Description

Cinnamomum camphora Linaloolifera, a variant of the camphor tree, is notable for its high linalool content in the essential oil extracted from its leaves and bark. This plant is primarily found in East Asia, including parts of China and Taiwan. Unlike other varieties of Cinnamomum camphora, this variant is distinguished by its aromatic profile, which is dominated by linalool—a terpene known for its pleasant floral scent and potential therapeutic properties.

Botanical Classification:

Kingdom: Plantae
Order: Laurales
Family: Lauraceae
Genus: Cinnamomum
Species: Cinnamomum camphora
Variety: Linaloolifera

Plant Characteristics: Cinnamomum camphora Linaloolifera is characterized by:

Flowers: The plant produces small, inconspicuous flowers that are generally yellowish-green. These flowers are clustered in small panicles and are not the main feature of the tree.
Leaves: The leaves are alternately arranged, elliptical to ovate, with a glossy, dark green surface. They release a sweet, floral aroma due to the high linalool content when crushed.
Growth Habit: It is a large evergreen tree, reaching heights of 10-30 meters. It has a dense, rounded canopy and a smooth or slightly fissured bark. The tree's overall appearance is similar to other camphor trees, but its aromatic profile is distinct due to the linalool.
Soil and Light: Prefers well-drained soils and full sunlight. It thrives in subtropical and tropical climates and can tolerate some shade.

Chemical Composition and Structure: The chemical composition of Cinnamomum camphora Linaloolifera includes:

Linalool: The primary compound in the essential oil of this variant, linalool is a terpene with a floral, slightly spicy aroma. It is known for its calming and relaxing properties.
Camphor: While present in smaller amounts compared to other camphor tree varieties, camphor is still a notable component contributing to the tree's aromatic profile.
Essential Oils: The essential oil extracted from this variety contains a higher percentage of linalool, along with other terpenes such as 1,8-cineole (eucalyptol) and beta-pinene, which contribute to its fragrance and potential benefits.
Flavonoids and Tannins: Present in smaller quantities, these compounds provide antioxidant and astringent properties.

Uses and Benefits:

Medicinal: Linalool is used for its calming and anti-anxiety effects. The essential oil from this variant is used in aromatherapy to reduce stress and promote relaxation. It may also be used in skin care for its soothing properties.
Cosmetic: The essential oil is included in various cosmetic products for its pleasant floral fragrance and potential benefits for skin care, such as soothing and anti-inflammatory effects.
Aromatic: The high linalool content makes this variant particularly valuable in perfumery and aromatherapy for its sweet, floral aroma. It is used in diffusers, perfumes, and scented products.
Industrial: The essential oil may be used in the production of fragrances and as a natural ingredient in cleaning products due to its pleasant scent and potential antibacterial properties.

Applications:

Medicinal: Used in aromatherapy and relaxation therapies to alleviate stress and anxiety. Found in calming and soothing formulations.
Cosmetic: Incorporated into skincare products for its fragrance and soothing properties. Common in lotions, creams, and facial treatments.
Aromatic: Utilized in perfumery and scented products for its sweet, floral aroma. Included in essential oil blends and air fresheners.
Industrial: Employed in the creation of fragrances and as a natural ingredient in cleaning and personal care products.

Environmental and Safety Considerations:

Environmental Impact: The camphor tree, including its linalooliferous variant, can provide shade and habitat in its native regions. It is well-suited to subtropical and tropical climates but may be invasive outside its native range.
Safety: Generally considered safe for external use and aromatherapy when used in recommended amounts. However, high concentrations of essential oils, including linalool, can cause skin irritation or sensitization in some individuals. Should be used with caution, particularly around sensitive groups such as children and pregnant women. Always follow usage guidelines and consult with a professional if needed.

INCI:


Fragrance. It plays a very important role in the formulation of cosmetic products as it provides the possibility of enhancing, masking or adding fragrance to the final product, increasing its marketability. It is able to create a perceptible pleasant odour, masking a bad smell. The consumer always expects to find a pleasant or distinctive scent in a cosmetic product.

Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Synonyms:

CAS: 91745-89-0 EC number 294-760-2