Cinnamomum camphora linalooliferum leaf extract is derived from the leaves of the Linalooliferum variety of the Camphor Tree (Cinnamomum camphora var. linalooliferum), a member of the Lauraceae family. This extract is valued for its distinctive aromatic profile and is used in various applications including perfumery, cosmetics, and therapeutic products. It contains a range of chemical compounds, with linalool being a major component, along with other terpenes and aromatic substances.

Chemical Composition and Structure

The chemical composition of Cinnamomum camphora linalooliferum leaf extract includes:

Linalool: The principal compound, with the formula C10H18O. Linalool imparts a floral and slightly spicy aroma and is noted for its potential calming and relaxing effects.
Camphor: A ketone with the formula C10H16O, contributing a strong, medicinal scent and providing stimulating and analgesic properties.
Eucalyptol (Cineole): A monoterpene oxide with the formula C10H18O, known for its fresh and camphoraceous scent, and potential antimicrobial benefits.
Limonene: A monoterpene with the formula C10H16, characterized by a citrusy aroma, often used in cleaning products and fragrances.
Terpinene: A monoterpene alcohol with the formula C10H18O, offering a floral, lilac-like scent.
Other Terpenes: The extract may contain various additional terpenes and aromatic compounds that contribute to its overall fragrance profile.

Physical Properties

Cinnamomum camphora linalooliferum leaf extract typically has the following physical properties:

Color: Green to yellowish-green.
Odor: Fresh, herbal, and slightly woody with floral and camphoraceous notes.
Solubility: Soluble in oils and alcohol; limited solubility in water.

Production Process

The production process for Cinnamomum camphora linalooliferum leaf extract involves:

Harvesting: Leaves from the Linalooliferum variety of the Camphor Tree are collected. The quality and maturity of the leaves can impact the composition of the extract.
Extraction: The extract is obtained through steam distillation or solvent extraction of the leaves. Steam distillation is a common method to capture essential oil components from plant materials.
Purification: The extracted leaf oil may be purified to remove impurities and concentrate key components like linalool.
Standardization: The final extract is standardized to ensure consistent levels of active components and maintain quality.

Applications

Cinnamomum camphora linalooliferum leaf extract is utilized in:

Perfumery: For its unique and complex aroma, enhancing various fragrance formulations.
Cosmetics: In skincare products for its aromatic properties and potential benefits for the skin.
Aromatherapy: For its pleasant fragrance and possible calming effects, used in diffusers and therapeutic blends.

Safety

Cinnamomum camphora linalooliferum leaf extract is generally considered safe for use in cosmetics and personal care products when used as directed. Due to its chemical complexity, it is essential to use the extract within recommended concentrations to avoid potential skin irritation or allergic reactions. Individuals with sensitive skin or allergies to any of the components should exercise caution.

Environmental and Safety Considerations

The production of Cinnamomum camphora linalooliferum leaf extract should follow environmentally responsible practices. Sustainable harvesting methods and efficient extraction processes are important to reduce environmental impact and preserve Camphor Tree populations. Proper labeling and handling are crucial to ensure safe and effective use in various applications.

Cosmetic safety

Restricted cosmetic ingredient as III/84 a Relevant Item in the Annexes of the European Cosmetics Regulation 1223/2009.

INCI


Perfuming. Unlike fragrance, which can also contain slightly less pleasant or characteristic odours, the term perfume indicates only very pleasant fragrances. Used for perfumes and aromatic raw materials.
Synonyms:

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