae preparata, 5 to 15 parts of folium mori, 5 to 15 parts of folium perillae, 1 to 11 parts of semen pruni, 5 to 15 parts of rhizoma polygonati, 1 to 11 parts of black dates and 1 to 9 parts of mulberries. The traditional Chinese medicine compound is composed of medicinal and edible raw materials, has stable efficacy of reducing uric acid and relieving uric acid liver and kidney injury, renal fibrosis and gouty arthritis, can relieve arthrocele caused by gout, reduces the level of joint inflammatory factors and the like, and takes effect quickly. The traditional Chinese medicine composition can be used for treating hyperuricemia, uric acid nephropathy, gouty arthritis and hyperuricemia accompanying symptoms.

The invention provides an external application medicine for incontinent dermatitis and a preparation method thereof. The composition is prepared from active ingredients such as a radix sophorae flavescentis extract, calamine, vitamin E, ceramide, a herba portulacae extract, glycyrrhizic acid, chitosan and colloidal oat powder according to a specific proportion. Moisturizing matrixes such as sodium hyaluronate and glycerol and functional components such as tea tree essential oil are supplemented. And through a preparation process of matching high-speed shearing with ultrasonic dispersion, uniform dispersion and stability of each component are ensured. Experimental results show that the composition shows a remarkable synergistic effect in the aspects of anti-inflammation, antibiosis, skin barrier repair and the like, the comprehensive relieving and repairing effect of the composition is superior to that of a conventional drug control, and all the components and a special preparation process are necessary for achieving the optimal effect. The product has no irritation to human skin, is good in safety, can be prepared into various dosage forms such as cream, hydrogel or spray, and is suitable for nursing and repairing sensitive skin.

The invention belongs to the field of traditional Chinese medicines, and relates to a traditional Chinese medicine composition for relieving xerophthalmia and asthenopia and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 40 to 50 parts of herba equiseti hiemalis, 30 to 40 parts of rhizoma chuanxiong, 15 to 35 parts of radix codonopsis, 20 to 25 parts of white chrysanthemum flower, 5 to 8 parts of flos carthami, 10 to 15 parts of semen celosiae, 10 to 20 parts of cortex phellodendri, 5 to 15 parts of folium artemisiae argyi, 3 to 5 parts of herba portulacae, 15 to 25 parts of herba albiziae, 0.5 to 1 part of menthol, 0.5 to 1 part of borneol and 1 to 2 parts of deep sea whole algae extract. The traditional Chinese medicine composition can effectively relieve xerophthalmia and asthenopia, and potential complication risks can be avoided.

The invention discloses an application of a compound Phyllanthusmin C in serving as a herbicide. A large number of studies show that the compound Phyllanthusmin C separated and purified from the taiwania flousiana has broad-spectrum herbicidal activity; the weeding composition has an obvious inhibition effect on various weeds such as ageratum conyzoides, mikania micrantha, euonymus japonicus, horseweed herb, cleavers, xanthium sibiricum, mazus japonicus, purslane, dayflower, carp intestines, barnyard grass, eleusine indica, digitaria sanguinalis, green bristlegrass, cyperus iria, bidens pilosa, alternanthera philoxeroides, moleplant seed, alopecurus aequalis and cyperus rotundus, is very efficient, and is obviously superior to the existing most common herbicide glyphosate. Besides, the compound Phyllanthusmin C is derived from natural plants, is safe and environment-friendly, has the advantage of environmental friendliness, and has very good application value and prospect in the aspect of developing herbicides.

The invention belongs to the technical field of skin care products, and provides essence with repairing and moisturizing functions and a preparation method thereof.The essence is prepared from, by mass, 0.3%-0.7% of prinsepia utilis royle oil, 0.10%-0.18% of collagen, 0.12%-0.18% of L-arginine, 0.15%-0.3% of glycosylglycerol, 0.4%-0.6% of beta-glucan, 0.1%-0.3% of squalane, 0.10%-0.20% of centella asiatica extract, 0.05%-0.20% of panthenol, 0.1%-0.3% of allantoin, 1%-3% of cucumber extract and the balance water. The skin care cream is prepared from the following components in percentage by weight: 1 to 3 percent of aloe vera juice powder, 0.03 to 0.10 percent of water-soluble ceramide, 0.02 to 0.10 percent of herba portulacae extract, 8 to 12 percent of glycerol, 2 to 6 percent of humectant, 0.08 to 0.20 percent of thickener, 0.1 to 0.3 percent of emulsifier, 0.2 to 0.6 percent of emollient, 0.2 to 0.8 percent of penetration enhancer, 0.2 to 0.5 percent of preservative and the balance of water. The essence provided by the invention can improve skin conditions such as fine wrinkles, dry wrinkles, dryness, water shortage and the like, provides enough moisture for skin, and can maintain skin bottoms after being continuously used.

The invention relates to the technical field of Chinese herbal medicine preparations, and particularly discloses Chinese herbal medicine emulsifiable paste for treating dermatitis and a preparation method thereof.The emulsifiable paste contains core raw materials and matrix auxiliary materials, the core raw materials comprise radix sophorae flavescentis, fructus kochiae, cortex phellodendri, honeysuckle flowers, herba portulacae and licorice roots, and the matrix auxiliary materials comprise an oil phase, a water phase, an emulsifier, a humectant, a pH regulator and a preservative. The preparation method comprises the following steps: preparing a Chinese herbal medicine extracting solution, respectively preparing an oil phase and a water phase, emulsifying, mixing and cooling to obtain a finished product. The cream is prepared from natural Chinese herbal medicines through scientific extraction and preparation, is high in safety, can effectively treat dermatitis, and is uniform in texture, good in stability and comfortable to use.

The invention discloses a natural plant formula grass composition as well as a preparation method and application thereof. The natural plant formula grass composition is prepared from the following raw materials: folium mori, rhizoma phragmitis, radix platycodonis, herba houttuyniae, flos chrysanthemi, folium perillae, herba menthae, semen armeniacae amarae, radix glycyrrhizae, herba taraxaci, herba portulacae, fructus arctii, radix paeoniae rubra, lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses. The preparation method comprises the following steps: (1) weighing the raw materials; (2) mixing folium mori, rhizoma phragmitis, platycodon grandiflorum, houttuynia cordata, chrysanthemum, perilla leaf, mint, semen armeniacae amarae, liquorice, dandelion, purslane, burdock and red paeony root, and performing water extraction; and (3) extruding and evaporating, adding lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses, mixing, wrapping and fermenting to obtain the product. Or drying, crushing, sieving, adding the lactobacillus plantarum, the lactobacillus buchneri and the lactobacillus acidophilus, and mixing to obtain the feed additive. The traditional Chinese medicine composition has the effects of dispelling wind, relieving exterior syndrome, clearing away heat and toxic materials, ventilating lung, relieving cough, eliminating carbuncle, eliminating phlegm, regulating immunity, resisting viruses in a broad spectrum, diminishing inflammation and preventing exogenous fever of livestock and poultry.

The invention relates to the technical field of cosmetics, and discloses a firming, anti-wrinkle, soothing and repairing mask liquid. The mask liquid is prepared from the following components in percentage by mass: 1 to 2 percent of agave extract, 0.5 to 1 percent of herba portulacae extract, 0.5 to 1 percent of oriental cherry extract, 1 to 2 percent of tremella extract, 0.5 to 1 percent of melia azedarach leaf extract, 0.5 to 1 percent of spirulina platensis, 0.5 to 1 percent of ginkgo leaf extract, 0.5 to 1 percent of artemisia annua extract, 0.1 to 0.5 percent of sodium hyaluronate, 1 to 2 percent of trehalose, 1 to 3 percent of collagen, 0.5 to 1 percent of panthenol and the balance of water. 0.1-0.3% of a stabilizer, 1-2% of a preservative, 5-8% of glycerol, 3-5% of propylene glycol and the balance of water. According to the invention, a plurality of natural components are compounded to achieve a synergistic effect, and a comprehensive skin care effect is provided for tightening, resisting wrinkles, soothing and repairing.

The present invention relates to a traditional Chinese medicine composition for treating psoriasis, and its preparation method and use. The traditional Chinese medicine composition is prepared from the following raw materials: Portulaca oleracea, Sophora flavescens, Dictamni bark, Honeysuckle, Kochia scoparia, Phellodendron amurense, Platycladus orientalis leaves, Paeonia lactiflora, and Lithospermum officinale. The traditional Chinese medicine composition of the present invention has a scientific and reasonable formulation, synergistic efficacy, a small number of ingredients, and controlled quality. The combination of monarch, minister, adjuvant, and envoy in the present invention's formulation is scientific and reasonable. The combination of anti-inflammatory and immunomodulatory heat-clearing, blood-cooling, and antipruritic drugs can effectively eliminate the cause of the disease and enhance the antipruritic effect, exerting anti-inflammatory, antiproliferative, and local vasoconstrictive effects, with the advantages of increased efficacy and reduced toxicity, and can reduce the risk of recurrence. This promotes epithelial tissue repair, maintains the dynamic balance of skin keratinization, effectively prevents the recurrence of psoriasis, and reduces the suffering of patients.

The invention relates to the technical field of phytoremediation of heavy metal contaminated soil, in particular to a method for remedying facility vegetable field heavy metal cadmium contaminated soil through lettuce-sunflower intercropping. Biochar is applied to improve the structure and performance of greenhouse soil, then vegetable crop lettuce and portulacaceae ornamental plant sunflower are intercropped, the heavy metal cadmium in the soil is removed or remarkably reduced through the effects of absorption, complexation, stabilization and the like under the interaction effect of plant combinations, and the heavy metal cadmium is enriched at the roots of the ornamental plants and prevented from entering a food chain. The method is environment-friendly, has the advantages of being easy to operate, low in cost, free of fallow, free of influence on normal production activity and the like, and is suitable for in-situ remediation of agricultural soil polluted by medium-low-concentration cadmium.

A food medicine for reducing blood uric acid and treating gout is characterized in that celery seeds, celery, mulberry fruits, mulberry leaves, sea buckthorn fruit powder, dandelions, rhizoma polygonati, poria cocos and beach kidney grass serve as a basic formula; the auxiliary materials comprise one, several or all of a plurality of formula combinations of ramulus mori, lycium ruthenicum, radix puerariae, Chinese yam, clerodendranthus spicatus, lysimachia christinae hance, acanthopanax, anserine, astragalus membranaceus, purslane, herba cepbalanoplosis segeti, galangal, hovenia dulcis thunb, astragalus membranaceus, luteolin, uric acid-reducing edible probiotics and the like, and are used for treating hyperuricemia and gout.

The invention provides a repairing composition suitable for sensitive skin and application thereof, and belongs to the technical field of cosmetics, the repairing composition suitable for sensitive skin comprises sparassis crispa extract, lactobacillus / soybean milk fermentation product filtrate, orange fruit extract and hexapeptide-1; wherein the sparassis crispa extract is prepared by taking birch juice, a purslane extract, a corn extract, hydrolyzed protein peptone, trehalose and centella asiatica powder as a culture medium through special fermentation; the obtained sparassis crispa extract is used together with other raw materials in the composition, has a remarkable repairing effect, is mild, sensitive and non-irritant, and is suitable for sensitive skin.

The invention belongs to the technical field of medicines, and particularly relates to terpenoids separated from purslane as well as a preparation method and application of the terpenoids. The chemical structural formula of the terpenoid is as shown in formula 1), a total extract of portulaca oleracea is firstly extracted, organic solvents with different polarities are used for extracting the total extract of the portulaca oleracea to obtain a petroleum ether layer, an ethyl acetate layer and an n-butyl alcohol layer, the ethyl acetate layer is repeatedly eluted through a silica gel column, an ODS reversed-phase column and a gel column, and the terpenoid is obtained. According to the present invention, the terpenoid is obtained through the isocratic elution of the collected same fraction through the HPLC chromatographic column and separation, and the terpenoid is obtained for the first time and shows the significant anti-inflammatory activity in vitro, such that the new choice is provided for the development of the natural anti-inflammatory drug. # imgabs0 #

The invention belongs to the technical field of cosmetics, and particularly relates to a mask formula and a processing method thereof, the mask formula takes natural active ingredients as a core, and multiple skin care advantages are realized through scientific proportioning and an innovative process. A film forming system adopts a sodium alginate and hydroxypropyl methylcellulose compounding technology to form an air-permeable film, so that the air-permeable film can be tightly attached to the skin to promote absorption, and the skin stuffiness feeling of a traditional mask is avoided; cold-pressed camellia-seed oil is selected as a matrix, high-content oleic acid of the cold-pressed camellia-seed oil is highly matched with a sebum structure, and a bionic lipid barrier is formed by matching with ceramide, so that the water locking and repairing capability is remarkably improved. Microencapsulated nicotinamide and concentrated portulaca oleracea extract are creatively applied in an active system to achieve synergistic interaction, the microencapsulated nicotinamide continuously whitens skin and fades spots through a slow release technology, and the concentrated portulaca oleracea extract contains flavonoid compounds to accurately relieve inflammation and reduce sensitivity risks.

The invention provides a moisturizing and anti-aging composition as well as a preparation method and application thereof, and belongs to the technical field of biology. The moisturizing and anti-aging composition is prepared from the following raw materials in parts by weight: 10 to 20 parts of oat and ginseng fermentation liquor, 20 to 30 parts of cucumber extract, 5 to 15 parts of herba portulacae nano-vesicles and 5 to 15 parts of passion fruit extract. Experiments prove that the composition has remarkable moisturizing and anti-aging effects. The moisturizing and anti-aging composition and other auxiliary materials are prepared into a moisturizing and anti-aging mask by adopting an HPP technology, and the moisturizing and anti-aging composition also has obvious moisturizing and anti-aging effects.

The present invention specifically relates to an anti-cracking and repairing composition containing artemisia annua and camellia seed oil, and its preparation and application, belonging to the technical field of cosmetics. The composition of the present invention is prepared by using allantoin, phenoxyethanol, ethylhexylglycerin, artemisia annua extract, urea, tocopherol, camellia seed oil, PEG / PPG-14 / 7 dimethyl ether, cholesteryl polyether-10, portulaca oleracea extract, taraxacum extract, grape seed oil, squalane, caprylic / capric triglyceride, bis(lauroyl glutamine) lysine sodium, glycerin, butanediol, carrageenan, sodium carboxymethyl cellulose and water. The cooperation among the raw materials enables the composition to have excellent anti-chapping, skin repairing and nursing, and anti-inflammatory and soothing effects, and at the same time has good stability and safety effects.

The present application belongs to the technical field of animal health care, and particularly relates to a fermented decoction for improving growth and immune function of broilers and a preparation method thereof. The fermented decoction for improving growth and immune function of broilers is prepared from the following raw materials by fermentation according to weight parts: radix codonopsis 8-12 parts, angelica sinensis 3-7 parts, cornus officinalis 8-12 parts, cinnamomum cassia 3-7 parts and portulaca oleracea 3-7 parts. The fermented decoction significantly increases the body weight of broilers, significantly improves the thymus index and spleen index, and increases the IgG and IgM contents in serum, thereby promoting the growth of broilers and improving the immune function of broilers. The preparation method of the fermented decoction is simple, and is suitable for industrialized production and market promotion and application.

The invention discloses a traditional Chinese medicine composition for treating verruca plana and a preparation method and application thereof, and the traditional Chinese medicine composition for treating verruca plana comprises the following components in parts by weight: 48-72 parts of isatis root, 48-72 parts of coix seed, 48-72 parts of purslane, 24-36 parts of lithospermum, 16-24 parts of peach kernel, 16-24 parts of safflower, 48-72 parts of horsetail, 16-24 parts of rhizoma cyperi, 48-72 parts of nacre mother of pearl, 16-24 parts of honeycomb and 48-72 parts of raw oyster. The nacre mother and the nidus vespae with high dosage are combined with the raw oysters, so that double enhancement of hardness softening, stagnation eliminating, toxic material counteracting and virus resisting is realized, the combination of the nacre mother and the nidus vespae is not seen in the prior art, and the cure rate can be remarkably increased and the recurrence rate can be remarkably reduced.

The invention relates to a traditional Chinese medicine composition for treating hypertension as well as a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 180 to 240 parts of radix astragali seu hedysari, 180 to 240 parts of fructus lycii, 180 to 240 parts of herba portulacae, 180 to 240 parts of spica prunellae, 25 to 45 parts of frankincense, 95 to 115 parts of radix salviae miltiorrhizae, 180 to 240 parts of fructus hordei germinatus and 95 to 115 parts of fructus cannabis. The traditional Chinese medicine composition disclosed by the invention shows a remarkable effect of treating hypertension, is stable and safe in medicine effect, and has good market application value and development prospect.

The invention discloses an oil-controlling, soothing and repairing composition and a preparation method thereof. The oil-controlling, soothing and repairing composition is prepared from a herba portulacae extract, a herba centellae extract, a baropetalum chinense leaf extract and a plankton extract. According to multiple experimental researches, the composition obtained by compounding the extracts has excellent effects of controlling oil, inhibiting activity of propionibacterium acnes, relieving and repairing, is mild and non-irritant, and has a good popularization and application prospect.

The present invention discloses a preparation method of a phyllodium album protein emulsion loaded with phloretin, belonging to the technical field of functional factor delivery. The phyllodium album protein is stirred and dissolved with phosphate buffer solution, and then a magnetic microsphere auxiliary agent with a mass 2-3 times that of the phyllodium album protein is added to obtain a phyllodium album protein aqueous phase; phloretin and linseed oil are stirred and mixed to obtain a phloretin oil phase; the phyllodium album protein aqueous phase and the phloretin oil phase are stirred and mixed according to a volume ratio of 9:1, ultrasonically dispersed after high-speed shearing, and finally the magnetic microsphere auxiliary agent is removed by an external magnetic field separation to obtain a phyllodium album protein emulsion loaded with phloretin. By adding the magnetic microsphere auxiliary agent and combining ultrasonic dispersion treatment, the low water solubility, instability and poor bioavailability of phloretin are improved, so as to prepare a phyllodium album protein emulsion loaded with phloretin with a smaller particle size, good dispersion, good biocompatibility, high stability and good encapsulation effect, which can well improve the solubility and bioavailability of phloretin.

The invention discloses a moisturizing and repairing composition as well as a preparation method and application thereof. The moisturizing and repairing composition is prepared from the following raw materials: a herba portulacae extract, a garlic extract and a turmeric root extract, and the feeding mass ratio of the herba portulacae extract to the garlic extract to the turmeric root extract is 1: (0.5-0.9): (0.15-0.45). The preparation method comprises the following steps: uniformly mixing the raw materials; practice shows that the moisturizing and repairing composition obtains unexpected moisturizing effect and skin repairing effect, under the condition of the same content, compared with single or partial combination of the moisturizing and repairing composition, the moisturizing and repairing composition has remarkable better and more balanced effect, has a remarkable synergistic effect, is better in lasting moisturizing and repairing capacity, and can be used for preparing cosmetics.

The invention belongs to the field of traditional Chinese medicine extraction and separation, and particularly relates to a heterocyclic alkaloid compound in purslane as well as an extraction and separation method and application thereof. The molecular formula of the compound is C9H12N4O5, and the chemical name of the compound is 5-(4-hydroxy-3-((hydroxymethyl) amine) isoxazolidin-5-yl)-5H-pyrrolo [3, 4-d] isoxazolidin-4-ol. The structural formula of the compound is shown in the specification, and the structural formula of the compound is shown in the specification. The invention also provides an extraction and separation method of the compound. Ethanol extraction, ODS column chromatography separation, sephadex gel chromatographic column separation and ultra-high performance liquid chromatography are adopted for separation, purification and preparation. The structure of the compound is determined as a new compound by mass spectrum, hydrogen spectrum, carbon spectrum and two-dimensional nuclear magnetic spectrum analysis methods, and the compound has anti-inflammatory, anti-cholinesterase and antioxidant activity. The heterocyclic alkaloid compound and the salt or derivative thereof can be used as raw materials for drug development and pharmacological activity research.

The invention relates to the technical field of traditional Chinese medicine extraction and separation, in particular to two alkaloid compounds in portulaca oleracea and an extraction and separation method and application thereof. The molecular formulas of the two kinds of alkaloid compounds are both C27H33NO15, and the two kinds of alkaloid compounds are respectively named as oleraclamie K and oleraclamie L. The invention further discloses a preparation method of the oleraclamie. According to the method, water extraction, ODS column chromatography, Sephadex LH-20, a high performance liquid chromatograph and the like are adopted for separation, purification and preparation, the compounds oleraclamie K and oleraclamie L are successfully extracted and separated out, the method is simple, convenient and rapid, the extraction and separation process mainly adopts a water extraction process, the method is environmentally friendly, the purity of the compounds separated through the method is high and larger than 90%, and the method is suitable for industrial production. In addition, researches show that the two compounds have anti-inflammatory effects, so that the alkaloid compound and the salt and the derivative thereof can be used as synthesis primers of other compounds and raw materials for new drug development and pharmacological activity research, and can also be used for preparing anti-inflammatory drugs.