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Published on: December 10, 2019
Fragrance material review on l-linalool
A Lapczynski1, S P Bhatia, C S Letizia
1Research Institute for Fragrance Materials Inc., Woodcliff Lake, NJ 07677, USA. alapczynski@rifm.org
Summary
This review examines the toxicologic and dermatologic safety of l-linalool, a common fragrance ingredient. It provides a comprehensive safety assessment for its use in consumer products.
Area of Science:
- Toxicology
- Dermatology
- Fragrance Chemistry
Background:
- l-Linalool is a widely used fragrance ingredient found in numerous consumer products.
- Understanding its toxicologic and dermatologic profile is crucial for consumer safety.
- Previous assessments may not cover the full scope of its application as a fragrance.
Purpose of the Study:
- To conduct a comprehensive toxicologic and dermatologic review of l-linalool.
- To evaluate the safety of l-linalool specifically when used as a fragrance ingredient.
- To consolidate existing data and identify potential areas for further research.
Main Methods:
- Literature review of toxicologic studies.
- Analysis of dermatologic data related to skin sensitization and irritation.
- Evaluation of regulatory assessments and industry standards for fragrance ingredients.
Main Results:
- l-Linalool exhibits a generally low toxicologic profile.
- Dermatologic data indicates a low potential for skin irritation and sensitization in typical use concentrations.
- The safety of l-linalool as a fragrance ingredient is supported by current scientific evidence.
Conclusions:
- l-Linalool is considered safe for use as a fragrance ingredient at established concentrations.
- Further research may focus on specific exposure scenarios or novel formulations.
- This review supports the continued use of l-linalool in the fragrance industry.
