Description

Cinnamomum camphora bark extract is derived from the bark of the camphor tree (Cinnamomum camphora), a large evergreen tree native to Asia. This extract is known for its aromatic and therapeutic properties due to the presence of various bioactive compounds, including camphor. It is used in traditional medicine and modern cosmetic formulations for its potential benefits, such as antimicrobial, anti-inflammatory, and soothing effects.

Chemical Composition and Structure

The chemical composition of Cinnamomum camphora bark extract includes:

Camphor: A major compound contributing to the extract’s distinctive odor and properties. It has the chemical formula C10H16O and is a bicyclic monoterpene.
Eucalyptol (1,8-Cineole): Another significant component, which is a cyclic ether with the formula C10H18O.
Limonene: A monoterpene with the formula C10H16, contributing to the extract’s citrus aroma.
Other Terpenes and Flavonoids: Contributing to the extract’s overall profile and potential benefits.

The structure of camphor, a key component, is:

Chemical Formula: C10H16O.
Structure: A bicyclic structure with a ketone functional group, contributing to its characteristic aroma and effects.

Physical Properties

Cinnamomum camphora bark extract typically appears as a liquid or thick resin, depending on its concentration and preparation method. Its physical properties include:

Color: Generally colorless to pale yellow.
Odor: Strong, aromatic, with a camphoraceous or medicinal scent.
Solubility: Soluble in alcohol and oils; limited solubility in water.

Production Process

The production process for Cinnamomum camphora bark extract involves:

Harvesting: Bark is collected from the camphor tree, ensuring it is fresh and free from contaminants.
Extraction: The bark is subjected to extraction methods such as steam distillation or solvent extraction to obtain the essential oil or extract. Steam distillation is commonly used to isolate camphor and other volatile compounds.
Purification: The extract may be purified to remove impurities and concentrate active components.
Standardization: The final product is standardized to ensure consistent levels of key compounds, such as camphor.

Applications

Cinnamomum camphora bark extract is used in:

Cosmetics: In skincare products for its antimicrobial, anti-inflammatory, and soothing properties. It may be found in creams, lotions, and ointments.
Pharmaceuticals: In traditional medicine and some modern formulations for its potential therapeutic benefits, including pain relief and respiratory support.
Aromatherapy: Used in essential oil blends for its aromatic properties and potential therapeutic effects.
Household Products: In products such as air fresheners and disinfectants for its strong, pleasant odor and antimicrobial properties.

Safety

Cinnamomum camphora bark extract is generally considered safe for use in cosmetics and personal care products when used as directed. It is important to use it in recommended concentrations to avoid potential irritation or allergic reactions. Individuals with sensitive skin or allergies to camphor or related compounds should exercise caution.

Environmental and Safety Considerations

The production of Cinnamomum camphora bark extract should follow environmentally responsible practices to minimize ecological impact. Sustainable harvesting practices and efficient extraction methods are important to reduce waste and preserve the camphor tree population. Proper labeling and handling are crucial to ensure safe use and prevent adverse effects.

INCI


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: 92201-50-8 EC number 295-980-1