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1783 results about "Essential oil" patented technology
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An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetherolea, or simply as the oil of the plant from which they were extracted, such as oil of clove. An essential oil is "essential" in the sense that it contains the "essence of" the plant's fragrance—the characteristic fragrance of the plant from which it is derived. The term "essential" used here does not mean indispensable, as with the terms essential amino acid or essential fatty acid, which are so called because they are nutritionally required by a given living organism. In contrast to fatty oils, essential oils typically evaporate completely without leaving a stain or residue.
Preparation method of raspberry-derived exosome loaded with neroli essential oil
The invention discloses a preparation method of a raspberry-derived exosome loaded with neroli essential oil. The preparation method comprises the following steps: preparing raspberry fruits into homogenate; centrifuging, collecting supernate, adjusting the pH value to 4.07.5, standing, and centrifuging again; taking supernate, adjusting the pH value to 7.2-7.4, adding polyethylene glycol, standing, centrifuging, collecting precipitate, and carrying out resuspension dispersion; performing microfiltration to obtain supernate, and combining electrophoresis dialysis and ultrafiltration concentration to obtain the high-purity raspberry exosome. And diluting the exosome, adding the diluted exosome into a dimethyl sulfoxide solution containing neroli essential oil, carrying out water bath stirring, carrying out ultrafiltration centrifugation, and taking a clear liquid to obtain the exosome loaded with the neroli essential oil. Efficient separation and purification of the raspberry exosome are achieved by applying an isoelectric precipitation technology, then the neroli essential oil is wrapped in the exosome, the stability of the essential oil is improved, the action time is prolonged, meanwhile, the neroli essential oil and active ingredients of the exosome generate a synergistic effect, and the antioxidant activity is jointly enhanced.
Owner:ZHEJIANG UNIV OF TECH +1
DA bond polymer film with antibacterial and self-repairing functions as well as preparation method and use method of DA bond polymer film
The invention discloses a DA bond polymer with antibacterial and self-repairing functions for a wood surface as well as a preparation method and a use method of the DA bond polymer. Chitosan serves as a wall material, cinnamon essential oil serves as a core material, the cinnamon essential oil and chitosan antibacterial microcapsules are prepared through emulsification, crosslinking and spray drying, and essential oil controlled release is achieved. Then bisphenol A diglycidyl ether DGEBA and furfuryl alcohol FA are used as raw materials, furyl functional epoxy resin FER is prepared under the catalysis of triethylamine TEA, bismaleimide BMI is added, and a DA bond self-repairing polymer is prepared through a DA reaction; and adding 4, 4-diaminodiphenylmethane DDM into the system, reacting with redundant DGEBA to generate a cross-linked polymer network, and adding the microcapsules into a DA bond semi-interpenetrating self-repairing network solution to obtain the DA bond polymer. A thin film formed by brushing and curing wood has antibacterial and self-repairing functions, scratches and microcracks on the surface of the wood can be repaired, and microbial erosion is inhibited.
Owner:NANJING FORESTRY UNIV
Detachable essential oil brush (LMZ376)
1. The name of the design product: detachable essential oil brush (LMZ376). 2. The use of the design product: the design product is used for essential oil brush. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:SHENZHEN LOHAS SILICONE RUBBER CO LTD
Tyre-fat-like non-woven fabric and preparation method and application thereof
The invention belongs to the technical field of non-woven fabrics, and particularly relates to a tire-fat-like non-woven fabric and a preparation method and application thereof. The raw material of the tire-fat-like non-woven fabric is tire-fat-like ES fibers; the ES fibers containing the tire-like grease are obtained by padding ES fibers in a tire-like grease microemulsion and drying the ES fibers; the raw materials of the tire fat-like microemulsion comprise a tire fat-like composition, a surfactant, a cosurfactant and deionized water, the fetal fat-like composition is prepared from the following raw materials: ceramide NP, phytosphingosine, cholesterol, liquid paraffin, squalane and plant essential oil, the plant essential oil comprises olive fruit oil, shea butter, a clove extract and a radix aucklandiae extract. The tire-fat-like non-woven fabric provided by the invention has the advantages of low loss rate of active ingredients, excellent antibacterial property and storage stability.
Owner:SHANGHAI EARNTZ NONWOVON CO LTD +1
Preparation method and application of pH / glucose dual-responsive chronic wound dressing containing frankincense essential oil
This invention discloses a method for preparing a pH / glucose dual-responsive chronic wound dressing containing frankincense essential oil, comprising: (1) using 4-formaldehyde phenylboronic acid as a crosslinking agent to form Schiff base and borate ester bonds with carboxymethyl chitosan and two different molecular weight hyaluronic acids, respectively, to prepare a hydrogel capable of filling skin surface wounds and performing dual dynamic covalent crosslinking adhesion, and freeze-drying for later use; (2) preparing frankincense essential oil into microcapsules by emulsification coagulation method, and freeze-drying for later use; (3) mixing the hydrogel with the freeze-dried powder of frankincense essential oil microcapsules, adding deionized water or PBS and stirring to reconstitute to form a pH / glucose dual-responsive hybrid hydrogel dressing coated with frankincense essential oil microcapsules. The composite dressing prepared by this invention has anti-inflammatory, antioxidant, antibacterial, and healing-promoting effects, is quick and easy to prepare, and has the ability to respond to the acidic / high-glucose microenvironment of diabetic wounds, and has important practical application value.
Owner:SHANXI MEDICAL UNIV
Fragrance-releasing blue-light-resistant microcapsule impregnated bond paper and preparation method of ecological board
The invention belongs to the technical field of artificial veneers, and particularly relates to a fragrance-releasing blue-light-resistant microcapsule and a preparation method thereof, impregnated bond paper of the fragrance-releasing blue-light-resistant microcapsule, a fragrance-releasing blue-light-resistant ecological board and a preparation method of the fragrance-releasing blue-light-resistant ecological board. The technology aims at solving the problems of indoor blue light harm and air quality, and the problems that in the prior art, stable coexistence of a fragrance releasing component and an anti-blue-light component is difficult, and the technology is not compatible. The core is to prepare a multifunctional microcapsule through a unique interfacial polymerization and Schiff base in-situ reaction synchronous process: compound plant essential oil is taken as a core material, a vanillin-polyethyleneimine Schiff base conjugated structure is generated in situ in a wall material, and nanoparticles are cross-linked and fixed, so that a polyurethane / polyurea wall material is formed. The microcapsule is added into an adhesive layer of impregnated bond paper, and then is compounded with a base material through hot pressing to prepare the ecological board. The fragrance releasing and blue light resisting functions are successfully integrated on the board body, the effects that the blue light absorptivity at the wave band of 400-450 nm is larger than or equal to 70%, the formaldehyde release amount is smaller than or equal to 0.025 mg / m, and the fragrance is lasting are achieved, and the technology is highly compatible with an existing production line.
Owner:ZHEJIANG SHENGHUA YUNFENG GREENEO
Sleep-aiding essential oil formula containing cedar himalaya
PendingCN121550271ANervous disorderPharmaceutical delivery mechanismContinuous useBULK ACTIVE INGREDIENT
The invention provides a formula of sleep-aiding essential oil containing cedar himalaya, relates to the technical field of sleep-aiding essential oil, and aims to solve the problems of single effect, poor stability and insufficient skin tolerance of existing sleep-aiding essential oil. The formula comprises the following components in parts by weight: 0.5-5 parts of Himalaya cedar essential oil, 80-95 parts of base oil, 1-10 parts of synergistic sleep-aiding essential oil, at least one of lavender essential oil, chamomile essential oil and sandalwood essential oil, and 0.1-1 part of optional antioxidant. During preparation, the components are ensured to be uniform through a process of stirring at a constant temperature of 25-35 DEG C and mixing at a rotating speed of 200-300rpm, the pH value of the product is 5.5-7.0, the retention rate of the active components is greater than or equal to 90% after the product is stored in a dark place at 25 DEG C for 6 months, and the use mode is that the product is smeared on wrists / necks / soles 1-2 hours before sleep, and 0.5-2mL of the product is smeared on each time. Tests show that the sleep time of insomnia people can be shortened to 15-22 min after the essential oil is continuously used for 28 days, the PSQI score is reduced by 40%-54%, the skin irritation is zero, the essential oil is suitable for preparing external sleep-aiding essential oil cream, ball bottles and other products, and a safe and efficient solution is provided for sleep disorder people.
Owner:GUANGZHOU DINGJIN TECH CO LTD
Sunshool time-delay nursing essential oil and preparation method thereof
PendingCN121910705APharmaceutical delivery mechanismPharmaceutical non-active ingredientsCelluloseActive agent
The invention belongs to the technical field of plant care essential oil extraction, and particularly relates to sanshool delayed care essential oil and a preparation method thereof. The invention discloses a sanshool-enriched lipid composition which is prepared from the following components in parts by weight: 0.05 to 0.1 part of sanshool-enriched fraction, 1 to 2 parts of solid lipid, 1 to 1.5 parts of liquid lipid, 1.5 to 2.5 parts of stable surfactant, 1 to 2 parts of cosurfactant, 3 to 5 parts of glycerol, 0.2 to 0.5 part of soothing anti-irritation component, 0.05 to 0.1 part of sodium hyaluronate, 0.1 to 0.3 part of hydroxypropyl methyl cellulose, 0.05 to 0.1 part of antioxidant and the balance of purified water. According to the invention, sanshool is used as a core functional factor, and through collaborative design of supercritical extraction, molecular distillation purification, NLC carrier encapsulation and a soothing film-forming system, contradictions of effectiveness, mildness and the like in an existing scheme are solved, and mild desensitization, stable controlled release, reduction of stimulation and migration risks and improvement of tolerance and action consistency are realized.
Owner:HAINAN SHIXIN HEALTH TECHNOLOGY IND CO LTD
Feed premix for improving chicken quality
The invention provides a feed premix for improving chicken quality. The fresh-keeping agent is prepared from the following components in percentage by weight: 5%-15% of a flavor enhancing component, 10%-25% of a tenderness improving component, 3%-10% of an antioxidant fresh-keeping component, 2%-3% of a function enhancing component and the balance of a carrier and a diluent, the function strengthening component is prepared from beta-alanine embedded citronella essential oil and konjac glucomannan zymolyte; the flavor enhancing component comprises a rosemary extract, a yeast culture and curcumin in a mass ratio of (2-4): (1-3): 1; the tenderness improving component comprises conjugated linoleic acid, L-carnitine modified by glutamine transaminase and betaine in a mass ratio of (3-5): (2-4): 1; the antioxidant fresh-keeping component is vitamin E and tea polyphenol in a mass ratio of (1-2): 1. Through multi-component synergism and functional targeting optimization, a three-dimensional quality improvement system with enhanced flavor, improved tenderness, oxidation resistance and fresh keeping is constructed, so that the chicken quality is comprehensively upgraded.
Owner:BAIHE (SHANGHAI) BIOTECHNOLOGY CO LTD
Preparation method for food nanofiber film having sustained-release antibacterial activity, and use thereof
A preparation method for a food nanofiber film having sustained-release antibacterial activity, and a use thereof, belonging to the technical field of food packaging films. A metal-organic framework material MIL-101(Fe) is used to encapsulate natural plant essential oils, while polylactic acid and polycaprolactone are used as film-forming substrates, to prepare a food nanofiber film capable of exerting a long-term and efficient antibacterial effect; by means of encapsulating highly volatile natural plant essential oils with MIL-101(Fe), the residence time of antibacterial substances in the top space of the packaging film can be extended, increasing the utilization of the essential oils and achieving long-lasting antibacterial effects. Moreover, MIL-101(Fe) has a specific surface area of 2865 m2 / g, which can greatly improve the encapsulation rate and sustained-release effect of the plant essential oils. At the same time, the film, prepared by electrospinning, has a high specific surface area, which is conducive to increasing the encapsulation rate of the plant essential oils. This preparation method is safe, environmentally friendly, simple to operate, and easy to promote and apply.
Owner:JIANGSU UNIV
Antibacterial food composite bag and preparation method thereof
The invention discloses an antibacterial food composite bag and a preparation method thereof, and relates to the technical field of food packaging. The antibacterial food composite bag at least comprises a polyethylene glycol terephthalate outer layer, an aluminum foil middle layer and an antibacterial polyethylene inner layer, the antibacterial polyethylene inner layer comprises the following raw materials in parts by mass: 100 parts of low-density polyethylene, 6-8 parts of a modified halloysite loaded origanum vulgare essential oil antibacterial agent, 1-3 parts of a silver-carbon dot composite antibacterial agent and 5-15 parts of low-density polyethylene grafted acrylic acid; 0.5 to 1.5 parts of an antioxidant; and 0.1 to 0.3 part of an initiator. The modified halloysite loaded origanum vulgare essential oil antibacterial agent and the silver-carbon dot composite antibacterial agent are compounded for use, so that the prepared antibacterial food composite bag has the advantages of wide antibacterial spectrum and long time efficiency, and the shelf life of food can be prolonged.
Owner:ANHUI XIANGMEI PACKAGING CO LTD
Blumea oil gel as well as preparation method and application thereof
The invention provides blumea oil gel as well as a preparation method and application thereof, and relates to the technical field of daily chemicals. The blumea oil gel provided by the invention comprises the following components in percentage by mass: 45-65% of vegetable fat, 25-40% of polyol and 10-15% of an emulsifier, the vegetable fat comprises the following components in percentage by mass: 5-10% of folium artemisiae argyi essential oil, 30-40% of meadowfoam seed oil and 50-65% of caprylic / capric triglyceride. The meadowfoam seed oil and the caprylic / capric triglyceride are added into the vegetable fat component, so that volatilization of the folium artemisiae argyi essential oil can be reduced, and stabilization of effective components is facilitated; according to the blumea oil gel disclosed by the invention, the blumea oil gel is jointly formed by a proper amount of polyhydric alcohol, an emulsifier and vegetable fat containing the blumea oil, an oil gel system with a three-dimensional network structure can be formed, and a continuous oil phase in the system is fixed in a gel network, so that the stability of effective components is improved, and meanwhile, percutaneous absorption can be better promoted.
Owner:NANJING INST FOR THE COMPREHENSIVE UTILIZATION OF WILD PLANTS CHINA COOP +1
Non-woven fabric made of Juncao fibers
PendingCN121137909AArtificial filaments from cellulose derivativesNon-woven fabricsPolymer scienceMeth-
The invention discloses a non-woven fabric made of Juncao fibers, and belongs to the technical field of textiles. The non-woven fabric made of the Juncao fibers is obtained by opening and mixing modified Juncao regenerated cellulose fibers, carding to form a net and needling and reinforcing; the modified pennisetum sinese regenerated cellulose fiber is prepared by the following steps: dipping dried pennisetum sinese pulp, squeezing, carrying out graft copolymerization on the squeezed dried pennisetum sinese pulp, 2-acrylamide-2-methylpropanesulfonic acid and benzaldehyde PEG acrylamide under the catalysis of ceric ammonium nitrate, dissolving, then adding chamomile essential oil microcapsules, reacting, and spinning. The chamomile essential oil microcapsule is prepared by the following steps: dispersing chamomile essential oil into a continuous phase containing an allyl monomer by an SPG membrane emulsification method to form a microemulsion, and preparing the chamomile essential oil microcapsule by combining an interfacial polymerization method; wherein the allyl monomer is prepared from methacrylic acid, methyl methacrylate, pentaerythritol tetraacrylate and N-(4-acetylphenyl) prop-2-acrylamide.
Owner:XINXIANG CHEM FIBER
Method for extracting agilawood essence substance
PendingCN121102942AIon-exchange process apparatusIon-exchanger regenerationOrganic solventDistillation
The invention relates to the field of agilawood essence extraction, in particular to an agilawood essence substance extraction method which comprises the steps of raw material pretreatment, subcritical fluid extraction, molecular distillation purification, alcohol extraction and concentration and macroporous adsorption resin purification. According to the method, subcritical low-temperature extraction and molecular distillation technologies are combined, efficient, high-purity and sectional extraction of volatile essential oil and non-volatile essence substances in agilawood under the low-temperature condition is achieved, damage to thermosensitive components is effectively avoided, and no organic solvent is left.
Owner:BEIJING YIXUANLING INSTITUTE OF MEDICAL TECHNOLOGY CO LTD
Microencapsulation transdermal absorption process for traditional Chinese medicine essential oil
PendingCN121313607APharmaceutical delivery mechanismMacromolecular non-active ingredientsEmulsionEngineering
The invention relates to the technical field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine essential oil microencapsulation transdermal absorption process. The core of the process is that a transdermal enhancer, traditional Chinese medicine essential oil and a wall material are synchronously added in an emulsification stage, a uniform emulsion system is formed through emulsification treatment, then curing treatment is performed to enable the wall material to be crosslinked to form microcapsules, and the microcapsules are separated, dried and dispersed in a matrix to prepare the transdermal preparation. According to the method, full integration of a transdermal enhancer and a microcapsule structure is realized, transdermal permeation of essential oil components is effectively promoted, meanwhile, the stability and biological activity of the essential oil are kept, and the clinical application value of the traditional Chinese medicine essential oil is improved.
Owner:田萍
Essential oil extraction device for improving yield and quality of essential oil
The essential oil extraction device comprises a distillation retort, a condenser and an oil-water separator, the inlet end of the condenser is connected with the distillation retort through a drainage pipe, the outlet end of the condenser is connected with a conveying pipe, a temperature sensor is arranged on the conveying pipe, and the oil-water separator is connected with the oil-water separator. The tail end of the conveying pipe is connected with a collecting pipe and a return pipe through a three-way valve; the outlet end of the return pipe is connected to a return port formed in the top of the distillation retort. Compared with the prior art, the device has the advantages that the three-way valve is additionally arranged on the pipeline between the condenser and the oil-water separator, the other outlet end of the three-way valve is respectively connected with the collecting pipe and the return pipe, and the tail end of the collecting pipe is connected to the oil-water separator; one of the outlets is selectively opened through the three-way valve, so that unsaturated essential oil droplets flow back to the distillation retort through the return pipe for secondary distillation, and the quality and purity of the essential oil are improved; meanwhile, the energy consumption and the cost are reduced.
Owner:CHINA TOBACCO ANHUI IND CO LTD
Drying method of chuanxiong medicinal material and use of chuanxiong or extract thereof in preparation of external medicine for treating atopic dermatitis
The application provides a drying method of Chuanxiong medicinal material and application of Chuanxiong or its extract in preparation of an external medicine for treating atopic dermatitis. The drying method of Chuanxiong medicinal material improves Chuanxiong processing efficiency, shortens processing period, obtains by-product Chuanxiong extract in addition to preparation of decoction pieces, reduces energy consumption and lowers production cost. The Chuanxiong essential oil and Chuanxiong extract are both composed of small molecule components, have good affinity to skin, are absorbed through skin quickly, can quickly relieve symptoms such as itching and skin damage caused by atopic dermatitis, and are natural, safe and free of side effects. Meanwhile, the small molecule components contained in the Chuanxiong essential oil and Chuanxiong extract have good lipophilicity, have softening effect on the thickened stratum corneum caused by atopic dermatitis, and are more conducive to drug absorption. In addition, the Chuanxiong essential oil and Chuanxiong extract are simple to prepare and low in price.
Owner:CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
Modular essential oil pulse atomization core and essential oil fragrance diffuser thereof
This invention discloses a modular essential oil pulse atomizing core and its corresponding essential oil diffuser, belonging to the field of diffuser equipment. It aims to solve the problems of existing essential oil diffusers, such as limited atomization modes, rapid particle settling, easy clogging of pipes, easy deterioration of essential oils, and high maintenance costs and difficulty in adapting to essential oils of different viscosities due to the integrated packaging of the atomizing core. The atomizing core integrates a high-voltage pulse electrode group and an ultrasonic atomizing component to form a multi-stage atomization module, with an essential oil storage section and an essential oil supply section. It adopts a modular, pluggable structure and is equipped with a magnetic power supply interface component. The accompanying diffuser includes an exhaust duct, exhaust fan, control circuit board, and sensor module, which can intelligently adjust the atomization state according to environmental parameters. This invention can generate fine and uniform atomized particles at room temperature, is compatible with multiple types of essential oils, eliminates the risk of clogging and essential oil deterioration at the source, and the modular pluggable design significantly reduces maintenance difficulty and cost, making it suitable for various indoor diffuser scenarios.
Owner:ZHONGSHAN SYOU EI BEAUTY INSTR CO LTD
Long-acting slow-release multifunctional air freshener and preparation method thereof
The invention relates to the technical field of daily chemical industry, in particular to a long-acting slow-release multifunctional air freshener and a preparation method thereof. The invention provides a long-acting slow-release multifunctional air freshener. The long-acting slow-release multifunctional air freshener is prepared from composite plant essential oil, a porous mineral carrier, a microcapsule coating material, a forming matrix, an Ag / AgBr / TiO2 composite photocatalyst and functional auxiliary components. According to the present invention, by using the specific mass part of the microcapsule coating material, the porous mineral carrier loaded with the plant essential oil is subjected to the microcapsule coating so as to achieve the slow release of the plant essential oil, such that the aroma can be maintained at the comfortable concentration level for the long time, the air quality can be effectively improved, and the slow-release, multi-functional, safe and environmental protection effects can be provided.
Owner:HUIZHOU BAISHIJIE CELEBRATION PROD CO LTD
Oil comb
1. Name of the product in this design: Oil Comb. 2. Purpose of this design: As an essential oil comb. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.
Owner:SHANGHAI YOUYANG INTELLIGENT TECH CO LTD
Packaging bottle (cistus oil hair perfume hair oil)
1. The name of the design product: packaging bottle (cistus oil hair perfuming and conditioning oil). 2. The use of the design product: packaging of washing and conditioning products. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view. 5. The design product is made of transparent material.
Owner:GUANGZHOU BARBURLY COSMETIC
Crushing and mixing device for extracting wormwood essential oil
ActiveCN224077311Ureduce pollutionquality improvementTransportation and packagingMixersElectric machineryCam
The utility model belongs to the technical field of essential oil extraction devices, and particularly relates to a crushing and mixing device for wormwood essential oil extraction, which comprises a first shell, a first supporting plate is fixed at one end of the outer side of the first shell, a first motor is fixed at the upper end of the first supporting plate, and a rotating rod is fixed at the output end of the first motor. The rotating rod is rotationally connected to the interior of the first shell, cams are fixed to the two ends of the outer side of the rotating rod, fixing plates are fixed to the two ends of the interior of the first shell, a filter screen is arranged at the upper ends of the two fixing plates, a push rod is fixed to one side of the lower end of the filter screen, and the lower end of the push rod penetrates through the lower ends of the fixing plates. According to the device, impurities such as gravel and soil attached to the surface of wormwood can be filtered through the filter screen, the impurities are prevented from entering the subsequent essential oil extraction link, pollution of the impurities to essential oil is reduced, and the purity and quality of the extracted wormwood essential oil are improved.
Owner:SHANDONG KANGKAI BIOTECHNOLOGY CO LTD
Fragrance expander (K737A)
1. The name of the design product: fragrance diffuser (K737A). 2. The use of the design product: for diffusing essential oil into the air. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:SHENZHEN JINGXINTAI HOUSEWARE CO LTD
Color-protecting laundry detergent containing plant extracts and preparation method of color-protecting laundry detergent
PendingCN121852142AOrganic detergent compounding agentsSurface-active detergent compositionsBiotechnologyFiber
The invention relates to the technical field of daily chemicals, in particular to a color-protecting laundry detergent containing plant extracts and a preparation method of the color-protecting laundry detergent. The color-protecting laundry detergent is prepared from the following components in percentage by mass: 12.5 to 18.3 percent of natural anionic surfactant, 6.4 to 9.7 percent of nonionic surfactant, 3.2 to 5.8 percent of plant polyphenol extract, 3.0 to 5.2 percent of fiber affinity natural polymer, 2.1 to 4.0 percent of bio-based chelating aid, 1.8 to 3.5 percent of natural glycoside synergist, 0.9 to 2.3 percent of pH buffering agent, 0.6 to 1.4 percent of antioxidant plant essential oil and the balance of deionized water. The compound protease comprises alkaline protease, neutral protease and papain; the invention aims to solve the technical problems that the existing laundry detergent is poor in color protection effect, insufficient in environmental protection performance and large in damage to fabrics, and provides a laundry detergent product which takes natural plant extracts as core components and has an efficient color protection function.
Owner:GUANGDONG CHUANMEI HEALTH TECH CO LTD
Composition with functions of controlling oil, inhibiting bacteria, relieving itching and repairing ultraviolet damage and facial cleanser
The invention belongs to the field of wash supplies, and provides a composition with functions of controlling oil, inhibiting bacteria, relieving itching and repairing ultraviolet damage and a facial cleanser. The composition is prepared from hydrolyzed keratin, recombinant collagen, zinc acetate, a rhizoma atractylodis macrocephalae extract, zingiber officinale roscoe essential oil and a fructus cnidii extract, and the mass ratio of the hydrolyzed keratin to the recombinant collagen to the zinc acetate to the rhizoma atractylodis macrocephalae extract to the zingiber officinale roscoe essential oil to the fructus cnidii extract is (3-3.2): (3-3.2): (1-1.2): (2-2.2): (2-2.2): (2-2.2). The facial cleanser contains the composition, and the mass fraction of the composition in the facial cleanser is 0.1%-5.0%. Experiments prove that the composition and the facial cleanser have good effects in the aspects of inhibiting skin sebum secretion, inhibiting bacteria, inhibiting eczema, inhibiting allergic rash, relieving itching, repairing ultraviolet damage and the like, and the problem that the comprehensive performance of the existing composition for facial skin and the related facial cleanser is not satisfactory can be solved.
Owner:GUANGZHOU HOUDY GRP CO LTD
Extraction process of cumin essential oil
The invention belongs to the technical field of extraction of plant essential oil, and particularly relates to an extraction process of cumin essential oil. The extraction process specifically comprises the following steps: pretreating cumin seeds, and then carrying out supercritical CO2 gradient subsection extraction to obtain crude oil of a first incense section and crude oil of a body incense and a bottom incense section in sequence; respectively carrying out degassing, cold precipitation, filtration and clarification on the two sections of crude oil, carrying out molecular distillation, and cutting according to an accumulative distillation ratio to obtain light, medium and heavy fractions and residual liquid; and finally, directionally blending all fractions from different crude oils according to a ratio to obtain a final product. The method comprises the following steps: carrying out gradient extraction on first incense and base incense components in cumin through a process of segmented enrichment, segmented refining and directional blending, respectively rectifying the first incense and base incense components into functional fractions, and then carrying out directional combination; the process can synergistically improve the aroma level integrity, processing adaptability and storage stability of the essential oil under conventional equipment, and realizes designable flavor.
Owner:HUNAN TIANWEI FOOD PEILIAO CO LTD
High oil load essential oil microcapsule powder and method for preparing the same
The application discloses a high-oil-content essential oil microcapsule powder and a preparation method thereof, and belongs to the technical field of microcapsules. The preparation method comprises the following steps: preparing a gelatin water solution, preparing an acacia water solution, preparing an acacia-starch water solution, preparing a chitosan-tannic acid water solution, preparing an emulsion, primary crosslinking, and secondary crosslinking. The essential oil microcapsule powder prepared by the method has high oil content, low surface oil content, excellent slow-release performance, solubility, long-term controlled-release performance and fluidity, and uniform particle size distribution.
Owner:COSMETICS BIOTECHNOLOGY (SHANDONG) CO LTD
Scent vial (Y02)
1. The name of the design product: smell bottle (Y02). 2. The use of the design product: for perfume, liquor, coffee beans, essential oil, tea and other products smell sample flavor. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
Owner:杨青
A plant composition for inhibiting malassezia and its preparation method and application
This invention provides a plant composition, its preparation method, and its application, relating to the field of plant essential oil technology. The plant essential oils extracted from Alpinia oxyphylla, Agrimonia pilosa, coriander seeds, and Hibiscus syriacus bark have excellent inhibitory effects against Malassezia; they are also non-irritating to human skin and can be used in daily chemical hair care product formulations to effectively inhibit dandruff.
Owner:NANJING INST FOR THE COMPREHENSIVE UTILIZATION OF WILD PLANTS CHINA COOP +1
