Melasma is a notorious dermatosis, often resistant to treatment. Chemical peeling constitutes an acceptable option of management of melasma (of any type and duration). In this article, as a group of experts from Pigmentary Disorders Society (PDS) in collaboration with South Asian Pigmentary Forum (SPF), we have tried to elaborate the various chemical peeling agents for the treatment of melasma. Besides, we have reviewed the indications, mechanism of action, rationality and the detailed procedure of peeling. The evidence in favor of various peeling agents have been summarized as well.
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http://dx.doi.org/10.4103/ijd.IJD_490_17 | DOI Listing |
Eur J Histochem
January 2025
Department of Dermatology, The Fifth People's Hospital of Hainan Province, Affiliated Dermatology Hospital of Hainan Medical University, Haikou, Hainan.
This study aimed to evaluate the therapeutic efficacy of camellia oil on 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis (AD) in mice, as well as its effect on the expression of skin-barrier-related proteins. A mouse model of AD was created via topical application of DNCB; subsequently, the animals were randomly divided into four groups: the blank control (Control), model (Model), moisturizing cream (Moisturizer), and camellia oil (Camellia) groups. The Camellia group received camellia oil, whereas the Moisturizer group was treated with moisturizing cream, as a positive control.
View Article and Find Full Text PDFNano Lett
January 2025
Key Laboratory for Micro-Nano Optoelectronic Devices of Ministry of Education, School of Physics and Electronics, Hunan University, Changsha 410082, China.
Two-dimensional (2D) semiconductors have attracted a considerable amount of interest as channel materials for future transistors. Patterning of 2D semiconductors is crucial for separating continuous monolayers into independent units. However, the state-of-the-art 2D patterning process is largely based on photolithography and high-energy plasma/RIE etching, leading to unavoidable residues and degraded device uniformity, which remains a critical challenge for the practical application of 2D electronics.
View Article and Find Full Text PDFSci Rep
January 2025
Physics Department, Faculty of Science, Cairo University, Giza, 12613, Egypt.
The pulp and paper manufacturing wastewater is as complicated as any other industrial effluent. A promising approach to treating water is to combine photocatalysis and membrane processes. This paper demonstrates a novel photocatalytic membrane technique for solar-powered water filtration.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
PG & Research Department of Physics, A.V.V.M Sri Pushpam College (Autonomous), [Affiliated to Bharathidasan University, Tiruchirappalli], Poondi, Thanjavur-613503, Tamil Nadu, India.. Electronic address:
Development of bio-supported photocatalysts has become a pressing need in the field of environmental remediation. This work reports the synthesis of bio-enzyme (from banana peels) inherited (ZnO/g-CN) nanocomposite by simple soft chemical method and its photocatalytic degradation ability against the mixed dye (Methylene blue (MB) + Rhodamine-B (RhB)) under UV irradiation. Synthesized nanoparticles were characterized using experimental techniques XRD, FESEM, TEM, EDAX, XPS, UVvis-NIR spectroscopy and FTIR.
View Article and Find Full Text PDFJ Dermatolog Treat
December 2025
Dermavant Sciences, Inc., Morrisville, NC, USA.
Tapinarof cream 1% once daily (QD) demonstrated significant efficacy in patients down to age 2 years with atopic dermatitis (AD) in the ADORING 1 and 2 phase 3 trials. We report local tolerability outcomes. Patients received Tapinarof or vehicle cream QD for 8 weeks.
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