rosmarinus officinalis leaf extract

Rosmarinus officinalis leaf extract is derived from the leaves of the rosemary plant, Rosmarinus officinalis L., belonging to the Lamiaceae family. This natural extract typically exhibits a green herbal odor and flavor profile characteristic of rosemary. Known by various synonyms such as Rosemary extract, Rosemary leaf extract, or Hydroalcoholic extract of rosemary, it is a complex mixture rich in phenolic compounds and essential oils. The extract is obtained through processes including solvent extraction and supercritical fluid extraction, resulting in a product utilized both as a fragrance and functional ingredient. More detailed chemical information and data are cataloged under its PubChem entry. Its origin is botanical, extracted from cultivated rosemary leaves.

Rosmarinus officinalis leaf extract naturally occurs in rosemary plants and is historically utilized for its aromatic and preservative characteristics. In cosmetic formulations, it functions as an antimicrobial and refreshing agent as well as a source of fragrance. It finds applications in flavoring agents due to its distinctive herbal taste. The extract is recognized within the IFRA (Global) standards for fragrance usage and is subject to regulations such as REACH (EU) for chemical safety compliance. Its broad utility spans cosmetic products, perfumes, and flavor enhancements where natural antimicrobial activity and herbal notes are desired.

The extract displays a specific gravity ranging from approximately 0.9605 to 1.0305 at 25 °C, indicating a density near that of water, which influences its incorporation in aqueous and emulsion formulations. Its refractive index at 20 °C varies between 1.3611 and 1.3771, reflecting its chemical composition and purity. These physico-chemical parameters are critical for quality control and formulation stability. The herbal aroma and flavor profiles are attributed to its essential oil and phenolic content, affecting sensory perception and product character.

	rosmarinus officinalis l. leaf extract
Pubchem (sid):	135330928

FDA Substances Added to Food (formerly EAFUS):	View
Export Tariff Code:	1302.19.0000
Wikipedia:	View

Safety information

Preferred SDS: View
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:

cosmetic, flavor and fragrance agents

RIFM Fragrance Material Safety Assessment: Search

IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice

Safety references

European Food Safety Authority (EFSA) reference(s):

Extension of use of extracts of rosemary (E 392) in fat-based spreads View page or View pdf

ClinicalTrials.gov:search

Daily Med:search

Chemical Carcinogenesis Research Information System:Search

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

WGK Germany:2

rosmarinus officinalis l. leaf extract

Chemidplus:0084604148