Citral Essential Oil 100% Pure & Natural
Botanical name Litsea cubeba
Botanical synonyms Litsea citrata Blume, Laurus cubeba Lour
Processing Method Steam Distillation
Color/Consistency A thin, clear, pale yellow liquid.
Aromatic Summary / Note / Strength of Aroma A top note with a medium aroma, Litsea Cubeba has a crisp, citrus smell. It has been compared to Lemongrass and Lemon Verbena, but it is sweeter than Lemongrass without the musty note, and more accurately citrus in its scent than Melissa.
Blends With Bergamot, Orange, Cedarwood, Geranium, Lemon, Lavender and Pine.
Litsea cubeba (also known as May Chang) oil is distilled from the small, pepperlike fruits of the tree of Litsea cubeba.
Litsea cubeba(May Chang) is an evergreen tree or shrub 5–12 metres high from the Lauraceae family. It is native to China and other parts of Southeast Asia. It is called "mountain pepper" locally in Mandarin.
It competes to a limited extent with lemongrass, another citral-rich oil, for fragrance applications. Essential oil yields from the fruit are approximately 3-5%. The oil's main component is citral, at around 70-80% of the oil. It is estimated that China produces around 500-600 tonnes of Litsea cubeba per annum.
The ancient Chinese used this herb for treating digestive aliments, chills, back pain, muscular pain and asthma. Traditionally this herb was used as a natural anti-spasmodic agent that helped in clearing spasms especially in the bronchia, thus assisting in the treatment of asthmatic attacks.
Essential oil yields from the fruit are 3-5%. The oil's main component is citral, at 70-85% of the oil. It is mainly produced in China from plantations and is marketed as "Litsea cubeba", with production estimates between 500 - 1,500 tonnes of oil per annum. The oil is used as a fragrance (especially in bar soap) and for flavouring in its own right. It is also used as a raw material by the chemical industry for the synthesis of vitamin A and violet-like fragrances
- Treat the Fatigue
- Treat the Cough and Cold
- Keep the Spirit and Soul Healthy
- Bronchitis and Chest ailments
- Digestive Problem
- Treat the Nausea
- Regulate Blood Pressure
- Keep the Skin Healthy
May Chang essential oil will also cause the allergic for people who has the sensitive skin. For the safety, keep the May Chang essential oil away from children especially babies or infants. For the right usage, it will be much better if You consult to the doctors about using is for treatment.
Methyl heptenone 0.5–4.4%
Linalyl acetate 0–1.6%
Quality May be adulterated with synthetic citral.
Hazards Drug interaction; teratogenicity; skin allergy.
Cautions (all routes) Drugs metabolized by CYP2B6
Cautions (oral) Diabetes medication, pregnancy.
Cautions (dermal) Hypersensitive, diseased or damaged skin, children under 2 years of age.
Maximum daily oral dose in pregnancy 56 mg
Maximum dermal use level 0.8%
Our safety advice
We recommend a dermal maximum of 0.8% to avoid skin sensitization. This is based on the IFRA maximum for citral of 0.6% for body oils and lotions (IFRA 2009) and 75% citral content. We recommend a daily oral maximum in pregnancy of 56 mg. This is based on 74% citral content, with dermal and oral citral limits of 0.6% and 0.6 mg/kg.
Adverse skin reactions Undiluted may chang oil was moderately to markedly irritating to rabbits, and was strongly irritating to both mice and pigs; tested at 8% on 25 volunteers it was neither irritating nor sensitizing. It is non-phototoxic. In a study of 200 consecutive dermatitis patients, three were sensitive to 2% may chang oil on patch
testing. Citral can induce sensitization reactions, and this effect can allegedly be reduced by the co-presence of (þ)-limonene. In a mouse local lymph node assay, which allows comparative measuring of skin sensitizing potency, may chang oil was a weak sensitizer, with a similar potency to citral .
Cardiovascular effects Gavage doses of 10, 15 or 20 mg/kg/ day citral for 28 days, dose-dependently lowered plasma insulin levels and increased glucose tolerance in obese rats.
Reproductive toxicity Citral is dose-dependently teratogenic because it inhibits retinoic acid synthesis, and this can affect fetal development.
Acute toxicity May chang oil acute oral LD50 in rats >5 g/kg; acute dermal LD50 in rabbits 4.8 g/kg. Tests using both rats and mice resulted in the following approximate values for may chang oil: acute oral LD50 4.0 g/kg, acute dermal LD50 >5.0 g/kg, inhalation LC50 12,500 ppm.
Carcinogenic/anticarcinogenic potential May chang oil was not genotoxic to Salmonella tymphimurium, and did not induce micronuclei in bone marrow cells or chromosome aberrations in mouse spermatocyte cells . Citral, (þ)-
limonene, and geraniol display anticarcinogenic activity.
Drug interactions Antidiabetic medication, because of cardiovascular effects, above. See Table 4.10B. Since citral and geraniol inhibit CYP2B6, there is a theoretical risk of interaction between may chang oil and drugs metabolized by this enzyme.
As with lemongrass, the majority of people do not react allergically to may chang oil, but occasional reactions are possible. May chang oil is produced in very high volumes, and is used in the manufacture of citral, ionone, methyl ionone, and vitamins A, E and K. In Java, essential oils from Litsea cubeba leaves are produced for local consumption. There are two types, one from central Java with 50% 1,8-cineole, 10% citral, the other from West Java with 25% 1,8-cineole, 25% citronellal.