camphor tree leaf oil

Camphor tree leaf oil is an essential oil obtained from the leaves of the camphor tree species Cinnamomum camphora formosana, synonymously known as Cinnamomum tzumu Helms. This oil belongs to the Lauraceae family and is characterized by its distinctive camphoreous, cooling, herbal, eucalyptus-like, and spicy odor profile. Typically, the oil appears as a liquid with solubility in alcohol but insolubility in water, reflecting its hydrophobic nature. The compound is recognized under the chemical abstracts service number 92704-03-5 and is indexed in public chemical databases such as PubChem. Extraction is commonly performed by steam distillation of the fresh leaves, yielding an essential oil primarily used for perfuming purposes in cosmetic formulations.

The oil occurs naturally in the leaves of the camphor tree, particularly the Cinnamomum camphora formosana variant, which is native to certain regions in Asia. Its occurrence is specific to this botanical variety, contributing to its unique aromatic properties. Camphor tree leaf oil is primarily utilized as a fragrance agent in perfumes and other scented products. It finds applications in formulations where a camphoreous, cooling herbal note is desired. Regulatory frameworks such as IFRA (International Fragrance Association, Global) provide guidance on its use levels to ensure safe incorporation into perfumery and cosmetic products. The oil is not intended for flavoring uses and is valued for its characteristic olfactory profile in fragrance design.

Camphor tree leaf oil displays physicochemical properties that influence its formulation performance. It is soluble in alcohol solvents but insoluble in water, indicating a predominantly lipophilic character. This solubility profile makes alcohol-based carriers suitable for blends incorporating the oil. The oil's camphoreous aroma derives from its chemical constituents, which contribute volatility and evaporation behavior relevant to scent release and longevity. The essential oil's behavior under typical storage and formulation conditions requires consideration of its stability and compatibility with other fragrance ingredients. These properties guide perfumers in optimizing its concentration and blending techniques to achieve desirable aromatic effects.

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FAO:	BASIC PRINCIPLES OF STEAM DISTILLATION

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for camphor tree leaf oil flavor usage levels up to:
	not for flavor use.

Safety references

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

National Institute of Allergy and Infectious Diseases:Data

SCCNFP:opinion

cinnamomum camphora l. formosana leaf oil

Chemidplus:092704035