citrus hystrix leaf extract

Citrus hystrix leaf extract is an aromatic substance obtained from the leaves of the Citrus hystrix plant, commonly known as kaffir lime or combava. This extract belongs to the Rutaceae family and is recognized for its fresh, petitgrain-style citrus odor that imparts a vibrant aromatic profile. The material is often referenced by synonyms including 'jian ye cheng leaf extract' and 'petitgrain combava extract'. It is typically produced through solvent extraction or steam distillation of the plant leaves. More detailed chemical information about this extract can be found in the PubChem database. The source plant, Citrus hystrix, is widely cultivated in Southeast Asia and valued for its aromatic leaves that are both culinary and industrial raw materials.

Citrus hystrix leaf extract naturally occurs in the leaves of the kaffir lime tree, predominantly found in tropical Asian regions. This extract is utilized primarily as a fragrance agent due to its distinctive citrus aroma reminiscent of petitgrain. In cosmetic formulations, it serves as a skin conditioning ingredient, contributing both scent and potential emollient qualities. According to the IFRA (Global) Code of Practice, components within this extract such as citronellol are subject to concentration restrictions to minimize sensitization risks. There is no authorized use for flavoring purposes, indicating regulatory constraints outside topical or aromatic applications. The extract's versatility makes it valuable in perfumery, personal care products, and related fragrance blends.

Citrus hystrix leaf extract exhibits a complex mixture of volatile compounds that confer its characteristic citrus aroma, dominated by petitgrain-like notes. The extract is a liquid at ambient temperature with a composition that includes alcohols like citronellol, which influences both scent and safety profile. Its physicochemical traits such as volatility, solubility in oils, and interaction with skin conditioning agents support its use in fragrance and cosmetic formulations. The extract’s chemical constituents require careful formulation to comply with IFRA guidelines that limit sensitizing components. The absence of significant hazard classifications under OSHA further supports its safe handling under normal cosmetic production conditions.

	citrus hystrix leaf extract
Pubchem (sid):	135280043

Export Tariff Code:	3301.29.6000
Wikipedia:	View

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
contains the following IFRA (Annex) restricted components: (non-analysis max. level reference only)
citronellol	Max. Found: 3 % and Reason: Sensitization
Recommendation for citrus hystrix leaf extract flavor usage levels up to:
	not for flavor use.

Safety references

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

National Institute of Allergy and Infectious Diseases:Data

citrus hystrix leaf extract

Chemidplus:0091771505