31 results about "Sassafras Oil" patented technology

The invention discloses a fat-reducing essential oil. The essential oil is characterized by being composed of following components in percentage by weight: 2 wt% of grapefruit peel oil, 1.6 wt% of pelargonium graveolens oil, 1.2 wt% of cupressus sempervirens oil, 1 wt% of rosemary, 0.8 wt% of pepper seed oil, 0.45 wt% of anise oil, and 91.95 wt% of plant oil. The fat-reducing essential oil and a preparation method thereof have the advantages that: (1) the preparation method has the advantages of simple technology, low cost of production and equipment, easiness in mass industrial production, high efficiency, and no pollution to the environment; (2) the product is non-toxic to humans and animals, and has a prominent fat-reducing effect through a finger massage method; (3) the fat-reducing oil does not contain any chemical synthesis agent such as cuticle stripping agent, and has no incentive to normal skin cells; (4) the effective components in the product are all natural products, are used by people since the beginning of the history, and have far better effects than those of present similar drugs.

The invention discloses a mosquito and insect repelling method for camphor trees. The mosquito and insect repelling method comprises the following components in parts by weight: 20 parts of camphor, 3 parts of eucalyptol, 4 parts of sassafras oil ether, 2 parts of camphyl alcohol, 0.5 part of camphorone, 8 parts of alpha-pinene, 7 parts of camphene, 1.5 parts of pine oil bicyclic hydrocarbon, 0.3 part of camphorene, 0.4 part of limonene, 1.2 parts of eugenol, 0.7 part of phellandrene, 5 parts of alpha-limonene, 3 parts of cadinene, 8 parts of lindestrenolide, 2.5 parts of linalool, 1.5 parts of terpilenol, 2.4 parts of safrole, 5 parts of dimethyl phthalate, 10 parts of polybutene ingredients and 14 parts of water, wherein lindestrenolide has a natural insecticidal sterilization function. The mosquito and insect repelling method for the camphor trees is simple and is easy to operate, plant essential oil extracts of the camphor trees are adopted to constitute a natural mosquito repelling composition, and no pesticide ingredient exists; on the premise of guaranteeing the favorable mosquito repelling effect, no toxic or harmful substance to a human body is generated, and the mosquito and insect repelling method is more suitable for the family life characteristics of modern people; and natural plant volatile substances are utilized to repel mosquitoes, so that the mosquito-repellent effect is remarkable.

A rooting method for tissue-cultured shoots of cinnamomum camphora (L.) presl is disclosed. The method includes selecting cinnamomum camphora (L.) presl subcultured shoots after 35-40 d strong-shoot culture in conventional tissue culture, cutting single shoots robust in growth and having height not less than 2 cm from the subcultured shoots, inserting into an ascorbic acid sterile solution, soaking for pretreatment, vertically inserting the pretreated single shoots into a rooting culture medium, performing rooting culture in a specific light-temperature environment, conveying to a seedling growing house under natural environment conditions, and performing seedling hardening to obtain seedlings of the cinnamomum camphora (L.) presl. Through pretreating the subcultured shoots, the sassafras oil content in a notch is reduced, the rooting period is shortened, the rooting percentage is high, quality is good, and the survival rate of transplanting of the tissue-cultured rooted seedlings is high. Industrialized tissue-cultured seedling breeding can be achieved. High-quality seedlings can be provided for construction of a natural perfume artificial clonal plantation. The method has good economic benefit, ecological benefit and social benefit.

The invention relates to the technical field of cigarette production, and discloses an application of moringa oil in a cigarette, the cigarette containing the moringa oil and a preparation method of the cigarette. According to the application, the cigarette and the preparation method, virgin oil is obtained by pressing moringa seeds, and mixed with alcohol and then serves as essence to be successfully applied to the cigarette; a special aroma of the moringa oil is exerted; the moringa oil has powerful free radical elimination and antioxidation functions, so that the aroma of the cigarette can be enriched; harms of the cigarette can be reduced; and a high-quality cigarette product can be prepared.

The invention discloses antifouling modified asphalt paint. The paint is characterized by being prepared from the following raw materials in parts by weight: 13-16 parts of E-12 epoxy resin, 4-6 parts of benzidine, 1-2 parts of melamine, 2-3 parts of borax, 0.4-0.8 part of zinc pyrithione, 0.3-0.6 part of sodium dichloroisocyanurate, 0.5-1.0 part of 1,3-dibromo-5,5-dimethylhydantoin, 2-4 parts of bois de rose oil, 2-3 parts of nano fluorocarbon, 1-3 parts of methylenedithiocyanate, 1-3 parts of 2-mercaptopyridine zinc oxide, 1-3 parts of bamboo fiber, 2-3 parts of dimethicone, 2-3 parts of versatate-acrylate emulsion, 2-3 parts of white carbon black, 1-2 parts of vermiculite powder, 0.5-1.0 part of octadecanol polyoxyethylene ether, 32-38 parts of modified asphalt, 6-9 parts of modified waste resin sand, 11-13 parts of xylene, 8-11 parts of diphenyl ether and 3-5 parts of tannin. The paint adopts mutually synergetic effect of non-toxic aqueous biocide zinc pyrithione, sodium dichloroisocyanurate and 1,3-dibromo-5,5-dimethylhydantoin, is capable of effectively preventing attachment of marine organisms from polluting a water body, has weather resistance, heat resistance, low-temperature resistance and chemical drug resistance by adding nano fluorocarbon, has unique non-adhesive property and low friction, and has the effects of reducing environment pollution, improving antifouling property and anti-aging property of a paint film by adding the modified waste resin sand.

The invention discloses a purification method of piperonyl butoxide synthetized from the sassafras oil and belongs to deep-processing technology of the sassafras oil. The method adopts the molecular distillation equipment and controls the pressure between 0.01Pa and 100Pa, the evaporating temperature between 90deg.C and 200deg.C, coolant temperature between -15deg.C and 80deg.C, the difference in temperature of the evaporator and the condenser between 30deg.C and 120deg.C and the milling speed between 10rpm and 1000rpm. The operational condition has two class separations. The purity of the piperonyl butoxide synthetized can reach above 98%. The invention is featured by the simple technique, short operation time, high yield, no other material with high boiling point during the reaction, no polymerization and no environmental pollution.

The invention discloses an anti-depression compound essential oil and applications thereof, wherein the anti-depression compound essential oil comprises, by weight, 15-80% of pure breed cinnamomum camphora leaf oil, 0-10% of michelia leaf oil, 0-30% of michelia alba dc oil, 0-20% of ochrosia coccinea oil, 0-20% of rose oil, 0-10% of laurus nobilis leaf oil, 0-10% of osmanthus fragrans oil, 0-30% of lavender oil, 20-50% of benzoin oil, 0-40% of neroli oil, 0-30% of cedar wood oil, 0-20% of folium artemisiae argyi oil, 0-20% of chrysanthemum oil, 0-20% of litsea cubeba oil, 0-20% of axillary balm herb oil, 0-20% of lemongrass oil, 0-40% of sandalwood oil, 0-20% of sweet orange oil, 0-20% of patchouli oil, 0-20% of vetivert oil, 0-20% of dai-dai leaf oil, 0-20% of dai-dai flower oil, 0-20% of peppermint oil, 0-20% of sage oil, 0-20% of zanthoxylum oil, 0-20% of cananga oil, 0-20% of spikenard extract, 0-20% of clary sage oil, and 0-20% of grapefruit neroli oil. The anti-depression compound essential oil of the present invention can achieve effects of symptom alleviating, pain reducing, and gradual health recovery.

The invention provides a moringa oil emulsion, which comprises the following components by weight percent: 30-45% of moringa oil, 3-10% of emulsifier, 0.02-0.2% of preservative agent, 0.2-0.5% of flavoring, and the balance of water. By using the active ingredients as oil phase, the edible volume can be reduced, thereby avoiding the high consumption caused by directly using the moringa oil as cooking oil and the nutrients loss and change caused by high-temperature cooking. Eating in emulsion manner is good in taste and is convenient to eat, and the most important is that the biologic use of moringa oil is increased and the curative effect is enhanced. The invention provides a promising preparation for hydrophobic medicament and enteral nutrient orally-taken medicament.

The invention relates to a production method of sassafras oil, which adopts branches and leaves of fragrant cassia trees as raw materials, and performs boiling processing and extraction to obtain sassafras oil. With the method of the invention, sassafras oil can be obtained only by annually picking branches and leaves of fragrant cassia trees and processing the branches and leaves; on one hand, the fragrant cassia trees have strong adaptability, is cold-resistant and drought-resistant, can be planted at waste hillsides and waste lands, can realize effective water and soil conservation, air purification, and afforesting, protect and improve ecological environment; on the other hand, the fragrant cassia trees have strong regeneration capability; after a batch of fragrant cassia trees are planted, continuous sassafras oil raw materials can be provided, which guarantees the persistence of sassafras oil production.

The invention discloses a preparation method of fruit essence for toothpastes, and the product belongs to the field of essence manufacture. The essence is one of the important components for toothpastes, has a main component of mint raw materials, and is an indispensable important component for providing toothpastes with nice and cool feel; the using amount of the essence in the toothpaste is 1%-2%; the using amount is low, but the effect is irreplaceable. The invention prepares the essence by using menthol and lemon oil as main materials, and using bergamot mint oil, borneol, sassafras oil, tea tree oil, ethyl butyrate, benzyl acetate as auxiliary materials; toothpastes prepared by the essence has good mouth feel, and also has the efficacy of bacteriostasis, sterilization, inflammation resistance, and oral bleeding removal; the invention has the advantages of simple process, simple operations, wide raw material source, and batch production convenience; the produced essence can be used as an additive for the production of various oral cavity health care articles and toothpastes.

The purpose of the present invention is to provide: a virus inactivating agent that exhibits an effect at an amount that does not cause skin irritation; and an external skin preparation composition containing said virus inactivating agent. The present invention relates to: a virus inactivating agent containing, as an effective component thereof, at least one selected from mint oil, eucalyptus oil,rosemary oil, sage oil, tea tree oil, shell ginger oil, peppermint oil, lemongrass oil, cajeputi oil, niaouli cineole oil, lime oil, lemon oil, lemon verbena oil, St. John's wort oil, ravintsara oil,rosewood oil, Melissa / lemon balm oil, myrrh oil, mandarin oil, vetiver oil, frankincense oil, citronella oil, cardamom oil, Angelica oil, and cationized starch; and an external skin preparation composition containing the same.

The invention discloses a cabin-oriented aromatic paint with excellent heat resistance and thermal conductivity, which is characterized by being prepared from the following raw materials in parts by weight: 15-19 parts of organic silicon resin, 12-16 parts of organic fluorine resin, 3-6 parts of aminoethylpiperazine, 0.5-1.0 part of polymethacrylate, 1-3 parts of hexamethylphosphoramide, 4-6 parts of vinyl chloride-vinylidene chloride copolymer emulsion, 1-2 parts of alkenyl succinate, 0.4-1.0 part of ethoxylated dodecylalcohol, 1-3 parts of carbon fiber, 13-17 parts of modified asphalt, 1-3 parts of rosewood oil, 0.5-1.0 part of citronellal, 0.5-1.0 part of vanillin, 2-3 parts of silica gel powder, 6-8 parts of modified waste sodium silicate-bonded sand, 1-2 parts of simethicone, 2-3 parts of quartz powder, 2-3 parts of Turkey red oil, 1-2 parts of titanium tetrabutoxide, 10-13 parts of dimethylbenzene and 8-10 parts of n-butyl acetate. In the paint disclosed by the invention, the added organic fluorine resin has the characteristics of excellent high and low temperature resistance, chemical stability, weather resistance, noninflammability, non-viscidity, and the like; the added vinyl chloride-vinylidene chloride copolymer emulsion is non-toxic, non-combustible, good in film-forming property, and ensures a compact film; the added carbon fiber has good high temperature resistance, acid / alkali corrosion resistance and thermal conductivity; the added silica gel powder improves the heat resistance of the paint; and in the invention, the waste sodium silicate-bonded sand is modified, so that the reutilization of wastes is realized, and the heat resistance, water resistance and fire resistance of the paint are improved.

The invention discloses moringa-oil-containing natural coffee tobacco essence and relates to the field of food processing. The essence comprises components as follows: 80-100 parts by weight of moringa seed oil, 4-10 parts by weight of coffee tincture and 0.3-0.8 parts by weight of soybean lecithin. Besides, the invention further discloses a preparation method of the moringa-oil-containing naturalcoffee tobacco essence in the formula. Coffee tincture produced through ethanol extraction is added to moringa seed oil separated and extracted with an enzymic method, and natural coffee essence is prepared; a product has relatively complete and light aroma and coordinates with tobacco so as to set off tobacco aroma and improve smoking flavor; the product is stable in quality and long in shelf life, is not prone to oxidative discoloration and flavor reversion and can be taken as tobacco essence to be added to tobacco, the raw materials and equipment are easily available, and popularization isfacilitated.

The invention discloses a rectifying-tower multilevel distributer for sassafras oil refinement. The rectifying-tower multilevel distributer comprises a primary distribution plate, a secondary distribution plate, a tertiary distribution plate and a support frame. The secondary distribution plate is positioned between the primary distribution plate and the tertiary distribution plate. The primary distribution plate, the secondary distribution plate and the tertiary distribution plate are connected through the support frame. A plurality of primary distribution holes are formed in the primary distribution plate. A plurality of secondary distribution holes are formed in the secondary distribution plate. A plurality of tertiary distribution holes are formed in the tertiary distribution plate. The diameters of the primary distribution holes, the secondary distribution holes and the tertiary distribution holes are reduced level by level. The rectifying-tower multilevel distributer has the advantages that uniform liquid distribution can be realized effectively; the resistance and the pressure drop in a rectifying tower are low, gas-liquid exchange of filling in the tower is normal, disconnection and dead corners are avoided, the number of theoretical plates is increased to the largest extent, separation efficiency is improved, and the purity of safrole reaches above 99%.

A production technology of piperonyl butoxide composited by sassafras oil comprises the following procedures of catalytic hydrogenation, chloromethylation and etherification. In the catalytic hydrogenation procedure, the sassafras oil and hydrogen are mixed and react to generate dihydro sassafras oil by the action of a catalyst, and the catalyst is lithium and nickel alloy powder. In the chloromethylation procedure, the dihydro sassafras oil, hydrochloric acid and paraformaldehyde are mixed and react in the presence of an assistant to generate chloromethyl material reaction liquid, and the assistant is tetraethyl ammonium bromide. In the etherification procedure, the chloromethyl material reaction liquid, sodium hydroxide, monobutyl ether and ethidene diamine are mixed and react, and a resultant contains piperonyl butoxide. Hydrochloric acid is employed as an additive; the reaction conversion rate is increased; piperonyl butoxide is light-colored or white liquid; the yield reaches 90% or higher; the content is 95-98%.

The invention provides a preparation method and application of essence for increasing agalloch eaglewood note for cigarettes. The essence for increasing agalloch eaglewood note for cigarettes is prepared from the raw materials of 15-25 parts of clean oil of red jujubes, 0.1-1 part of East India sandalwood wood oil, 0.2-2 parts of perillartine, 3-10 parts of ethyl acetate, 0.5-5 parts of sage clary oil and 25-85 parts of ethanol, and is prepared through the steps of performing mixing, then performing stirring so as to obtain a mixture, leaving the mixture to stand, and then filtering off sediments through a filtration membrane. The essence is diluted with an ethanol solution of which the mass percentage concentration is 50-95%, the diluted essence is directly sprayed to tobacco shreds, and then the tobacco shreds sprayed with the diluted essence are made into the cigarettes. According to the preparation method of the essence, disclosed by the invention, the harmoniousness problem of the fragrance of the essence and the intrinsic fragrance of nicotiana tabacum is well solved, the quality of the fragrance of the cigarettes can be effectively improved, miscellaneous gas in flue gas, the stimulus of the flue gas to throats and the dry sensation of the flue gas are reduced, the suction comfortable degree of the cigarettes is increased, and the harm of smoking to smokers is reduced.

A process for preparing piperonyl butoxide from sassafras oil includes such steps as catalytic reaction between sassafras oil and H2 under existance of LiNi alloy powder to obtain dihydrogenated sassafras oil, reacting on hydrochloric acid and polyformaldehyde under existance of ammonium tetraethyl bromide to obtain chloromethyl liquid, and reacting on the mixture of sodium hydroxide, monobutylether and ethyldiamine. Its advantages are high output rate and high purity.

A rooting method for tissue-cultured shoots of cinnamomum camphora (L.) presl is disclosed. The method includes selecting cinnamomum camphora (L.) presl subcultured shoots after 35-40 d strong-shoot culture in conventional tissue culture, cutting single shoots robust in growth and having height not less than 2 cm from the subcultured shoots, inserting into an ascorbic acid sterile solution, soaking for pretreatment, vertically inserting the pretreated single shoots into a rooting culture medium, performing rooting culture in a specific light-temperature environment, conveying to a seedling growing house under natural environment conditions, and performing seedling hardening to obtain seedlings of the cinnamomum camphora (L.) presl. Through pretreating the subcultured shoots, the sassafras oil content in a notch is reduced, the rooting period is shortened, the rooting percentage is high, quality is good, and the survival rate of transplanting of the tissue-cultured rooted seedlings is high. Industrialized tissue-cultured seedling breeding can be achieved. High-quality seedlings can be provided for construction of a natural perfume artificial clonal plantation. The method has good economic benefit, ecological benefit and social benefit.

The invention provides a preparation method of 3-hydroxy-4-methoxyphenylpropylaldehyde. The preparation method comprises the following steps: 1, ring opening: subjecting sassafras oil, methanol and an alkaline reagent to a reaction to obtain a phenol potassium salt solution; 2, etherification: subjecting the phenol potassium salt solution to reacting with an excessive methylation reagent to obtain mixed ether; 3, hydrolysis: subjecting the mixed ether to reacting with alcohol, water and a catalyst to obtain a hydrolyzed oil phase; 4, esterification: subjecting the hydrolyzed oil phase to reacting with acetic anhydride to obtain an acetyl intermediate product; 5, ozonization and reduction: subjecting the acetyl product to reacting with ozone, and adding a pyrosulfite solution for reduction to obtain a reduced oil phase; 6, alcoholysis: performing alcoholysis on the oil phase obtained in the step 5 to obtain a crude isovanillin product; 7, condensation; and 8, hydrogenation. The preparation method solves the problems that isovanillin is few in source and high in price, and production of a 3-hydroxy-4-methoxyphenylpropyl aldehyde intermediate is limited in the prior art, and has the advantages of being high in yield and low in cost.

The invention provides a disinfectant. The disinfectant is prepared from the following raw materials: purified water, PEG-40 hydrogenated castor oil, ethanol, a wintercherry fruit extract, macadamia oil, rosemary leaf oil, a French lavender extract, palmarosa oil, a mint extract, a melaleuca alternifolia extract, cedar oil, a eucalyptus globulus leaf extract, a frankincense extract and a chayote fruit extract. The disinfectant is non-irritant, non-corrosive and environment-friendly, has good affinity to human bodies and no obvious discomfort due to the characteristics of plants, and can effectively relieve discomfort such as cough and asthma after breathing and inhalation.

The embodiment of the invention discloses pure natural micro-plastic face-thinning essential oil. The essential oil comprises 55-70 parts of wheat germ oil, 1-5 parts of grapefruit oil, 1-5 parts of jasmine flower oil, 1-5 parts of evening primrose oil, 1-5 parts of calendula oil, 1-5 parts of matricaria recutita flower oil, 1-5 parts of cedar wood oil, 1-5 parts of levisticum officinale root oil,1-5 parts of eucalyptus globulus leaf oil and 1-5 parts of tocopherol. The invention aims to provide the multifunctional pure natural light medical beauty micro-plastic face-thinning essential oil for the public. The essential oil does not contain chemical additives, has the effects of moistening skin, removing wrinkles, removing freckles and whitening skins, can be used as basic massage essential oil for skin care to achieve a face thinning effect through massage, can also be used as scrub oil for exfoliating, has the effects of complying with qi and blood circulation, tightening skin, improving face contour, thinning face and shaping face, and can also be used as night cream.

The invention discloses a traditional Chinese medicine probiotics liquid culture medium for poultry feed, a culture method and a feed additive. The traditional Chinese medicine probiotics liquid culture medium comprises the following components: 5-8% of glucose, 2-3% of traditional Chinese medicine components, 0.01-0.1% of sassafras oil ether, 0.01-0.1% of sitosterol, 0.2-0.3% of calcium dihydrogenphosphate, 1-5% of yeast powder, 0.3-0.5% of yeast extract and the balance of water. The traditional Chinese medicine probiotics liquid culture medium disclosed by the invention achieves the effects of improving the feed utilization rate and poultry growth rate, inhibiting reproduction of intestinal harmful microbes, improving the poultry health level and enhancing the poultry immunity, the activities of the cultured activated probiotics are higher than those of activated probiotics cultured by other culture media, and the settling ability of beneficial bacteria in the intestinal tract is enhanced.

The invention discloses a method for preparing ethyl vanillin from sassafras oil. The method comprises the following steps: (1) subjecting sassafras oil, methanol and potassium hydroxide to mixing andreacting, carrying out cooling and phase splitting, and collecting a phenol potassium salt solution at an upper layer; (2) subjecting the phenol potassium salt solution and diethyl sulfate to mixingand reacting, performing phase splitting, and collecting an upper-layer solution, namely mixed ether; (3) subjecting the mixed ether, ethanol, water and concentrated sulfuric acid to mixing and reacting, and carrying out cooling, filtering and recrystallizing to obtain concentrated vanillin; (4) mixing acetic anhydride and sodium carbonate, dropwise adding isoeugenol for a reaction, and carrying out condensing, refluxing and distilling to obtain isoeugenol acetate; (5) mixing isoeugenol acetate, ethanol and water, introducing ozone-containing oxygen flow for a reaction, adding an aqueous solution of sodium metabisulfite, and recovering ethanol to obtain acetyl ethyl vanillin; and (6) subjecting acetyl ethyl vanillin, methanol, concentrated hydrochloric acid and water to mixing and reacting, recovering methanol, separating oil and water phases, and then successively carrying out washing, reduced-pressure rectifying and recrystallizing to obtain ethyl vanillin.

The invention discloses a method for preparing vanitrope from sassafras oil, which comprises the following steps: by using safrole oil as a raw material, adjusting the amounts of KOH and methanol during ring-opening isomerization of safrole, and carrying out ring-opening by using a method of distilling methanol with water, so that the reaction is milder and more controllable, the ring-opening product is not acidified, and diethyl sulfate is directly used for ethylation. The reaction temperature is greatly reduced, the process is simple and the yield is high; meanwhile, the ethyl vanillin is synthesized from the by-product isoeugenol generated in the production process through an oxidation reaction, so that the treatment process and cost of the by-product are reduced, the selling cost of the by-product ethyl vanillin can be further reduced, and the method is an ideal route for industrially preparing vanitrope.

The invention relates to the technical field of cigarette production, and discloses an application of moringa oil in a cigarette, the cigarette containing the moringa oil and a preparation method of the cigarette. According to the application, the cigarette and the preparation method, virgin oil is obtained by pressing moringa seeds, and mixed with alcohol and then serves as essence to be successfully applied to the cigarette; a special aroma of the moringa oil is exerted; the moringa oil has powerful free radical elimination and antioxidation functions, so that the aroma of the cigarette can be enriched; harms of the cigarette can be reduced; and a high-quality cigarette product can be prepared.

The invention discloses an antidepressant compound essential oil and its application, which is composed of the following components by weight percentage: 15-80% of pure linoleum leaf oil, 0-10% of white orchid leaf oil, and 0-30% of white orchid oil , rosewood oil 0-20%, rose oil 0-20%, geranium oil 0-10%, osmanthus oil 0-10%, lavender oil 0-30%, benzoin oil 20-50%, neroli oil 0 ~40%, cypress oil 0~30%, mugwort oil 0~20%, chrysanthemum oil 0~20%, litsea cubeba oil 0~20%, nepeta oil 0~20%, lemongrass oil 0~20% , Sandalwood Oil 0-40%, Sweet Orange Oil 0-20%, Patchouli Oil 0-20%, Vetiver Oil 0-20%, Toi Toi Leaf Oil 0-20%, Toi Toi Flower Oil 0-20%, Peppermint oil 0-20%, sage oil 0-20%, pepper oil 0-20%, ylang-ylang oil 0-20%, nard pine oil 0-20%, red perilla oil 0-20%, pomelo flower Oil 0-20%. The invention can achieve the effects of relieving symptoms, reducing pain and gradually restoring health.

The invention discloses a plant deodorant for medical solid waste treatment and a preparation method thereof, the deodorant comprises the following components by weight: 3-5 parts of a broadleaf holly leaf extract, 6-8 parts of camphorwood oil, 2-4 parts of laurel oil, 2-4 parts of angelica oil, 3-5 parts of white lemon oil, 2-4 parts of patchouli oil, 7-9 parts of a surfactant, and 58-74 parts of deionized water; the camphorwood oil is prepared from eucalyptol, p-cymene, pinene, myrcene, terpinene, eucalyptol and sassafras oil ether; the laurel oil is prepared from cineole, linalool, terpilenol and myrcene; the angelica oil is prepared from borneol, alpha-pinene, beta-phellandrene, limonene and alpha-phellandrene. The deodorant disclosed by the invention can be used for effectively removing peculiar smells, especially peculiar smells such as ammonia gas and hydrogen sulfide, generated in the treatment process of the medical solid wastes; oxygen-containing compounds and amine substances are effectively removed; the patchouli oil is used as a fixative, so that the fragrance retention time of the deodorant can be effectively prolonged, and the deodorizing effect is more lasting; secondary pollution is avoided; the lasting effect is longer.

A process for preparing piperonyl butoxide from sassafras oil includes such steps as catalytic reaction between sassafras oil and H2 under existance of LiNi alloy powder to obtain dihydrogenated sassafras oil, reacting on hydrochloric acid and polyformaldehyde under existance of ammonium tetraethyl bromide to obtain chloromethyl liquid, and reacting on the mixture of sodium hydroxide, monobutylether and ethyldiamine. Its advantages are high output rate and high purity.

Essential oil is disclosed and includes 5-15 part of rose essential oil, 20-40 parts of eucalyptus leaf oil, 20-40 part of menthol, 10-30 parts of camphor and 5-15 parts of ginger wood oil. The invention further discloses a preparation method and using method of the essential oil. The disclosed essential oil effectively prevents early shooting and prolongs sexual love time.