title: Recent developments in the sensorial assessment of cosmetic products: a review.
abstract: Cosmetic development is not exclusively guided by notions of rational effectiveness but also by notions of sensoriality. Thus, the sensorial properties of a cosmetic product are studied using internationally recognized discriminating or descriptive methods. Descriptive sensory profiling is an essential tool in this process as it allows an experienced panel to assess the qualitative and quantitative characteristics of a product. The results obtained with this method enable to get a more accurate image of the product. However, given the new demands of the industrial world and the new innovation paths (shorter development times, complex products or willingness to include the consumers in the process) a need to access new methods has arisen. These 'alternative' methods that offer product positioning, ratings and attribute citation frequency, can be implemented with either a panel of experts or with consumers. The flash profile, the pivot® profile or the check all that apply (CATA) are just a few of the methods that the cosmetic professionals have started to test. This article reviews the methods used in the sensory assessment of cosmetic products. The analysis carried out shows that the complementarity application of sensory assessment is essential in the upstream innovation phase of a product.
authors.affiliation: Professeur de formulation, Ecole de Biologie Industrielle, 13 bd de l'Hautil, 95000, Cergy, France.
authors.forename: A-M
authors.initials: AM
authors.lastname: Pensé-Lhéritier
mesh_terms: D003358:Cosmetics / Q000009:adverse effects; D006801:Humans
chemical_list: D003358:Cosmetics
keywords: claim substantiation; formulation skin care/stability/texture/emulsions; statistics