104results about How to "Low allergy rate" patented technology

The invention relates to a chitosan contraceptive gel and a preparation method thereof. The contraceptive gel consists of 0.5 to 1.5 percent of chitosan, 0.5 to 1.5 percent of carbomer, 0.5 to 3.0 percent of triethanolamine, 10 to 30 percent of ethanol, 5 to 20 percent of propylene glycol, 0.3 to 1.0 percent of benzalkonium chloride, 0.5 to 2.0 percent of glycerin, 0.5 to 2 percent of citric acid, 0.5 to 2 percent of polyethylene glycol 400, 0.3 to 1.0 percent of benzalkonium bromide, 0.1 to 0.5 percent of ethylparaben, 0.1 to 0.5 percent of methylparaben and the balance of purified water. The preparation method comprises the following steps of: spraying the chitosan and the carbomer on the liquid surface of the purified water, standing for a whole night to form a gel substrate, and removing bubbles under vacuum after standing; and then uniformly mixing the triethanolamine, the ethanol, the propylene glycol, the benzalkonium chloride, the glycerin, the citric acid, the polyethylene glycol, the benzalkonium bromide and the ethylparaben, and gradually adding into the gel substrate for uniformly mixing to prepare the chitosan contraceptive gel. The contraceptive gel is used in the vagina of a woman, has the effects of contraception, antibacterium and lubrication, avoids the influences on the vaginal pH, and maintains the normal balance of vaginal microflora; and the contraceptive gel also has the advantages of the antibacterium, inflection prevention, no damage to a genital mucosa, small irritation, low allergy and the like.

The invention relates to a composition of plant extracts and application thereof in skin whitening and moisture preservation. The composition comprises the following active ingredients in percentage by weight: 5 to 90 percent of green tea extract, 5 to 50 percent of ginkgo leaf extract and 5 to 45 percent of centella extract, wherein the composition accounts for 0.5 to 20 percent when applied to preparing external products of skin, and the composition is uniformly mixed with medically-acceptable excipients or carriers in proportion to prepare products in forms of gel, cream, serosity, aqueous solution agents, emulsions or solids. The composition has the effects on skin whitening and moisture preservation without adding moisture preserving components; compared with products with similar application, the composition has stronger effects on skin whitening and moisture preservation and smaller dosage; the composition is safe, has no toxic or side effect, has low allergy rates and inflammation probability, penetrates into skin dermis, does not change the normal apoptosis process of cells, restrains tyrosinase, dopachrome tautomerase, DHICA oxidase and endothelin appropriately and balances the metabolism of melanin, so that the color and luster of the skin is more natural; and in addition, the generated skin whitening effect is definite, and the composition is convenient to use in cosmetics.

The invention discloses a technology for preparing amoxicillin by a straight-through method. The technology takes a penicillin degreasing fluid as a starting raw material; 6-APA (6-amino penicillanic acid) crystallization, suction filtration, washing and drying steps are saved; the amoxicillin can be prepared without obtaining solid 6-APA via separation; and the prepared amoxicillin meets a requirement of a medicinal standard. The technology saves an operation procedure, reduces the labor intensity of production personnel, lowers the production cost, reduces environmental protection pressure, avoids contact between the production personnel and 6-APA dry powder, and reduces anaphylaxis.

The invention discloses a preparation method of pigment constituents of cortex juglandis mandshuricae, namely polyphenol and juglone parts of cortex juglandis mandshuricae, and also provides different-colored hair dyes of cortex juglandis mandshuricae and a hair dyeing method thereof. Each different-colored hair dye comprises an agent A, an agent B and an agent C which are used along with each other, wherein the agent A comprises, by weight, 0.5-1% of vitamin E, 1-5% of a metal salt mordant, 1-10% of a surfactant, 1-5% of a thickening agent and the balance being deionized water; the agent B comprises, by weight, 5-30% of one or two of the part I and the part II of cortex juglandis mandshuricae, 1-10% of a plant penetrant, 3-9% of hydrogen peroxide, 1-5% of a thickening agent and the balance being deionized water; and the agent C comprises, by weight, 5-30% of one or two of the part I and the part II of cortex juglandis mandshuricae, 1-10% of a plant penetrant, 1-5% of a thickening agent and the balance being deionized water. The invention has advantages as follows: the preparation is convenient and efficient; raw materials are easily available; and the constituents of cortex juglandis mandshuricae can be repeatedly utilized. The different-colored hair dyes belong to natural plant extracts, are safe and reliable, have various color systems and are suitable for colored dyeing of black hair, white hair and grizzled hair.

A matrix for Chinese-medicinal plaster is prepared from polyisobutylene, viscosity increaser, softening agent, filler, percutaneous absorption promoter, and solvent. Its advantages are low hypersensitivity and irritation to skin, and controllable viscosity. Its Chinese-medicinal plaster is prepared through proportionally mixing said matrix with the Chinese-medicinal extract.

The invention discloses a plaster for treating neck-shoulder-waist-leg pain and a method of preparing the same. The plaster for treating neck-shoulder-waist-leg pain is prepared by adding and stirringcarbomer resin, distilled water, glycerol, gelatine, propanediol, nipagin methyl ester and alcohol to such raw herbs as red flower, garden balsam stem, cassia twig, pericarpium zanthoxyli, Chinese mugwort leaves, notopterygium root, lovage, gardenia, rhubarb, dried ginger, ligusticum chuanxiong hort, dragon's blood, Chinese angelica, eucommia bark, achyranthes root, olibanum, myrrh, papaya, woodlouse, radix clematidis, semen brassicae, asarum, cassia bark, Erodium stephanianum wild, monkshood and tourmaline powder according to a certain proportion. The plaster can treat the fracture, the spur, the wind-cold-damp arthralgia and various soft tissue injuries in a short time and can rapidly achieve treatment effect. The plaster has durable efficacy and strong controllability and is easy to produce by batch.

The invention discloses a manufacturing process for an anti-bacterial and allergy-free textile fabric. The fabric is made of the raw materials in the following weight parts: 9-14 parts of bamboo charcoal fibers, 15-25 parts of activated carbon fibers, 20-25 parts of apocynum venetum fibers, 10-20 parts of corduroy fibers, 6-10 parts of dacron, 5-8 parts of alkaline pectinase, 5-8 parts of bi-palmitoyl quadrol sodium dipropionate, 4-8 parts of tea saponin, 7-15 parts of chinlon, 9-13 parts of gabardine, 6-11 parts of bamboo fibers, 5-10 parts of fully drawn yarns, 5-8 parts of sisal hemp, 7-15 parts of jeans flocking, 10-20 parts of sheep wool, and 10-17 parts of cotton fibers. The textile fabric is woven by using various fiber materials, and can effectively absorb various dusts and has excellent sterilization and anti-bacterial effects. The textile fabric has effective allergy-free effect. The fabric is soft in texture, and is breathable and absorbs moisture, and the fabric is cool and comfortable to wear.

The invention relates to a hair dye comprising the following constituents (by weight parts): octadecanol 8.5-9.5%, white oil 26# 3.8-4.2%, Peregal O 3.8-4.2%, polyquaternium-22 1.42-1.58%, oleinic acid 4.7-5.3%, isopropanol 4.7-5.3%, disodium ethylenediamine tetraacetate 0.14-0.16%, anhydrous sodium sulfite 0.28-0.32%, sodium ascorbate 0.47-0.53%, methyl glycol 4.7-5.3%, balsamine and dyer's wade mixture 4.25%, alkalinizing agent 11.40-12.60%, and balancing deionized water.

The invention relates to a shampoo, bath and mask three-in-one cleaning care product and a preparation method thereof, in particular to a shampoo, bath and mask three-in-one cleaning care product taking hibiscus as a main raw material and a preparation method thereof. The shampoo, bath and mask three-in-one cleaning care product is characterized by being prepared from fermented fresh hibiscus leaves, fermented fresh hibiscus flowers, fresh hibiscus leaf extract and fresh hibiscus flower extract. The product takes the hibiscus leaves and the hibiscus flowers as the main raw materials, good cleaning effect on the face and head can be achieved under the condition that no chemical raw material is added by the aid of the fermentation technology, rich nutrition is provided for the face, further the product can be used as mask, and stability and safety are achieved.

The invention discloses aloe essential oil hydrogel anti-acne plaster, which is composed of a carrier and a traditional Chinese medicine ointment. The traditional Chinese medicine ointment comprises cassia seed, aloe, persimmon leaf, rheum officinale, phellodendron bark, wild chrysanthemum, raw gardenia, forsythia, the root bark of white mulberry, radix sophorae flavescentis, Scutellaria baicalensis, licorice, Stephania tetrandraand aloe essential oil; and the carrier is hydrogel. The raw materials for the traditional Chinese medicine ointment are subjected to water decoction, filtration and concentration to obtain the into ointment; then the traditional Chinese medicine ointment is mixed with the hydrogel to finally obtain the anti-acne plaster with high transdermal absorption rate, low rate of allergic reaction, small irritation, itching relief, and obvious anti-acne effect.

The invention relates to the technical field of cosmetics, in particular to acne-removing and oil-controlling facial cleanser and a preparation method thereof. The acne-removing and oil-controlling facial cleanser mainly comprises the following formula components: EDTA disodium, citric acid, a glycosyl trehalose mixture, sodium laureth sulfate, glycerinum, cocamidopropyl betaine, sodium lauroyl glutamate, decyl glucoside, an acrylic ester copolymer, sodium hydroxide, a soapberry extract, a witch hazel extract, O-cymene-5-alcohol, carbon powder and the balance of water. The facial cleanser can realize the gentle cleaning effect and also can realize the effects of diminishing inflammation and removing acne.

The invention relates to a traditional Chinese medicine composition for treating freckles and chloasma, and a preparing method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following ingredients in parts by weight: 8 to 12g of white poria cocos, 3 to 6g of rhizoma bletillae, 0.2 to 3g of radix angelicae, 1 to 5g of radix angelica sinensis, 1 to 4g of liquorice root and 0.1 to 1.2g of pearl powder. The composition obtained by using the technical scheme can achieve the maximum synergic effect; color spots on the face can be obviously diluted; the allergy probability is greatly reduced; safety and effectiveness are realized; and when the traditional Chinese medicine composition is made into a traditional Chinese medicine preparation or cosmetics, the freckle and chloasma removing effect is obvious.

The invention discloses sheep placenta extract moisturizing and anti-aging essence and a preparation process thereof, and belongs to the technical field of cosmetics. According to the technical scheme, the sheep placenta extract moisturizing and anti-aging essence is characterized by comprising a component A, a component B, a component C and a component D; the component A comprises the following raw materials in parts by weight: a component A comprising 46.6-92.86 parts of water, 3-10 parts of glycerol, 2-8 parts of 1,3-propylene glycol, 0.3-3 parts of 1,2-hexanediol, 0.5-5 parts of betaine, 0.04-0.5 part of a humectant, 0.001-0.3 part of a chelating agent and 0.1-0.5 part of dipotassium glycyrrhizinate; the component B comprises the following components in parts by weight: 0.1-1 part of ahumectant, wherein the humectant comprises 15-20 parts of glyceryl caprylate, 74-81.5 parts of 1,2-pentanediol and 3.5-6 parts of capryloyl hydroxamic acid; the component C comprises the following raw materials in parts by weight: 0.001-0.5 part of PEG-40 hydrogenated castor oil and 0.001-0.3 part of sweet orange oil; and the component D comprises the following raw materials in parts by weight: 0.1-10 parts of an anti-aging conditioner, 0.1-5 parts of an antioxidant conditioner, 0.1-1 part of a repair conditioner and 0.001-0.3 part of a gardenia fruit extract. The effect of replacing pigmentand essence with plant extracts to reduce irritation to skins is achieved.

The invention discloses a composite natural low-energy consumption emulsification composition which comprises the following components in percentage by mass: 20-30% of hydrogenated lecithin, 10-15% of sclerotium gum, 45-65% of squalane and 5-10% of sodium surfactin. The composite natural low-energy consumption emulsification composition disclosed by the invention is a plant-derived raw material component and can be emulsified at low temperature to make cosmetics, active substances are not emulsified at high temperature, the risk of ineffectiveness is avoided, and besides, and since a natural source emulsifier is adopted, the allergic rate of a product is reduced, and effectiveness and security of the product are comprehensively ensured. The composite natural low-energy consumption emulsification composition disclosed by the invention is a soft ointment product which can be added into cosmetics in any concentration, and a product with the composite natural low-energy consumption emulsification composition is relatively wide in active substance selection, relatively low in active substance ineffectiveness risk, relatively high in production efficiency and remarkably low in allergic rate.

The invention discloses a preparation method of a honeysuckle extract meeting cosmetic formula requirements and an application of the honeysuckle extract to preservative-free cosmetics. According to the preparation method, a humectant propylene glycol for cosmetics is innovatively used as an extracting solvent, the honeysuckle extract is obtained under specific preparation conditions, and hazards of an organic solvent used in conventional extraction are avoided. The extract has preservative and antibacterial functions, and 0.05%-30% of the extract is added to cosmetics and can be taken as a plant-sourced preservative component for preparation of the preservative-free cosmetics. The used solvent is a common humectant for the cosmetics, is safe and non-toxic and has a skin care effect.

The invention discloses a hair perming and dying shampoo which comprises sodium lauryl polyoxyethylene ether sulfate, glycerol, cocoamidopropyl betaine, glycol stearate, cocamidopropyl MEA (Mono Ethanol Amine), dimethiconol, ginseng extract, polygonum multiflorum extract, aloe extract, tea seed oil, vitamin E, panthenol, pyridoxine, vitamin H, pentarythritol distearate, glyceryl oleate, allantoin, guar hydroxypropyltrimonium chloride, citric acid, cystine, glutamic acid, essence and diazolidinyl urea. The hair perming and dying shampoo is high in safety, low in sensitivity, mild in performance and good in use effect, does not hurt hair, has no damage to the hair, and avoids the untoward effect and dandruff.

The invention discloses a plaster for treating cervical spondylosis and lumbar spondylosis and belongs to the technical field of plaster preparations. The plaster comprises a vector (1), an outer plaster (2) and an inner plaster (3), wherein the inner plaster (3) is arranged between the outer plaster (2) and the vector (1); the coating area of the outer plaster (2) is greater than that of the inner plaster (3); a coating region of an inner plaster body is positioned inside a plaster coating region of the outer plaster (2). The plaster can be used for effectively treating spondylodynia, repairing connective tissue and nerve tissue damages caused by spondylodynia and relieving spinal disease complications, and the plaster is low in allergic rate and does not mould and lose the pharmacological effect after being stored for a long period of time. According to the preparation method of the plaster, the plaster is purified by adopting an oil-soaking extraction mode or an ethyl alcohol and water mixed liquor extraction mode, and the obtained outer plaster can have the effects of preventing corrosion, inhibiting bacteria, resisting allergy and preventing the inner plaster from being aired and crushed.

The invention provides a composition capable of repairing the damaged skin, belonging to the field of daily chemicals. The composition is prepared from the following raw materials in percentage by weight: 2-8 % of milk extract, 1-8 % of agaricus blazeii extract, 3-8 % of aloe extract, 0.5-2 % of glycosphingolipid, 0.1-1 % of tocopherol, 0.05-2.5 % of magnolia biondii bud / flower extract, 0.05-2.5 %of herba agastaches extract, 0.001-0.1 % of cysteine, 10-20 % of horse fat, the balance of water, and the sum of the weight percentages of the raw materials is 100%. The raw materials generate a synergistic effect, so that the anti-irritation capacity of the skin is improved, the sensitivity of the skin is reduced, meanwhile, the water-locking capacity of the skin is improved, and thus the watercontent of the skin is increased; moreover, the stress state of the skin can be effectively soothed, the sebum film can be repaired, the pressure of the skin can be soothed, the protection function ofthe skin can be improved, and the skin can be efficiently repaired.

The present invention discloses an external application medicine for treating tumor and other difficult pains and a preparation method thereof. The external application medicine for treating tumor and other difficult pains is characterized in that the medicine contains raw materials and auxiliary materials with the following weight portions: the raw materials include 5 to 7 portions of dog tibia, 4 to 6 portions of bauhinia purpurea, 3 to 5 portions of Chinese silkvine root-bark, 5 to 6 portions of red lucid ganoderma, 3 to 4 portions of medicinal evodia fruit, 4 to 5 portions of myrrh and 90 to 150 portions of ethanol solvent; the auxiliary materials added include: 9 to 14 portions of menthol (enhancing transdermal agent), 7 to 10 portions of borneol and 7 to 10 portions of wintergreen oil, 1.6 to 3.0 portions of highly replaced hydroxypropyl cellulose (thickening film forming agent) and 4 to 6 portions of glycerol (moisturizing agent). The preparation of the present invention has the advantages of rapid effect, wide application, strong pain ease, reliable curing effect and convenient use.

The invention relates to an ointment, in particular to an ointment for treating acne and a preparation method and application thereof. The ointment for treating acne comprises a base material and active pharmaceutical ingredients, wherein the active pharmaceutical ingredients comprise 500-2000 parts of doxycycline hyclate, 800-2500 parts of chloramphenicol, 500-2000 parts of triamcinolone acetonide acetate, 500-2000 parts of vitamin C, 10-100 parts of glucocorticoid, 10-100 parts of vitamin B2 and 5-100 parts of cyproheptadine hydrochloride. The ointment for treating acne is unique in composition and significant in therapeutic effect; through the unique compatibility of the composition, various medicines in the active pharmaceutical ingredients not only can achieve effects of the original medicine but also can be further improved in clinical effect after being combined; sebum secretion is effectively regulated, toxins and hazardous substances in hair follicles are discharged, and symptoms such as acne and comedo can be eliminated fundamentally; and meanwhile the ointment has significant therapeutic effects on acne mark fading and acne pit smoothing.

The invention relates to an acupoint pasting plaster. The plaster is obtained by mixing the following eight traditional Chinese medicines: cinnamon, clove, datura flower, radix aconite, radix aconiti kusnezoffii, fried frankincense, fried myrrh, and Arisaematis Rhizoma, the plaster has a double-layer complex structure, the external layer is provided with a biomembrane, the center of the plaster surface is provided with an acupoint attacking device. The carefully chosen formula of the acupoint pasting plaster of the invention maximally improves the pain easing and stasis removing functions of the plaster and saves the production cost; and a unique desensitization technology is added in the preparation technology, and the processed plaster is afresh heated and compacted to form plasters, so the plaster has a very low allergic rate during the application. The aim of the acupoint attacking device of the acupoint pasting plaster is to generate a moderate-intensity mechanical compressing stimulation on an acupoint, above preparation of the plaster makes the plaster maximally display the acupoint attacking function and have no damages to skins, and simultaneously the acupoint pasting plaster has the advantages of scientific and reasonable design, and convenient, simple and safe use.

The invention relates to a vanadium compound for treating diabetic and the preparation method thereof. The compatible compound mainly comprises: vanadium compound, extract of kudzu root, extract of gingko, vitamins B (VB1, VB2, VB6, VB12, and biotin), propolis, royal jelly, pollen, zinc compound, and chromium compound. According to certain proportion of the compounds, the granules are prepared by adding adequate food-grade ethanol with the ratio of 95 percent, microcrystalline cellulose taking 1.0 to 1.5 percent of the gross weight of the compounds, and 1.0 to 1.5 percent of stearic acid compound, then the granules are dried by 35 to 45 DEG C and settled, and finally a vanadium compound product with the effect of treating diabetic is obtained. The compound product can be made into granule preparation, tablets preparation, and hard capsule preparation or soft capsule preparation. The invention can be widely used for treating and preventing diabetic and complications of diabetic.

The invention discloses a skin-touch intramuscular effective patch and a preparation method thereof.The skin-touch intramuscular effective patch comprises a fabric and a glue layer covering the fabric; the fabric is formed by weaving warp yarn and weft yarn; the weft yarn is all-cotton yarn; the warp yarn is spandex filaments with cores wrapped by combed cotton.Due to the fact that the combed cotton is adopted in the skin-touch intramuscular effective patch and proper elastic force is achieved in the warp direction, when the patch is attached to the human body, the shape of a bandage can be changed according to the shape of surface skin of the human body, and extremely high comfort is achieved.

The invention discloses a processing process of a pollen allergy resistant cloth material. The processing process comprises the following steps that (1) the dyed and dried cloth material is subjected to the rolling absorption treatment in nanometer dispersion liquid; (2) the cloth material subjected to the rolling absorption treatment is subjected to drying treatment; (3) the cloth material subjected to the drying treatment is subjected to soaking treatment in diluted fabric softeners; and (4) the cloth material subjected to the soaking treatment is subjected to secondary drying treatment. The cloth material manufactured by the processing process of the pollen allergy resistant cloth material in the mode has the advantages that water washing resistance, dry washing resistance and mechanical friction resistance are realized, the cloth material can be used for manufacturing clothes and masks, pollens cannot be adhered on the surface of the cloth material, and the pollens can be easily removed only through slight flapping when being adsorbed on the surface of the cloth material, so allergic user groups avoid the pollen source, and the pollen probability is reduced.

The invention relates to antibacterial and hemostatic ointment, an antibacterial and hemostatic medicine and preparation methods of the antibacterial and hemostatic ointment and the antibacterial and hemostatic medicine. The traditional Chinese medicinal ingredients are reasonable in compatibility, particularly, the scheme of mixing traditional Chinese medicinal powder and extract is disclosed for the first time, the combination of nano-scale traditional Chinese medicinal powder and extract is taken as the basis, the advantages of the traditional Chinese medicinal materials are exerted, and the problem of mutual influences is also solved; the traditional Chinese medicinal powder and extracting solution are mixed at low temperature, thus the mutual reaction is avoided, the loss of the efficacies is avoided, the prepared ointment is kept at low temperature and is taken out when used, and in combination with the effects of through holes, graphene and body temperature, the temperature rise of the ointment is rapid, and then the efficacies are achieved. For the antibacterial and hemostatic ointment, the antibacterial and hemostatic medicine and the preparation methods of the antibacterial and hemostatic ointment and the antibacterial and hemostatic medicine, all the ingredients are reasonably mixed, an ointment plaster can be prepared by adopting the antibacterial and hemostatic ointment and supporting cloth, so that bacteria possibly generated due to the fact that the ointment is in contact with the human skin and exposed to the outside can be effectively inhibited.

The invention discloses a compound lidocaine aerosol and a preparation method thereof. The compound lidocaine aerosol comprises the following components in parts by weight: 0.2-3.5 parts of lidocaine,0.2-3.5 parts of propylamine caine, 1-3.5 parts of 0.1 M sodium hydroxide, 2-35 parts of propellant, 1-17.6 parts of polyvinyl alcohol and 0.1-1.75 parts of rutin derivative. Under the condition of not containing penetrant and surfactant components, lidocaine and propylamine caine in a basic group form are released to the subcutaneous layer, and polyvinyl alcohol is used for forming a film on thesurface of the skin, so that the dosage of lidocaine and propylamine caine is reduced, and the safety of clinical use is enhanced; the treatment of male premature ejaculation is mainly used for inhibiting the expansion of the minor artery and capillary anterior sphincter of the cavernous body of the penis, so that the smooth muscle is relaxed, and the blood flow volume is increased; the rutin derivative is added, the elasticity and permeability of the drug are improved by improving the capillary function, and adverse reactions such as vascular bleeding caused by long-term use of traditional lidocaine drugs are avoided.

The invention discloses a composition having moisturizing and soothing effects and a facial mask thereof. The composition is prepared from the following components by weight percent: 3.0-7.0% of butanediol, 2.0-8.0% of glycerol, 1.5-7.0% of a mixture of glycosyltrehalose and hydrogenated starch hydrolysate, 0.5-1.0% of Cladosiphon Okamuranus extract, 0.1-0.3% of carbomer, 0.1-0.3% of triethanolamine, 0.1-0.3% of dipotassium glycyrrhizinate, 0.06-0.15% of methylparaben, 0.06-0.15% of sodium hyaluronate, 1.0-2.5% of dianthus chinensis extract and peony root bark extract, 0.02-0.07% of ganoderma lucidum extract, 0.008-0.01% of methylisothiazolinone, and the balance of water, wherein a weight ratio of the glycosyltrehalose to the hydrogenated starch hydrolyzate is 3:1, and a weight ratio of the dianthus chinensis extract to the peony root bark extract is 4:6. The composition disclosed by the invention is non-irritating to the skin, has an obvious moisturizing effect, significantly inhibits inflammation and alleviates allergies, increases skin resistance, and moisturizes and tightens the skin.

The invention discloses an aloe essential oil hydrogel acne patch, which is composed of a carrier and a traditional Chinese medicine ointment; essential oils of Sophora flavescens, Scutellaria baicalensis, licorice, Fangchi and aloe vera; the carrier is hydrogel; the raw material of the traditional Chinese medicine ointment is decocted with water, filtered, and concentrated into a paste to obtain a traditional Chinese medicine ointment; then the traditional Chinese medicine ointment is combined with the The hydrogel is mixed to finally prepare the aloe essential oil hydrogel acne patch with high transdermal absorption rate, low allergic reaction rate, small irritation, anti-itching and anti-acne effect.

The invention discloses a natural pure plant composition preservative and application thereof to cosmetics. The natural pure plant composition preservative comprises the following ingredients in percentage by mass: (1), 5 to 30 percent of citrus grandis fruit extracts, (2) 10 to 40 percent of paeonia suffruticosa root bark extracts, (3), 5 to 30 percent of magnolia officinalis bark extracts, (4),5 to 20 percent of artemisia argyi extracts, and (5) 10 to 70 percent of a solvent. The natural pure plant composition preservative provided by the invention uses medical and edible pure natural extracts safe on the human bodies; microbes in the cosmetics can be effectively inhibited; the preservative effect is obvious; and the natural pure plant composition preservative can replace traditional chemical preservatives with skin irritation to different degrees, and can achieve the use goals of safety, effectiveness, no irritation and no allergy.