Showing papers on "Eucalyptus oil published in 2018"

Repellency potential of essential oils against housefly, Musca domestica L.

Abstract: In present study, the essential oils such as Mentha piperita (mentha oil, M.O), Cymbopogan citratus (lemongrass oil, LG.O), Citrus sinensis (orange oil, O.O), and Eucalyptus globulus (eucalyptus oil, E.O) were evaluated for repellency against housefly (Musca domestica) in a specially designed chamber. Further, to study any synergistic effect, essential oil combinations, i.e., M.O + LG.O, M.O + O.O, and M.O + E.O, were screened at 50:50 and 70:30 ratios. The results showed superior repellency of mentha and mentha + lemongrass (70:30) with RC95 value of 0.009 μl/cm3. The other oils and combinations showed higher values of RC95 (0.010–0.041 μl/cm3). The order of repellency was observed to be mentha = mentha + lemongrass (70:30) > mentha + lemongrass (50:50) = lemongrass = mentha + orange (50:50) = mentha + orange (70:30) > mentha + eucalyptus (70:30) > orange > mentha + eucalyptus (50:50) > eucalyptus. Chemical composition of selected essential oils indicated various monoterpenes as active components for efficient repellency. The essential oil of mentha marked the presence of menthol (38%) and menthone (27%) in major fractions, whereas citral (49%) was found dominating in lemongrass oil. Eucalyptus and orange oils showed the presence of 1,8-cineole (85%), and limonene (87%), respectively, as major components of oils. Further, monoterpenes (menthol and limonene) were also evaluated for repellency against housefly. The data showed 90 ± 5 and 60 ± 5% repellency from menthol and limonene, respectively, after 1 h, indicating the vital role of monoterpenes in overall efficacy of essential oil.

Anti-Fatigue, Antioxidation, and Anti-Inflammatory Effects of Eucalyptus Oil Aromatherapy in Swimming-Exercised Rats.

Abstract: Eucalyptus globulus possesses important pharmacological activities, including antioxidant and anti-inflammatory effects. We investigated the anti-fatigue, antioxidant, and anti-inflammatory effects of eucalyptus essential oil after swimming exercise using an animal model. Male Sprague– Dawley rats were administered eucalyptus oil (200 μL/h) daily via inhalation (15 min), and anti-fatigue effects were assessed following eucalyptus essential oil administration for 2 or 4 weeks when forced to swim until exhaustion while carrying ~5% body weight-equivalent. To assess antioxidant and anti-inflammatory effects, control and oil-treated groups were subjected to swimming, which was intensified from 90 min to 120 min daily over 4 weeks, with non-swimming groups included as controls. The 2- and 4-week-treated rats increased their swimming-to-exhaustion time by 46 s and 111 s, respectively. Additionally, lactate (LA), creatine kinase (CK), and lactate dehydrogenase (LDH) activities increased significantly in the non-treated swimming relative to levels observed in the non-swimming groups (P 0.05), suggesting stable XO and MDA production and maintenance of GSH levels. These results suggested that eucalyptus oil aromatherapy increased rat swimming performance and antioxidant capacity and decreased oxidative damage and inflammatory reactions in tissues, indicating good anti-fatigue, antioxidant, and anti-inflammatory effects after high-intensity endurance exercise.

Antimicrobial Activity of Tea Tree oil against Pathogenic Bacteria and Comparison of Its Effectiveness with Eucalyptus Oil, Lemongrass Oil and Conventional Antibiotics

Abstract: Tea Tree oil (TTO) is known to have antibacterial effects and this study was aimed to determine the abilities to control pathogenic bacteria and also compared the antimicrobial effectiveness of Eucalyptus oil (ECO), Lemongrass oil (LGO) and antibiotics those are using for bacterial infection. This study of antimicrobial activity against ten pathogenic bacteria: Staphylococcus aureus, Streptococcus pyogenes, Pseudomonas aeruginosa, Proteus vulgaris, Aeromonas hydrophila, Escherichia coli, Streptococcus pneumoniae, Bacillus subtilis, Klebsiella pneumonia and Streptococcus agalactiae was done by Broth dilution method and Agar well diffusion method. The essential oils used in this study were commercially available. The inhibition of bacterial growth after 24 hours incubation exhibits greater results than 6 hours incubation in most of the cases. After 24 hours incubation, TTO showed minimum 96.94% against E. coli and maximum 100% inhibition against seven bacteria selected for this study whereas ECO showed minimum 37.02% against E. coli and maximum 100% inhibition against S. aureus, P. vulgaris and A. hydrophila and the another essential oil that is LGO exhibited minimum 69.08% against E. coli and maximum 100% inhibition against five bacteria chosen for this study. The inhibition zones from each extract were measured and an activity index was calculated from the mean zone sizes. All Essential oils showed some degree of antimicrobial properties with the highest activity index (1.6) being from TTO against S. agalactiae. At last, established a comparison between tea tree oil and some broad spectrum antibiotics using well diffusion method. Tea tree oil exhibited observable zone against all the bacteria contrariwise, among nine antibiotics only two of them showed noticeable zone of inhibition to all the bacteria tested. According to this study, TTO has demonstrated remarkable antibacterial activity which was more efficient than ECO and LGO and, moreover, it is expected that TTO will gradually take place of conventional antibiotics to treat bacterial infection.

Extraction of Essential Oil from Iraqi Eucalyptus Camadulensis Leaves by Water Distillation Methods

Abstract: The extraction of Eucalyptus oil from Iraqi Eucalyptus Camadulensis leaves was studded using water distillation methods. The amount of Eucalyptus oil has been determined in a variety of extraction temperature and agitation speed. The effect of water to Eucalyptus leaves (solvent to solid) ratio and particle size of Eucalyptus leaves has been studied in order to evaluate the amount of Eucalyptus oil. The optimum experimental condition for the Eucalyptus oil extraction was established as follows: 100˚C extraction temperature, 200 rpm agitation speed; 0.5 cm leave particle size and 6:1 ml: g amount of water to eucalyptus leaves Ratio.

A review on therapeutics application of eucalyptus oil

Abstract: Eucalyptus globulus a widely observed plant has a tremendous latent in term of medicinal uses. Eucalyptus globulusa plant from family Myrtaceae, commonly known as blue gum grow well in Nilgiris, Annamalai, Palani and Shimla hills. It rich sources of phytochemical constituents which contain flavonoids, alkaloids, tannin and propanoids. Which are present in leafs, steam, and root of the plant. They are various properties like anti-inflammatory, antibacterial, antiseptic, astringent, anti-diabetic, anti-oxidative, antiviral, antitumor, antihistaminic, anticancer cytochrome p450 inhibitor and hepatoprotective effect have also been reported by many researcher. The present review article critically discusses about various phytochemical associated with the plant along with numerous therapeutics application exhibited by the plant.

Insecticidal, Oxidative, and Genotoxic Activities of Syzygium aromaticum and Eucalyptus globulus on Culex pipiens Adults and Larvae.

Abstract: Objective The wide-reaching Culex pipiens has long been a public apprehension. Combating serious vector-borne diseases requires the use of insecticides effective against both humans and the ecosystem. The wide variation of botanicals that nature has to offer tempts researchers to study their interactions with the insects. Environment-friendly insecticides light up hope for maintaining ecological balance and pollution mitigation. This study aimed at evaluating the insecticidal, oxidative, and genotoxic activities of eucalyptus and clove oils on C. pipiens adults and larvae. Methods The chemical composition of essential oils was determined via gas chromatography/mass spectrometry. The bioassay was performed, with eucalyptus oil showing the highest toxicity index (LC50 of 0.108% after 24 h in adults and LC50 of 0.014% after 48 h in larvae). Results Fumigation effects showed Eucalyptus to have higher toxicity than clove oil, with an LC50 of 0.108% and 0.014% after 24 h and 48 h, respectively, in adults and larvae. The effect of tested oils on the activities of glutathione peroxidase, catalase, and superoxide dismutase varied with increasing oil concentrations. The genotoxic effects of the tested oils were dose-dependent, with an increase of all comet parameters compared with those in the control. Conclusion The tested oils showed encouraging potentiality as green insecticides in combating C. pipiens.

Low Dose of Nanocapsules Containing Eucalyptus Oil Has Beneficial Repellent Effect Against Horn Fly (Diptera: Muscidae).

Abstract: For the first time, the repellent and insecticidal effects of eucalypt essential oil (Eucalyptus globulus) in its free form and associated with different nanostructures (nanoemulsion and nanocapsules) were investigated against Musca domestica (Diptera: Muscidae) and Haemotobia irritans (Diptera: Muscidae) flies. Specimens of M. domestica were collected, separated into groups (n = 10), treated with aspersion of essential oil of eucalypt in its free (1, 5, and 10%) and nanostructured (nanoemulsion or nanoencapsulated at 1, 3, and 5%, respectively) forms. The determination of the insecticidal effect was performed by counting the number of dead flies at intervals of 30, 60, 120, 360 and 750 min after oil aspersion. E. globulus essential oil showed insecticidal effect against M. domestica at concentrations of 1 and 5%. Eucalypt essential oil (10%) caused 100% mortality of M. domestica after 750 min of the treatment. Nanocapsules (3 and 5%) showed efficacy by reducing the number of flies. On the other hand, nanoemulsion did not show insecticidal effect. The repellent action of E. globulus concentrations of 5% was tested against H. irritans on naturally infested cows. The repellent action against H. irritans was verified soon after pulverization. After 24 h, a significant reduction on horn flies' population (83.33 and 66.66%) was observed using free and nanoencapsulated forms tested, respectively. E. globulus essential oil demonstrated insecticidal and repellent effects against M. domestica and H. irritans flies.

Influence of Modifier in Supercritical CO 2 on Qualitative and Quantitative Extraction Results of Eucalyptus Ecential Oil

Abstract: A supercritical CO2 extraction behavior of Eucalyptus oil was investigated under different conditions of pressure, temperature and time with or without cosolvent. The pressure range was from 8 to 25 MPa, temperature from 35 to 55°C and CO2 flow rate from 10 to 26 g/min. For 1,8-cineole the appropriate extracting pressure was 15 MPa and temperature was 45°C. When CO2 flow rate was 18 g/min, it was benefit to extract the other three substances (limonene, p-cymene and γ-terpinene, respectively) except 1,8-cineole. Prolonging extraction time could not obviously increase the extract concentration, but the extract yield would increase. The results also indicated that ethanol as a modifier could improve extraction velocity and extraction concentration.

A dose Dependent hepatoprotective and nephroprotective activity of eucalyptus oil on Streptozotocin induced diabetic mice model

Abstract: Eucalyptus globulus are a prime source of global eucalyptus oil production. This oil has therapeutic, flavoring, antimicrobial, and biopesticide properties. This oil has got popularity because they are reported as pharmacologically active. A study has been conducted with the aim to find dose dependant effect of eucalyptus oil on diabetic mice induced with Streptozotocin (STZ) and analyze the hepatoprotective and nephroprotective nature through biochemical and histological study. STZ at low dose was used to damage pancreatic β cells and induce type II diabetes on mice model. Oil was used in different percentages namely, 0.5%, 1%, 1.5%, 2% for treating hyperglycemia. Then after a treatment of 28 days, the total body weight, and biochemical parameters including blood glucose, serum glutamic pyruvic transaminase (SGPT), serum glutamic oxaloacetic transaminase (SGOT), alkaline phosphatase (ALP), gamma-glutamyl transpeptidase (GGT), Bilirubin, cholesterol, urea, creatinine were checked thoroughly. A complete histological study of different organs like liver, kidney, and pancreas was done. From the explained experiment the result was quite interesting which showed among all the concentration of essential oil, 1.5% showed maximum effect on hyperglycemia with a rapid approach to normalize high blood glucose level and also other biochemical parameters. The tissue was got rejuvenated and behaved as normal cells after being treated with 1.5% oil. So the main purpose of the work is to search for an alternative substituent of antidiabetic drug which can work as potentially as conventional drug for diabetes but without having side effects. And Eucalyptus oil proved to be safe and steady source for hyperglycemic patients at a particular dose. So it can be used for further diabetic research.

Antimicrobial Coating of Cotton Twill Tape with Neem Oil, Eucalyptus Oil and Tulsi Oil for Medicinal Application

Abstract: This paper reports the development of antimicrobial finishing for cotton twill tape with essential oil extracted from eucalyptus leaves, tulsi leaves and neem seed. The inhibition was analysed against four bacterial and one yeast isolate. The washing fastness shows that fabrics treated with neem seed oil show antimicrobial effect against Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans, till the end of the third wash, followed by tulsi oil, but lower inhibition against others. But for eucalyptus oil, inhibition was observed well only after the first wash. The results show the antibacterial holding capacity of cotton twill tape after repeated washes.

Solid water-soluble composite essential oil and preparation method thereof

Abstract: The invention discloses solid water-soluble composite essential oil and a preparation method thereof. The solid water-soluble composite essential oil comprises the following components: carvacrol, thymol, eucalyptus oil, lactic acid, milk flavor, non-dairy creamer, maltodextrin, polyglycerol fatty acid ester, Tween 80 and Span20. The solid water-soluble composite essential oil has the anti-bacterial and anti-inflammation effects, can be applied as a drinking agent in poultry farming and can effectively prevent and treat respiratory diseases and diseases of digestive tracts of poultry. The optimal anti-bacterial and anti-inflammation effects can be realized by compounding carvacrol, thymol and the eucalyptus oil in the weight ratio being 7:3.5:5; lactic acid is taken as a chelating agent and provides H+, so that integrity of the molecular structure of the essential oil can be guaranteed; flavor and palatability of the essential oil are improved by the non-dairy creamer and the milk flavor; polyglycerol fatty acid ester, Tween 80 and Span20 are added in the weight ratio being 4:9:6, and accordingly, essential oil molecules have ideal emulsification effect in water.

Eucalyptus oil-mediated synthesis of gold nanoparticles

Abstract: The search for efficient methods for the synthesis of metal nanoparticles has been widely explored. Within this context, the use of biological materials such as plants, algae, bacteria and fungi has been reported to various metal nanoparticles as an efficient, low-cost and environmental friendly approach. In this paper we present a single-step method for synthesizing gold nanoparticles, by using essential oils from Brazilian Eucalyptus leaves (urograndis and dunnii). The results strongly suggest that the presence of a stronger bioreducing agent, α-Terpinyl acetate, in the Eucalyptus urograndis, results in higher antioxidant capacity and hence in the synthesis of gold nanoparticles with more controlled size distribution.

Lime essence for cigarette tip as well as preparation method and application of lime essence

Abstract: The invention provides a lime essence for a cigarette tip as well as a preparation method and application of the lime essence. The preparation method comprises the following steps: mixing and stirringlimette oil, bergamot oil, litsea cubeba oil, grapefruit oil, sweet orange oil and 75% alcohol, and removing terpenoid, so as to obtain a terpene-removed essential oil component A; and sequentially adding black pepper oil, lavender oil, Davana oil, eucalyptus oil, fennel oil, geraniol oil, linalool, hexenyl acetate, geranyl acetate, octyl aldehyde, geranialdehyde, limonene and 2-pinene into 95% alcohol or caprylic capric triglyceride, adding the terpene-removed essential oil component A, and uniformly stirring, so as to obtain the lime essence. The lime essence can be added into glycerol triacetate, directly added into the tip in a tip formation process or added into the tip after being directly prepared into a cigarette lime drop pill together with a drop pill packaging material by virtue of a drop pill machine, so that the cigarette is endowed with a characteristic lime fragrance in the smoking process, the elegance of the cigarette fragrances are improved, and the cigarette fragrances are rich and comfortable.

Antifeedant and repellent potential of alginate based microcapsules containing eucalyptus oil against house rat, Rattus rattus

Abstract: Microencapsulation of the desired oil reduces the evaporation rate due to limited permeability of thin wall material thereby increasing efficacy for a longer period. For evaluating antifeedant effect, microcapsules containing three different concentrations of the oil (3, 5 or 7%) and mixed in food at 5, 10 and 20% concentrations were exposed to house rats, Rattus rattus. Significant antifeedant effect of microcapsules was found at all the three concentrations of oil and that of microcapsules. Significant repellent effect of the oil was observed on all the 7 days at 5% concentration. Maze experiment revealed reduced activities of rats in zone treated with microcapsules containing 5% oil compared to untreated zone. Under simulated store conditions, microcapsules containing 5% oil showed significant repellent and antifeedant effect which persisted for all the 15 days of the experiment. Present study suggests the use of microcapsules containing 5% eucalyptus oil to reduce rodent damage in storage.

Rendemen dan kualitas minyak atsiri eucalyptus pellita pada berbagai waktu penyimpanan bahan baku

Abstract: Forest harvesting waste in the form of Ecalyptus pellita leaves can be utilized to be essential oil by distillation process The research aimed to 1) to know the effect of duration of leaf storage on yield and quality of essential oil produced, 2) Comparing the quality of Epellita leaves essential oil with eucalyptus oil according to SNI Methods taken by taking E pellita leaf waste were then stored for 1,2,3,4,5 and 6 days then steam distillation and measured rendemen, specific gravity, sineol content and refractive index The average oil yield of EPellita is 015% with the highest yield of 04593% in leaves stored for 3 days The best essential oil quality comes from leaves that have been stored for 3 days with specific gravity of 09186, 60% sineol content, refractive index 14603 and 80% alcohol solubility by 1: 1 Keywords: Eucalyptus pellita, oil volatile, rendemen, sineol, refractive index, solubility in alokol 80%

IbM Penyulingan Minyak Kayu Putih dan Briket Arang di Desa Delo dan Raekore

Abstract: Villagers of Delo and Raekore have a traditional eucalyptus refining business by boiling the eucalyptus leaves for aromatic oils. Eucalyptus oil produced quite well, it's just a long distillation process that is 5 to 6 hours so it requires a lot of wood. While the availability of firewood in the forest is currently quite difficult, so people often cut down trees in the forest. So need to find a solution by changing the way of boiling by steam method and using charcoal fuel made from coconut shell, because it has a higher calorific value than the shell is burned directly. Traditional refined eucalyptus oil products, ranging from 2 to 3 beer bottles (1 bottle of beer = 350 ml) per day, so that through the activities of IbM can apply the appropriate technology products that is the installation of wood crude oil refinery by steam method and the using of briquette fuel. The steamed container produced has a volume of 160 liters while the charcoal briquette printing device is capable of printing 8 charcoal briquettes in one print. The using of refinery installations by steam method and charcoal charcoal fuel, can increase the production capacity of eucalyptus oil to encourage economic improvement of Delo and Raekore villagers. The eucalyptus refining oil refinery has a production capacity of 4 to 5 bottles of beer (1 bottle of beer = 350 ml) per day and charcoal briquette presses have a production capacity of 8 charcoal briquettes.

Traditional Chinese medicine composition for treating fungal infection of hand and preparation method thereof

Abstract: The invention relates to a traditional Chinese medicine composition for treating fungal infection of hands and a preparation method thereof. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: camphor tree oil, eucalyptus oil, oil of leaf of shrubby baeckea, plum blossom borneol and tea-seed oil. The traditional Chinese medicine compositionfor treating fungal infection of the hand provided by the invention is exact in curative effect, good in safety, free of side effects, convenient to use, low in cost and superior to the prior art ineffect.

Antibacterial plant perfume and preparation method thereof

Abstract: The invention relates to antibacterial plant perfume, in particular to the antibacterial plant perfume and a preparation method thereof. The antibacterial plant perfume is mainly prepared from raw materials as follows: natural aromatic plant oil, absolute ethyl alcohol and distilled water, wherein the natural aromatic plant oil comprises rose absolute oil, patchouli oil, lavender oil, ylang ylangoil, rosemary oil, bergamot oil, eucalyptus oil, pine needle oil, peppermint oil, orange flower oil, chamomile oil, clove oil, thyme oil, geranium oil, rose oil, citronella oil, juniper oil and chimonanthus salicifolius oil. The antibacterial plant perfume is prepared through steps of dissolving, mixing, ripening, freezing, aging, filtering and filling. The antibacterial plant perfume has antibacterial, sterilizing, fragrant and cooling effects and functions of relieving itching, removing miliaria, relieving bromidrosis and mephitis and refreshing oneself. The antibacterial plant perfume can sent forth fragrant, strong and lasting aroma and makes people comfortable, pleasure and enchanted when sprayed to body skin, hair, clothes and bedding. Besides, the antibacterial plant perfume has quietly elegant color and harmonious and natural aroma, and the aroma holding time can be as long as 3-5 days.

GC-MS analysis and antioxidant activity of volatiles from Pluchea dioscoridis (L.) DC

Abstract: The essential oil of the aerial parts of Pluchea dioscoridis (L.) DC, an endemic medicinal plant growing in Egypt, was obtained by hydrodistillation and analyzed by GC-MS. The TIC chromatogram of the oil exhibited more than 80 components; their percentages (as determined by normalization method) ranged from 0.1 – 18.3 %; fifteen of which are considered major (the percentages of these components ranged from 1.34-18.3 %) and identified by library search of their MS data as well as by literature survey. Our results are remarkably different from the previously reported oil constituents. Eight of the major components are reported for the first time in the oil, while four components have been previously reported in oil samples. In-vitro testing for its antioxidant activity by measuring the reducing power and DPPH free radical scavenging activity were determined to be 22.77 mg ascorbic acid equivalent (AAe)/mL of oil, and 1.65 mg AAe/mL of oil, respectively. The reducing power of the oil was compared with values determined for clove oil and eucalyptus oil.

Formula of mosquito repellent perfume

Abstract: The invention relates to a formula of mosquito repellent perfume. The perfume in the formula comprises raw materials in percentage by weight as follows: 5%-15% of essence, 1%-5% of sandalwood, 1%-10%of sodium lauryl sulfate, 5%-15% of ethanol, 3%-9% of BAAPE liquid, 2%-3% of epoxy resin, 1%-5% of eucalyptus oil, 11%-19% of michelia alba essential oil, 5%-7% of ginger juice, 3%-5% of Lonicera japonica leaf juice, 3%-5% of radix bupleuri decoction, 1%-5% of semen plantaginis decoction, 5%-10% of a peach blossom extract solution, 1%-1.5% of pear juice, 4%-5% of jackfruit essential oil and 2%-4%of radix aucklandiae. The mosquito repellent perfume has the effects of smelling fresh, being soothing and refreshing and reducing skin pigmentation.

Nano-emulsion composite, and preparation method and application thereof

Abstract: The invention relates to a nano-emulsion composite, and particularly relates to a nano-composite and a preparation method, and belongs to the field of composite materials The nano-emulsion compositeincludes a main component and an additive, wherein the main component comprises, by weight, 1-20 parts of ocimum gratissimum oil, 2-10 parts of chrysin, 1-5 parts of grapefruit essential oil, 1-5 parts of wintergreen oil, 1-15 parts of dementholized peppermint oil, 1-5 parts of eucalyptus oil, 1-10 parts of star anise oil, 1-10 parts of spearmint oil, 1-10 parts of geranium oil, and 1-5 parts of betulin In the nano-emulsion composite, on the basis of the ocimum gratissimum oil, the chrysin is added to remove free radicals, the grapefruit essential oil is added to increasing solubility of different essential oil, the betulin is added for sterilization and antiviral function Meanwhile, by means of addition of the surfactant, the nano-emulsion composite has anti-inflammation and antiviral functions

Essential oil and preparation method thereof

Abstract: The invention provides essential oil. The essential oil can be used for preparing mosquito repelling, itching relieving and antibacterial medicines and medicines for treating and preventing acne. A composition is good in treatment effect, controllable in quality and easy to apply. The essential oil comprises the following active ingredients by weight percentage: 5-25% of menthol, 5-20% of methyl salicylate, 0.1-5% of camphor, 0.1-5% of eucalyptus oil, 0.1-5% of eugenol, 1-5% of citronellyl acetate, 2-10% of phenethyl acetate, 5-20% of citronellol, 20-50% of geraniol, 1-5% of geranialdehyde, 1-5% of rose oxide, 1-5% of geranium oil and 1-5% of isomethyl ionone.

Method for continuously classifying and rectifying eucalyptus oil

Abstract: The invention discloses a method for continuously classifying and rectifying eucalyptus oil The method comprises the following steps of (1) adding a treating agent in crude eucalyptus oil, performinguniform mixing, preheating the crude eucalyptus oil to 100-250 DEG C, keeping the temperature for 2-3 hours, and performing cooling; (2) filtering the cooled crude eucalyptus oil, and keeping a filtrate; (3) leading the filtrate into a first rectifying column for rectification; and (4) after rectification with the first rectifying column, leading column bottom residual liquid of the first rectifying column into a second rectifying column for rectification to obtain the eucalyptus oil In the method provided by the invention, the treating agent is added in the crude eucalyptus oil for pretreatment, and impurities or precipitates in the crude eucalyptus oil are removed with filtering, then the crude eucalyptus oil is led into the first rectifying column for rectification for the first time,the column bottom residual liquid in the first rectifying column is led into the second rectifying column for secondary rectification, and the eucalyptus oil is finally obtained By adopting the method provided by the invention, through twice rectification, the purity of the eucalyptus oil is improved, and in addition, the recovery rate is greatly increased

Eucalyptus oil shampoo for pets and preparation method and application of eucalyptus oil shampoo

Abstract: The invention discloses a eucalyptus oil shampoo for pets and a preparation method and application of the eucalyptus oil shampoo. The eucalyptus oil shampoo is made of eucalyptus oil, an eclipta albaextract, a geranium extract, beer yeast powder, lauryl polyoxyethylene ether sodium sulfate, lauryl sodium sulfate, dodecyl dimethyl betaine, coco fatty acid diethanol amide, ethylenediamine tetraacetic acid disodium, a 20% sodium chloride solution, essences, pearly slurry, carbomer, C12-13 alcoholic lactate, citric acid and deionized water. By adopting the eucalyptus oil shampoo for pets, the cleaning degree of pet hair can be effectively increased, traditional Chinese medicine components in the shampoo can infiltrate into skin, then the effects of killing bacteria and mites, cleaning skin mucous membranes and preventing hair loss are achieved, in addition, moisture on the surface of skin of animals can be prevented from evaporation, long-term wetness without dryness is kept for hair andskin, and the skin resistance of the pets can be also improved in long-term use.