Not only age but also tactile perception influences the preference for cosmetic creams applied to the forearm

Trautmann, Mireille; Wendel, V.; Prinz, D.; Primmel, B.; Willging, G.; Nagorsen, E.; Suckert, A.; Gehm, S.; Brandt, Matthias; Ballay, P.; Godde, Ben

doi:10.1111/ics.12382

Cited by 4 publications

(6 citation statements)

References 27 publications

(37 reference statements)

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“…Currently, the sensory tests of cosmetics are performed based primarily on the self‐questionnaire of the participants. Using numerous types of questions, the participant's opinion and emotion toward the product were analyzed . However, the responses from the questionnaire were affected by many other factors including thought processes, past experiences, etc.…”

Section: Resultsmentioning

confidence: 99%

“…Using numerous types of questions, the participant's opinion and emotion toward the product were analyzed. 19,20 However, the responses from the questionnaire were affected by many other factors including thought processes, past experiences, etc. Moreover, the subjective points of view could be changed at any time, thus indicating unreliable questionnaire results.…”

Section: Con Clus Ionmentioning

confidence: 99%

“…Currently, no official method related to the evaluation of sensory cosmetic test exists. In the cosmetic industries, it is typical to rely primarily on questionnaires to evaluate the emotional aspects of cosmetics after the product usage . However, this method can only deduce extremely subjective results.…”

Section: Introductionmentioning

confidence: 99%

“…EEG is a universally used device for brainwave measurements and can verify the brain activity using numerous brainwaves. The measurement is performed based on the International 10-20 system, and the wavelengths are classified into delta (0.5-4 Hz), theta (4-8 Hz), alpha (8)(9)(10)(11)(12)(13), beta (13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30), and gamma . Through the association between brainwave and fragrance, the effects of fragrance on mood and preference can be verified.…”

mentioning

confidence: 99%

“…In the cosmetic industries, it is typical to rely primarily on questionnaires to evaluate the emotional aspects of cosmetics after the product usage. 19,20 However, this method can only deduce extremely subjective results. In this study, test methods that confirm the sensory effect of cosmetics objectively by obtaining the correlation between fragrance and EEG are established.…”

mentioning

confidence: 99%

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Evaluation of human electroencephalogram change for sensory effects of fragrance

Park¹,

Kim²,

Oh³

et al. 2019

Skin Research and Technology

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Background The stabilizing effect of lavender and the arousal effect of peppermint essential oils are acknowledged and used widely in aromatherapy and the cosmetics industry. However, no evaluation method confirms the effects of essential oils through quantitative and objective electroencephalogram (EEG) results; instead, only a psychological and subjective method exists. Therefore, this study aims to create a new emotional cosmetic evaluation paradigm using EEG values. Moreover, it enables quantitative interpretation of the results in addition to the subjective survey outcomes. Methods For this study, 12 healthy female Korean participants were recruited and three fragrances were used. The EEG results were collected for 3 minutes (1 minute each before, during, and after inhalation of every fragrance). Results The quantitative EEG outcomes indicate changes in the participant's brainwaves before and after inhalation. Significant changes in the EEG were observed. Based on the results, the effects of fragrances were confirmed to be stabilizing for lavender, and arousing for peppermint and coffee aroma. Furthermore, the subjective questionnaire results indicate similar tendency as that of the quantitative EEG results. Conclusion In addition to psychological and subjective assessments, our emotional evaluation method can verify the cosmetic fragrance effects through quantitative and objective results.

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Section: Resultsmentioning

confidence: 99%

Section: Con Clus Ionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

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Evaluation of human electroencephalogram change for sensory effects of fragrance

Park¹,

Kim²,

Oh³

et al. 2019

Skin Research and Technology

View full text Add to dashboard Cite

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An on-site and remote study during the COVID-19 pandemic on virtual hand appearance and tactile feedback

Cui

Mousas

2021

Behaviour & Information Technology

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Influence of different fluid environments on tactile perception and finger friction

Zhou

Masen

et al. 2022

J. R. Soc. Interface.

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Human beings often explore and perceive the characteristics of objects by touching with their fingers. During this process, the contact pressure and shear stress acting on the skin also modulate the tactile sensation. The external environment is an important factor that influences tactile perception as well as the finger friction characteristics. The purpose of this study was to investigate the effects of fluid environments, such as air, deionized water (DW) and thickened water (TW), on perceived roughness and relevant friction behaviour during finger movement. Two studies were performed to analyse the effect of fluid environment as well as the influence of lubricant viscosity on finger tactile friction behaviour. Participants conducted perception and sliding friction tests with their index finger in air and submerged in DW and TW, respectively. Perception tests were performed using a pairwise comparison, scoring the perceived roughness difference between a reference sample and the test sample. The statistical analysis showed that there was no significant difference in the roughness perception between air and DW, while the sensitivity of perception reduced with increasing lubricant viscosity. An approximate calculation of the film thickness was combined with classical lubrication theory to investigate the relationship between perception and friction. In TW, the thick film formed between the finger and the polytetrafluoroethylene plate changed the contact of the asperities with the skin, thus changing the subjective judgement and friction.

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Not only age but also tactile perception influences the preference for cosmetic creams applied to the forearm

Abstract: Age and tactile perceptual abilities have additive effects on the acceptance of creams with different textures when applied to the forearm.

Cited by 4 publications

References 27 publications

Evaluation of human electroencephalogram change for sensory effects of fragrance

Evaluation of human electroencephalogram change for sensory effects of fragrance

An on-site and remote study during the COVID-19 pandemic on virtual hand appearance and tactile feedback

Influence of different fluid environments on tactile perception and finger friction

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