Description

Cymbopogon nardus herb extract/acetone is a specialized extract derived from the herbs of Cymbopogon nardus (L.), also known as Andropogon nardus. This extract involves using acetone as a solvent in the extraction process. Cymbopogon nardus, commonly known as citronella, is renowned for its aromatic and potential repellent properties.

Chemical Composition

Primary Components:
Citronellal: Contributes to the oil's characteristic lemony aroma.
Geraniol: Adds a floral note and may have antimicrobial properties.
Other Terpenes: Such as camphene, limonene, and linalool, which add to the overall scent and potential benefits.

Solvent (Acetone): Used in the extraction process to dissolve and isolate the essential compounds from the herb.

Physical Properties

Appearance: Typically, the extract is a liquid that can range from clear to yellowish, depending on concentration and processing.
Odor: Fresh, citrusy, and lemony fragrance with nuances of the herb.
Consistency: Light and can be slightly oily or non-oily based on the concentration of the extract.
Solubility: Soluble in acetone and may require further processing to remove acetone residues.

Production Process

Harvesting and Preparation: Cymbopogon nardus herbs are harvested and prepared.
Extraction:
Solvent Extraction: Acetone is used as a solvent to extract the essential oil components from the dried herb material.
Separation: The mixture is then separated, and acetone is evaporated to obtain the concentrated herb extract.
Purification: Additional steps may be performed to ensure the extract is free from solvent residues and impurities.

Applications

Cosmetics: Used in formulations for its fragrant properties and potential skin benefits.
Aromatherapy: Employed for its aromatic qualities in various blends and products.
Personal Care: Added to products for its refreshing scent and possible antimicrobial effects.
Fragrance Industry: Utilized for its strong, pleasant aroma in perfumes and scented products.

Safety

The extract should be used with care to ensure that residual acetone is minimal. It is generally considered safe when used as directed in formulations, but high concentrations of acetone can be irritating. Proper formulation and adherence to recommended usage levels are essential.

Environmental and Safety Considerations

Solvent Handling: Proper handling and disposal of acetone are required to minimize environmental impact.
Sustainability: Sustainable harvesting practices for Cymbopogon nardus are crucial to maintaining ecological balance.
Regulation: The extract must comply with cosmetic and personal care product regulations, ensuring safety and efficacy.

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: 94333-69-4 EC number 305-049-4