245results about How to "Avoid allergic reactions" patented technology

The invention relates to a nanofiber membrane and particularly relates to a novel composite nanofiber membrane as well as a preparation method and application thereof. The preparation method comprises the following steps: (1) dissolving any one of polyvinyl alcohol, polylactic acid and regenerated silk fibroin in an organic solvent to prepare a spinning solution with the mass fraction of 5-20 percent; (2) adding polyphenol substances to the spinning solution, and uniformly stirring to obtain a mixed spinning solution which accounts for 1-7 percent of the total mass of the polyphenol substances and the organic solvent, wherein the polyphenol substances are one or more of vegetable tannin, apple polyphenol and grape polyphenol; (3) carrying out ultrasonic treatment on the mixed spinning solution for 1-600 minutes; and (4) carrying out electrostatic spinning on the mixed spinning solution and collecting to obtain the required composite nanofiber membrane. After subjected to electrostatic spinning, the composite nanofiber membrane is smooth in surface, continuous and uniform, has the diameter of between 100nm and 800nm and can be applied to the fields of medical dressing, makeup facial masks, tea bags, controlled release of targeted drugs, food preservation and sewage purification.

The invention provides non-immunostimulatory polynucleotide antigen conjugates and methods for treating unwanted immune reactions in individuals using the non-immunostimulatory polynucleotide antigen conjugates.

A sensor device for detecting at least one analyte in a fluid, in particular in a body fluid, is disclosed. The sensor device includes at least one closed detector chamber and at least one electrical sensor having at least one sensor electrode. The detector chamber can be connected to the fluid in such a way that the analyte can penetrate into the detector chamber. The detector chamber includes at least one detector substance. The detector substance is designed to influence at least one electrical property of the electrical sensor, in particular at least one electrical property of the sensor electrode, depending on a concentration of the analyte in the detector chamber.

The present invention provides a latex resin composition for rubber gloves without sulfur and a vulcanization accelerator and a method of manufacturing dip-formed article using the composition. The composition comprises a conjugated diene monomer; an ethylenically unsaturated nitrile monomer; an ethylenically unsaturated acid monomer; an ethylenically unsaturated monomer copolymerizable with the ethylenically unsaturated nitrile monomer and the ethylenically unsaturated acid monomer; and a reactive compound including two or more reactive groups. According to the manufacturing method, productivity is improved by omitting a long maturation process included in a traditional glove manufacturing process; not only an adverse effect caused by traditional sulfur and vulcanization accelerator is reduced but also rubber gloves with excellent physical properties can be provided.

The invention discloses a beautifying and nursing essence and a preparation method thereof. The essence is prepared from an epidermis cell nutrient solution and contains a plurality of cell growth factors, amino acids and vitamins. The essence mainly comprises an epidermal growth factor, a fibroblast growth factor, collagen type I, a stem cell growth factor, a horn cell growth factor and amino acids and vitamins including gamma-aminobutyric acid, coenzyme Q, medical vitamin C, medical vitamin B5 and medical vitamin E. The preparation method for the essence comprises the following steps: acquisition of epidermis of umbilical cord tissue of a newborn; cell culture; collection of a cell nutrient solution; filtration sterilization; condensation of a volume; addition of active components; addition of glycerin and hyaluronic acid; etc. The beautifying and nursing essence provides a plurality of endogenous nutritional ingredients with physiological activity for the skin, can promote metabolism of epidermis cells and repair damaged cells, has a moisture retention effect and is applicable to skin beautifying and nursing.

The present invention relates to allergy vaccines and methods of treating and/or preventing asthma, and allergic conditions. The invention is based on the discovery that inhibiting the ligand/receptor interactions involving, e.g., IgE, IL-3, IL-4, IL-5, IL-6, IL-10, IL-13, interferon-alpha, histamine, leukotriene, and their respective receptors, inhibits production of IgE thereby treating or preventing such diseases or conditions. Competitive inhibition of such receptor/ligand interactions is accomplished by immunizing a human or veterinary patient with the interleukin, interferon-alpha, histamine, leukotriene, their receptors, in any combination. Also, the invention relates to inhibiting receptor/ligand interactions involved in IgE production by competitively inhibiting such interactions by administering antibodies to the ligands, receptors, or both, as well as by administering analogs of the receptors (e.g., soluble receptors not associated with a cell).

The invention relates to the field of biological medicine and specifically relates to a compound for hormonous dermatitis, a preparation, a preparation method and an application thereof. The compound comprises the following components: rose hydrosol, grape seed extract, aloe vera gel, liquorice extracting solution, curcumin, apigenin, oat-beta-glucan, amidogen glucan, water-soluble azone, polylysine, water soluble vitamin E, buxus chinensis, 1,2-glutaraldehyde, compound growth factor, hydroxypropyl-beta-cyclodextrin, EDTA-2Na, collagen, humectants, auxiliary material and natural preservatives. The components in the compound have mild action to skin and are free from irritation; the components are collocated with each other, can prevent inflammation and anaphylaxis caused by hormonous dermatitis on the basis of supplying moisture preservation and can restrain bacteria to infect the damaged skin. The added compound growth factor can promote metabolism and repairing of cells of corium layer, epidermis and especially cuticle and can promote the forming of intercellular substance, so as to repair the damaged skin and achieve the effects of protection and curing.

A face-beautifying and skin-protecting product contains the a single blood type human stem cell as active component (0.10-50%) and is suitable for the people with same blood type. Its preparing process is also disclosed.

The invention provides a PTX derivative which can inhibit the multidrug resistances of tumor cells, its preparation method, and its use in the inhibition of the multidrug resistances of the tumor cells. The molecular formula of the PTX derivative is Pluronic-(S-S-PTX)2, wherein Pluronic represents a surfactant Pluronic having a structural general formula being (HO-[CH2CH2O]X-[CH2CH(CH3)O]Y-[CH2CH2O]X-H, x and y are numbers of groups, x is an integer between 2 and 100, and y is an integer between 30 and 70; PTX is an antitumor drug paclitaxel; S-S- is a disulfide bond; and two PTX molecules are connected with one Pluronic molecule through the disulfide bond.

A disposable pill system including disposable pill counting tray to hold the a pill, a disposable spatula for use with the disposable pill counting tray, the disposable pill counting tray including a folding side wall to define an area for the pill.

The invention discloses an omeprazole sodium combined medicament and a preparation method thereof. The omeprazole sodium combined medicament comprises the following medicinal effect compositions in part by weight: 17.3 to 34.8 parts of the omeprazole sodium, 8.7 to 13.0 parts of reduced glutathione and 43.5 to 52.2 parts of sodium glutamate. The omeprazole sodium combined medicament provided by the invention has the effect of resisting drug allergy and can lighten the damage effect and the adverse reaction of the omeprazole sodium on liver; the medicament has high quality; and the preparation method is energy-saving and environment-friendly.

Methods for preventing the penetration of toxic chemicals through the stratum corneum of the skin of a mammal are disclosed which employ, as a penetration prevention agent, at least one compound selected from the group consisting of compounds represented by the formula: wherein W1 is a divalent oxygen, sulfur or nitrogen radical, W2 and W3 are independently a divalent oxygen or sulfur radical, R' is an alkyl radical comprising from 1 to 4 carbon atoms, y is 0 or 1, R1 and R2 are alkyl radicals comprising from 1 to 10 carbon atoms and R and R3 are individually a hydrocarbyl radical containing from 1 to 20 carbon atoms or a heteroatom-substituted derivative thereof wherein at least one but not two adjacent carbon atoms may be replaced by a divalent oxygen or sulfur radical or by NR'', wherein R'' is hydrogen or R', n is an integer from 2 to 5 and compounds represented by the above formula in which the ring and/or R includes one to three carbon carbon double bonds.

The invention relates to rice protein yoghurt and a preparation method thereof. The method comprises the following steps of: preparing rice protein slurry; preparing additive solution; mixing milk, rice protein slurry and additive solution, and homogenizing; sterilizing the obtained homogenous liquid, and cooling; then, inoculating lactic acid bacteria TY367 and lactic acid bacteria TY971, and fermenting; and after the fermentation is over, refrigerating and performing after-ripening to obtain the rice protein yoghurt. Through the rice protein yoghurt, complementary nutrition of animal/plant protein can be realized, nutrition balance is obtained, and a human body can obtain balanced and proper amount of amino acid, thereby greatly improving the nutritional and biological values of milk; and moreover, the rice protein does not cause any anaphylaxis, thus possible anaphylaxis caused by adding other plant proteins is avoided.

The invention discloses a wrinkle-removing cosmetic composition. The wrinkle-removing cosmetic composition consists of the following components in parts by weight: 1-15 parts of plant extract, 2.55-7 parts of emulsifying agent, 4-26 parts of moisturizer, 2.5-20 parts of moistening agent, 0.1-0.3 part of dipotassium glycyrrhizinate, 0.1-2 parts of silica, 0.03-0.07 part of potassium hydroxide, 0.1-0.2 part of thickening agent, 0.05-2 parts of antioxidant, 0.201-1.01 parts of preservative and 40-75 parts of water, wherein the plant extract is a mixed solution of a lotus leaf extract and a semen plantaginis extract. By applying the mixed solution of the lotus leaf extract and the semen plantaginis extract to a wrinkle-removing cosmetic, the skin elasticity is effectively improved, and wrinkles on the surface of skin are reduced.

A cosmetic is provided that contains a powder that exhibits a shininess characteristic of a metal film and yet is not prone to leaching out of metal ions, whereby the cosmetic is not prone to causing discoloration or degeneration, and is not prone to bringing about a metal allergy. The powder contained in the cosmetic is comprised of a base material, and a metal film and a metal oxide film formed in this order on the base material.

The invention discloses an anti-aging cosmetic composition. The composition comprises the following components in parts by weight: 1-15 parts of plant extract, 2.55-7 parts of emulsifier, 4-26 parts of emollient, 2.5-20 parts of humectant, 0.1-0.3 part of dipotassium glycyrrhizinate, 0.1-2 parts of silica, 0.03-0.07 part of potassium hydroxide, 0.1-0.2 part of thickening agent, 0.05-2 parts of antioxidant, 0.201-1.01 parts of preservative and 40-75 parts of water, wherein the plant extract is mixed liquid of a liquorice extract and an American ginseng extract. According to the anti-aging cosmetic composition, the mixed liquid of liquorice extract and American ginseng extract is applied to the anti-aging cosmetic, the proliferation activity of skin cells can be effectively improved, and the symptoms of skin aging can be reduced.

The present invention provides a fruit enzyme and a preparation method thereof. The fruit enzyme consists of the following raw material compositions in parts by weight: 20-25 parts of grapefruit skins, 15-25 parts of papaya, 10-20 parts of watermelon rinds, 10-15 parts of tomato skins, 10-15 parts of cucumber skins, 11-13 parts of wax gourd skins, 11-15 parts of kiwi fruit peels, 10-15 parts of wild strawberries, 7-11 parts of folium artemisiae argyi, 6-10 parts of mulberry leaves, 6-10 parts of rhododendron simsii, 5-10 parts of Hangzhou white chrysanthemum, 4-7 parts of citrus bigarradia white flower petals, 8-11 parts of olives and 20-30 parts of crystal sugar. The enzyme has a strong antioxidant activity, can help scavenge human body free radicals, and protects human body tissue cells from damages and injuries of the free radicals. When human body is exposed to sensitizing substances, the fruit enzyme can also play the anti-histamine effect, thus reduces or avoids the allergic reactions, can prevent the interference of allergic diseases, improves the human body immunity and enhances the body's anti-virus capabilities.

The invention discloses an acne removing cosmetic composition. The acne removing cosmetic composition comprises, by weight, 1 part to 15 parts of plant extract, 2.55 parts to 7 parts of emulsifying agents, 4 parts to 26 parts of emollients, 2.5 parts to 20 parts of humectants, 0.1 part to 0.3 part of dipotassium glycyrrhizinate, 0.1 part to 2 parts of silica, 0.03 part to 0.07 part of potassium hydroxide, 0.1 part to 0.2 part of thickening agents, 0.05 part to 2 parts of antioxidants, 0.201 part to 1.01 parts of preservatives, and 40 parts to 75 parts of water, wherein the plant extract is the mixed liquor of elecampane extract and cynanchum glaucescens extract. Due to the fact that the mixed liquor of the elecampane extract and the cynanchum glaucescens extract is applied to the acne removing cosmetic, no stimulation is caused to the skin, and the acne removing cosmetic composition can effectively relieve the skin, remove acnes and repair the injured skin.

The invention discloses a sunscreen composition. The sunscreen composition comprises the following components of, by weight, 1-15 parts of plant extract, 2.55-7 parts of emulsifying agents, 4-26 parts of emollient, 2.5-20 parts of humectant, 0.1-0.3 part of dipotassium glycyrrhizinate, 0.1-2 parts of silica, 0.03-0.07 part of potassium hydroxide, 0.1-0.2 part of thickening agents, 0.05-2 parts of antioxidant, 0.201-1.01 parts of antiseptic substances and 40-75 parts of water. The plant extract is mixed liquor of tussilago farfara extract and linden flower extract. The mixed liquor of the tussilago farfara extract and the linden flower extract is applied to sunscreen, no stimulation is caused to skin, skin sunburn can be effectively avoided, erythema and edemas caused by sunburn can be repaired, and skin is cared.

The invention discloses efficient acne-removing essence and a preparation method thereof, aiming at providing essence which is good in acne-removing effect and has a function of effectively removing acnes. The efficient acne-removing essence is characterized by being prepared from the following components by mass percent: 9-13% of butylene glycol, 8-11% of ethanol, 4-6% of propylene glycol, 2-4% of glycerin, 1.0-3.0% of an acne-removing plant composition, 0.5-0.9% of an allergy-relieving composition, 0.1-0.4% of a waterborne thickener, 0.1-0.4% of allantoin, 0.1-0.4% of an aloe barbadensis leaf extract, 0.001-0.01% of quaternary ammonium salt-73, 0.1-0.4% of a preservative, 0.01-0.05% of triethanolamine, 0.1-0.4% of methylparaben, 0.1-0.4% of PEG-40 hydrogenated castor oil, 0.01-0.05% of essence and the balance of water. The efficient acne-removing essence and the preparation method thereof belong to the technical field of cosmetics.