363 results about "Stephania tetrandra" patented technology

The invention relates to a Chinese herbal medicinal bactericide, which aims to solve the problem of public hazards of the conventional bactericide. The bactericide comprises the following Chinese herbal medicines in part by weight: 40 to 120 parts of sessile stemona root, 40 to 120 parts of camphor tree, 35 to 105 parts of pomegranate rind, 35 to 105 parts of macleaya cordata, 35 to 105 parts of common andrographis herb, 35 to 105 parts of isatis root, 30 to 90 parts of barberry root, 30 to 90 parts of vietnamese sophora root, 30 to 90 parts of common fibraurea stem, 30 to 90 parts of densefruit pittany root-bark, 30 to 90 parts of officinal magnolia bark, 30 to 90 parts of common threewingnut root, 25 to 75 parts of akebia stem, 25 to 75 parts of oriental variegated coralbean bark, 25 to75 parts of fourstamen stephania root and 25 to 75 parts of humifuse euphorbia herb. The bactericide is prepared by the following steps of: performing ethanol precipitation on the Chinese herbal medicines to obtain the original liquid medicine; diluting sodium usnic acid by using a solvent; and adding 0.1 to 0.3 weight percent of diluted sodium usnic acid into the original liquid medicine. The finished Chinese herbal medicinal bactericide comprises 0.3 percent of stemonine, is brownish red, has the pH value of 7 to 8 and the density of 1.10g / cm<3>, and has the advantages of capability of effective sterilization and no damage to humans.

The invention relates to a Chinese herbal medicinal insecticide, and aims to solve the problem of public hazards of the conventional insecticide. The Chinese herbal medicinal insecticide comprises the following Chinese herbal medicines in part by weight: 50 to 110 parts of macleaya cordata, 50 to 110 parts of eucalyptus robusta smith, 40 to 100 parts of betel nut, 40 to 100 parts of pumpkin seed,40 to 100 parts of clematis root, 40 to 100 parts of celastrus angulatus, 30 to 90 parts of stone-like omphalia, 30 to 90 parts of grand torreya seed, 30 to 90 parts of camphor tree, 30 to 90 parts of pomegranate rind, 30 to 90 parts of lightyellow sophora root, 30 to 90 parts of rhododendron molle, 30 to 70 parts of fourstamen stephania root, 30 to 70 parts of sessile stemona root, 30 to 70 parts of hindu datura flower and 30 to 70 parts of liquoric root. The Chinese herbal medicinal insecticide is prepared by the following steps of: performing alcohol precipitation on the Chinese herbal medicines to obtain the original liquid medicine; diluting sodium usnic acid by using a solvent; and adding 0.1 to 0.3 weight percent of diluted sodium usnic acid into the original liquid medicine. The finished Chinese herbal medicinal insecticide comprises 0.5 percent (g / ml) of sanguinarine, is brownish red, has the ph value of 7 to 8 and the density of 1.10g / cm<3>, and has the advantages of effective insecticidal capability, no damage to humans, high adsorbability and durable seepage force.

The invention relates to a Chinese herb biological disinfectant to solve the public nuisance problem of the traditional disinfectant. The Chinese herb biological disinfectant is prepared by adopting the steps of preparing primary liquid medicine by ethanol precipitation of the following bulk drugs in weight ratio: common andrographis herb 40-120, santonin 40-120, celastrus angulatus 35-105, camphor tree 35-105, stephania tetrandra 35-105, rhododendron molle 35-105, macleaya cordata 30-90, pomegranate rind 30-90, clematis root 30-90, radix stemonae 30-90, eucalyptus robusta 30-90, sophora flavescens 30-90, cortex dictamni 25-75, Chinaberry bark and root-bark 25-75, rhizoma corydalis 25-75 and liquorice root 25-75; and adding sodium usnic acid with weight ratio of 0.01-0.03% in the primary liquid medicine, wherein the sodium usnic acid is dissolved with a solvent before the sodium usnic acid is added in the primary liquid medicine. The Chinese herb biological disinfectant contains 0.2% andrographolide, with color being brownish red, ph being 7-8 and density being 1.10g / cm<3>. The Chinese herb biological disinfectant has the advantages of effective disinfection and no harm to human.

A planting method for fructus trichosanthis includes the steps of land selection, soil preparation, base fertilizer application, transportation, water and fertilizer management, weeding management, plant fixation, artificial pollination, pest control and dormant period management. Scientific and reasonable field management is adopted for digging, soil and environment are selected and refitted according to the biological characteristics of stephania tetrandra, the soil and the environment are made to conform to the growth characteristics of fructus trichosanthis, and therefore the scientific, reasonable and normative planting method for fructus trichosanthis is established. The planting method is high in yield and good in fructus trichosanthis quality and conforms to relevant standards of China.

The invention relates to the field of cosmetics, and particularly relates to an anti-allergic soothing composition and an anti-allergic soothing emulsion and a preparation method thereof. The anti-allergic soothing composition mainly comprises a first active component, stephania tetrandra extract, theanine and epigallocatechin gallate in weight ratio of 0.3-1.5:0.1-0.5:0.8-1.2:0.8-1.2. The first active component includes sophora japonica root extract, glycyrrhiza inflata root extract and scutellaria baicalensis root extract. The components of the anti-allergic soothing composition have a synergistic enhancement effect, and have effects of effectively reducing the adverse effect caused by stimulation, protecting the skin barrier, relieving itching and relieving pain, and soothing the skin;biological polysaccharide and active small molecules are in mutual synergy and slow release for longer lasting action to repair the sensitive skin.

The invention discloses a herbal preservative composition. The composition is characterized by being prepared from a herbal active ingredient with butanediol and pentanediol which are synergized to achieve a bacterium inhibiting effect, wherein the herbal active ingredient comprises xanthoxylum piperitum fruit extract, pulsatilla koreana nakai extract and usnea barbata extract. The invention further discloses a freckle-removing facial mask and a preparation method thereof. The facial mask is prepared from the herbal preservative composition, polyvinyl alcohol crosslinked polymer, ethanol, papain, donkey-hide gelatin, ginseng root extract, herba leonuri extract, licorice root extract, radix sophorae extract, gingko leaf extract, scutellaria baicalensis extract, stephania tetrandra extract, carbomer and deionized water. The herbal preservative composition does not contain conventional chemical preservative, does not irritate human bodies, does not have toxic or side effect, cannot cause allergy, and has a good preservative effect. The herbal preservative composition has the effect of safely removing freckles and prolonging the preservation period of products when being applied to traditional Chinese medicine freckle-removing facial masks.

The present invention provides novel methods of preventing and treating prostate cancer with tetrandrine, a bisphehol-isoquinoline alkaloid isolated from the Chinese herb Stephania tetrandra. The present invention also provides the use of tetrandrine for the manufacture of a pharmaceutical composition for treating prostate cancer. The tetrandrine can be used as any isomer of tetrandrine such as the (R,R), (S,S), (R,S), and (S,R) isomers and any combination of these isomers. The present invention also provides methods of inhibiting the growth of prostate cancer cells in vitro by contacting the cells with tetrandrine. The present invention also provides methods of inducing apoptosis in prostate cancer cells in vitro by contacting the cells with tetrandrine.

The invention relates to a moisturizing and hydrating facial mask composition, a facial mask and a preparation method of the facial mask. The composition includes water, auxiliary materials and plantextracts, and the plant extracts include rosa damascena water, a purslane extract, a dendrobium officinale extract, a tuber magnatum or white truffle extract, a saussurea involucrata extract, a tremella fruit body extract, a centella asiatica extract, a soybean seed extract, a tea extract and a stephania tetrandra extract. The facial mask composition is made of the natural raw material extracts, askin deep hydrating and superficial moisture locking dual moisturizing effect is achieved, through the synergistic effect of the raw materials, the facial mask composition can be quickly absorbed bythe skin, skin thin lines can be repaired, the skin resistance ability is improved, acne marks are faded, loss of transdermal moisture is further reduced, moisture is locked, a good moisturizing and moisture locking performance is achieved, a moisturizing effect is good, and no irritation occurs to the skin; and meanwhile, the preparation method of the composition is simple, large scale productioncan be achieved, and promotion is easy.

The invention belongs to the chemistry of natural product field, which more particularly relates to a preparation technique of tetrandrine alkaloid. Dilute acid solution is used for percolating tetrandrine meal, leachate is absorbed by macroporous resin column, after being washed, alcohol solution with ammonia / amine is used for eluting, and then total alkaloids is get by concentration, finally tetrandrine alkaloid with high purity is obtained by crystallization. The tetrandrine alkaloid has the advantages of easy operation, less hazardous waste and residue, low cost, high yield, and getting all the tetrandrine alkaloid for once, etc. The method is a simple, economic, fast and strong practical processing method which comprehensively utilizes the tetrandrine alkaloid.

The invention discloses an acne-removing composition containing Chinese herb extracts and a preparation method thereof and aims to provide an acne-removing composition containing Chinese herb extracts and being safe and good in acne-removing effect. According to the technical scheme, the acne-removing composition comprises, by mass percentage, 8-12% of witch hazel extract, 25-35% of stephania tetrandra root extract, 16-24% of cork tree bark extract, 4-6% of purslane extract, 1.5-2.5% of aloe leaf extract, 4-6% of paeony extract, and the balance water. The invention belongs to the technical field of cosmetics.

The invention belongs to the field of a drug, and particularly relates to a drug for treating dry eyes and twitching of eyelid. The drug is prepared from rehmannia glutinosa, radix paeoniae alba, angelica sinensis, medlar, chrysanthemum, fructus viticis, sweet potato, raspberry, clam worm, Chinese yam, root bark of the peony tree, rhizoma alismatis, stephania tetrandra and scorpio as materials. The materials are put into a decoction vessel after being cleaned; 500 ml of water is added to decoct for 30 minutes; the soup is decanted out; water is added to decoct again for three times continuously; and the soup of three times is finally mixed to prepare the decoction. The drug is good in treatment effect, short in treatment course, free of toxic and side effects and low in treatment cost.

The invention relates a method for separating and purifying fangchinoline and tetrandrine from stephania tetrandra. The stephania tetrandra is taken as a raw material, and the method comprises the following steps of: (1) preparation of crude extract; (2) pre-separation of acid dissolution and alkaline sedimentation; and (3) purification of a high-speed reverse flow chromatograph to obtain the fangchinoline and tetrandrine with purities over 98%. According to the method disclosed by the invention, alkaloid in the stephania tetrandra medicinal material is extracted by alcohol, pre-separated by the acid dissolution and alkaline sedimentation and purified by the high-speed reverse flow chromatograph, and the technical process is green and environemtal-friendly and does not have serious damageto the environment.

The invention discloses an acne-removing cream and a preparation method thereof, belonging to the technical field of daily chemical industry; it comprises coconut oil glucoside, PEG-100 stearate, cetearyl alcohol, and caprylic / capric triglyceride , Isopropyl myristate, Cyclopentasiloxane, Menthol, Tocopherol (Vitamin E), Glyceryl Laurate, Laurocaprazine Methylparaben, Propylparaben, Butylated Hydroxytoluene , Disodium EDTA, Butylene Glycol, Xanthan Gum, Allantoin, Glycine, Durian Fruit Extract, Matrine, Tetragalus Extract, Diazolidinyl Urea. It can effectively open blocked pores, promote skin metabolism, regulate oil secretion, balance skin PH value, effectively antibacterial and antibacterial and kill the activity of Corynebacterium acnes propionate, clean pores, and at the same time avoid the discomfort of acne skin and sensitive skin Also safe to use.

The invention provides a comprehensive-effect mask free of chemical addition and a preparation method thereof and relates to the field of cosmetics. The comprehensive-effect mask mainly aims at solving the problems that an existing mask is high in irritation to skin and contains heavy metals. The mask is prepared from peach gum, salvia miltiorrhiza, centella, purslane, liquorice, stephania tetrandra and Arxan Mountain mineral water. The preparation method includes the steps that salvia miltiorrhiza, centella, purslane, liquorice, stephania tetrandra and Arxan Mountain mineral water are placed in an ultrasonic extractor, water-extracted liquid medicine is obtained after extraction and filtration, smashed liquorice is obtained, the mixture is subjected to alcohol extraction, filtration and vacuum concentration through ethyl alcohol in the ultrasonic extractor, and semi-solid extract is obtained; peach gum cleaned ultrasonically is immersed in the water-extracted liquid medicine and fermented, the obtained mixture is fed into a reaction still to be completely hydrolyzed, and a thick traditional Chinese medicine extracting solution is obtained after filtration. The semi-solid extract and the thick traditional Chinese medicine extracting solution are mixed and stirred to be uniform. The comprehensive-effect mask has the advantages that no chemical matter is contained, and the mask is mild and free of irritation.

The invention belongs to the technical field of skin care, and discloses a skin barrier repair composition and a preparation method thereof. The composition is mainly prepared from the following components in parts by weight: 44.70 parts to 70.60 parts of deionized water, 0.05 part to 0.10 part of sodium hyaluronate, 0.50 part to 0.80 part of aloe vera gel juice, 0.50 part to 0.80 part of purslaneherb extract, 0.50 part to 1.00 part of radix stephaniae tetrandrae, 1.00 part to 3.00 parts of chondrus crispus extract, 1.00 part to 3.00 part of rice fermentation filtrate and 1.00 part to 3.00 part of saccharide isomerate. The preparation method comprises the following steps: A, preparing a phase solution A and a phase solution B respectively; B, adding the phase solution B into the phase solution A to obtain a mixed solution; C, adding an emulsifying agent S-305 into the mixed solution to obtain a mixed solution C; and D, adding ceramide, triethanolamine, the aloe vera gel juice, the purslane herb extract, the radix stephaniae tetrandrae, the chondrus crispus extract, the rice fermentation filtrate, the saccharide isomerate, phenoxyethanol and citrus into the mixed solution C, and performing stirring in a mixed manner to obtain skin barrier repair cream.

The invention relates to a traditional Chinese medicinal composition for treating rheumatoid arthritis and a preparation method thereof. The active ingredients of the traditional Chinese medicinal composition are prepared from the following raw materials in part by weight: 8 to 30 parts of cassia twig, 5 to 20 parts of unprocessed liquoric root, 5 to 20 parts of rhizoma anemarrhenae, 5 to 20 parts of white paeony root, 5 to 20 parts of unprocessed ephedra, 5 to 20 parts of large head atractylodes rhizome, 15 to 45 parts of prepared aconite, 5 to 20 parts of divaricate saposhnikovia root, 5 to 20 parts of ginger, 15 to 45 parts of gypsum, 10 to 30 parts of coix seed, 15 to 45 parts of suberect spatholobus stem, 8 to 20 parts of Chinese pyrola herb, 8 to 20 parts of dahurian angelica, 15 to 45 parts of rhizome dioscoreae hypoglaucae, 5 to 30 parts of astragalus, 8 to 20 parts of oriental waterplantain rhizome and 10 to 30 parts of stephania tetrandra. The medicinal composition has the effects of tonifying blood and qi, expelling wind and removing dampness, dissipating cold and relieving pain, and has remarkable treatment effect on rheumatoid arthritis with an obvious heat symptom and serious swelling of joint.

The invention relates to a medicine composition for treating rheumatoid bone disease. The medicine composition is prepared from ramulus mori, tougucao, safflower, Chinese angelica, angelica dahurica, ephedra, radix aconiti carmichaeli, frankincense, myrrh, radix gentianae macrophyllae, kadsura pepper stem, sabia japonica, radix achyranthis bidentatae, radix paeoniae alba, papaya, rhizoma ligustici wallichii, salvia miltiorrhiza, herba lycopi, rhizoma sparganii, zedoary, leech, ground beetle, scorpion, sappanwood, giant knotweed, dragon's blood, notoginseng, clematis root, berba aristolochiae mollissimae, notopterygium, windproof, radix aconiti, white mustard seed, rhizoma atractylodis, stephania tetrandra, radix angelicae pubescentis, peach kernel, rhizoma acori graminei, passepartout, and Chinese pyrola herb; the preparation method includes steps of taking multiple natural Chinese herbal medicines as raw material and properly matching by weight; every raw material component plays the synergistic effect to commonly play the functions of promoting blood circulation to remove blood stasis, dispelling wind and removing obstruction in the meridians, removing toxicity for detumescence, removing heat to cool blood, strengthening the bones and muscles and others; the composition is used for treating various rheumatic arthritis, rheumatoid arthritis, cervical spondylosis, spondylodynia, scapulohumeral periarthritis, and other rheumatoid bone diseases; the treatment scope is wide, the effect is quick and the treatment effect is good.

The invention discloses a plaster for external use for treating dermatophytosis, and the plaster comprises the following components: 20-30g of notopterygium root, 20-30g of purslane, 20-30g of radix angelicae pubescentis, 20-30g of stephania tetrandra, 10-20g of white garden balsam, 10-20g of agastache rugosus, 10-20g of sealwort, 5-15g of cortex pseudolaricis, 5-15g of rhizoma atractylodis and 5-15g of saposhnikovia divaricata. The preparation method of the plaster disclosed by the invention comprises the following steps: grinding and blending the components; and adding medical vaseline to be prepared into a plaster preparation. When the dermatophytosis is treated, the plaster disclosed by the invention is smeared on the feet and the feet are slightly rubbed for a moment, thereby enabling the plaster to be absorbed; the plaster is used once every day; and the dermatophytosis has obvious treatment effects in 5 days in general and can be cured in 10-15 days. The plaster for external use disclosed by the invention treats 92 patients and cures 81 patients, wherein 9 patients have obvious treatment effects; 2 patients have no treatment effect; and the total effective rate reaches more than 87%. The plaster for external use disclosed by the invention has good treatment effects; and all the components have low price and are easy to obtain, thus the plaster has the advantage of low cost and is suitable for common patients.

The invention relates to a medicine used for treating rheumatism and in particular relates to a Chinese medicine preparation used for treating rheumatism. The Chinese medicine preparation used for treating the rheumatism is mainly prepared from the following raw medicinal materials in parts by weight: 4-8 parts of prepared common monkshood mother root, 5-10 parts of prepared kusnezoff monkshood root, 8-15 parts of bark of pittosporum tobira, 7-12 parts of suberect spatholobus stem, 6-10 parts of divaricate saposhnikovia root, 7-15 parts of radix clematidis, 8-15 parts of gentiana macrophylla, 5-10 parts of notopterygium root, 6-12 parts of radix angelicae pubescentis, 8-16 parts of garden balsam stem, 7-13 parts of stephania tetrandra and 5-10 parts of teasel root. The Chinese medicine preparation used for treating the rheumatism has the effects of dispelling wind, eliminating dampness, warming channels for relieving pain, activating blood, relaxing tendons, relieving exterior syndrome, lubricating joints and dispelling cold, is convenient to take and has a good curative effect and little toxic and side effect.

The invention provides a preparation method of alkaloid in stephania tetrandra. The alkaloid contains cissamine extract and mixed extract of tetrandrine and hanfangichin. The preparation method comprises the following steps of: soaking stephania tetrandra dry powder with ammonia water; drying and then adding 75-90 percent low-carbon alcohol to reflux and extract; concentrating extract until no alcohol smell exists; adjusting the extract to be acidic with diluted hydrochloric acid; filtering off precipitate; adding alkali into the acid solution to precipitate; washing precipitate; (1) combining the washed solution and alkali liquor part, concentrating through a nanofiltration membrane and drying concentrated solution to obtain cissamine extract; and (2) adding acetone into the precipitate to dissolve, filtering off insoluble, adding water into acetone solution to settle out, filtering the precipitate and drying to obtain the mixed extract of tetrandrine and hanfangichin. Two alkaloid extracts are simultaneously prepared by using the preparation method; and the preparation method has the advantages of high raw material utilization rate, safe preparation process, low cost, short period and contribution to industrial large-scale production.

The invention discloses a mud facial mask containing Chinese herb extract and a preparation method of the mud facial mask and aims at providing the mud facial mask which contains natural products and components and is easy to apply, resistant to inflammation and allergy and has the whitening efficacy. The facial mask is prepared from 1.36-2.04% of cetostearyl alcohol, 3.36-5.04% of glyceryl stearate / stearate PEG-100, 1.36-2.04% of polysorbate-60, 2-3% of zinc oxide, 5.76-8.04% of green clay, 0.64-0.96% of titanium dioxide, 5.76-8.04% of kaolin, 0.13-0.25% of allantoin, 0.06-0.1% of EDTA disodium, 3.5-5.5% of propylene glycol, 0.2-0.3% of hydroxyethyl cellulose, 2.5-5.0% of glycerin, 3.0-4.6% of montmorillonite, 0.6-1.0% of magnesium aluminium silicate, 1.36-2.04% of polydimethylsiloxane PEG-12, 0.6-1.0% of olive oil ester PEG-7, 2-3% of polyglycerylmetharylate and propylene glycol, 0.06-0.1% of lactic acid, 0.5-2.5% of stephania tetrandra extract, 1-3% of a portulaca oleracea extracting solution, 0.02-0.04% of menthol, 0.10-0.15% of pelargonium roseum flower oil, 0.1-0.9% of preservative and the balance water.

The invention discloses a traditional Chinese medicine tincture for treating neck-shoulder and waist-leg pain. The traditional Chinese medicine tincture comprises garden balsam stems, cortex illicii, suberect spatholobus stems, radix aconiti lateralis preparata, cinnamon, pericarpium zanthoxyli, ovientvine, kadsura pepper stems, rhizoma dioscoreae nipponicae, radix clematidis, cortex erythrinae, tripterygium wilfordii, semen strychni, rhizoma drynariae, dragon blood, hematoxylon, notopterygium roots, radix angelicae tuhuo, asarum, cassia twigs, radix paeoniae rubra, polygonum cuspidatum, stephania tetrandra, pberetima, red flowers, peach kernel, radix aconiti preparata, radix aconiti agrestis, lycopodium clavatum, corydalis tuber, rhizome of chuanxiong, scorpio, frankincense, myrrh, excrementum pteropi, cattail pollen, caulis lonicerae, dipsacus asperoides, rhizoma cibotii, licorice, venenum bufonis, musk and rice vinegar. The medicines are combined, effects of the medicines are synergistic, so that the tincture has the functions of effectively expelling wind, removing cold, relaxing tendons, activating collaterals, warming meridians, removing moisture, promoting blood circulation, removing blood stasis, diminishing swelling and relieving pain, medicine compatibility meets traditional Chinese medicine theories and requirements of Chinese pharmacopoeia, and the tincture has no toxic and side effects on human bodies.

The invention provides a facial mask product special for oily skin. The product is prepared from the following raw materials in parts by mass: 0.1-3 parts of micromolecular hyaluronic acid, 0.1-2.5 parts of macromolecular hyaluronic acid, 0.7-30 parts of synthesized egg white powder, 1-7 parts of aloe extract, 0.7-9 parts of propylene glycol, 5-50 parts of 1,2-butanediol, 5-30 parts of glycerinum, 0.5-15 parts of radix asparagi decocted extract, 5-15 parts of licoflavone, 0.5-15 parts of lavender extract, 0.5-15 parts of lithospermum extract, 0.5-45 parts of wild chrysanthemum extract, 0.5-20 parts of radix paeoniae alba extract, 0.5-20 parts of purslane extract, 0.5-20 parts of stephania tetrandra extract and the balance of water which is added until the portion is 1000 parts, wherein the aloe extract is powder or granules; and water is selected from deionized water, distilled water or purified water. The facial mask product has the effects of dissolving and lightening melanin, removing scars, balancing oil fat secretion, inhibiting and resisting acnes, preventing pimples, sterilizing and diminishing inflammation.

The invention discloses a stephania tetrandra planting method, which comprises the steps of 1, land selection; 2, land preparation and application of a base fertilizer; 3, transplantation; 4, water and fertilizer management; 5, weeding management; 6, plant fixation; 7, plant disease and insect pest prevention and control; 8, management in a rest period; 9, harvesting. According to the method, scientific and reasonable water and fertilizer management is adopted, and soil and environments are selected and transformed to be consistent with growth characteristics of the stephania tetrandra according to biological characteristics of the stephania tetrandra, so that a complete set of scientific, reasonable and normative stephania tetrandra planting method is established; the stephania tetrandra planting method is high in yield, and the stephania tetrandra is high in quality and consistent with national related standards.

The invention provides a soothing and repairing composition and application thereof, and relates to the technical field of cosmetics. The soothing and repairing composition provided by the invention is prepared from the following components in parts by weight: 0.15 to 2.00 parts of hyaluronic acid elastomer, 0.10 to 1.00 parts of tetrahydromethylpyrimidine carboxylic acid, 0.20 to 3.00 parts of radix ophiopogonis root extract, 0.10 to 3.00 parts of anti-allergy repairing peptide, 0.35 to 1.00 parts of kava extract, 0.10 to 2.00 parts of stephania tetrandra extract, 0.10 to 1.00 parts of lactobacillus / soybean milk fermentation product filtrate and hydroxyphenyl propionamide-containing benzoic acid, and 0.12 to 0.40 part of a mixture of ascorbyl palmitate. According to the technical scheme, the soothing and repairing composition is prepared by compounding the components according to a specific proportion, and the components play a synergistic effect, so that the composition has anti-allergy, anti-allergy and repairing effects at the same time, and the problem of skin sensitivity can be comprehensively improved.

The invention discloses a hydrogel patch which consists of a carrier and a traditional Chinese medicine paste, wherein the traditional Chinese medicine paste is prepared from oleum menthae, semen cassia, lotus leaves, hawthorn, white kidney beans, evening primrose, scutellaria baicalensis, liquorice, stephania tetrandra and pu'er tea essential oil; the carrier is a hydrogel. The hydrogel patch is prepared by the following steps: adding water into raw materials to decoct, filter and concentrate to a paste to obtain the traditional Chinese medicine paste; then mixing the traditional Chinese medicine paste with the hydrogel; and finally preparing the pu'er tea essential oil hydrogel paste which is high in transdermal absorption ratio, anaphylactic reaction rate and quite obvious in lipid-lowering and fat-reducing effect. The invention further discloses a preparation method of the hydrogel patch. As the traditional Chinese medicine paste produced by using the special components and a production process contain anti-inflammation components of pure plants, the hydrogel patch is further extremely low in allergic rate and has an obvious lipid-lowering and fat-reducing effect.

The invention relates to a method for separating and preparing tetrandrine and hanfangchin through ion exchange and column chromatography on silica gel. Fourstamen stephania root is dried root of a menispermaceae stephania plant stephania tetrandra, an effective ingredient of the fourstamen stephania root is sinomenine, main effective ingredients of sinomenine are tetrandrine and hanfangchin, and the sinomenine has anti-myocardial ischemia, anti-arrhythmia, blood pressure lowering, anti-inflammatory, anti-silicosis, anti-cancer and analgesic effects. When in drug use, the purity requirement of the tetrandrine and hanfangchin reaches more than 99%, and extraction and purification are important reasons limiting the drug use of the tetrandrine and hanfangchin. At present, a technology for extracting and purifying the tetrandrine and hanfangchin applies massive toxic and expensive chloroform and strong base, and the chloroform has great toxic effect on human and the environment and is also strong corrosive on equipment for enlarged production; besides, sample purity is not high, and a technological process is complex. At the current situation, the invention develops a method for obtaining high-purity tetrandrine and hanfangchin through rapid separation and purification by applying ion exchange resin and a C18 bonded silica gel column chromatography and also discloses a method for recrystallizing and purifying the tetrandrine and hanfangchin by utilizing ethyl alcohol. The method provided by the invention has the advantages that a preparation technology does not apply any toxic reagent, column chromatography filler can be recycled, and ethyl alcohol can be recycled.

The invention provides an environment-friendly high-temperature acidizing resistant corrosion inhibitor and a preparation method thereof. The environment-friendly high-temperature acidizing resistantcorrosion inhibitor comprises the components of, by weight, 10-50 parts of corrosion inhibitor primary agents, 1-10 parts of synergists, 0.5-1.5 parts of surfactants, 40-60 parts of solvents and 5-10parts of mercaptan acid; the corrosion inhibitor primary agent comprises 5-15 parts of polyquinoline quaternary ammonium salt, 5-10 parts of imidazolium quaternary ammonium salt, 10-25 parts of Mannich base; and the synergist comprises 1-5 parts of organic alkynol and 1-10 parts of plant extracts, wherein plant extract comprises one or more of a stephania tetrandra extract, a rhizoma corydalis extract, a sophora flower bud extract and a roxburgh rose extract. The environment-friendly high-temperature acidizing resistant corrosion inhibitor has the excellent performance of environmental protection, high temperature resistance, low damage and the like.