Description

Artemisia absinthium oil is the volatile oil obtained from the entire plant of Artemisia absinthium L., commonly known as wormwood, belonging to the Compositae (Asteraceae) family. This essential oil is highly valued for its strong aromatic properties, as well as its antimicrobial, anti-inflammatory, and insect-repellent effects, making it useful in various cosmetic, medicinal, and aromatherapy applications.

CHEMICAL COMPOSITION AND STRUCTURE

Chemically, Artemisia absinthium oil is rich in volatile compounds, primarily terpenoids and sesquiterpene lactones, which contribute to its characteristic properties:

Thujone: a major component, known for its potent antimicrobial and insect-repellent properties, but also toxic in high concentrations.
Camphor: contributes to the oil’s anti-inflammatory and soothing effects.
Pinene and Sabinene: provide additional antimicrobial and aromatic qualities.

PHYSICAL PROPERTIES

Appearance: a pale yellow to greenish liquid, depending on the concentration of the various components.
Odor: strong, characteristic, with a sharp, bitter herbal scent.
Solubility: insoluble in water but soluble in alcohol and other organic solvents.
Density: typically low, consistent with most essential oils, but can vary based on the exact composition of the oil.

PRODUCTION PROCESS

Harvesting: the whole Artemisia absinthium plant, including stems, leaves, and flowers, is harvested at the peak of its essential oil content, typically during the flowering stage.
Distillation: the harvested plant material is subjected to steam distillation to extract the volatile oils.
Filtration: the distilled oil is filtered to remove any plant particles or impurities.
Purification: the oil may undergo further purification to enhance the concentration of active compounds.
Packaging and Storage: the final oil is carefully packaged in dark glass containers to protect it from light and stored in a cool, dry place to maintain its potency.

APPLICATIONS

Cosmetics: used in skincare and hair care products for its antimicrobial and soothing properties.
Skin Care: included in formulations for oily or acne-prone skin due to its purifying and toning effects.
Hair Care: used in shampoos and scalp treatments to help balance sebum production and promote scalp health.
Aromatherapy: valued for its strong, invigorating scent, often used in diffusers and massage oils.
Medicine: utilized in topical applications for its anti-inflammatory and antimicrobial effects, often in balms and liniments.
Insect Repellent: commonly used in natural insect repellent formulations due to its potent insecticidal properties.

ENVIRONMENTAL AND SAFETY CONSIDERATIONS

Sustainability: the production of Artemisia absinthium oil is generally sustainable, especially when harvested from responsibly managed sources.
Toxicity: the oil contains thujone, which is toxic in high concentrations, so it must be used with caution and according to recommended guidelines, especially in products intended for human use.
Allergenicity: as with all essential oils, Artemisia absinthium oil can cause allergic reactions in some individuals, and patch testing is recommended before use.

INCI


Antimicrobial agent. This ingredient is able to suppress or inhibit the growth and replication of a broad spectrum of microorganisms such as bacteria, fungi and viruses by making the stratum corneum temporarily bactericidal and fungicidal.
Synonyms:

CAS: 84929-19-1 EC number 284-503-2