CosmeticsPub Date : 2024-07-06DOI: 10.3390/cosmetics11040112
Gabriela Braga Barros Nhani, L. D. di Filippo, Geanne Aparecida de Paula, Vitoria Ribeiro Mantovanelli, Patricia Pereira da Fonseca, Felipe Mota Tashiro, Diana Coêlho Monteiro, B. Fonseca-Santos, J. Duarte, M. Chorilli
{"title":"High-Tech Sustainable Beauty: Exploring Nanotechnology for the Development of Cosmetics Using Plant and Animal By-Products","authors":"Gabriela Braga Barros Nhani, L. D. di Filippo, Geanne Aparecida de Paula, Vitoria Ribeiro Mantovanelli, Patricia Pereira da Fonseca, Felipe Mota Tashiro, Diana Coêlho Monteiro, B. Fonseca-Santos, J. Duarte, M. Chorilli","doi":"10.3390/cosmetics11040112","DOIUrl":"https://doi.org/10.3390/cosmetics11040112","url":null,"abstract":"In a world increasingly focused on eco-conscious living, the cosmetic industry is actively adopting nanotechnology to transform plant and animal by-products into high-value beauty products. This comprehensive review explores the innovative and sustainable approaches for extracting and utilizing bioactive compounds from these by-products. The application of nanocarrier systems is highlighted for their role in enhancing the delivery efficacy and safety of these ingredients in skincare and beauty products. Consumer demand and environmental concerns drive the shift towards natural and sustainable cosmetic products. Traditional cosmetic production often involves significant ecological impacts, prompting the industry to seek greener alternatives. This review addresses the critical need for sustainable beauty solutions that align with global sustainability goals, particularly those outlined in the 2030 Agenda for Sustainable Development. The review provides valuable insights into current trends and future directions in sustainable cosmetics by focusing on nanotechnology and by-products. The review uniquely integrates nanotechnology with sustainability practices in the cosmetic industry. It details the benefits of using nanocarriers to improve the stability, bioavailability, and efficacy of bioactive compounds derived from natural waste. This intersection of high-tech methodologies and sustainability offers a novel perspective on cosmetic innovation. Future research should focus on overcoming the technical, regulatory, and economic challenges of scaling up nanotechnology applications. Investigations should include the development of transparent supply chains, standardization methods for characterizing nanoparticles, and comprehensive lifecycle assessments to ensure environmental safety. Additionally, fostering collaboration between scientific research, industry practices, and consumer education is vital for advancing sustainable practices. This review contributes to the broader discourse on sustainable beauty by presenting a clear pathway for integrating these innovative approaches. It ensures that future cosmetic products meet consumer expectations for efficacy and safety and promote environmental stewardship and a circular economy, ultimately benefiting both the skin and the planet.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141672408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-13DOI: 10.3390/cosmetics11030097
Panikchar Wichayapreechar, Ranit Charoenjittichai, A. Prasansuklab, M. Pilar Vinardell, W. Rungseevijitprapa
{"title":"Exploring the In Vitro Antioxidant, Anti-Aging, and Cytotoxic Properties of Kaempferia galanga Linn. Rhizome Extracts for Cosmeceutical Formulations","authors":"Panikchar Wichayapreechar, Ranit Charoenjittichai, A. Prasansuklab, M. Pilar Vinardell, W. Rungseevijitprapa","doi":"10.3390/cosmetics11030097","DOIUrl":"https://doi.org/10.3390/cosmetics11030097","url":null,"abstract":"Kaempferia galanga Linn. (KG), a member of the family Zingiberaceae, is native to India, and commonly found in China, Indonesia, and Thailand. It has been used as a food condiment, folk medicine, and to relieve skin diseases due to its biological activities. However, its anti-aging effect has not yet been investigated. In this study, the rhizome of Kaempferia galanga Linn was extracted with solvents of different polarities (deionized water, absolute ethanol, ethyl acetate, and hexane). Phytochemical screening assay, total flavonoid and total phenolic contents, antioxidant activity (DPPH•, FRAP, ABTS +• assay), anti-aging activity (anti-collagenase, anti-elastase), and cell cytotoxicity on human dermal fibroblasts were investigated. The outcomes revealed that the extraction in highly polar solvents resulted in a high extract yield. Flavonoids, phenolic, and terpenoid compounds were detected in KG extracts using all extraction solvents. However, deionized water as a solvent exhibited the lowest level of flavonoids and phenolics, as compared to the other solvents. The highest total flavonoid and phenolic contents were achieved through extraction with absolute ethanol and ethyl acetate, respectively. Interestingly, the extract obtained with absolute ethanol exhibited the most potent antioxidant activities (the IC50 value of DPPH• was 0.612 mg/mL, the FRAP value was 62.79 mmol of Fe2+/g of extract, and TEAC value was 9.21 mg TE/g of extract in ABTS+• assay) and anti-aging properties (the percentages of collagenase inhibitory and elastase were 71.83%, and 66.35%, respectively). Regarding cell cytotoxicity, both KG extracts obtained with deionized water and absolute ethanol showed lower toxicity on human dermal fibroblasts compared to those obtained with ethyl acetate and hexane. Ethanol-based KG extract demonstrated a good antioxidant, anti-aging capacity and is considered safe for cosmeceutical products focused on anti-aging applications.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141347260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-11DOI: 10.3390/cosmetics11030096
Malek Benamor, Ș. Luca, Jed Bouguila, Oxana-madalina Grosu, Bianca Maria Avadani, D. C. Moraru, Mihaela Perțea
{"title":"How Do Artificial Intelligence, Social Media Platforms and Photo Editing Applications Influence Cosmetic Surgery Choices—Literature Systematic Review and Prospective Study","authors":"Malek Benamor, Ș. Luca, Jed Bouguila, Oxana-madalina Grosu, Bianca Maria Avadani, D. C. Moraru, Mihaela Perțea","doi":"10.3390/cosmetics11030096","DOIUrl":"https://doi.org/10.3390/cosmetics11030096","url":null,"abstract":"Background: In recent years, social media and AI have indirectly taken control of our daily lives. We bring attention to the impact that social networks, photo-editing applications, and artificial intelligence have on potential patients when they are looking for a surgeon for a possible cosmetic surgery, as well as the criteria they consider in relation to the interest in the use of the internet by surgeons. Methods: A systematic review of the past 10 years (2014–2024) was conducted following the PRISMA structure. PubMed and Google Scholar were searched for articles containing the following terms: plastic/esthetic surgery, social media, AI, filters, dysmorphia. All articles were saved using Zotero software version 6.0.37. We reported a prospective study including a 141 patients applying for esthetic surgical interventions in the time interval between February and October 2021. It also involved 44 esthetic surgeons from Tunisian clinics. The influence of social media was evaluated using questionnaires made based on the literature. Results: Using the keyword search, 71 articles were found. A total of 19 articles were selected for data extraction. It was observed that in the last 3 years, the literature has focused on photo-editing and AI in the cosmetic surgery field. A total of 107 patients chose their surgeon based on a surgeon’s social medias rather than their reputation and their website. Conclusions: The increased advancements of the internet have clearly influenced decision making in the field of cosmetic surgery.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141360352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-06DOI: 10.3390/cosmetics11030095
Marián Merino, Sonia González, M. Clares, Enrique García-España, J. Mullor
{"title":"A Mn (II) Quinoline Complex (4QMn) Mitigates Oxidative Damage Induced by Ultraviolet Radiation and Protein Aggregation","authors":"Marián Merino, Sonia González, M. Clares, Enrique García-España, J. Mullor","doi":"10.3390/cosmetics11030095","DOIUrl":"https://doi.org/10.3390/cosmetics11030095","url":null,"abstract":"Solar radiation, specifically ultraviolet radiation (UVR), is one of the harmful external factors that affect the integrity of the skin upon sun overexposure. Its detrimental effects include skin aging (photoaging), pigmentation disorders, and skin cancer. Upon UVR exposure, a cascade of different cellular responses is initiated, giving rise to inflammatory processes, oxidative stress, protein misfolding, and DNA lesions, among other effects. Therefore, there is a growing need to explore and characterize new compounds for safeguarding the skin from solar radiation-induced damage. In this work, we analyze the antioxidant and anti-inflammatory capacities of the Mn (II) quinone complex (4QMn) in different cellular models and human skin explants. Importantly, our results suggest that 4QMn is able to ameliorate the oxidative damage produced by protein aggregation by reducing ROS levels, mitochondrial ROS (MitoROS), and DNA oxidative damage (8OH-dG) in a protein accumulation model. These findings suggest that the 4QMn compound could mitigate the deleterious effects of different sources of oxidative damage.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141380839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-06DOI: 10.3390/cosmetics11030094
Luciana Maria Polcaro, A. Cerulli, Francesco Montella, E. Ciaglia, M. Masullo, S. Piacente
{"title":"Chemical Profile and Antioxidant and Tyrosinase Inhibitory Activity of Chamaemelum nobile L. Green Extracts","authors":"Luciana Maria Polcaro, A. Cerulli, Francesco Montella, E. Ciaglia, M. Masullo, S. Piacente","doi":"10.3390/cosmetics11030094","DOIUrl":"https://doi.org/10.3390/cosmetics11030094","url":null,"abstract":"The request for skin-whitening agents and bioactive principles able to control hyperpigmentation disorders is continuously growing. Chamomile (Matricaria chamomilla) is used as a remedy for skin diseases, but little is known about the ability of Roman chamomile (Chamaemelum nobile) to act as a skin-whitening agent. With the aim to investigate antioxidant and lightening potential, fresh aerial parts of C. nobile were extracted by maceration, ultrasound-assisted extraction, and solid–liquid dynamic (SLDE-Naviglio) extraction using EtOH/H2O mixtures. Moreover, 32 metabolites (flavonoids, sesquiterpenoids, amides, and polar fatty acids) were identified by liquid chromatography/mass spectrometry. Principal component analysis revealed how the extract EtOH/H2O 50% (Naviglio and long maceration), along with the extract EtOH/H2O 60% (maceration) were richest in flavonoids. All extracts were tested by TEAC and DPPH assays, and to determine their in vitro antioxidant activity, the DHR 123 probe–intracellular ROS assay in HaCaT cells, for some extracts, was performed. Moreover, their ability to exert a whitening effect was tested by analyzing their tyrosinase inhibitory activity. The quantitative determination of apigenin, known as a natural tyrosinase inhibitor, was performed by LC-ESI/QTrap/MS/MS using the multiple reaction monitoring (MRM) method. These results are promising for selecting an extraction method to obtain a sustainable product rich in bioactives.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141376155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-05DOI: 10.3390/cosmetics11030093
Neungreuthai Chomchoei, P. Leelapornpisid, P. Tipduangta, J. Sirithunyalug, B. Sirithunyalug, Pawitrabhorn Samutrtai
{"title":"Electrospray-Mangiferin Nanoparticles Gel: A Promising Agent for Sun and Age Defense","authors":"Neungreuthai Chomchoei, P. Leelapornpisid, P. Tipduangta, J. Sirithunyalug, B. Sirithunyalug, Pawitrabhorn Samutrtai","doi":"10.3390/cosmetics11030093","DOIUrl":"https://doi.org/10.3390/cosmetics11030093","url":null,"abstract":"UV irradiation causes skin damage and aging. This study aimed to develop and evaluate a gel formulation loaded with electrospray mangiferin nanoparticles (MNPs) as a double-action product with photoprotective and anti-aging properties. The MNPs were prepared using the electrospraying technique and loaded in a gel formulation. The MNP formulation was evaluated regarding its physical appearance, viscosity, in vitro sun protection factor (SPF), and in vitro anti-oxidant activity and compared with a formulation containing purified mangiferin (PM) at the same concentration of 0.2% (w/v). Moreover, both formulations were analyzed for their in vitro release and ex vivo skin permeation. The MNP formulation had a considerably higher SPF value than the PM formulation at the same concentration (20.43 ± 0.13 and 12.19 ± 0.27, respectively). The in vitro anti-oxidant activities of the formulations with MNPs and PM were 74.47 ± 2.19% and 80.52 ± 1.05%, respectively. The MNP formulation showed potent photoprotective and anti-oxidation activities with acceptable stability in all parameters under accelerated conditions (4 ± 2 °C 48 h/45 ± 2 °C 48 h for 6 cycles) and after 30 days of storage under various conditions. The release profile data of the MNPs showed a controlled release pattern at 76.97 ± 0.06% at 480 min. Furthermore, after using a Franz diffusion cell for 8 h, the MNP formulation showed the release of 37.01 ± 2.61% and 22.39 ± 1.59% of mangiferin content in the skin layer as stratum corneum and viable epidermis, respectively. Therefore, the overall results demonstrate that electrospray MNPs in a gel formulation are suitable for skin and constitute a promising delivery system for mangiferin in developing cosmetics and cosmeceutical products with good potential.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141386291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-05DOI: 10.3390/cosmetics11030092
Apisama Arepagorn, J. Meephansan, Punyaphat Sirithanabadeekul, Kittipong Tantisantisom, Sattra Thongma, Y. Rayanasukha, T. Boonkoom, P. Khanchaitit
{"title":"The Comparative Efficacy and Safety of 250 μm versus 350 μm Long Microneedle Patch on Under-Eye Skin","authors":"Apisama Arepagorn, J. Meephansan, Punyaphat Sirithanabadeekul, Kittipong Tantisantisom, Sattra Thongma, Y. Rayanasukha, T. Boonkoom, P. Khanchaitit","doi":"10.3390/cosmetics11030092","DOIUrl":"https://doi.org/10.3390/cosmetics11030092","url":null,"abstract":"Background: Microneedle patch (MNP) technology is now applied for many purposes, including transdermal drug delivery and percutaneous collagen induction in the cosmetic and dermatology fields. Previous research showed that a MNP effectively improved skin appearance, while treatments using larger or deeper microneedles were not easily tolerated by human subjects. Few studies have compared MNP designs in humans. Study Objective: To compare novel MNP designs with high length and low density versus low length and high density for rejuvenating skin wrinkles under the eyes. Methods: This non-randomized split-face clinical trial was conducted as a double-blind study with 36 Thai female participants. Each participant was treated with two different MNP designs, one on each side of the face. The microneedle lengths were 250 μm with a density of 945 needles/cm2 on the left side of the face under the eye and 350 μm with a density of 482 needles/cm2 on the right side of the face under the eye. The treatments were applied for 12 weeks, with the assessment outcomes evaluated at the baseline and 2, 4, 6, 8, 10, and 12 weeks. Results: The application of these two novel MNP designs successfully rejuvenated under-eye wrinkles with low pain level scores. Increasing the length of the needle or having a 350 μm long MN can better reduce under-eye wrinkles without statistical significance. During the study period, there was an improvement in skin surface roughness in both groups accompanied by a consistent reduction in under-eye skin wrinkles, without statistically significant differences observed between the groups when using the Antera 3D system. However, the 350 μm long MN also slightly increased the pain compared to the shorter needles (250 μm long MN) with a higher density of needles. There were no side effects associated with the two designs. Conclusions: The two novel MNPs gave favorable results as a safe non-invasive treatment for the rejuvenation of skin wrinkles under the eyes. Increasing the number of needles and increasing the length of the needles were both effective in safely reducing under-eye wrinkles without any adverse effects. Additionally, participants could self-apply them at home and were highly satisfied. However, increasing the length of the needles may result in slightly more pain compared to increasing the number of needles.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141385705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-04DOI: 10.3390/cosmetics11030091
Philippe Mangeot, K. Lazou, Aurelia Blin, Valerie Gorzelanczyk, Olivier Jeanneton, Chantal Kurfurst, Karl Pays, Bruno Bavouzet, C. Nizard, T. Ohlmann, A. Bulteau
{"title":"Towards the Development of a Cream with Antiviral Properties Targeting Both the Influenza A Virus and SARS-CoV-2","authors":"Philippe Mangeot, K. Lazou, Aurelia Blin, Valerie Gorzelanczyk, Olivier Jeanneton, Chantal Kurfurst, Karl Pays, Bruno Bavouzet, C. Nizard, T. Ohlmann, A. Bulteau","doi":"10.3390/cosmetics11030091","DOIUrl":"https://doi.org/10.3390/cosmetics11030091","url":null,"abstract":"Objective: Many severe acute respiratory infections are caused by viral pathogens, and viruses are responsible for a large number of deaths worldwide. Among the most common respiratory viruses are the influenza A virus (IAV) and, more recently, the SARS-CoV-2 that emerged in 2019 and caused the most significant human pandemic of the beginning of the 21st century. Both IAV and SARS-CoV-2 share clinical features and a common transmission route through the emission of viral particles via aerosols and droplets. These penetrate the host after entry from the nose and mouth or an indirect mode of transmission via contact contamination of different media. These facts prompted us to investigate the possibility of designing a soft cream with a virucidal activity targeted against IAV and SARS-CoV-2. Methods: We first investigated the action of chemical compounds known to have antiviral properties such as cyclodextrin, or algae extracts containing sulfated polysaccharides, on cultured cells infected with lentiviral viral particles pseudotyped (VP) with either proteins HA (hemagglutinin) and NA (neuraminidase) from IAV or the G protein from the vesicular stomatitis virus or spike-bearing particles in order to select molecules with antiviral activities in human embryonic kidney (HEK293T) cells. Results: Our results show that some cyclodextrin-containing creams can significantly reduce the stability of HANA- and spike-bearing particles when they are applied prior to challenge with a viral inoculum on skin. Conclusions: We observed some specificities of these creams towards either IAV or SARS-CoV-2, indicating that the neutralization of viral activity is correlated with the mechanism of receptor interaction and entry of these two pathogens.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141266141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-04DOI: 10.3390/cosmetics11030090
M. Férnandez-Guarino, J. Naharro-Rodríguez, Stefano Bacci
{"title":"Disturbances in the Skin Homeostasis: Wound Healing, an Undefined Process","authors":"M. Férnandez-Guarino, J. Naharro-Rodríguez, Stefano Bacci","doi":"10.3390/cosmetics11030090","DOIUrl":"https://doi.org/10.3390/cosmetics11030090","url":null,"abstract":"This review was written with the aim of examining the effects that cause an insult, such as a wound, to an organ, such as the skin. Before examining the cellular mechanisms relating to wound healing, the reader is invited to read about the structure of the skin as a necessary basis for understanding the final aim of this review. The structure of the skin as a basis for understanding the phenomena relating to wound healing is addressed, taking into account the updated literature that addresses the numerous problems of the skin microenvironment. Starting from this awareness, the paragraphs dedicated to wound healing become complicated when this phenomenon is not implemented and therefore while the problems of chronic wounds, keloids, and hypertrophic scars are addressed, these are pathologies that are still difficult to understand and treat today.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141388090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CosmeticsPub Date : 2024-06-03DOI: 10.3390/cosmetics11030089
Po-Hsuan Lu, Xiao-Feng Yao, Yang-Chih Lin, P. Hsiao
{"title":"Comparing a Low-Fluence Picosecond 1064 nm Nd:YAG Laser with a 532 nm Nd:YAG Laser for the Treatment of Pigmented Lesions in Chinese Patients: A Retrospective Analysis","authors":"Po-Hsuan Lu, Xiao-Feng Yao, Yang-Chih Lin, P. Hsiao","doi":"10.3390/cosmetics11030089","DOIUrl":"https://doi.org/10.3390/cosmetics11030089","url":null,"abstract":"The use of low-fluence picosecond (LFPS) 1064 nm neodymium-doped yttrium aluminum garnet (Nd:YAG) lasers, referred to as laser toning, is increasingly acknowledged as an effective treatment for pigmentation disorders in the Asian skin phenotype. This study aimed to conduct a comparative analysis on the effectiveness and safety of utilizing LFPS 1064 nm Nd:YAG lasers against picosecond 532 nm Nd:YAG lasers in treating pigmented lesions among Chinese patients. A retrospective photographic analysis and chart reviews were performed on 31 subjects exhibiting Fitzpatrick skin types III–VI who underwent LFPS 1064 nm Nd:YAG or picosecond 532 nm Nd:YAG treatments at a single tertiary center. Utilizing VISIA Complexion Analysis, comparative photographs were taken. Two independent physicians evaluated treatment efficacy using a visual analog scale (VAS) to assess the percentage of pigmentary clearance in standard photographs. Solar lentigines were the most prevalent pigmentary disorder, followed by post-inflammatory hyperpigmentation (PIH), nevus zygomaticus, melasma, freckles, and nevus of Ota. The clinical effectiveness of picosecond 532 nm and LFPS 1064 nm laser treatments proved comparable for lesions on the face, with mean VAS scores of 2.2 ± 1.1 and 1.8 ± 0.8, respectively. There were two cases of PIH in the picosecond 532 nm group, which resolved within one month. Overall, the LFPS 1064 nm laser demonstrates promise as a safe and efficient therapeutic modality for managing pigmented lesions in Chinese patients.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141271667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}