{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T10:56:19Z","timestamp":1785322579719,"version":"3.55.0"},"reference-count":30,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,9,4]],"date-time":"2019-09-04T00:00:00Z","timestamp":1567555200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intern J of Cosmetic Sci"],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To explore the relationship between skin surface hydration and Trans\u2010Epidermal Water Loss (TEWL) when simultaneously measured.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Six circular skin areas of the forearms (3 per forearm, 3\u00a0cm in diameter) of 12 Caucasian women were used as models. 4 prototypes of formulae of different compositions containing glycerol at different concentrations 7%, 10% and 40% were used as models of hydrating products. One formula (glycerol\u2010free) was used as control vehicle. Standardized applications of formulae (2\u00a0mg\/cm<jats:sup>2<\/jats:sup>) were performed on 5 skin sites chosen at random, the other being left as bare\/control. A recently marketed instrumental device that records the skin surface hydration and TEWL on a small skin area in a simultaneous manner was used. Measurements were carried out at T0 (pre\u2010application), at 1\u00a0h (T1) and 5\u00a0h (T5) post applications on two close sites within the 6 defined areas of both forearms.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The new instrumental device allowed to clearly differentiate the 5 formulae (i.e. 7% vs. 10%) with regard the dose effect brought by glycerol (7%, 10%, 40%) and to record their lingering effects at T1 and T5. Both parameters were found significantly and negatively correlated, i.e. the higher the skin hydration, the lower the TEWL. The 40% concentration of glycerol, that leads to the highest skin hydration, brings a drop in the TEWL by about a two\u2010fold factor. Skin hydration of bare skin and control\/vehicle sites showed minor and non\u2010significant changes along 5\u00a0h. Instead, the control\/ vehicle slowed down the TEWL to a slight extent.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The use of this new instrumental device shed a new light on the mutual and inverse relationships between skin hydration and TEWL. Results suggest that, at high concentration, glycerol leads to largely increase the water content of both epidermal and dermal compartments, possibly leading to structural changes in the skin relief.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ics.12556","type":"journal-article","created":{"date-parts":[[2019,7,16]],"date-time":"2019-07-16T12:58:57Z","timestamp":1563281937000},"page":"437-442","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["Synchronized <i>in vivo<\/i> measurements of skin hydration and trans\u2010epidermal water loss. Exploring their mutual influences"],"prefix":"10.1111","volume":"41","author":[{"given":"E.","family":"Caberlotto","sequence":"first","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Cornillon","sequence":"additional","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Njikeu","sequence":"additional","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Monot","sequence":"additional","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Vicic","sequence":"additional","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1128-9535","authenticated-orcid":false,"given":"F.","family":"Flament","sequence":"additional","affiliation":[{"name":"L\u2019Or\u00e9al Research and Innovation 9 Rue Pierre Dreyfus 92110 Clichy France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,9,4]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1159\/isbn.978-3-318-00241-6"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-08585-1"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.3109\/9781420003307"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1201\/b16716"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0846.2003.00043.x"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0846.1997.tb00170.x"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0846.2007.00236.x"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1117\/1.1577349"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1364\/OL.30.002275"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0625.2012.01497.x"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1364\/BOE.7.002311"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/ics.12265"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmed.2007.10.006"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1159\/000338190"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1523-1747.2005.23726.x"},{"key":"e_1_2_8_17_1","first-page":"13","article-title":"In vivo measurement of stratum corneum elasticity","volume":"1","author":"Rigal J.","year":"1985","journal-title":"Bioeng. 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