Laneth Acetates

Area of Science:

• Cosmetic Science
• Dermatology
• Toxicology

Background:

• The Expert Panel for Cosmetic Ingredient Safety previously assessed Laneth-9 Acetate and Laneth-10 Acetate in 1982 and 2002.
• Updated scientific literature and product usage information have become available since the last review.

Purpose of the Study:

• To re-evaluate the safety of Laneth-9 Acetate and Laneth-10 Acetate.
• To consider newly available studies and current cosmetic product formulations.

Main Methods:

• Comprehensive review of newly available scientific studies.
• Analysis of updated information on cosmetic product types and ingredient concentrations.
• Expert panel assessment based on the gathered evidence.

Main Results:

• The review encompassed studies published since the original 1982 assessment and the 2002 re-review.
• Consideration of current practices in cosmetic product formulation and ingredient usage levels.

Conclusions:

• Laneth-9 Acetate and Laneth-10 Acetate are confirmed safe for topical application in humans.
• Safety is assured under the present practices of use and concentration as detailed in the report.