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Tactile friction of...
Tactile friction of topical creams and emulsions : Friction measurements on excised skin and VitroSkin® using ForceBoard™
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- Ali, Abdullah, 1985- (author)
- Malmö University,Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,Speximo AB, Medicon Village, Lund
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- Ringstad, L (author)
- RISE,Bioekonomi och hälsa,RISE Research Institutes of Sweden, Bioeconomy and Health, Stockholm
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- Skedung, Lisa (author)
- RISE,Material- och ytdesign,RISE Research Institutes of Sweden, Bioeconomy and Health, Stockholm
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- Falkman, Peter (author)
- Malmö University,Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces
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- Wahlgren, M. (author)
- Lund University,Lunds universitet,Avdelningen för livsmedel och läkemedel,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Food and Pharma,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH
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- Engblom, Johan, 1965- (author)
- Malmö University,Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces
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(creator_code:org_t)
- Elsevier B.V. 2022
- 2022
- English.
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In: International Journal of Pharmaceutics. - : Elsevier B.V.. - 0378-5173 .- 1873-3476. ; 615
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Abstract
Subject headings
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- Tactile perception can be investigated through ex vivo friction measurements using a so–called ForceBoard™, providing objective assessments and savings in time and money, compared to a subjective human panel. In this work we aim to compare excised skin versus VitroSkin® as model substrates for tactile friction measurements. A further aim is to detect possible differences between traditional surfactant-based creams, and a particle-stabilized (Pickering) cream and investigate how the different substrates affect the results obtained. It was found that the difference in tactile friction between excised skin and VitroSkin® was small on untreated substrates. When topical creams were applied, the same trends were observed for both substrates, although the frictional variation over time relates to the difference in surface structure between the two substrates. The results also confirmed that there is a difference between starch-based Pickering formulations and surfactant-based creams after application, indicating that the latter is greasier than Pickering cream. It was also shown that the tactile friction of Pickering emulsions was consistently high even with high amounts of oil, indicating a non-greasy, and non-sticky formulation. The characteristics of starch-stabilized Pickering formulations make them promising candidates in the development of surfactant-free topical formulations with unique tactile properties. © 2022 The Authors
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Livsmedelsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Food Engineering (hsv//eng)
Keyword
- Excised skin
- Force-Board™
- Pickering emulsions
- Surfactant-free formulations
- Tactile friction
- Topical creams
- VitroSkin®
- Excised skin
- Force-Board™
- Pickering emulsions
- Surfactant-free formulations
- Tactile friction
- Topical creams
- VitroSkin®
Publication and Content Type
- ref (subject category)
- art (subject category)
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