Results 81 to 90 of about 16,448 (219)

Evaluating the suitability of six hydrophobic natural eutectic solvents as the internal phase in a cosmetic cream formulation

International Journal of Cosmetic Science, EarlyView.
Hydrophobic natural eutectic solvents can function as structural oil phase substitutes in creams prepared by low‐energy processes, enabling sustainable, regulation‐compliant formulations with desirable sensory profiles. Abstract Objective This work evaluates whether hydrophobic natural eutectic solvents can replace the conventional oil phase in ...
A. Verger, R. Grard, E. Vrignaud, X. Perse, S. Bouderbala, L. Boudesocque‐Delaye, M. Grisel, E. Gore, E. Munnier   +8 more
wiley   +1 more source

Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I

International Journal of Cosmetic Science, EarlyView.
Repeated exposure to ozonated water caused cumulative oxidative changes in hair, altering structural integrity, thermal behaviour and mechanical properties. The findings reveal a distinct ozone‐induced damage profile that progresses beyond the cuticle, challenging claims of hair‐revitalizing benefits. Abstract Objective Ozone has recently been marketed
Pedro Augusto Laurindo Igreja Marrafa, Shamish Ganpule, Vanessa Castro‐Haly, Adriana Barrinha Fernandes, Ernesta Malinauskyte, Carlos Jose de Lima   +5 more
wiley   +1 more source

A serum and cream moisturization regimen outperforms separate use in sustaining hydration, reducing TEWL, and balancing surface lipids over an 8‐h study

International Journal of Cosmetic Science, EarlyView.
Over 8 h, using a Hyaluronic Acid Serum in combination with a Moisturizing Cream sustained skin hydration more than either product alone, while lowering TEWL and normalizing surface lipids. Volunteers also reported a more immediate and long‐lasting moisturization with the combined regimen. Created in BioRender. Maldonado Lopez, A.
Alexandra M. Maldonado López, Ivan Domicio da Silva Souza   +1 more
wiley   +1 more source

Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties

International Journal of Cosmetic Science, EarlyView.
UV exposure induces cuticular and cortical damage in natural hair, with oxidative effects and protein degradation comparable to bleaching. However, double bleaching leads to significantly greater structural degradation, emphasizing distinct mechanisms and severity of chemical versus UV‐induced damage. Abstract The combination of chemist techniques is a
Nathana Cindy Barros Silva Ramos, Alzira Xavier Pinto Dini, Viviane Cristina Albarici, Mayara Miranda Ferreira, Caroline Vieira Hercolino, Adriano da Silva Pinheiro, André Rolim Baby, Maria Valéria Robles Velasco   +7 more
wiley   +1 more source

Novel assessment of facial skin displacement across age groups using a custom‐designed imaging device: Evidence from French women

International Journal of Cosmetic Science, EarlyView.
Deformation fields of skin displacements indicated by vectors in a 22‐year‐old participant (a) and a 65‐year‐old volunteer (b) in different positions. These vectors represent the direction and magnitude of skin displacement at each point on the facial surface.
Remo Campiche, Marie Cherel, Ghislain François, Charlotte Peucat, Florian Cocogne, Etienne Camel, Bernhard Fink, Todd K. Shackelford, Peter Kollias, Mathias Gempeler, Rainer Voegeli   +10 more
wiley   +1 more source

Enhancing scar appearance: Results from a cosmetic clinical study on dexpanthenol‐containing silicone gel and massage ball in adults and children

International Journal of Cosmetic Science, EarlyView.
This cosmetic clinical study demonstrates improvements in scar appearance associated with the use of a dexpanthenol‐containing silicone gel with an integrated massage ball in adults and children. Abstract Objective To evaluate changes in scar appearance and tolerability associated with 8 weeks of use of a test product comprising a topical dexpanthenol ...
Erwan Peltier, Raffaella de Salvo, Natascha Hennighausen, Katrin Unbereit   +3 more
wiley   +1 more source

Mesure ou mirage? Le secteur informel revisité

Revue Internationale du Travail
La recherche et la publication de recommandations au sujet des causes et conséquences de l’informalité ont connu un essor rapide ces dernières années, à la faveur de l’augmentation de la quantité de données comparables disponibles, d’où le sentiment qu ...
doaj   +2 more sources

Three‐dimensional three‐interval thixotropy test (3D‐3ITT) protocol for cosmetic lotions: A proof‐of‐concept study linking thixotropy to sensory and emotional responses

International Journal of Cosmetic Science, EarlyView.
From rheology to emotion: 3D‐3ITT converts usage‐like shear histories into recovery maps and thixotropy index, TI3D. In a blinded half‐face study (N = 30), the higher‐ TI3D serum (S1s) improved absorption/clean feel and increased Relax and Comfort while lowering Anxiety relative to S2s.
Lihui Ye, Danning Zeng, Hua Sun, Yue Lv, Kaiwen Xiong, Jiaping Wang, Wenjia Zhou, Bin Zheng, Jean Yishi Chen, Guangwen He, Yuekui Sun   +10 more
wiley   +1 more source

Bridging the gap between consumer perception and objective measurements: A novel multiview image analysis methodology for quantifying hair volume on a human head (curl type I to III)

International Journal of Cosmetic Science, EarlyView.
Quantifying 3D hair volume on a human head remains highly subjective. We present a robust automated image analysis methodology based on comprehensive consumer perception. This approach translates multidimensional attributes into objective measurements, highly predictive of sensory and consumer evaluations. We now have a rigorous and accurate metric for
Margalith Harrar, Chloé Six, Paola Littaye, Sylviane Delcourt, Irène Dubois, Séverine Jelidi, Florence Pouradier   +6 more
wiley   +1 more source

Conception et simulation d’un banc de mesure de la caractéristique I - V des modules photovoltaïques

Revue des Énergies Renouvelables, 2014
Cet article est consacré à la conception et à la simulation d’un banc de mesure de la caractéristique I-V des modules photovoltaïques (PV). Ce banc permet la mesure, ainsi que l’acquisition de l’éclairement, de la température et de la caractéristique I-V.
A. Triki, A. Mahrane, A. Guenounou, M. Laghrouche   +3 more
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