scholarly journals Study of the cytotoxic and irritant effects of skin cleansing soaps

2020 ◽  
Vol 156 (5) ◽  
Author(s):  
Juan Pablo Castanedo-Cazares ◽  
Juan D. Cortés-García ◽  
Mayra F. Cornejo-Guerrero ◽  
Bertha Torres-Álvarez ◽  
Diana Hernández-Blanco
Keyword(s):  
2010 ◽  
Vol 37 (3) ◽  
pp. 260-264 ◽  
Author(s):  
Anna-Clara Rönner ◽  
Carolyn R. Berland ◽  
Bo Runeman ◽  
Bertil Kaijser
Keyword(s):  

2010 ◽  
Vol 32 (2) ◽  
pp. 107-116
Author(s):  
S. A. Ansari ◽  
R. B. Gafur ◽  
K. Jones ◽  
L. A. Espada ◽  
T. G. Polefka
Keyword(s):  

2018 ◽  
Vol 15 (141) ◽  
pp. 20170848 ◽  
Author(s):  
Joseph M. Cleary ◽  
Zachary W. Lipsky ◽  
Minyoung Kim ◽  
Cláudia N. H. Marques ◽  
Guy K. German

Contemporary studies have revealed dramatic changes in the diversity of bacterial microbiota between healthy and diseased skin. However, the prevailing use of swabs to extract the microorganisms has meant that only population ‘snapshots’ are obtained, and all spatially resolved information of bacterial growth is lost. Here we report on the temporospatial growth of Staphylococcus aureus on the surface of the human stratum corneum (SC); the outermost layer of skin. This bacterial species dominates bacterial populations on skin with atopic dermatitis (AD). We first establish that the distribution of ceramides naturally present in the SC is heterogeneous, and correlates with the tissue's structural topography. This distribution subsequently impacts the growth of bacterial biofilms. In the SC retaining healthy ceramide concentrations, biofilms exhibit no spatial preference for growth. By contrast, a depletion of ceramides consistent with reductions known to occur with AD enables S. aureus to use the patterned network of topographical canyons as a conduit for growth. The ability of ceramides to govern bacterial growth is confirmed using a topographical skin canyon analogue coated with the ceramide subcomponent d -sphingosine. Our work appears to explain the causal link between ceramide depletion and increased S. aureus populations that is observed in AD. It may also provide insight into disease transmission as well as improving pre-operative skin cleansing techniques.


2021 ◽  
Author(s):  
Aneta Duda

"This article discusses the concept of corporate social responsibility (CSR) in the particular case of a controversial Dove campaign for Real Beauty (CFRB) and its role in the production and consumption of contemporary popular meanings of empowerment, social change, and female beauty in global consumer culture. Because in some instances such corporate strategies appear well received, we move beyond cynical dismissal to analyze corporate discourse to identify its transformative possibilities and contradictions. The analysis replaces the oversimplifying approaches to the ethics of CSR with a communicative perspective that highlights the need for a contextual examination of the ethical dilemmas that arisen from CSR practices. In this article, I engage with this CSR campaign, using critical discourse analysis (CDA) to uncover its mechanisms and ideological functioning. CDA of the print, television, and new media texts reveals a certain juxtaposition between liberation and oppression of CFRB. The analysis show how Dove was able to transform an ordinary commodity, skin cleansing products, into a consumer activist brand through which consumers could take part in solving self-esteem and social problems. My analysis of CFRB shows the ways that CSR often operates to co-opte the criticism by embracing it, consolidating brand loyalty and corporate profits, and defuse struggles around consumption. By doing so, CSR forms a complex strategy to legitimize particular brands and commodities, so it can be seen as the ideological force of contemporary consumer capitalism."


2019 ◽  
Vol 15 (4) ◽  
pp. 995-1002 ◽  
Author(s):  
Horace Wong ◽  
Corinne Moss ◽  
Steven M. Moss ◽  
Vibhuti Shah ◽  
Scott A. Halperin ◽  
...  

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