132results about How to "Scavenging oxygen free radicals" patented technology

The invention discloses an extraction method of anthocyanin and original anthocyanin components in cranberry fruits, which comprises the following steps: crushing the cranberry fruits, enzymolyzing the crushed fruits with biological enzyme, and lixiviating with water under the condition of the pH value being in the range of 1.0-5.5 to obtain water extracting solution and residues; carrying out alcohol extraction on the residues, concentrating the obtained extracting solution and recovering alcohol to obtain alcohol extraction concentrated solution; and merging the water extracting solution with the alcohol extraction concentrated solution, adsorbing with macroporous absorption resin, washing the macroporous absorption resin with water, analyzing with water-containing alcoholic solution, and concentrating and drying the obtained analytical liquid to obtain a mixture containing the anthocyanin and original anthocyanin components. The extraction method of the invention has the advantages of simple process, strong equipment generality, small investment, high yield, low cost and applicability to large-scale production; and the obtained mixture can be used as a raw material of foods, healthcare products and medicines or an additive.

The invention discloses a modification method for improving corrosion resistance and surface functionalization of a biomedical magnesium-based metal material. The modification method for improving corrosion resistance and surface functionalization of the biomedical magnesium-based metal material comprises the following steps: preparing a Tris-buffer solution with a pH value of 7-12, adding a compound which has a certain concentration and is of a phenolic hydroxyl structure or also adding a compound which has a certain concentration and is of a multi-amino structure. The modification method for improving corrosion resistance and surface functionalization of the biomedical magnesium-based metal material is mild in reaction conditions, simple and easy to operate, relatively low in cost and favorable for after-treatment. The magnesium-based metal material prepared by the method and treated with modified coating has relatively excellent corrosion resistance; by virtue of introduction of different components, a plurality of reactive functional groups can be successfully introduced into the prepared material; the prepared material can be used for subsequent fixation of biological molecules (such as heparin, endothelial cell growth factor VEGF, various types of biological function protein and the like) or introduction of biological functions, is capable of exerting the corresponding biological functions and provides a novel research model for application of magnesium and magnesium alloys to cardiovascular materials.

The invention discloses an antioxidant solid drink containing haematococcus pluvialis and blackcurrant powder. The antioxidant solid drink comprises the following components in parts by weight: 0.1-6.0 parts of haematococcus pluvialis, 3-10 parts of blackcurrant juice powder, 3-10 parts of cranberry juice powder, and 3-10 parts of blueberry juice powder. Through the synergistic effect and mutual promotion of antioxidant components, the antioxidant effect of the solid drink is improved, the cost of raw materials is greatly reduced, and meanwhile, the antioxidant solid drink has the functions of promoting appetite, maintaining normal activity of nerve, protecting visual function and the like.

The hair conditioning and brain nourishing liquid is compounded with glutinous rice straw 100-500 weight portions, rice plumule 100-500 weight portions, mineral water 1000-8000 weight portions, and edible fungus 1-10 weight portions; and into the material, gingko leaf, rose mallow leaf, prepared fleeceflower root and other Chinese medicinal materials may be also added. The hair conditioning and brain nourishing liquid contains amino acids, ferment, trace elements, minerals and active enzymes, which may be absorbed through hair, skin and hair follicle to nourish hair and brain, and can reach the health functions of warming channel to dredge meridian, promoting blood circulation to disperse blood clots, eliminating toxic matter, etc.

The invention provides a composition for facial repair. The composition is composed of the following components in percentage by weight: 0.01 to 1% of EGF freeze-dried powder, 0.01 to 5% of SOD, 0.1 to 5% of active peptide, 0.01 to 2% of allantoin, and the balance being water; wherein the active components are all individually buried in liposome or covered by nano microcapsules before the mixing. The active effective components of the composition are individually buried in or covered by transfer vectors. Then the active effective components are transported to the corium layer or shallow corium layer by the transfer vectors to promote the cell metabolism, growth, proliferation, and differentiation, remove the free radicals and harmful substances, and improve the skin problems such as dull and yellow skin color, dryness, wrinkles, skin allergy, and the like.

The invention relates to health bayberry cookie and a processing method thereof. The health bayberry cookie comprises, by weight percent, 10-25% of bayberry pulp, 15-30% of white jade bean flour, 25-45% of flour, 5-15% of quail egg, 3-10% of bayberry kernel oil, 0.05-1.2% of active dry yeast, 5-15% of Shuangqi sugar, and the proper amount of water. The processing method includes: firstly, collecting fresh bayberry fruits, removing impurities, soaking, removing soaking water, pulping and removing pits to obtain bayberry pulp and bayberry kernel; subjecting the bayberry kernel to supercritical CO2 extraction to obtain the bayberry kernel oil; secondly, beating the quail eggs, removing the shell, placing in an egg mixer, adding the bayberry pulp and the Shuangqi sugar, mixing to obtain egg slurry; and thirdly, adding water to the active dry yeast for dissolution, placing the dissolved active dry yeast with the egg slurry, the white jade bean flour and the four into a dough mixer to make dough, making cookie bases, coating the cookie bases with the bayberry kernel oil, baking with an oven, and taking out of the oven for cooling to obtain the finished health bayberry cookie. The original flavor and bioactive components of bayberry are retained to the maximum extent, immunity of persons eating the health bayberry cookie can be improved, and the health bayberry cookie is beneficial to physical health of the eaters.

The invention discloses a pure traditional Chinese medicine preparation for treating dilated cardiomyopathy, which is prepared from astragali, radix salviae miltiorrhizae, red peony root, root-bark of peony, radix rehmanniae and the like as raw materials by steps of decocting twice, decocting filtrate, concentrating, granulating and packing in composite membrane bags. Shown by pharmacodynamic experiments of animals and clinical statistical results of patients, the pure traditional Chinese medicine preparation for treating dilated cardiomyopathy has the efficacies of supplementing qi, activating blood circulation, detoxifying and tranquilizing mind, and can eliminate the symptoms of chest distress, short breath, palpitation, edema, vexation, dark red tongue, yellow fur of tongue, thready rapid pulse, intermittent pulse and the like caused by deficiency of qi, blood stasis, toxic heat and heart disturbance due to dilated cardiomyopathy. The pure traditional Chinese medicine preparation can effectively resist myocardial fibrosis, improves the anoxia tolerance ability of myocardial cells and can be safely taken for a long time without toxic or side effect, the total effective rate in treating the dilated cardiomyopathy is 96.6%, and the curative effect is obviously better than that of conventional simple treatment of Western medicine.

The invention belongs to daily cosmetics, and relates to a multieffect skin-smoothing cream which is prepared from the following components in parts by weight: 30-70 parts of deionized water, 3-8 parts of butanediol, 3-8 parts of glycerol, 1-4 parts of dimethyl siloxane cyclopolymer, 0.3-2 parts of betaine, 1-5 parts of squalane, 1-3 parts of palmitoylhexapeptide-12, 1-10 parts of centella extract, 1-10 parts of rosemary extract, 1-10 parts of gold camomile extract, 2-10 parts of giant knotweed root extract, 3-10 parts of liquorice extract, 3-10 parts of licorice root extract, 1-10 parts of tea extract, 0.1-0.8 part of ammonium acryloyldimethyl taurate / VP copolymer, 0.1-1 part of cetostearyl alcohol, 0.1-1 part of phenoxyethanol, 0.05-0.5 part of methylparaben, 0.05-0.5 part of ethylparaben, 0.1-0.5 part of ethylhexyl glycerol, 0.1-1 part of PEG-100 sterin, 0.1-1 part of allantoin and 0.03-0.5 part of hyaluronic acid. The multieffect skin-smoothing cream is used for various types of sensitive skin, can repair various types of sensitive skin in the aspects of red, swelling, heat, itches, peeling and the like, can smooth the face and resist aging, and has favorable treatment and repair effects on damaged cuticles.

The invention discloses a method for preparing atomized liquid for treating infantile asthmatic suffocating pneumonia. The atomized liquid comprises gleditsia fruit, loquat leaf, European hop flower, Chinese waxgourd semen, common bluebeard herb, platycodon root, red clover, whiteflower hogfennel root and borneol which serve as raw materials. The method is characterized by comprising the following steps of: (1) extracting the loquat leaf, the European hop flower and the common bluebeard herb by a supercritical fluid extraction method to obtain volatile oil; (2) crushing the gleditsia fruit and the borneol into superfine powder; (3) decocting the red clover, the whiteflower hogfennel root, the Chinese waxgourd semen and the platycodon root in water twice, filtering, mixing filtrates, and concentrating at the temperature of 80 DEG C until the relative density is 1.1 to obtain a water extracting solution; and (4) stirring the volatile oil obtained in the step (1), the superfine powder obtained in the step (2) and the water extracting solution obtained in the step (3) uniformly, standing at normal temperature for 12 hours, and filtering to obtain liquid medicine. Clinical experiments prove that the atomized liquid prepared by the method has an obvious treatment effect, and the hospital stays can be shortened.

The invention discloses a facial mask containing peony essential oil, a cucumber extracting solution and snail concentrate. The facial mask is prepared from, by mass, 10-20% of the snail concentrate, 15-20% of the cucumber extracting solution, 3-7% of honey, 4.1-4.5% of glycerol, 0.01-0.05% of the peony essential oil, 0.1-0.2% of aloe essential oil, 0.5-1% of vitamin C, 0.01-0.05% of hyaluronic acid, 0.09-0.13% of sodium alginate, 0.4-0.5% of carboxymethyl cellulose and the balance of de-ionized water. The facial mask provided by the invention, with fresh cucumbers as a major material of the facial mask, is added with snail secretion, the peony essential oil , the aloe essential oil, the hyaluronic acid, the sodium alginate, the vitamin C and the like, so that an effect of efficiently preserving moisture is achieved, and moreover, the facial mask can also promote secretion of epidermal growth factors, synthesis of collagen and wound healing, so that functions of preserving moisture, whitening, sterilizing and repairing can be actually achieved; meanwhile, the facial mask has cleaning and skin moisturizing effects; such skin problems as acne, dullness, aging, dryness, wrinkles and the like can be solved; and the facial mask is applicable to people of various skin types.

The invention discloses a prebiotic composition and an application thereof. The prebiotic composition is prepared from the following components in parts by mass: 5 to 15 parts of a dendrobium officinale extract, 0.5 to 2 parts of ribose and 0.5 to 2 parts of beta-glucan. The invention provides the prebiotic composition which comprises the dendrobium officinale extract, ribose and beta-glucan, anddendrobium officinale has the effects of scavenging free radicals, improving antioxidant enzyme activity and inhibiting lipid peroxidation, and protecting a biological membrane. The prebiotic composition is synergistically compounded, so that nutrients can be provided for probiotics on the surface of the skin; meanwhile, the number of beneficial bacteria of the skin can be increased, the growth ofharmful bacteria can be inhibited, active oxygen free radicals on the surface of the skin can be removed, the skin problem caused by micro-ecological imbalance of the skin is further solved, self-repairing is conducted on cells, the skin barrier is enhanced, the content of hyaluronic acid in the skin can be increased, and the effects of moisturizing and strengthening a barrier are achieved.

The invention relates to a Chinese medicament, in particular to a Chinese medicament containing gen-seng and cordyceps. The Chinese medicament comprises the following components in portion by weight: 3 to 5 portions of the cordyceps, 2 to 4 portions of the gen-seng, 5 to 7 portions of panax notoginseng, and 2 to 4 portions of broomrape. The Chinese medicament has the efficacies of improving immune adjustment of an organism, strengthening vitality, resisting ageing, adjusting internal secretion, hairdressing and reducing speckles, inhibiting cell mutation, resisting cancer, promoting appetite, calming mind and nourishing brain, and the like.

The invention discloses a health composition having anti-aging and immunity enhancement functions. The health composition includes, by mass, 3.5-4.5 parts of nicotinamide mononucleotide, 2.5-3.5 partsof albumin peptide powder, 0.5-1.5 parts of lycopene and 1.5-2.5 parts of astaxanthin. The health composition consists of the nicotinamide mononucleotide, the albumin peptide powder, the lycopene andthe astaxanthin in a certain proportion; the nicotinamide mononucleotide can be used to recover the damage of human DNA cells and activate the functions of the human DNA cells, and the astaxanthin can improve the functions of enhancing cell regeneration capacity and prolong the life of the human DNA cells, so that the life of human beings can be prolonged; and in addition, as the albumin peptidepowder and the lycopene, which have functions of enhancing human immunity and human body constitutions, are added in the composition, the composition is beneficial to prolong the life of human beings.

The invention provides a refining-free natural tea seed skincare oil and a preparation method thereof. The refining-free natural tea seed skincare oil is prepared from the following components in parts by mass: 80-98 parts of tea oil, 1.0-19 parts of plant essential oil, 15-30 parts of linolenic acid, 2.5-5 parts of tea polyphenol, 5-10 parts of vitamin E and 1-2 parts of lamb placenta extract. The preparation method comprises the steps of: based on the proportions, stirring the tea oil, the plant essential oil, the linolenic acid, the tea polyphenol, the vitamin E, the lamb placenta extract, emulsifier, emollient, moisturizer and stabilizer, and heating to 50-55 DEG C; and then uniformly mixing the components in proportion to obtain the product. The skincare oil disclosed by the invention has the functions of whitening and skincare, strong anti-oxidation property and radiation resistance. The main raw material tea oil of the product refining-free natural tea seed skincare oil provided by the invention is extracted by a refining-free method, thus maintaining the natural activity and nutritional ingredients of the tea oil and improving the skincare function of the skincare oil.

The invention discloses compound vinegar-egg juice with the functions of reducing high blood fat, high blood pressure and high blood sugar. The compound vinegar-egg juice is prepared by processing rawmaterials comprising the following components: functional components, fruits, eggs, vinegar, probiotics and a dairy product, wherein the functional components comprise tartary buckwheat, pilose asiabell roots, largehead atractylodes rhizome, tuckahoe, honey-fried licorice roots, astragalus roots, red sage roots, mulberries, longans, Chinese wolfberries, fiveleaf gynostemma herb, lotus leaves, kudzu roots, solomonseal rhizome, sharpleaf galangal fruits, jujubes and cordyceps sinensis. The compound vinegar-egg juice product has good effects, relatively ideal functions of reducing high blood fat, high blood pressure and high blood sugar, good mouthfeel and high nutrient content.

The invention relates to application of a salvianolic acid A composition in preparing medicines for protecting ischemic brain tissue damage. The composition is prepared from 94-97% of salvianolic acid A, 0.1-1.5% of alkannic acid, 0.1-1.5% of rosmarinic acid, 0.1-1.5% of salvianolic acid B and 0.1-2.0% of salvianolic acid C.

The invention discloses an extraction method of raspberry for preventing primary carcinoma of liver. The prior extraction method has many defects. The extraction method of the raspberry for preventingprimary carcinoma of liver comprises: picking fresh raspberry in a ripening season, grinding the fresh raspberry and removing slag; fully stirring the ground raspberry from which the slag is removed,filling he ground raspberry in a breaker and placing the breaker on an ice block; adding 200 milliliters of 80 percent acetone in 100 grams of raspberry, and mixing the mixture in a pre-cooled mixerfor 3 minutes; continuously homogenizing and stirring the mixture by using a homogenizer for 2 minutes; filling homogenate in a filter flask which is connected with a vacuum pump and provided with filter paper; collecting filtrate, filling the filtrate in a rotary evaporator and performing rotary evaporation at 50 DEG C for 45 minutes; adjusting the volume of the filtrate with deionized water to afinal volume of 50 milliliters; and placing the solution at 20 DEG C below zero to 80 DEG C below zero for refrigeration. The method is an extraction method of raspberry.

The invention discloses a pure plant traditional Chinese medicinal preparation for treating myocardial infarction and cardiovascular diseases and a preparation method thereof. The preparation comprises the following traditional Chinese medicinal components by weight: 6-15g of codonopsis pilosula, 6-15g of astragalus membranaceus, 6-15 parts of ligusticum wallichii, 8-15g of liquorice, 8-15g of pseudo-ginseng and 50-150ml of gingko leaf extract. The preparation method comprises the following steps: quenching the traditional Chinese medicinal materials for about 4 hours according to the requirement on dosage and quantity; uniformly stirring, adding the gingko leaf extract, and mixing; pouring the mixture in a traditional Chinese medicament extraction bag, putting the bag in a high-pressure kettle, and gradually heating to 105-115 DEG C; cooling to 100 DEG C in the high-pressure kettle, sealing and filling the liquid medicine into a finished product with 50-100ml in each bag to obtain the solution preparation; and storing at normal temperature. The pure plant traditional Chinese medicinal preparation can be used for improving micro-circulation of a human body, eliminating oxygen radicals, remarkably increasing the heart coronary blood flow, remarkably promoting brain blood circulation, increasing brain blood flow rate and regulating blood fat, so that the blood viscosity can be reduced, blood circulation can be improved, and the aging process of a human body can be delayed. The pure plant traditional Chinese medicinal preparation adopts pure plant traditional Chinese medicinal materials, is restrict in formula, mild in action, low in cost and small in dosage, gradually plays drug effects, and does hurt the liver or kidney of a patient.

The invention discloses a skin care cosmetic, particularly relates to an anti-allergy regenerative mask fluid. The fluid comprises, by weight percentage, 30%-60% of beta-glucan, 0.1%-0.5% of notoginsenoside, 0.01%-0.1% of astaxanthin, 0.1%-0.5% of Dipotassium Glycyrrhizate, 0.01%-0.2% of thickener, 0.1%-0.5% of methyl-p-hydroxy benzoate, 0.01%-0.05% of GM-BP and the balance being water. Natural plant extracts are adopted as the main ingredients for the fluid, and are specially selected to solve the problems of post-sunburn skin regeneration, allergy and moisture-keeping, wherein the beta-glucan not only has the function of keeping the skin moisture, but also can improve the skin elasticity and the ability to resist external stimulation, the notoginsenoside can nourish blood and alleviate pain, promote the regeneration of texture and inhibit inflamation. The astaxanthin is a natural anti-oxidant, and can reinforce the regenerative ability of cells and clean accumulated aging cells. The Dipotassium Glycyrrhizate has the anti-allergy and anti-stimulation effect with good percutaneous absorption effect.

The invention discloses a sunscreen skin care product and a preparation method thereof and relates to field of skin care products. The sunscreen skin care product is mainly prepared from, by weight, 4.7-45 parts of an oil phase composition, 46.53-106.1 parts of a water phase component, 0.05-0.2 part of tetrahydroxypropyl ethylenediamine, 1-5 parts of oat beta-glucan and 0.005-0.02 part of oligopeptide-1, and 46.53-106.1 parts of water phase component comprises, by weight, 1-15 parts of a sophora japonica extract and 1-8 parts of an aloe extract. By the arrangement, problems about singular ultraviolet absorption wavelength of the sunscreen skin care product and safety in reusing the sunscreen skin care product are solved; the sunscreen skin care product has broad spectrum absorption on UVA / UVB (ultraviolet A / ultraviolet B) and is high in absorption action and oxidation resistance, free radicals can be removed, damage of ultraviolet to the skin is reduced, and functions of after-sun repairing and moisturizing are achieved.

The invention discloses a magnesium-based metal material conversion film and a preparation method thereof. The conversion film is mainly composed of a polyphenol organic conversion layer on the surface of the magnesium base material; the preparation method comprises the following steps that (1) the magnesium metal base material is pretreated, and abrasive paper polishing, NaOH activation, dopaminesoaking and the like are carried out sequentially; (2) the pretreated sample is cleaned by using deionized water at room temperature, and is immersed in a mixed solution of a polyphenol compound anda magnesium salt for reacting for 2-15 minutes, ultrasonically cleaning with ethanol is carried out to complete a reaction cycle; a reaction period is repeated for 3-5 times to obtain the magnesium-base metal material conversion film. The conversion film prepared by the preparation method can effectively solve the problems that the structural stability of the conversion film is not high, and the poor long-term corrosion resistance can be solved; and the polyphenol compound can be used for capturing excessive active oxygen in a body and protecting the body from being attacked by active oxygen;the conversion film can be applied to surface modification research of a fully-degradable magnesium-based metal cardiovascular stent and a fully-degradable magnesium-based orthopedic filling material.

The invention discloses a solid beverage for treating diabetes and a prerparation method thereof. The solid beverage comprises germinant brown rice flour, small molecular peptide, cyclocarya paliurusextract, phylloporia ribis fermented mycelium, corn stigma extract, mulberry leaf extract, tartary buckwheat extract, lecithin, poria cocos extract, ampelopsis grossedentata leaf powder, calcium beta-hydroxy-beta-methylbutyrate, L-carnitine, magnesium oxide, vitamin C, taurine, zinc gluconate, niacin, vitamin E, pantothenic acid, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin A, folic acid, vitamin D3, and additives. The beverage has the effect of inhibiting the rise of blood sugar, can help diabetic patients get rid of the problem of insulin injection, can gradually replace insulin,and help the patient get rid of dependence on the insulin and western medicines, thereby avoiding the side effects of the insulin.

The invention provides a method for processing a tasty tangerine peel and preserved plum drink, and belongs to the processing technology field of novel drink. The tasty tangerine peel and preserved plum drink is processed by antisepsis soft water, tangerine peels processed after a plurality of working procedures, dried plums, glazed fruit oval kumquats, plum gingers and EM raw dew, etc. The production is completely provided with a plurality of tastes which are salty, acid, sweet, fragrant, pungent and pleasant making people to feel extremely tasty. The production is also provided with efficiencies which are promoting fluid and satisfying thirst, improving appetite and digestion, refreshing and restoring consciousness catering to requirements of people. The tasty tangerine peels and preserved plum drink have the special efficiencies of inhibiting virus and bacteria, eliminating inflammation and decomposing body odor to body due to EM raw dew contained inside the production. The tasty tangerine peels and preserved plum drink have the advantages that raw and processed ingredients are easy to buy, the price is low and the processing method is simple.

The invention discloses a composition with a whitening effect. The composition comprises the following components in parts by weight: 1-10 parts of bambusa vulgaris, 1-10 parts of lamium album and 1-10 parts of codium fragile. The whitening composition disclosed by the invention is prepared by mutually matching multiple natural extracts, the various components respectively act on various skin-blackening pathways and achieve synergistic effects. The composition can achieve the effects of effectively inhibiting the tyrosinase activity, efficiently eliminating oxygen free radicals, preventing melanogenesis, decomposing and reducing formed melanin, obviously improving skin whiteness and skin color evenness and eliminating problems such as dark skin, spots, rough skin and the like, and also haseffects of moisturizing, moistening and nourishing the skin. Therefore, the skin can gradually restore white-skinned, tender and uniform and achieve a healthy skin color state.

The invention discloses an orchid skincare shower gel and a preparing method thereof. The orchid skincare shower gel is prepared by adding vitamin E with orchid extracting solution as the main material and traditional Chinese medicine extracting solution, honey extract and glycerin as auxiliary materials. The preparing method comprises the steps of 1, preparing the orchid extracting solution; 2, preparing the traditional Chinese medicine extracting solution; 3, preparing honey essence; and 4, conducting mixing and sterilization. The orchid skincare shower gel does not contain any chemical additive and adopts a pure natural plant formula, orchid essence is fully extracted and matched with multiple traditional Chinese medicinal materials, glycerin and vitamin E are also adopted, so that nutrients can be provided for skin while skin is cleaned, nutrient loss of skin is avoided, and a good skincare effect is realized.

The invention discloses a cosmetic composition containing pistachio and hedera helix extracts. The composition contains 0.0001-50wt% of pistachio extract and 0.0001-50wt% of hedera helix extract as active components and a medium or substrate acceptable in cosmetics or dermatology. The composition can be prepared to various dosage types of toner, smoothing toner, firming lotion, nutrient astringent, nourishing cream, massage cream, essence, eye cream, eye essence, cleansing cream, cleansing foam, cleansing toner, mask, puff cake, body lotion, body cream, body oil, body emulsion and body essence. The composition has multiple technical effects of preventing skin ageing, oxidating and ageing and alleviating skin wrinkles and the like.

The invention discloses a composition with a function of relieving visual fatigue, which is prepared mainly with the following raw materials in parts by weight: 30-90 parts of European bilberry extract, 20-60 parts of ginkgo biloba extract, 25-75 parts of wolfberry extract, 17.5-52.5 parts of DHA powder, :0.055-0.165 part of vitamin A and 7.25-21.75 parts of vitamin C. Since the European bilberry extract, the ginkgo biloba extract, the wolfberry extract, the DHA powder, the vitamin A and the vitamin C are used as the main raw materials, the invention has the advantages of natural raw materials, balanced ratio, easy absorption, high pertinence and the like, and can improve the dry eyes and relieve the visual fatigue. Moreover, the invention is applicable to the majority of people due to the good healthcare function of relieving the visual fatigue.

The invention discloses application of thais clavigera to the preparation of an antipyretic and anti-inflammatory medicine. The pharmacological activity of the thais clavigera is screened through a lot of experiments; and experimental results show that a soft body extract of the thais clavigera or shell powder of the thais clavigera has a strong effect of inhibiting acute inflammation models of mouse ear swelling caused by dimethylbenzene and mouse pedal swelling caused by carrageenan, shows good antipyretic and anti-inflammatory activities, also has the antioxidant capacity, and can strengthen the activity of superoxide dismutase (SOD), eliminate oxygen free radicals, and reduce the release of malondialdehyde. The thais clavigera has an important significance for fully utilizing vast ocean resources and developing novel safe and effective marine medicines.

The invention provides an SOD (superoxide dismutase) compound enzyme formula with freckle removal and whitening effects and a preparation technology thereof, and relates to the technical field of biology. The SOD compound enzyme formula with freckle removal and whitening effects is prepared from the following raw materials in parts by weight: 10 to 50 parts of rosa roxburghii tratt, 10 to 50 partsof mulberry fruit, 5 to 40 parts of morinda citrifolia fruit, 5 to 40 parts of trehalose, and 3 to 15 parts of stevioside. The SOD compound enzyme formula has the advantage that by matching the morinda citrifolia fruit, the rosa roxburghii tratt and the mulberry fruit, the aging condition of a human body can be obviously decelerated when the age of the human is gradually increased.

The invention discloses a pork preservative and a preparation method thereof. The pork preservative comprises the following components in percentage by mass: 2-5% of pomegranate peel extract, 1-4% ofgrape peel extract, 1-4% of clausena lansium fruit extract, 0.5-1% of epsilon-polylysine, 1.5-4% of fucoidin, 1-2% of konjac glucomannan, 6-10% of bamboo vinegar and the balance of water. The preparation method comprises the following steps: S1, preparing the pomegranate peel extract; S2, preparing the grape peel extract; S3, preparing the clausena lansium fruit extract; S4, preparing the pork preservative: dissolving the pomegranate peel extract, the grape peel extract, the clausena lansium fruit extract and the epsilon-polylysine in water, adding the bamboo vinegar, stirring uniformly , thenadding the fucoidin, stirring for dissolving, finally adding the konjac glucomannan, and stirring for swelling so as to obtain the pork preservative. The preservative can obviously prolong the preservation period of the cooled pork, has obvious maintaining and protecting effects on the color, smell of the pork, and obviously inhibits the growth of bacteria and the rise of TVBN and pH, and basically the organoleptic quality of the pork has no change.