85results about How to "Non-carcinogenic" patented technology

The invention relates to a method for producing environment-friendly rubber softening oil. The method is characterized by comprising the following steps: decompressing and distilling mineral oil; adding a catalyst into cut fraction at a temperature of between 280 and 340 DEG C to carry out a high-pressure hydrogenation reaction; adding the obtained product into carclazyte to be refined, and carrying out vacuum filtration to obtain refined mineral oil; treating bottom oil of a vacuum tower by the conventional propane deasphalting process to obtain an asphalt solution; distilling the asphalt solution under reduced pressure, taking cut fraction at a temperature of between 270 and 330 DEG C to be oxidized to obtain oxidized asphalt; mixing and stirring the obtained refined mineral oil and the oxidized asphalt in proportion by weight of 2.5-3.5:1.2-1.5 at a temperature of between 50 and 80 DEG C. The environment-friendly rubber softening oil has the advantages that the softening property, the compatibility and the intermiscibility are the same as or similar to the prior product high aromatic oil, but as the rubber softening oil does not contain or contains trace polycyclic aromatic hydrocarbon, so the rubber softening oil does not have carcinogenicity, does not pollute human body and environment, and meet the requirement of environment-friendly rubber extending oil.

The invention relates to a polyphenol cross-linking agent and application thereof to preparation of an anti-calcification biovalve. The polyphenol cross-linking agent is prepared in a way that polyphenol compound is dissolved in organic solvent, and then, buffer solution is adopted for dilution, wherein the polyphenol compound is selected from one or multiple of procyanidine, curcumin, resveratrol, puerarin, aloin and aloe-emodin. The preparation method for the anti-calcification biovalve comprises the following steps: dipping a bio-based material which completely removes cells into the polyphenol cross-linking agent to be subjected to cross-linking, and fully cleaning after ending; dipping in PBS (polybutylene succinate) solution and / or D-Hanks solution to be subjected to post-processingto obtain the anti-calcification biovalve. The anti-calcification biovalve provided by the invention has better mechanical property and stability, tissue calcification, inflammation and thrombus can be obviously reduced, biotoxicity is lowered, service life is greatly prolonged, and the defects of serious calcification, short service life and the like of biological cardiac valve materials processed with a traditional glutaraldehyde crosslinking method are overcome.

The invention discloses a preparation method and an application of a cotton environment-friendly flame retardant. The method comprises the following steps: respectively preparing an aldehyde-free flame retardant, a phosphorus-nitrogen-silicon ternary flame retardant and a phosphorus-element synergistic flame retardant; and mixing the prepared flame retardants to prepare the environment-friendly flame retardant. The flame retardant has the advantages of high efficiency, low smoke, low toxicity, and small in injury to fabric; the raw materials are environment-friendly and low in price; and the preparation method is simple in process and high in production rate. The invention further designs application of the cotton environment-friendly flame retardant. The flame retardant is applied to the fabric; the arranged fabric is relatively good in flame retardant effect, and the softness of the fabric is not greatly affected.

The invention relates to a magnetic graphene enzyme-mimicking property-based acetylcholine visual-detection method, belonging to the technical field of biosensing. A hydrothermal method is used for synthesizing Fe3O4 / rGO by one step, H2O2 (hydrogen peroxide) is catalyzed to oxidize a substrate TMB (tetramethylabenzidine) to generate blue by utilizing the peroxidase-like property of the Fe3O4 / rGO, and the characteristic absorption intensity of an oxidation product of the TMB at the wavelength of 652nm is detected to realize the detection of hydrogen peroxide; furthermore, the H2O2 can be catalyzed to oxidize and convert the colorless TMB into a corresponding blue product based on the Fe3O4 / rGO, and the blue product is combined with acetyl choline to decompose H2O2 in the presence of both acetylcholinesterase and choline oxidase, and a novel acetylcholine visual-sensing method is established. The invention aims to provide an acetylcholine colorimetric detection method, and according to the method, the operation is convenient and flexible, the detection cost is low, the sensitivity is high, and instruments and equipment are simple.

The invention relates to a detergent, cleaning agent or disinfectant containing at least one plant hydrolyzate, in particular selected from the group including Althaeae radix (marshmallow root), Angelica(e) dahurica (dahurian angelica), Angelica(e) sinensis (Chinese angelica), Armoracia rusticana (horseradish), Artemisia scoparia (redstem wormwood), Astragalus membranaceus (var. mongolicus) (Chinese milk vetch), Capsicum sp., Capsicum annuum (pepper), Centaurium erythraea (common centaury), Cistus incanus (hairy rockrose), Echinacea angustifolia (narrow-leaved purple coneflower), Echinacea purpurea (eastern purple coneflower), Equiseti herba (horsetail), Galphimia glauca, Gentiana lutea L. (great yellow gentian), Guaiacum officinalis, Hederae folium, Hedera helicis (ivy), Juglandis folium (walnut leaf), Leonurus japonicus (Chinese motherwort), Levesticum radix, Levisticum officinalis (lovage), Matricariae flos (or Flos chamomillae (chamomile flower)), Melia toosendan (chinaberry fruit), Millefolii herba (yarrow), Olea europaea (olive), Pelargonium sp. (geranium), Phytolacca americana (American pokeweed), Primulae flos, Primulae radix, Primula veris L. (cowslip), Quercus cortex (oak bark), Rosmarinus officinalis (rosemary), Rumicis herba (sorrel herb), Salix sp. (willow), Salvia miltiorrhiza (red sage), Sambucus nigra L. (black elder), Saposhnikovia divaricata (siler), Scutellaria baicalensis (Baikal skullcap), Siegesbeckia pubescens (Siegesbeckia), Taraxaci herba (dandelion root herb), Thymus L. (thyme), Verbena officinalis L. (vervain), Vitex agnus castus (monk's pepper),and Vitis vinifera (common grape vine).

The invention provides antibacterial skin-smoothing lining with a natural faint scent, and relates to the technical field of functional lining and a preparing method thereof. The antibacterial skin-smoothing lining with the natural scent is weaved through blending of 40-75% of natural fiber and 25-60% of complex fiber, wherein the complex fiber is prepared from, by weight, polytetrafluoroethylene powder, polyvinyl alcohol, extracts of traditional Chinese medicine and solvents. The antibacterial skin-smoothing lining with the natural faint scent can not only effectively inhibit the bacteria and prevent the bacteria from breeding, but also give off a pleasant faint scent. In addition, efficacy durability of the traditional Chinese medicine is good, and the cleaning resistant ability of the antibacterial skin-smoothing lining is strong.

The present invention relates to a breast cancer early warning chip for measuring I type theymine deoxyriboside kinase gene protein (hTK1) easily and rapidly. The invention is characterized in that the breast cancer early warning chip is composed of the following components: a strip fiber chromatography solid phase carrier NC film which is encapsulated with an anti-hTK1 monoclone antibody (number for 2A6-McAb) that is expressed and prepared by eukaryon at one end and is encapsulated with rabbit anti-mouse IgG monoclone antibody at the other end, a filtering sample paper, a water-absorbing glass fiber paper, and a polyester diaphragm which is marked with colloidal gold and secondary antibody hTK1 monoclone antibody (number for 3E8-McAb) bonder and the like components which are adhibited on a white PVC plastic piece. The invention has the characteristics and advantages of trace quantity, high speed, sensibility, accuracy, easiness, good stability, high repeatability, strong specificity, without special equipment or device, low detecting cost, measurement to single share or a plurality shares of specimen respectively, convenient carrying and convenience for site or field general investigation or physical examination.

The invention discloses a thermal storage and heat preservation finishing method. The method comprises drying and processing after soaking-padding finishing fabric by a solution containing thermal storage and heat preservation combination. The thermal storage and heat preservation combination comprises an anion far infrared finishing agent, a negative oxygen finishing agent and a cross-linking agent. The anion far infrared finishing agent is an anion nanoparticle high emulsification solution, the negative oxygen finishing agent is nano-anion powder and the cross-linking agent is an aziridine cross-linking agent. The method can endow thermal storage and heat preservation functions to the fabric, can be realized only by padding and baking by common equipment of a printing and dyeing enterprise, and has the advantages of simple equipment, short flow, low cost, mature method, low technical requirement and high yield.

Disclosed is a composition for degreasing surfaces comprising about 97.4 to 100% by volume parachlorobenzotrifluoride and 0 to about 2.6% by volume of a masking agent. Further provided is a method for degreasing surfaces comprising the above composition and providing a spray application means for applying the composition.

The present invention discloses a kind of indoor air smell-cleaning agent, including two portions of component A and component B. The compount A is a solid active agent formed from one or several kinds of oxalic acid, tartaric acid, amino acid, citric acid, aminosulfonic acid, isonicotinic acid and camphoric acid, and the component B is a stable solution formed from one or several kinds of potassium chlorate, sodium chlorate, magnesium chlorate, sodium hypochlorite, calcium hypochlorite, sodium chlorite, sodium perchlorate, potassium perchlorate, sodium dichloroisocyanurate and sodium trichloroisocyanurate. The component A can be added in the component B. The substances of nascent state oxygen, nascent state chlorine or chlorinedioxide can be released so as to eliminate harmful smell pollution due to building, decoration and furniture in the room.

The invention discloses a grape wine and a production method thereof. The grape wine contains a grape pip extract; and the content of the grape pip extract is as follows: 0.1mg of grape pip extract is contained in 1L of grape wine. The production method of the grape wine comprises the following steps: washing grapes, removing stems and smashing to obtain grape juice; putting the grape juice obtained by smashing into a fermentation tank, adding sulfur dioxide and yeast in the grape juice obtained by smashing, and filtering and separating the fermented grape juice to obtain a grape raw wine; adding the grape pip extract in the grape raw wine; freezing the filtered juice; sterilizing and filtering the grape wine; and finally, bottling to obtain the finished product. Compared with the general grape wine, the grape wine disclosed by the invention has a health-care function different from that of common grape wine, the production process is simple, and people can obtain health care while enjoying the grape wine beverage.

The invention relates to an agricultural chemical with biological diesel solvent, and relative preparation, wherein said chemical comprises original drug, solvent, emulsion, while said solvent is biological diesel or the mixture of biological diesel and normal chemical solvent. And its preparation comprises that; mixing the agricultural chemical, some biological diesel, or mixing the agricultural chemical, some biological diesel and some normal agricultural chemical solvent; adds some emulsion. The invention can reduce pollution, reduce cost and improve safety.

The invention discloses a toothpaste for children. The toothpaste for children comprises, by weight, 40-50% of a friction agent, 20-30% of a humectant, 2-5% of a foaming agent, 1-2% of a thickener, 0.01-0.1% of a sweetener, 1-2% of chlorophyll, 2-6% of a traditional Chinese medicinal composition, and the balance of water; and the traditional Chinese medicinal composition comprises, by weight, 10-30 parts of Chinese gall extract, 1-10 parts of tea polyphenols, 5-15 parts of Bletilla striata polysaccharides and 5-15 parts of propolis. The toothpaste for children can effectively prevent and treat oral ulcers, sore throat, periodontitis, gingivitis, caries prevention, bad breath and other oral and dental diseases, can promote the detoxification and swelling elimination repairing of oral injury tissues, is safe to use, is nontoxic, and has no irritating or carcinogenic property.

The invention provides a feed additive for pigs and promoting growth and raising pork quality, and belongs to the feed additive field. The feed additive is composed of a plurality of Chinese herbal medicines, compound enzyme preparations, amino acids and mineral substances. The additive is scientific in compatibility, can promote growth of pigs effectively and raises the pork quality. The feed additive has an important meaning to promoting healthy development of feeds and the animal husbandry, raising culture benefit and lowering culture risks.

The invention belongs to a preparation method of a titanium film, belongs to the field of electrothermal films and particularly relates to a method for preparing a compact-type porous ceramic-based titanium electrothermal film. The method comprises the following steps of: mixing and ball-grinding titanium or titanium hydride powder, a polyving akohol aqueous solution or a polyvinyl butyral ethanol solution in a certain ratio so as to obtain uniform and stable titanium slurry; then spraying the titanium slurry on a porous ceramic base, drying at a low temperature, and performing high-temperature sintering in the presence of inert gas or under high-vacuum protection, thereby obtaining the compact-type porous ceramic-based titanium electrothermal film. The preparation method is low in preparation process cost, high in production efficiency, high in operability and free from environmental pollution, and conforms to the sustainable development policy; the prepared compact-type porous ceramic-based titanium electrothermal film has the advantages of high electrothermal conversion efficiency, safety, no toxicity, better atomization effect, small driving voltage and the like, and can be applied to electrothermal devices of compact-type medical atomization devices and the like.

The invention discloses a foam oil and smoke cleaning agent and a preparation method thereof. The foam oil and smoke cleaning agent comprises the following components in percentage by mass: 0.03 to 14.5% of surfactant, 0.2 to 15% of alkaline aid, 0.1 to 15.5% of solvent, 0.1 to 2% of corrosion inhibitor, 5 to 40% of propellant, 0.5 to 2% of humectant, and the balance of water, wherein the surfactant is one or two of sodium sec-alkane sulfonate, fatty acid methyl ester sulfonate and fatty acid methyl ester ethoxylates; and the propellant is one or two of liquefied petroleum gas and dimethyl ether. The foam oil and smoke cleaning agent is sprayed in form of foam so as not to be absorbed into body through nose holes and irritate body like common oil and smoke cleaning agent; therefore, the agent is good for the environment and body health of users. In addition, the agent can effectively attach onto vertical surfaces or bottom surface of a hood, so material liquid waste is avoided and the cleaning is more completely.

The invention provides a copper ferrite / graphene quantum dot composite material, and a preparation method and application thereof. The material is well applicable to colourimetry detection field, and is especially applicable to colourimetry detection on organic phosphorus pesticides. Graphene quantum dot and copper ferrite are firstly respectively prepared and then mixed, so that a CuFe2O4 / GQDs composite material is prepared by utilizing electrostatic incorporation effect. Additionally, the composite material possesses excellent electrical conductivity, good electron transmission performance, substantially-enhanced catalytic effect, and further enhanced detection sensitivity. Also, because the GQDs surface carries a certain amount of hydrophilic groups, combination of GQDs is relatively beneficial for dispersing of CuFe2O4 / GQDs in water. The method detecting organic phosphorus pesticides employs a chromogenic substrate TMB which is relatively sensitive in color development and free of carcinogenicity, the employed CuFe2O4 / GQDs nanometer composite material possesses magnetism, and is extremely easily separated, recovered and utilized through a physical process, and the green chemistry idea is satisfied.

The invention relates to a Phnom Penh rose active extract, a skin care compound, preparation and application of the extract and a skin care product. According to the mainly-adopted technical scheme, the Phnom Penh rose active extract comprises gallic acid ethyl ester and phenethyl 6'-O-galloyl-belta-D-glucoside. In the Phnom Penh rose active extract, the mass percentage content of the gallic acidethyl ester is higher than or equal to 0.325%, and the mass percentage content of the phenethyl 6'-O-galloyl-belta-D-glucoside is higher than or equal to 0.25%. The skin care compound is gallic acid ethyl ester or phenethyl 6'-O-galloyl-belta-D-glucoside. The main aim is to provide or prepare the Phnom Penh rose active extract and separate the skin care product from the Phnom Penh rose active extract. The Phnom Penh rose active extract and the skin care compound can be used as a DPPH free radical scavenger and a tyrosinase inhibitor and applied to preparation of the anti-aging and whitening skin care product.

The present invention discloses carcinogenicity free healthy preserved meat and a processing method thereof. The processing method comprises the following steps: (1) washing and cutting; (2) pickling; (3) baking; (4) smoking; and (5) oil-frying and seasoning, and carcinogenicity free healthy preserved meat obtaining. The carcinogenicity free healthy preserved meat is prepared by a special baking technology and then a short time smoking. The produced preserved meat is mellow in fat fragrance, black in skin color, dark red in meat color, delicious in taste, free of benzopyrene, free of carcinogenicity to human body, and healthy and safe.

The invention relates to a toothbrush disinfectant with a strong sterilization function. The toothbrush disinfectant is prepared by adding a proper amount of a fungicide and a flavoring agent into a surfactant and a hydrogen peroxide solution. The current situation that traditional general detergents can sterilize single bacterial flora and are not suitable for toothbrush cleaning is changed thoroughly. With the advantages of strong sterilization, strong decontamination, no toxicity and the like, the toothbrush disinfectant is very suitable for toothbrush sterilization in daily life, and also can be used for disinfection and sterilization of other shallow contact daily necessities.

A benzisothiazole dye monomer compound, and intermediates, preparation method and application thereof are provided. The benzisothiazole dye monomer compound has a structure shown as in formula (I). A dispersive dye prepared with the benzisothiazole dye monomer compound is significantly advantageous in terms of dyeing of hydrophobic fiber materials, and has high sublimation fastness and better properties.

A medical pillow for treating cervical spondylopathy is proportionally prepared from propolis, black soybean and 11 Chinese-medicinal materials including Chuan-xiong rhizome, rehmannia root, pueraria root, red peony root, etc. Its preparing process is also disclosed.

This invention relates to a poly hydroxyl alkyl phosphine-organic silicon tanning agent, its preparation, and its application in fur tanning,the poly hydroxyl alkyl phosphine comprises organic silicon of molecular mass range 10,000-200,000, surface active agent, stabilizer and pure water,in the application of leather and fur tanning, the silicon tanning presents many advantages: it does not alterfur indumentum, the tanned fur has good dry / wet washing toleration, the leather does not de-tan, the tanning agent itself has low toxicity, no potential safety hazard, does not accumulate in the bodyof organism, and does not cause cancer, deform and genetic mutation.

The invention discloses healthy delicious preserved meat and a making method thereof. The making method of the healthy delicious preserved meat comprises the following steps of (1) pretreating raw material meat; (2) preparing a pickling agent; (3) performing pickling; (4) performing baking; (5) performing roasting; and (6) performing air-drying. According to the healthy delicious preserved meat and the making method thereof disclosed by the invention, in the making course, nitrite is not added, so that the content of table salt is low; roasting materials in a specific compounding ratio are selected for use, and low-temperature short-time roasting is performed, so that the produced preserved meat is rich in fat fragrance, dark in skin color, dark red in meat color and fresh and delicious inflavor, the defect that the traditional preserved meat is hard in mouth feel is overcome, and the preserved meat does not contain benzopyrene, does not have carcinogenicity to human bodies and is healthy and safe.

The present invention relates to a breast cancer early warning chip for measuring I type theymine deoxyriboside kinase gene protein (hTK1) easily and rapidly. The invention is characterized in that the breast cancer early warning chip is composed of the following components: a strip fiber chromatography solid phase carrier NC film which is encapsulated with an anti-hTK1 monoclone antibody (numberfor 2A6-McAb) that is expressed and prepared by eukaryon at one end and is encapsulated with rabbit anti-mouse IgG monoclone antibody at the other end, a filtering sample paper, a water-absorbing glass fiber paper, and a polyester diaphragm which is marked with colloidal gold and secondary antibody hTK1 monoclone antibody (number for 3E8-McAb) bonder and the like components which are adhibited ona white PVC plastic piece. The invention has the characteristics and advantages of trace quantity, high speed, sensibility, accuracy, easiness, good stability, high repeatability, strong specificity,without special equipment or device, low detecting cost, measurement to single share or a plurality shares of specimen respectively, convenient carrying and convenience for site or field general investigation or physical examination.

The invention relates to a beauty composition containing a vaccinium vitis-idaea extract and application thereof to skin beauty. The invention provides the vaccinium vitis-idaea extract, which contains components of anthocyanin, procyanidin, resveratrol and polyphenols such as catechin and the like. The invention also relates to the application of the vaccinium vitis-idaea extract to the beauty, including but not limited whitening, color fleck removing, wrinkle removing, skin smoothness strengthening, and skin sensitivity improving. The invention also discloses a medicament, the beauty composition and food which are prepared from the vaccinium vitis-idaea extract. Compared with the prior cosmetics, the vaccinium vitis-idaea extract has better effect and higher safety.

The invention relates to a psoriasis skin repairing agent prepared by mixing stem cell extract and traditional Chinese medicine extract, and a method for carrying out traumatic repairing on psoriasisby utilizing the preparation. The method comprises the following steps: (1) culturing umbilical cord mesenchymal stem cells and preparing extract by utilizing technologies including ultrafiltration and the like; (2) mixing the sterile extract and special traditional Chinese medicine extract, and packaging; (3) applying the preparation to psoriasis pathogenic parts through methods including spraying, superficial injection and the like, and treating psoriasis through promoting tissue revitalization and killing fibroblasts. The method provided by the invention has the advantages of safety, high efficiency, small side effects, simplicity in production and low cost.

The invention discloses a technique for removing polycyclic aromatic hydrocarbon components in a heavy oil product, which comprises the following steps: adding a Pd-Pt / Yb / USY molecular sieve catalyst and the heavy oil product into a reaction kettle, and expelling inside air with nitrogen; setting the stirrer speed, reaction temperature and reaction pressure; introducing hydrogen to perform hydrogenation reaction; and after the reaction finishes, cooling, discharging gas, opening the kettle to take the material, and carrying out vacuum filtration to remove the catalyst granules, thereby obtaining the hydrogenation product. The heavy oil product is subjected to selective hydrogenation to produce the high-added-value noncarcinogenic environment-friendly rubber processing oil. The technique has favorable hydrogenation effect, and the polycyclic aromatic hydrocarbon content in the product can be lowered to 3.0% below from 32% in the raw material. The liquid product yield is high, and is 95% above. The technique can process the inferior petroleum processing leftovers into the high-added-value environment-friendly petroleum chemical product.

An enzymonimmune reagent kit for testing the IgM antibodies of 4 prenatal pathogens (TOX, RV, CMV and HSV) for gravida is composed of box, perforated plate, oprating liquid including washing liquid, enclosing liquid, diluting liquid, enzyme substrate and enzyme-linked matter resisting human IgM, and the liquid sealed in the holes on plate, which contains dicarbonate, sodium carbonate, urea, guanidine hydrochloride and distilled water for test antigen of TORCH rivus and TORCH-IgM antibody. Its advantages are easy operation and high effect.