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Cosmetics, Volume 11, Issue 2

April 2024 - 34 articles

Cover Story: The aim of this double-blind, placebo-controlled, in vivo study was to determine the effect of a topically applied 0.1% PPAR ligand on the stratum corneum (SC). Here, we demonstrate via lipidomic analysis of tape strips a trend toward an increase in long-chain triacylglycerols (C50–C56) and medium- and long-chain ceramides (C42–C50) at the superficial SC. Using confocal Raman microspectroscopy, we found a significant increase in the orthorhombic organisation of lipids at the exemplary SC depth. An increase in unfolded states in the keratin results in an increased ability to bind water. The concentrations of tightly and strongly bound water increase, while weakly bound and unbound water decrease in the entire SC. Thus, the topical PPAR ligands improve the water-holding capacity and the barrier function of the SC. View this paper
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Articles (34)

  • Review
  • Open Access
7 Citations
18,036 Views
12 Pages

Dermal injections of hyaluronic acid gel for aesthetic skin rejuvenation are becoming increasingly popular nowadays. Although these products are classified as medical devices, the regulations on their administration by licensed practitioners are stil...

  • Article
  • Open Access
6,383 Views
14 Pages

Amidst a growing shift towards eco-friendly choices in personal care products, the challenge of formulating herbal shampoos with efficacy comparable to synthetic counterparts persists. This study investigates the potential of incorporating patchouli...

  • Article
  • Open Access
2 Citations
2,844 Views
20 Pages

A Sustainable Multistage Process for Immobilizing Bioactive Compounds on Layered Double Hydroxides

  • Serena Coiai,
  • Elisa Passaglia,
  • Alice Telleschi,
  • Werner Oberhauser,
  • Maria-Beatrice Coltelli and
  • Francesca Cicogna

Hybrid systems with antioxidant properties have been developed by integrating bioactive compounds derived from plant resources with layered double hydroxides (LDHs). Anion exchange has been used to substitute intercalated nitrate anions in Mg-Al LDH...

  • Review
  • Open Access
19 Citations
49,656 Views
29 Pages

Recent Advances in Microneedling-Assisted Cosmetic Applications

  • Rania Hamed,
  • Baraah Jehad Abu Nahia,
  • Ahlam Zaid Alkilani,
  • Yasmeen Al-Adhami and
  • Rana Obaidat

Microneedling, also known as percutaneous collagen induction, using microneedling devices and fabricated microneedle patches, has been widely employed in cosmetic applications for acne scar treatment, skin care, hair loss, melasma, skin rejuvenation,...

  • Case Report
  • Open Access
4 Citations
5,731 Views
10 Pages

Histological, Clinical Assessment, and Treatment of a Permanent Filler Complication in the Upper Lip: A Case Report with 16-Year Follow-Up

  • Samuel Fiuza,
  • Tiago Marques,
  • Irving Padin,
  • Maria Teresa Carvalho,
  • Nelio Veiga,
  • Juliana Campos Hasse Fernandes,
  • Gustavo Vicentis Oliveira Fernandes and
  • Patrícia Couto

There is a considerable increase in the use of substances and medical procedures aimed at changing the esthetics of the face, particularly the appearance of the lips. Permanent fillers such as polydimethylsiloxane, also called liquid silicone, are wi...

  • Review
  • Open Access
16 Citations
25,657 Views
14 Pages

Advancements in Regenerative Medicine for Aesthetic Dermatology: A Comprehensive Review and Future Trends

  • Federica Trovato,
  • Stefano Ceccarelli,
  • Simone Michelini,
  • Giordano Vespasiani,
  • Stefania Guida,
  • Hassan Ibrahim Galadari,
  • Steven Paul Nisticò,
  • Laura Colonna and
  • Giovanni Pellacani

The growing interest in maintaining a youthful appearance has encouraged an accelerated development of innovative, minimally invasive aesthetic treatments for facial rejuvenation and regeneration. The close correlation between tissue repair, regenera...

  • Review
  • Open Access
20 Citations
9,309 Views
21 Pages

A Comprehensive Review of Essential Oil–Nanotechnology Synergy for Advanced Dermocosmetic Delivery

  • Redouane Achagar,
  • Zouhair Ait-Touchente,
  • Rafika El Ati,
  • Khalid Boujdi,
  • Abderrahmane Thoume,
  • Achraf Abdou and
  • Rachid Touzani

This review investigates the convergence of nanotechnology and essential oils in advanced dermocosmetic delivery. It outlines the pivotal role of inorganic and polymeric nanoparticles, such as titanium dioxide, zinc oxide, and gold nanocarriers, in c...

  • Review
  • Open Access
1 Citations
6,249 Views
21 Pages

Photoallergy, a unique form of skin sensitization induced by specific compounds under ultraviolet irradiation, has traditionally been investigated using animals. However, the prohibition of animal testing for the assessment of cosmetic ingredients in...

  • Article
  • Open Access
4 Citations
4,550 Views
13 Pages

In Vitro Investigation of the Cytotoxic and Antiproliferative Effects of Haberlea rhodopensis Total Extract: A Comparative Study

  • Martina I. Peeva,
  • Maya G. Georgieva,
  • Aneliya A. Balacheva,
  • Atanas Pavlov and
  • Nikolay T. Tzvetkov

Haberlea rhodopensis Friv., known also as Rhodope silivryak and the Orpheus flower, is a Balkan endemic “resurrecting” plant belonging to the Gesneriaceae family. In folk medicine, the leaves of Haberlea rhodopensis Friv. were widely used...

  • Article
  • Open Access
5 Citations
6,658 Views
12 Pages

Anti-Aging Properties of Cannabis sativa Leaf Extract against UVA Irradiation

  • Kunlathida Luangpraditkun,
  • Preeyanuch Pimjuk,
  • Preeyawass Phimnuan,
  • Wisanee Wisanwattana,
  • Chothip Wisespongpand,
  • Neti Waranuch and
  • Jarupa Viyoch

Hemp extract has garnered interest as a potential cosmeceutical agent with multifunctional activities, particularly in protecting against UV-induced skin cell aberrations and restoring aged skin cells. The ethanolic extract of Cannabis sativa leaves...

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Cosmetics - ISSN 2079-9284