Sensory evaluation of moisturizing creams : combination of descriptive analysis panel test and preference test / So-Yeon Sim in IFSCC MAGAZINE, Vol. 5, N° 1 (01-02-03/2002)

[article]  inIFSCC MAGAZINE > Vol. 5, N° 1 (01-02-03/2002) . - p. 19-23 Titre : Sensory evaluation of moisturizing creams : combination of descriptive analysis panel test and preference test Type de document : texte imprimé Auteurs : So-Yeon Sim, Auteur ; Soo-Jeong Jeong, Auteur ; Bo-Kyoung Sun, Auteur ; Seong-Joon Moon, Auteur ; Ih Seop Chang, Auteur Année de publication : 2002 Article en page(s) : p. 19-23 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Sensory  evaluation'  'Moisturizing  cream'  'Trained  panel'  Consumer  Preference  'Descriptive  analysis'  'Preference  testing  and  principal  component Index. décimale : 668.5 Parfums et cosmétiques Résumé : The two most important factors that are perceived by consumers using cosmetic products are the biological or clinical effect and the sensorial effect. For repeated use of a product, its skin feel must be pleasant and comfortable to the user. As the skin feel of a product depends on the user’s sensation, the sensory evaluation is indispensable to measure and analyze its characteristics. Therefore, quantitative and descriptive sensory evaluation measuring the intensity of the characteristics and consumer’s preference evaluation are both required, and its desirable to correlate them. We selected women through discriminative and descriptive tests to form a trained panel. They described the skin feel using various creams and emulsions, and sorted out the terms through discussion to decide the evaluation terminology and the definition of each term. Then, they were trained to remember the intensities of the reference materials’ characteristics. Under the same test condition, moisturizing creams were tested by the same test method. The statistical analysis of the collected data showed that the principal components of the feel of these moisturizing creams were residuary factor and spreadability factor, and according to the results, the products were positioned in a 2-dimensional space. We also selected several creams among the tested products to run a preference test by consumers of various skin types and ages. As a result, we subdivided the preferred skin feel of the moisturizing cream according to the skin type an the age of the consumer. With the descriptive sensory evaluation and the preference test results, we proposed the desirable skin feel of the moisturizing cream corresponding to the consumers’ skin type and age. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10662 [article]

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