Laurel Leaf Essential Oil 100% Pure & Natural

Laurel Leaf Essential Oil
Laurus nobilis
  • Laurel Leaf Essential Oil 1
  • Laurel Leaf Essential Oil 2
  • Laurel Leaf Essential Oil 3
  • Laurel Leaf Essential Oil 4
  • Laurel Leaf Essential Oil 5
Availability: In Stock
Available Options
* Product Size
1000 ML/33.81OZ/2.20lbs $ 66.41
5000 ML/169.07OZ/11.00lbs $ 325.39
10000 ML/338.14OZ/22.00lbs $ 647.46
20000 ML/676.28OZ/44,092.45lbs $ 1281.64
25000 ML/845.35OZ/55,115.57lbs $ 1577.15
50000 ML/1,690.70OZ/110.00lbs $ 3087.89
100000 ML/3,381.40OZ/220.00lbs $ 6042.97
180000 ML/6,086.52OZ/396,832.07lbs $ 10757.81

Botanical name   Laurus nobilis

Family  Lauraceae

Source  Leaves

Origin  Slovenia

Processing Method  Steam Distillation

Color/Consistency  Pale yellow-green liquid.

Aromatic Summary / Note / Strength of Aroma  A top note with a strong aroma, Laurel Leaf Essential Oil has a fresh, strong but sweet, camphoraceous, and somewhat spicy odor.

Blends With  Clary Sage, Orange, Cypress, Hyssop and Juniper.

Product Abstract

The laurel tree is a small unimpressive shrub or tree, originating in the eastern Mediterranean countries. The evergreen tree reaches maturity after five years and yields about 5 kg of leaves per season, which in turn gives about 50-70 g of essential oil. Laurel Leaf has been known for thousands of years, but the use of its leaves as a household culinary herb is believed to be a comparatively recent one.

History

Bay laurel was used to fashion the laurel wreath of ancient  Greece, a symbol of highest status. A wreath of bay laurels was given as the prize at the Pythian Games because the games were in honor of Apollo, and the laurel was one of his symbols.

The symbolism carried over to Roman culture, which held the laurel as a symbol of victory. It is also the source of the words baccalaureate and poet laureate, as well as the expressions "assume the laurel" and "resting on one's laurels". Ovid tells the story in the Metamorphose that laurel tree was first formed when the nymph Daphne was changed into a laurel tree because of Apollo's pursuit of her. Daphne is the Greek name for the tree.

Harvesting/Extraction Information

The essential oil is extracted from the bay laurel leaves by steam distillation. The oil has a herbaceous and spicy scent and comes in numerous variations. For example, the oil produced in North Africa has an aroma reminiscent of eucalyptus due to the high content of cineol while the oil produced in Italy or France has a lower cineol content resulting in an aroma most people associate with the laurel leaves used in cooking.

Common Usage

  •   Antiseptic
  •   Antibiotic
  •   Anti-Neuralgic
  •   Anti-spasmodic
  •   Analgesic
  •   Aperitif
  •   Astringent
  •   Cholagogue
  •   Emenagogue
  •   Febrifuge
  •   Insecticide
  •   Sedative
  •   Stomachic
  •   Sudorific
  •   Tonic

Caution

Due to the presence of high concentration of eugenol, this oil can cause irritations in the skin and mucus membrane. It should be avoided during pregnancy. May cause skin irritation in some individuals; a skin test is recommended prior to use. Contact with eyes should be avoided.

 

Key constituents

1,8-Cineole 38.1–43.5%

a-Pinene 7.1–15.9%

a-Terpinyl acetate 4.5–7.0%

Linalool 6.2–6.5%

b-Pinene 4.9–6.5%

Sabinene 4.5–6.5%

Methyleugenol 1.4–3.8%

Eugenol 1.2–3.0%

Camphene 0.7–2.9%

Linalyl acetate 0.4–2.7%

Bornyl acetate 0.4–2.3%

Terpinen-4-ol 2.1–2.2%

a-Terpineol 0.9–1.9%

b-Myrcene 0.7–1.5%

Borneol 0.1–1.5%

b-Caryophyllene 0.1–1.5%

Terpinolene 0.1–1.1%

g-Terpinene 0–1.0%

Safety summary
Hazards  Potentially carcinogenic, based on methyleugenol content; essential oils high in 1,8-cineole can cause CNS and breathing problems in young children; skin sensitization (low risk); mucous membrane irritation (low risk).

Cautions (dermal)  Hypersensitive, diseased or damaged skin, children under 2 years of age. Some laurel leaf oils may cause skin sensitization.

Maximum adult daily oral dose  18 mg
Maximum dermal use level
EU                                                 0.005%
IFRA                                                0.01%
Tisserand & Young                            0.5%

Our safety advice
We recommend a dermal maximum of 0.5% and an oral maximum of 18 mg, based on 3.8% methyleugenol content with dermal and oral limits of 0.02% and 0.01 mg/kg.

Regulatory guidelines
IFRA recommends that the maximum concentration of methyleugenol for leave-on products such as body lotion should be 0.0004%. The equivalent SCCNFP maximum is 0.0002%.

Organ-specific effects
Adverse skin reactions In a 48 hour occlusive patch test on 50 Italian volunteers, undiluted laurel leaf oil produced no adverse reactions. Similarly tested at 1%, it produced no reactions in 380 eczema patients (Meneghini et al 1971). Undiluted laurel leaf oil was moderately irritating to rabbits, but was not irritating to mice or pigs. Tested at 2% on 25 volunteers it was not irritating, nor was it irritating when re-tested at 10%. A second sample of laurel leaf oil was not irritating when tested at 10% on two separate panels of volunteers. Laurel leaf oil was non-phototoxic in hairless mice and swine.

Systemic effects
Acute toxicity  Laurel leaf oil acute oral LD50 in rats 3.95 g/kg; acute dermal LD50 in rabbits >5 g/kg. 1,8-Cineole has been reported to cause serious poisoning in young children when accidentally instilled into the nose.

Antioxidant/pro-oxidant activity  A laurel leaf oil showed moderate antioxidant activity in scavenging DPPH radicals and inhibiting lipid peroxidation.

Carcinogenic/anticarcinogenic potential  Laurel leaf oil containing 2.5% methyleugenol was active against human melanoma, renal cell adenocarcinoma, and human chronic myelogenous leukemia cell lines in vitro. Methyleugenol is a rodent carcinogen if exposure is sufficiently high.

Comments
Laurel leaves contain various sesquiterpene lactones, some of them known skin sensitizers. These include costunolide and deacetyl laurenobiolide; dehydrocostuslactone was indentified in a laurel leaf concrete. It is not clear from the literature whether or not laurel leaf oil is likely to cause sensitization problems. This may be because some laurel leaf oils contain sensitizing agents and others do not. Some fragrance houses internally restrict the use of laurel leaf oil because of customer sensitization issues. Based on literature published in German, laurel leaf oil has been classified as category A, a significant contact allergen,

Enquiry For Laurel Leaf Essential Oil