33 results about "Long lasting" patented technology

The present invention provides long-lasting fragrance compositions that impart to a consumer a long-lasting perception and / or intensity of a perfume during fragrance wear. The present invention provides long-lasting fragrance compositions for prolonging the performance of a fragrance oil.

This utility model relates to the field of conference equipment technology, specifically an array-type pickup module for conference microphones. It includes a pickup disc for the microphone, with an array microphone embedded in the center of the top surface of the pickup disc, and a fixed base on the bottom surface of the pickup disc. This utility model achieves efficient sound pickup for conferences through the pickup disc and the array microphone embedded in the center of its top surface. The pickup disc and the fixed base are integrally molded, enhancing the overall structural stability. The impact-resistant outer shell and anti-corrosion coating on the outer wall of the pickup disc effectively protect the internal components from external impacts and corrosion. A large-capacity battery embedded in the center of the bottom surface of the fixed base provides long-lasting power support for the array microphone. A power switch and several sets of touch buttons are located on the top edge of the fixed base for convenient operation and control. Several grooves on the outer wall of the fixed base facilitate lifting and moving the device.

The application belongs to the field of oral products, and specifically discloses an oral product and a preparation method and application thereof. The oral product comprises the following components in percentage by mass: a curing agent 0.1-20%, a filler 5-80%, traditional Chinese medicine powder 0.2-60%, and plant essential oil 0.5-20%. The curing agent contains at least one functional group selected from a carboxyl group, an ester group and a hydroxyl group. The oral product in the application uses traditional Chinese medicine powder as a main component for refreshing the mind, and the plant essential oil is solidified by a curing agent and then mixed with the filler and the traditional Chinese medicine powder to prepare a natural, green, healthy and pleasant-smelling oral product for refreshing the mind. The oral product in the application not only solves the problem of unacceptable smell of traditional Chinese medicine, but also solves the problems of easy evaporation, yellowing and discoloration of natural plant essential oil through solidification of the plant essential oil. The prepared oral product still has a strong fragrance and a long-lasting refreshing effect after long-term storage.

The present application relates to the technical field of ink curing coating, and discloses a preparation method of external wall stone-like thermal insulation coating, which is composed of the following components in mass fraction: 30-50 parts of acrylic emulsion, 8-20 parts of glass powder, 5-15 parts of ceramic powder, 15-30 parts of natural stone powder, 10-25 parts of sand, 0.3-1.2 parts of thickening agent, 0.5-1.5 parts of wetting dispersant, 1.5-3.5 parts of film-forming aid, 1-5 parts of mildew-resistant weathering agent and 50-80 parts of water. The external wall stone-like thermal insulation coating of the present application forms a micro heat insulation layer in the coating by adding components such as glass powder and ceramic powder, effectively reduces heat conduction, reduces the energy consumption of buildings, and achieves good thermal insulation effect. The mildew-resistant weathering agent used is a new compound, which can achieve long-term bacteriostasis by destroying the cell wall of mold or interfering with its metabolic enzyme system. It has high stability and is not easy to decompose in a humid environment, and can provide long-lasting mildew protection for buildings.

This invention belongs to the field of building materials technology and relates to a radiation-cooled paving brick and its preparation method. The radiation-cooled paving brick comprises, from bottom to top, a base layer, a functional layer, and a surface layer. The functional layer comprises, by weight, the following raw material components: 20-50 parts cement-based binder, 20-50 parts radiation-cooling functional filler, 0-30 parts aggregate, 0.5-2.5 parts admixture, and 0.1-0.5 parts reinforcing fiber. Both the functional layer and the base layer of this invention are cement-based materials, resulting in strong bonding. Through the synergistic effect of the functional filler in the functional layer and the cement hydration products with radiation-cooling function, and with the surface coated with an inorganic nano-high-hardness self-cleaning surface layer, a highly efficient and long-lasting radiation-cooling effect can be achieved.

The present invention provides a method for constructing kitchen cabinets using exclusively porcelain stone, eliminating the need for wood or any wooden components. This innovative approach offers significant health, environmental, and structural advantages. The porcelain material is 100% termite-proof, formaldehyde-free, and resistant to bacteria and fungi, ensuring a healthier and safer living environment. Environmentally, it eliminates deforestation and reduces the carbon footprint by avoiding harmful mining practices. Structurally, porcelain provides superior strength, fire resistance, and long-lasting durability, with a lifespan exceeding 25 years. This invention offers a sustainable, hygienic, and durable alternative to traditional kitchen materials, promoting a safer and more reliable solution for modern kitchen designs.

The present application relates to the technical field of ecological restoration, and discloses an ecological slope protection restoration structure and method for high and steep slopes, wherein the restoration structure is an integrated structure composed of an inner cylinder unit and an outer cylinder unit, the inner cylinder unit and the outer cylinder unit are arranged in a V shape, and both are composed of a plurality of cylinders, the cylinders of the inner cylinder unit and the cylinders of the outer cylinder unit correspond to each other, and are connected at one end close to each other and open at one end far away from each other, the plane where the end far away from the outer cylinder unit of the inner cylinder unit is located is a cement bonding surface, and the restoration structure is fixed on the rock slope through a fixing member; the restoration structure is fixed on the slope surface of the rock slope through anchoring and cement bonding, and will not have problems such as structure cracking, and can be applied to high and steep slopes with a slope of 65-90° or even vertical slopes; the restoration structure can fill nutrient soil in the V-shaped channel, significantly improve the soil bearing capacity of the slope surface, provide a stable and long-lasting growth environment for plants, and realize long-acting ecological restoration of the slope.

This invention discloses a bio-based multi-peak crystalline particle reflective thermal insulation and waterproof coating, additives, and preparation method, belonging to the field of building chemical materials and green energy-saving coating technology. The system uses organosilicon-modified acrylic emulsion as a base material, combined with a specific pigment composition, hollow glass microspheres, bio-based hydrophobic multi-peak crystalline particles, additives, and water. The core of this invention lies in introducing polyhydroxyalkanoate powder with multi-peak particle size distribution and high crystallinity, and constructing a weather-resistant protective layer on its surface through a dry synergistic pretreatment with hindered amine light stabilizers, ultraviolet absorbers, and nano-zinc oxide. This coating achieves a balance between environmental protection and long-lasting performance: it not only possesses excellent dense waterproofing and mechanical properties, but also achieves superior high-temperature anti-leveling characteristics by constructing a stable surface micromorphology. The deep synergy between the weather-resistant layer and the thermal insulation system significantly enhances the coating's anti-aging ability, endowing it with durable high solar reflectivity and excellent dust and stain resistance.

The present invention provides a refillable, multi-part, interactive, dog puzzle chew toy device designed for powerful dog chewers that is high strength, durable, impact resistant, long-lasting, dishwasher safe, and easy on a dog's teeth and gums. The device comprises an annular rotatable cap and a cylindrical body having a plurality of apertures therein. The cylindrical body of the device is configured to contain contents such as dog treats, dog or human food, other suitable ingestible items, and / or high quality squeakers in the cylindrical body. The device may be fabricated in a variety of sizes and shapes and wall thicknesses to accommodate a range of dog sizes, bite strengths, and levels of difficulty for accessing its contents. The durable dog puzzle chew toy device of the invention thus provides dogs with an enjoyable, long lasting, stimulating treat and toy experience.

This invention relates to the field of nonwoven fabric technology, and in particular to an antibacterial, anti-backflow, and easily permeable ES fiber hot-air nonwoven fabric. The ES fiber has a core-sheath composite structure, including a sheath layer and a core layer. The sheath layer uses hydrophobic PE as the matrix and, by mass percentage of the hydrophobic PE matrix, includes the following components: 0.5-1% antibacterial agent, 2-3% dispersant, 0.2-0.3% antioxidant, and 1-10% hydrophilic PE masterbatch. The mass ratio of the sheath layer to the core layer is 4-5:5-6. The core layer is made of PET or PP. The advantage of this invention is that by optimizing the sheath-core ratio, the amount of additives, and the process parameters, the ES fiber hot-air nonwoven fabric simultaneously meets the requirements of rapid permeation, anti-backflow, long-lasting antibacterial effect, softness and skin-friendliness, and structural strength. It breaks through the performance bottleneck of traditional sanitary product surface layers, which are characterized by "hydrophilicity leading to easy backflow, hydrophobicity leading to slow permeation, and short-lasting antibacterial effect," and solves the defects of existing materials with single functions.

This invention provides a spray-type cosmetic that uniformly combines powders and oils as ingredients to impart shine, brightness, and emollient effects, and that provides long-lasting cosmetic effects with excellent dispersion stability over time. [Solution] A spray-type cosmetic comprising a microgel particle composition containing the following components (A) to (F): (A) gellan gum 0.05 to 1% by mass, (B) calcium chloride 0.005 to 0.2% by mass, (C) plate-like powder 0.01 to 5% by mass, (D) oily component 0.1 to 3% by mass, and (E) polyhydric alcohol 10 to 20% by mass, which is filled into a container having a mechanism for spraying in a mist form and used after shaking.

The present invention relates to a pest repellent composition which, when applied to the skin, provides a superior long-lasting repellent effect while imparting a favorable cooling sensation without causing unpleasant irritation or a burning sensation.　Specifically, the present invention provides a pest repellent composition comprising the following components (A) to (C): (A) 13 mass% or more and 50 mass% or less of one or more non-volatile liquid oils selected from silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols, and polyhydric alcohols; (B) hydrophilic fine particles containing silica particles and / or silicate particles and having a volume median particle diameter of 1 μm to 40 μm inclusive; and (C) menthol. The mass ratio ((C) / (A)) of the content of component (C) to the content of component (A) is 0.0008 to 0.45 inclusive.

This invention relates to a lactic acid-based shampoo essence and its preparation method. The shampoo essence of this invention comprises lactic acid, a cationic conditioning agent complex, a mild surfactant, a moisturizer, a skin feel modifier, a chelating agent, a preservative, a pH adjuster, and deionized water. Lactic acid is used as the main active ingredient and pH adjusting ingredient. The overall product presents a water-like, highly fluid liquid form. It not only regulates the scalp microecology and provides efficient scalp care, but also has excellent hair conditioning function. While providing excellent immediate cleansing and a refreshing feel, it can form a uniform and long-lasting lightweight conditioning film on the hair surface, thereby achieving a balance between quick rinsing and long-lasting smoothness.

The present application relates to the technical field of disinfectant, and discloses a broad-spectrum, efficient and persistent chlorine oxyacid system disinfectant, which is composed of core material A, high-performance modified surface active coating material B and buffer coating layer D; compared with the prior art, the present application effectively solves the core problems of poor stability, insufficient persistence and limited disinfection efficiency of traditional solid disinfectants, and has stronger and more obvious three-dimensional and stereoscopic sterilization effect through oxidation sterilization, chlorination sterilization and acidification (cation adsorption and penetration) sterilization. The present application does not need to add complex auxiliary components, has simple and easy-to-control preparation process, is suitable for large-scale production, and has flexible dilution ratio when used, and is suitable for various scenes. The disinfectant of the present application realizes overall improvement in broad-spectrum, efficiency, persistence and stability, provides a more reliable disinfection solution for the fields of medical health, food processing, environmental cleaning and the like, and has significant practical value and market prospect.

Provided is a novel compound having rapid and long-lasting therapeutic effects on diseases exhibiting depressive symptoms. Specifically, provided are an agent for prevention and / or treatment of a depressive symptom, consisting of R(−)-ketamine or a pharmacologically acceptable salt thereof, and a pharmaceutical composition for prevention and / or treatment of a depressive symptom, comprising R(−)-ketamine or a pharmacologically acceptable salt thereof in an effective amount for reducing a depressive symptom, and being substantially free of S(+) -ketamine, and a pharmacologically acceptable salt thereof.

This invention discloses an antibacterial plastic lunchbox material and its preparation method, belonging to the field of plastic materials technology and patent classification number C08K3 / 08. The method first modifies and carboxylates mesoporous silica, then prepares a composite antibacterial precursor through zinc nitrate chelation and quaternary ammonium salt ion exchange, followed by a crosslinking reaction to obtain an antibacterial carrier. On the other hand, polylactic acid and polycaprolactone are blended to obtain a matrix, and a plastic matrix resin is prepared through graft copolymerization and ring-opening reaction. Finally, the plastic matrix resin, antibacterial carrier, polyethylene glycol 400, zinc stearate, antioxidant, and ultraviolet absorber are melt-extruded and injection-molded to obtain the antibacterial plastic lunchbox material. This method achieves a highly efficient and long-lasting antibacterial effect by synergistically anchoring zinc ions and quaternary ammonium salts to the functionalized mesoporous filler carrier and uniformly dispersing them in the graft-modified resin matrix, while the material also possesses good mechanical properties.

This invention relates to an insect repellent composition that, when applied to the skin, provides a long-lasting repellent effect while simultaneously offering a pleasant cooling sensation without causing unpleasant irritation or burning. [Solution] The following components (A) to (C): (A) One or more non-volatile liquid oils selected from silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols, and polyhydric alcohols, in an amount of 13% to 50% by mass. (B) Hydrophilic fine particles containing silica particles and / or silicate particles, with a median volume particle size of 1 μm or more and 40 μm or less. (C) Menthol An insect repellent composition containing the following, wherein the mass ratio ((C) / (A)) of the content of component (C) to the content of component (A) is 0.0008 or more and 0.45 or less.

The application discloses a color cosmetic with acne-removing function, and belongs to the technical field of cosmetics. The cosmetic aims to solve the technical problems of existing color cosmetic products, such as easy acne, single function and short-lasting fragrance. The application forms a stable acne-removing active compound by compounding green tea extract and purple marsh marigold extract with synergistic acne-removing effect and loading the green tea extract and the purple marsh marigold extract in a porous adsorption carrier through innovative carrier technology. The active compound can slowly release active ingredients after use, realize long-acting, mild anti-inflammatory, antibacterial and antioxidant care, and meanwhile, the application adopts cyclodextrin inclusion technology to microencapsulate plant essential oil fragrance, constructs a slow-release fragrance system, and enables the product to lastingly emit soothing fragrance. The application organically combines deep skin care function with color cosmetic modification and long-lasting fragrance experience, is particularly suitable for skin prone to acne, and meets the market demand of consumers for functional color cosmetics.

This invention relates to the field of pharmaceutical preparation technology, specifically to a sulfachlorpyridazine sodium-methotrexate suspension, its preparation method, and its application. The sulfachlorpyridazine sodium-methotrexate suspension of this invention comprises the following components per 100 ml: 20-50 g of sulfachlorpyridazine sodium, 4-10 g of methotrexate, 0.1-0.25 g of suspending agent, 0.05-0.125 g of wetting agent, 0.2-0.5 g of antioxidant, 0.1-0.25 g of disodium edetate, and purified water to a final volume of 100 ml. The suspension prepared by this invention can delay the in vivo clearance of sulfachlorpyridazine sodium, prolong the synergistic effect time, and improve its bioavailability; in the treatment of coccidiosis infection in chickens and sheep, it can significantly improve weight gain, reduce intestinal lesion values, rapidly clear oocysts, and maintain a long-lasting protective effect after drug withdrawal.

The application provides a manganese dioxide nanovaccine for dendritic cell targeted delivery of tumor neoantigens and a preparation method and application thereof, and belongs to the technical field of biological medicines. Hollow mesoporous MnO2 nanoparticles are prepared; the MnO2 nanoparticles and 10K-Adpgk aqueous solution are mixed, stirred, and centrifuged to obtain MA nanoparticles; DLin-MC3-DMA, DSPC, DSPE-PEG-Dcpep, cholesterol and chloroform are mixed, first ultrasonic water bath is carried out, rotary evaporation is carried out, MA sterile enzyme-free water is added, second ultrasonic water bath is carried out, and then extrusion and filtration are carried out to obtain MA@DC-NLP, namely the manganese dioxide nanovaccine for dendritic cell targeted delivery of tumor neoantigens. The obtained nanovaccine can accurately and efficiently co-deliver tumor antigens and immune adjuvants to the immune system, activate a strong and long-lasting anti-tumor immune response, and provide a controllable scheme for tumor immunotherapy.

This invention belongs to the field of building materials technology, specifically relating to a composite modified high-stability functional foamed concrete and its preparation method. This foamed concrete utilizes a binary synergistic stabilizing system composed of hydroxypropyl methylcellulose (HPMC) and amphiphilic nano-titanium dioxide (TiO2), significantly improving foam stability and mechanical strength, and endowing the product with efficient and long-lasting photocatalytic self-cleaning function. Its preparation method includes steps such as the formulation of a functional composite foaming agent, foaming, and mixing with cement-based slurry. This invention solves the problems of poor stability and limited functionality of traditional foamed concrete, exhibiting excellent overall performance.

The disclosure relates to compositions for lightening the color of hair, methods of using the compositions, and kits comprising the compositions. The compositions can provide a very high level of lift and long-lasting shaping effects to the hair while minimizing damage to the hair, and simultaneously provide frizz control, curl retention, and cosmetic benefits such as softness and smoothness to the treated hair.

The present invention is in the field of liquid cleaning compositions. There is a need for an improved liquid cleaning composition with a good environmental profile that provides efficient cleaning and hygiene benefit which sustains for a longer period. It has been found that select sequestrants and surfactants which also contain a Bacillus spore provides a stable liquid cleaning composition. The composition provides long lasting cleaning and hygiene benefit. The present invention further provides a method of cleaning a surface and use of select sequestrants for stabilizing a Bacillus bacterial spore in a surfactant containing liquid cleaning composition.

This invention discloses an anti-mildew and antibacterial shell powder coating and its preparation method, relating to the field of coating technology. The coating comprises the following components in parts by weight: 40-65 parts modified shell powder, 5-10 parts microencapsulated antibacterial and antiviral agent, 15-25 parts environmentally friendly binder, 0.3-0.8 parts dispersant, 0.2-0.6 parts defoamer, 1.0-2.0 parts film-forming aid, 0.5-1.2 parts anti-mildew agent, and the balance being deionized water. This invention not only retains the advantages of shell powder—its natural environmental friendliness, breathability, moisture regulation, and ability to absorb harmful gases—but also possesses highly efficient and long-lasting antibacterial, anti-mildew, and antiviral properties.

Disclosed herein are compositions and methods for long-lasting disinfection. In particular, disclosed herein is an antimicrobial composition comprising: an antimicrobial component having at least one quaternary ammonium compound; a synthetic polymer comprising: at least one cationic monomer Ab, optionally at least one anionic monomer Ba, and optionally at least one non-ionic monomer Ca; an organic acid; and a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, and combinations thereof, wherein the composition is free of non-ionic surfactants. The present disclosure also discloses that the composition provides robust long-lasting disinfection when applied to a surface.

The invention discloses a novel package for hydrolytic sponge and a preparation method thereof. The package comprises a carrier bone needle, the component of the carrier bone needle is silicon dioxide, the carrier bone needle is of a porous structure, the pore diameter range is 10-500 nm, and the porosity is not lower than 70%; the wrapping layer covers the outer surface of the bone needle, is synthesized by a biodegradable polymer and is added with a sebum response type plasticizer; by adopting a high-pressure pre-landfill process, liquid nutritional ingredients can be forcibly pressed into the deep positions of micro-pores of the silicon dioxide bone needle, meanwhile, by optimizing the material and the thickness of a wrapping layer, accurate regulation and control of active ingredient release kinetics are achieved, a continuous release window from several hours to more than ten hours can be provided, and the preparation process is simple and convenient. Therefore, long-acting nourishing on the skin is realized, the shortages of instant effect and non-lasting effect of traditional cosmetics are overcome, the high loading rate and deep filling far beyond those of a conventional adsorption method are realized, and the problems that active ingredients are easy to fall off and are released too fast due to the fact that the active ingredients are only attached to the surface of a carrier are solved.

This application relates to the field of chemical fiber manufacturing technology, specifically disclosing a microporous polyester composite fiber with unidirectional moisture-wicking function and its spinning process. It is made from raw materials comprising the following parts by weight: 75-88 parts polyethylene terephthalate matrix resin; 3-12 parts alkali-soluble copolyester chips; 4-9 parts polyoxyethylene grafted hydrophilic modifier; 1.5-6 parts organic pore-forming agent; 0.8-4 parts functional submicron particles; and 0.15-0.6 parts heat stabilizer. The preparation method is as follows: S1, raw material pretreatment; S2, melt blending; S3, composite spinning; and S4, post-treatment. The composite fiber of this application can be used to prepare high-performance sportswear, underwear, outdoor protective fabrics, and medical and health nonwoven fabrics, possessing advantages such as unidirectional moisture-wicking function, high mechanical strength, stable microporous structure, long-lasting hydrophilic effect, and processing thermal stability.