211results about How to "Does not cause allergies" patented technology

The invention discloses marine biological function cosmetics for minimizing pores. The marine biological function cosmetics for minimizing the pores are prepared by mixing and homogenizing main active ingredients and a cosmetic substrate, wherein the main active ingredients comprise marine shellfish active peptide, marine collagen protein peptide, seaweed polysaccharide and fish oil. Hyaluronic acid and vitamin C (Vc) are added, so that the effect is more obvious. The marine biological function cosmetics for minimizing the pores solve the problems that the conventional cosmetics for minimizing the pores have high irritation and short action time, the marine shellfish active peptide is not applied to cosmetics, the marine biological active substances are not applied to the cosmetics for minimizing the pores and the like. The marine biological function cosmetics for minimizing the pores are safe, mild, high-efficiency and durable, can minimize the pores from inside to outside, recover fineness, softness and smoothness, and enable skin to give out natural, clean and transparent gloss. The marine biological function cosmetics for minimizing the pores have various types, such as cream, emulsion, water agent, gel, spray or masks, have obvious and durable pore-minimizing effect and can serve as the common skin-care products or the cosmetics with the function of minimizing the pores. After the marine biological function cosmetics are not used, the pore bulky symptom is not rebounded.

The invention relates to a medical used hot melt pressure-sensitive adhesive type base material and its preparing method which provides a hot melt pressure-sensitive adhesive and an adhesive used paste preparation. The main element of the hot melt pressure-sensitive adhesive is styrenic thermoplastic elastomer SIS (phenylethene -isoprene -phenylethene three block copolymers) with adhesive resin (such as petroleum resin, terpenes polymer, polyisobutylene), flexing oil (such as liquid petrolatum) and aging retarder (such as propyl gallate, BZ) and so on.

The invention discloses a mussel mucoprotein gel for repairing and reliving itching. The mussel mucoprotein gel is prepared from the following components in percentage by weight: 0.15%-0.2% of mussel mucoprotein, 0.5%-2% of a macromolecule host material, 3%-10% of a humectant, 1%-5% of a surfactant, 0.1%-0.5% of a preservative, 1%-2% of a protein protectant, 0.5%-3% of a stabilizer, 0.5%-1% of a bacteriostatic agent, 0.8%-5.2% of a pH modifier and the balance of purified water. The mussel mucoprotein gel has good biological adhesion, is rapidly and effectively adhered to a wound surface, is capable of rapidly reliving itching and easing pain, and has the advantages of being low in immunogenicity, good in biocompatibility with a human body, convenient to use, free of thrill to skin, safe, nontoxic and free of bad reaction.

The invention relates to a hot-melting pressure sensitive adhesive and a preparation method thereof. The hot-melting pressure sensitive adhesive effectively solves the problems that the compatibility of a pressure sensitive adhesive and medicines is poor, the pressure sensitive adhesive is easy to oxidize, poor in weather resistance, stability and ventilation and can stimulate the skin. The hot-melting pressure sensitive adhesive is prepared from the following raw materials by weight percent: 20%-45% of thermoplastic elastomer SIS (Styrene Isoprene Styrene), 20%-40% of tackifying resin, 15%-35% of softener, 1%-8% of antioxidant and 3%-15% of filler. The preparation method comprises the following steps of: heating, mixing and stirring the thermoplastic elastomer SIS, the softener and 0.25%-2% of antioxidant to the melting state; then adding the tackifying resin and 0.25%-2% of antioxidant, heating, mixing and stirring to the melting state; and adding the filler and 0.5%-4% of antioxidant, and heating, mixing and stirring to the melting state. The hot-melting pressure sensitive adhesive is transparent and environment-friendly, can not cause skin allergy, has good aging resistance and good aerobic degradation effect, and is also applied to emplastrum.

The invention provides a medical cold compress plaster. The medical cold compress plaster is composed of a support layer, a gel layer and an isolating layer, and has the special shape according with the physiological curve of the applied part. An oil phase and a water phase forming the hydrophilic gel layer respectively comprise the following components in percentage by weight: the oil phase: 20-35% of a dispersing agent, 5-7% of macromolecule resin, 0.05-0.15% of dihydroxyaluminium aminoacetate, 0.01-0.15% of ethylene diamine tetraacetic acid, 0.15% of absolute ethyl alcohol, 0.04-0.1% of menthol, 0.1-1% of vitamin E, and 0.05-0.1% of triclosan; the water phase: 0.2-0.8% of tartaric acid, 1.2-2% of carbomer, 0.5-1% of sodium carboxymethylcellulose, 0.01-0.1% of vitamin C, the balance of medical purified water, and the total weight percentage is 100%. A preparation process comprises the following steps: dispersing all the components of the oil phase into the dispersing agent, and uniformly stirring the components; dissolving all the components of the water phase into water, and uniformly stirring the components; mixing the water phase and the oil phase, uniformly stirring the water phase and the oil phase in a vacuum mixing pot, thus obtaining the hydrophilic gel substrate of the medical cold compress plaster, coating the support layer with the hydrophilic gel substrate, meanwhile covering with the isolating layer, and carrying out cutting, solidifying and packaging to obtain the needed medical cold compress plaster product.

The invention discloses a flexible microneedle drug delivery patch containing a separable drug capsule suitable for transdermal delivery of multiple drugs. The microneedle drug delivery patch has the advantages that pain level is low, infection risk is low and application is convenient. The microneedle drug delivery patch comprises the separable and replaceable drug capsule, a drug carrying end integrating a microneedle array with a microfluid flow passage network, a drug delivering end integrating the microneedle array with the microfluid flow passage network, and a sticky patch body allowing the microneedle drug delivery patch to be attached to skin, wherein the sticky patch body is made from a flexible polymer and is high in curvature and skin bonding property. In use, the drug delivery patch is attached to a joint of a user, the drug carrying end and the drug capsule of the drug delivery patch deform under the squeezing and stretching actions of the bent joint on the flexible microneedle drug delivery patch, so that a syringe needle at the drug carrying end pierces into the drug capsule and drugs are distributed to the drug delivering end through the microfluid flow passage network, and then drugs flow into the body through a passage formed on skin by a microneedle at the drug delivering end to finish drug delivery.

An alkali dispersible article comprises a sheath-core microfiber. The sheath layer comprises a hydrolytically degradable polymer, and the core layer comprises another polymer that is different than the sheath polymer. The core polymer may be a hydrolytically degradable polymer or more preferably a water soluble polymer.

The invention discloses an eye cream. The eye cream is prepared from the components in percentage by weight: 19.44 percent of component A, 5.8-12.2 percent of component B, 6-15 percent of component C, 0.62-0.7 percent of component D and the balance of water, wherein the component A contains propylene glycol, butanediol, glycine betaine, sodium hyaluronate, carbomer and triethanolamine; the component B contains a tea extract, a saffron extract or a safflower extract and N-lauryl caprolactam; the component C contains bis-PEG (Polyethylene Glycol)-15 methyl ether polydimethylsiloxane and laureths-23; and the component D contains tocopheryl acetate, piperitol, spice and methylisothiazolinone. With the adoption of the eye cream, as raw materials of safflowers or saffrons, tea leaves, mints, organosilicone and the like are organically combined, are interworked and have synergistic effect, the eye cream has the efficacies of moisturizing, nourishing, reducing wrinkles by tightening a skin, relieving and eliminating eye fatigue, as well as preventing and eliminating black eyes and pouches. The invention also discloses a preparation method of the eye cream.

The invention belongs to the technical field of sanitary care products, and particularly relates to an infant diaper and a preparation method thereof. The infant diaper comprises a diaper body which comprises a surface layer, a diversion layer, an absorbing core layer and a back layer from top to bottom, the surface layer is prepared from moxa, Lyocell fiber and ES fiber, the diversion layer is obtained by reinforcing ES fiber of 6D in thickness through hot air, the absorbing core layer comprises composite fiber, super absorbent resin and fluff pulp according to a weight ratio of 3-5:6-10:8-13, and the back layer is a breathable microporous thin film. The infant diaper is soft, comfortable, cool, breathable, good in antibacterial effect, easy to degrade, capable of removing peculiar smell and refusing bacterial contamination, safe and capable of inhibiting bacteria, preventing red buttock and taking care of skin of infants in an omnibearing manner.

The invention relates to the technical field of medical instruments, in particular to a degradable bile duct bracket with stone dissolution function and a preparation method thereof. The degradable bile duct bracket is prepared by the following raw materials in proportion: 60-98% by weight (wt) of degradable polymer, 0.1-2.0 % by weight of nucleating agent, 1-15 % by weight of plasticizer, and the balance of stone dissolution drug, wherein the total weight amounts to 100%. The degradable bile duct bracket is obtained by evenly mixing the degradable polymer, the nucleating agent, the plasticizer and the stone dissolution drug, and then fusing and extruding the mixture through a medical catheter precise extruder; by successfully selecting proper degradable polymer, nucleating agent and plasticizer, the defects of the plastic bracket and metal bracket in the bile duct interventional therapy are overcome; moreover, by adding the stone dissolution drug, the curative effective of gall-stone is improved; therefore, the degradable bile duct bracket has wide application prospect.

The invention belongs to the field of articles used in the daily life, in particular to a method for preparing novel sun cream. The novel sun cream comprises the main components of tea polyphenol, zinc oxide, glycerol, beta-carotene, Tween-80 and vaseline. The method comprises the following steps: firstly, adding the zinc oxide into the glycerol, evenly stirring to obtain a mixture A, adding the Tween-80, the tea polyphenol and the beta-carotene into distilled water proportionally, evenly stirring to obtain a mixture B, adding the mixture B into the mixture A, then adding the vaseline, evenly stirring, emulsifying and packaging so as to obtain a product. Because the product prepared by adopting the method contains the three substances of the tea polyphenol, the zinc oxide and the beta-carotene which can effectively prohibit ultraviolet rays, the skin is effectively protected by the reflection and the absorption of the ultraviolet rays, the use effect is better, all the main raw materials of the sun cream are purely natural nutrient substances, and the invention has no stimulation to the skin, can not cause skin allergy, also has no toxic or side effect and has higher use safety.

The invention relates to a flexible non-contact electrocardiogram sensor and a making method thereof. The flexible non-contact electrocardiogram sensor comprises a flexible non-contact electrode; electrocardiogram signals are coupled to the flexible non-contact electrode on the basis of a capacitor coupling principle, and human body skin serves as a polar plate of a capacitor while the electrode functions as an other polar plate; the electrocardiogram signals on the human body skin can be coupled to the electrode; the electrocardiogram signals, which are coupled, are weak and can be easily affected by external interference, therefore a shielding layer is arranged to shield the external interference; and since the human body, the electrode and the shielding layer cannot make into direct contact with each other, insulating layers are arranged between the human body and the electrode as well as between the electrode and the shielding layer. The flexible non-contact electrocardiogram sensor provided by the invention, which is free from the use of a conductive paste, can avoid skin allergy, the electrocardiogram sensor is suitable for long-term monitoring and can be repeatedly used. Theelectrode, which is designed as a round structure, can avoid discomfort in wearing caused by a square structure. The electrocardiogram sensor is simple in making method and low in cost. The flexiblenon-contact electrode is relatively thin and has certain flexibility; therefore, the electrode is firm in welding, and a lead cannot get fallen easily. Therefore, the electrocardiogram sensor has a shielding function and is low in interference by external signals.

The invention relates to a biscuit and a preparation method thereof. Preparation materials of the biscuit comprise, by weight, 30-38 parts of cream, 15-25 parts of protein isolate, 10-15 parts of insoluble dietary fiber powder, 15-25 parts of soluble dietary fiber powder, 3-8 parts of maltitol, 0.5-1.0 part of baking powder, 15-20 parts of yolk powder, and 5-7 parts of water; the preparation method of the biscuit comprises the steps that 1 the yolk powder, the baking powder, the cream and the water are mixed and whipped until foam occurs, the protein isolate, the insoluble dietary fiber powder, the soluble dietary fiber powder and the maltitol are added, and then the mixture is stirred evenly; 2 the mixture is impressed and baked to form the biscuit. The preparation materials of the biscuit is free from flour, so that the risk of additives contained by the flour can be avoided, and meanwhile, the biscuit can not lead to the allergy of gluten; the content of carbohydrates in the biscuit is low, and the biscuit has ketogenic and anti-obesity functions.

The invention relates to the technical field of thermal transfer printing lettering film, and in particular, relates to a high-elasticity silicone rubber lettering film and a preparation method and anapplication method thereof. The high-elasticity silicone rubber lettering film comprises a load-bearing substrate, a release layer, a surface layer silicone rubber ink layer, an anti-photopermeable silicone rubber ink layer, an adhesive interfacial agent layer and a TPU hot melt adhesive film which are connected from bottom to top successively; the adhesive interfacial agent layer is prepared from an adhesive interfacial agent, and the adhesive interfacial agent is an adhesive interfacial agent containing dual-resin components. The silicone rubber lettering film has the advantages of both thesilicone rubber material and the TPU material, has good elasticity, tearing strength, weatherability, yellowing resistance, water washing resistance and other comprehensive properties, has layers noteasy to separate, is not easy to discolor or fade by sunlight exposure, and has the water-washing fading rate not less than 0.5%, is not easy to dye when being mixed and washed with materials with other colors, and is high in stability, easy to bond with a variety of materials, high in bonding strength, not easy to peel off, good in stability, delicate in hand feeling, good in aesthetic degree, and long in service life.

The invention discloses recovery essential oil for sensitive skin and a preparation method of same. The recovery essential oil is prepared from, by mass, 50-65% of macadimia nut oil, 15-20% of squalane, 2-5% of phytosterol, 2-6% of wheat germ oil, 5-10% of chamomile essential oil, 2-5% of helichrysum italicum essential oil, 1-2% of rosemary leaf oil, 0.2-0.5% of opopanax oil, 1-2% of vitamin E, and 0.2-0.5% of blue chamomile. All the essential oil components in the invention are pure plant-sourced products, so that the recovery essential oil is safe and green and has good permeability, can moisten skin, effectively alleviates various discomforts due to sensitive skin and reduces skin allergic symptoms, such as red rash on facial skin, itching, stabbing pain, dull skin and the like. The essential oil has the refreshing smell of blue chamomile and can heal skin from interior to exterior.

The invention relates to a plant source deodorant of which the effective constituents comprise a clove extracting solution, a mint extracting solution, matrine and an illicium verum extracting solution, wherein the mass ratio of the clove extracting solution to the mint extracting solution to matrine is (20-40):(20-40):(1-2). The plant source deodorant provided by the invention can be applied to treatment of odor gas generated by household garbage heaps, garbage-disposal sites and waste transfer stations in cities and towns, has the advantages of being non-toxic, harmless, safe and convenient in use, remarkable in the synergetic effect, high in the antibacterial and bactericidal activity, and at the same time can eliminate damage caused by aggregation of mosquitoes and flies, and further reduce breeding and transmission of germs.

The invention discloses a compound antiseptic containing natamycin. The compound antiseptic comprises the following components in percentage by weight: 0.1-2% of a component A and 99.9-98% of a component B, wherein the component B is any one or a mixture of a component C and a component D at any proportion; the component A is natamycin; the component C is propylene glycol, pentanediol or butanediol; and the component D is caprylyl glycol, decamethylene glycol, hexanediol or phenoxyethanol. In daily chemical products, the compound antiseptic is used as an antiseptic additive for preventing corrosion and sterilizing and is capable of effectively preventing bacteria growing in storage and usage processes of the daily chemical products within a shelf life so as to protect the products from going bad or rotting; and the compound antiseptic is safe, efficient and low in irritation.

The invention provides a movable denture stent made of medical pure titanium metal. The whole stent is made of the medical pure titanium metal. The movable denture stent comprises a support part, wherein the tail end of the support part is provided with a bond part; a grid is arranged on the bond part; and two sides of the bond part are provided with a plurality of denture clasps. The medical puretitanium metal is made of pure titanium metal of which the purity is over 99.5 percent. The movable denture stent made of medical pure titanium metal has the advantages of light weight, high strength, denture steadiness, incapability of causing allergy, no discoloration and no off-flavor.

The invention relates to a honeysuckle-flower-containing plant-derived deodorizer. The effective component is composed of the following ingredients in parts by mass: 15-35 parts of honeysuckle flower extract, 10-30 parts of coptis root extract and 1-2 parts of matrine. The effective component is composed of plant extracts, can be degraded automatically, and can not cause secondary environment pollution. The honeysuckle-flower-containing plant-derived deodorizer has obvious synergistic effects and high antibacterial and bactericidal activities, can expel mosquitoes and flies, reduces the generation and transmission of pathogenic bacteria, and has the advantages of favorable deodorizing effect, high safety, no toxicity, environment friendliness, low cost and the like. The honeysuckle-flower-containing plant-derived deodorizer is applicable to air stink treatment in urban domestic refuse dumps, refuse disposal stations and refuse transfer stations or applicable to peculiar smell control of public lavatories.

The invention relates to a botanical disinfection deodorant. Effective components of the botanical disinfection deodorant are composed of a Syzygium aromaticum extract liquid, a mint extract liquid and matrine according to a mass ratio of 20-40:20-40:1-2. The effective components of the botanical disinfection deodorant can automatically degrade, so secondary pollution to environment is avoided. No skin or respiratory system allergy or various untoward effects are caused after the botanical disinfection deodorant is used, and the botanical disinfection deodorant has the advantages of non-toxicity, harmlessness, safe and convenient use, bacteriostasis and sterilization activity, obvious synergism, small dosage and high control efficiency.

The invention discloses antibacterial non-woven polyester cloth and a preparation method thereof. The preparation method of the antibacterial non-woven polyester cloth comprises the steps of preparing short-staple antibacterial polyester fibers, opening, cleaning and picking cotton, carding, conducting cross lapping, conducting needling, and rolling for photo-thermal molding. Since the antibacterial non-woven polyester cloth is prepared from the short-staple antibacterial polyester fibers and the short-staple antibacterial polyester fibers are prepared by blending masterbatch of three antibacterial particles including nano-bamboo carbon, nano-zinc and silver ions with polyester fibers, wherein the three antibacterial particles including the nano-bamboo carbon, the nano-zinc and the silver ions are great in bacterial resistance, and the normal polyester fibers have certain strength, the combination of the particles and the fibers can make the antibacterial non-woven polyester cloth prepared from the short-staple antibacterial polyester fibers have functions of bacterial resistance, deodorization and air purification, and the cloth has enough strength, stands wear and tear, resists corrosion and is stable in size; moreover, the short-staple antibacterial polyester fibers contain no harmful materials and are more sanitary and healthier, problems of allergies on human bodies and the like can not occur, and short-staple polypropylene fibers resist light and ultraviolet rays and are unlikely to be oxidized.

The invention discloses a plant deodorant. The plant deodorant is prepared from the components in percentage by weight: 10-20% of a fruit extract, 10-20% of a plant extract, 10-20% of a vegetable extract, 1-5% of a surfactant, 1-5% of eucalyptus oil and the balance of purified water. The invention further discloses a preparation process of the plant deodorant. The preparation process comprises thefollowing steps: raw material preparation, washing, drying and smashing, fermentation, purified liquid preparation, and mixing for forming. The plant deodorant is extracted from pure natural plants,is poisonless and harmless to human bodies, and does not cause various adverse reactions such as skin or respiratory system irritability; through adding of honeysuckle, generation of bacteria, causingharm to the respiratory tract, in air is reduced; and through adding of pyrethrum dalmatian and matrine, sterilization and fly eradication are facilitated.