A Skin Sensitization Risk Assessment Approach for Evaluation of New Ingredients and Products

Publisher Website
Google Scholar
Abstract
Skin sensitization risk assessment of new ingredients or products is critical before their introduction into the marketplace. The risk assessment process described in this article involves evaluation of skin sensitization hazard, consideration of all potential human exposures, comparative ingredient/product benchmarking, and, when appropriate, the management of the risk. In this article, a risk assessment process is reviewed along with a description of the risk assessment tools that are employed for evaluating a new ingredient or product. The basic process we use for evaluating the skin sensitization risk of a new product or ingredient is considered a no effect/safety factor approach. The tools used for conducting a risk assessment include structure activity relationship analysis, exposure assessment, preclinical testing (e.g., local lymph node assay [LNNA]) and clinical testing (e.g., human repeat insult patch testing [HRIPT]). The skin sensitization risk assessment process described in this paper has been used successfully for many years for the safe introduction of new products into the marketplace. This process is dynamic--it can be applied to a diversity of product categories (e.g., shampoo, transdermal drug). In summary, the skin sensitization risk assessment process described in this article allows one to carefully assess the skin sensitization potential of a new ingredient or product so that it can be safely introduced into the marketplace.

This publication has 0 references indexed in Scilit: