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1

Qiu, Wu Bin, Shan Shan Zhang, Chang Ming Li, Li Na Zhu, and Dang Qiang Hao. "Protective Properties Analysis of Oxide Skin by WOT in Supercritical Unit." Advanced Materials Research 616-618 (December 2012): 1725–31. http://dx.doi.org/10.4028/www.scientific.net/amr.616-618.1725.

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This paper studied the different formation mechanism and the corrosion protection mechanism of oxide skin in the conditions of WOT and OT in the supercritical units. The WOT tube and OT tube of the high temperature superheater were detected by visual macro inspection, their microscopic structures were analyzed by electron microscopy and their elemental compositions were detected by EDS. The authors put forward steam oxidation mechanism of WOT and peroxide-chromium evaporation mechanism of OT. The test results were analyzed by chemical thermodynamics and chemical kinetics. The experiment and an
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2

Gayatri, Chude* Asawali Pawar Swati Deshmukh. "Formulation And Evaluation of Face Serum by Using Rose and Beatroot Extract." International Journal of Pharmaceutical Sciences 3, no. 5 (2025): 1744–53. https://doi.org/10.5281/zenodo.15382816.

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This research paper focuses on the formulation and evaluation of a face serum using rose and beetroot extracts, leveraging their antioxidant, anti-inflammatory and skin-protective properties. The serum was formulated using a combination of rose and beetroot extracts, along with other natural ingredients and its physical and chemical stability, texture, and efficacy were evaluated. This research paper presents the formulation and evaluation of a face serum utilizing rose and beetroot extracts, renowned for their antioxidant, anti-inflammatory and skin-protective properties. The primary objectiv
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3

Park, Sang Hee, Young-Su Yi, Mi-Yeon Kim, and Jae Youl Cho. "Antioxidative and Antimelanogenesis Effect of Momordica charantia Methanol Extract." Evidence-Based Complementary and Alternative Medicine 2019 (May 2, 2019): 1–11. http://dx.doi.org/10.1155/2019/5091534.

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Despite a large number of studies reporting a variety of biological and pharmacological activities of Momordica charantia, its skin protective properties are poorly understood. The present study aimed to explore the skin protective properties of Momordica charantia methanol extract (Mc-ME) and the underlying mechanism in keratinocytes, fibroblasts, and melanocytes. Mc-ME exhibited an antioxidative property by decreasing radical levels in HaCaT keratinocytes and a cytoprotective property in H2O2-damaged HaCaT cells, which was mediated by increasing the expression or activation of Kelch-like ECH
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4

Sandeep, Kidile. "Development of Ultraviolet Protective Fabric with Natural Herb." International Journal of Engineering and Management Research 9, no. 6 (2019): 61–64. https://doi.org/10.31033/ijemr.9.6.10.

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<strong>Effective textiles are a part of technical textiles that are defined as comprising all those textile-based products that are used principally for their performance or functional characteristics rather than their aesthetic or decorative characteristics. protective clothing is specially designed for sun protection and generally produced from the fabric rated for its level of ultraviolet (UV) protection. Ultraviolet rays constitute a very low fraction of the solar spectrum but influence all leaving organism. The sun is the principal source of UV exposure for most people. Exposure to the s
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5

Choi, Eunju, Young-Su Yi, Jongsung Lee, et al. "Anti-Apoptotic and Anti-Inflammatory Activities of Edible Fresh Water Algae Prasiola japonica in UVB-Irradiated Skin Keratinocytes." American Journal of Chinese Medicine 47, no. 08 (2019): 1853–68. http://dx.doi.org/10.1142/s0192415x19500940.

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Skin is the outer tissue layer and is a barrier protecting the body from various external stresses. The fresh water green edible algae Prasiola japonica has antiviral, antimicrobial, and anti-inflammatory properties; however, few studies of its effects on skin-protection have been reported. In this study, Prasiola japonica ethanol extract (Pj-EE) was prepared, and its skin-protective properties were investigated in skin keratinocytes. Pj-EE inhibited ROS production in UVB-irradiated HaCaT cells without cytotoxicity. Pj-EE also suppressed the apoptotic death of UVB-irradiated HaCaT cells by dec
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6

Tarbuk, Anita, Ana Marija Grancarić, and Mirna Šitum. "Skin Cancer and UV Protection." Autex Research Journal 16, no. 1 (2016): 19–28. http://dx.doi.org/10.1515/aut-2015-0050.

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AbstractThe incidence of skin cancer is increasing by epidemic proportions. Basal cell cancer remains the most common skin neoplasm, and simple excision is generally curative. On the other hand, aggressive local growth and metastasis are common features of malignant melanoma, which accounts for 75% of all deaths associated with skin cancer. The primary cause of skin cancer is long exposure to solar ultraviolet radiation (UV-R) crossed with the amount of skin pigmentation and family genetics. It is believed that in childhood and adolescence, 80% of UV-R gets absorbed while in the remaining, 20
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7

Garskaya, Natal`ya, Sergey Tresnitskiy, Irina Garanovich, Irina Ladysh, Ale-ksandr Yenin, and Anatoliy Tresnitskiy. "The Influence of Technological Stress on the Protective Properties of Pig Skin Depending on Age." IOP Conference Series: Earth and Environmental Science 937, no. 3 (2021): 032008. http://dx.doi.org/10.1088/1755-1315/937/3/032008.

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Abstract The skin performs the most important physiological functions of the body. The protective function is the main among them. This article presents the results of studies of how the technological stress affects the protective properties of pig skin depending on the animals’ age. The parameters of the skin, characterizing the epidermis, the main protective skin barrier, were studied in domestic Poltava Meat Breed pigs of different ages. The skin epidermis in animals of all studied age groups is actively involved in the performance of protective functions. Upon reaching the live weight of 1
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8

Pearson, Kim. "Nutraceuticals and skin health: key benefits and protective properties." Journal of Aesthetic Nursing 7, Sup1 (2018): 35–40. http://dx.doi.org/10.12968/joan.2018.7.sup1.35.

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9

Everett, Janine S., and Marilyn S. Sommers. "Skin Viscoelasticity." Biological Research For Nursing 15, no. 3 (2012): 338–46. http://dx.doi.org/10.1177/1099800411434151.

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Skin is the primary interface between health care providers and patients and is assessed clinically to predict physiological stability or instability. The biomechanical properties of human skin, most notably elasticity and viscoelasticity, are critical to its protective function. In this article, the authors describe the physiological basis for skin elasticity and viscoelasticity. The authors discuss the role of viscoelasticity in nursing science and consider avenues for scientific exploration of the skin’s biomechanical properties, including applications in pressure ulcer research, injury, an
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10

Vostálová, Jitka, Eva Tinková, David Biedermann, Pavel Kosina, Jitka Ulrichová, and Alena Rajnochová Svobodová. "Skin Protective Activity of Silymarin and its Flavonolignans." Molecules 24, no. 6 (2019): 1022. http://dx.doi.org/10.3390/molecules24061022.

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Silybum marianum (L.) is a medicinal plant traditionally used in treatment of liver disorders. In last decades, silymarin (SM), a standardized extract from S. marianum seeds has been studied for its dermatological application, namely for UVB-protective properties. However, information on SM and its polyphenols effect on activity of enzymes participating in the (photo)aging process is limited. Therefore, evaluation of SM and its flavonolignans potential to inhibit collagenase, elastase, and hyaluronidase in tube tests was the goal of this study. The antioxidant and UV screening properties of SM
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11

Vasile, Simona, Jaime Paolo Vega Arellano, Cosmin Copot, Ahmad Osman, and Alexandra De Raeve. "Thermal and Moisture Management Properties of Knitted Fabrics for Skin-Contact Workwear." Materials 18, no. 8 (2025): 1859. https://doi.org/10.3390/ma18081859.

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Thermal and moisture properties of the textile materials worn in close contact with the skin greatly contribute to the comfort of the workwear and of the personal protective clothing (PPC) assemblies they are part of. This study examines in depth the thermoregulatory properties of eighteen knitted fabrics used in polo shirts and T-shirts, which function as thermal underwear, standard workwear compliant with various regulations, or as base layers in PPC systems. Most of the fabrics specifically engineered for heat protection demonstrated superior air permeability (ranging from 700 to 1200 mm/s)
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12

Jęśkowiak-Kossakowska, Izabela, Tomasz Gębarowski, Katarzyna Skórkowska-Telichowska, and Benita Wiatrak. "In Vitro Studies of the Effect of Oil Emulsions from Transgenic Flax Varieties on the Treatment of Wound Healing and Care of Human Skin with the Tendency to Inflammation." International Journal of Molecular Sciences 26, no. 6 (2025): 2544. https://doi.org/10.3390/ijms26062544.

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Excessive amounts of free-oxygen radicals produced during inflammation induce oxidative stress and lead to cell damage, thus delaying the transition of inflammation into the proliferation in the wound healing process. Oxidative stress on skin cells also plays an important role in the pathogenesis of inflammatory skin diseases. The aim of the planned in vitro studies was to assess the mechanisms of regenerative action and protection of cells against oxidative stress of three oil emulsions from transgenic (GMO) flax varieties M, B, and MB and a linseed emulsion from traditional NIKE linseed oil.
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13

Greco, Letteria, Salviana Ullo, Luigi Rigano, Marco Fontana, and Enzo Berardesca. "Evaluation of the Soothing and Protective Properties of a Lignin Hydrolyzate." Cosmetics 6, no. 3 (2019): 38. http://dx.doi.org/10.3390/cosmetics6030038.

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Lignins have shown remarkable antioxidant properties; acting as “scavengers” of free radicals physiologically produced by cell metabolisms; and exerting a protective action caused by the strong ability of these molecules to absorb UV radiation. Through preliminary Molecular Modeling studies and experimental studies in vivo and in vitro, a lignin hydrolysate compound has been shown to be an extremely versatile active ingredient, presenting soothing, anti-inflammatory, anti-itch, anti-oxidant, anti-aging and anti-pollution properties. The possible fields of application are therefore multiple; ma
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14

Pargai, Deepti, and Shahnaz Jahan. "Direct Application of Vitis Vinifera (Grape) Leaves Extract on Cotton Fabric: A Potential to Prevent UV Induced Skin Problems." Current World Environment 13, no. 1 (2018): 165–71. http://dx.doi.org/10.12944/cwe.13.1.16.

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UV radiation causes various skin problems starting from reddening of skin to the change in the shape of DNA which further leads to the skin cancer. Considering harmful effect of UV radiation present study was designed to develop an environmental friendly UV protective finish for cotton fabric using Vitis vinifera leaves. Process parameters of the study were optimized using response surface methodology for getting maximum UV protection while maintaining other physical properties of the fabric. It was found that 9.038 % concentration of extract with 60 minutes of exhaustion time at 40.909oC exha
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15

Su, Yun, Rui Li, Jie Yang, Guowen Song, and Jun Li. "Effect of Compression on Contact Heat Transfer in Thermal Protective Clothing Under Different Moisture Contents." Clothing and Textiles Research Journal 38, no. 1 (2019): 19–31. http://dx.doi.org/10.1177/0887302x19863104.

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Contact burns pose a serious threat on firefighters’ health, safety, and job performance. The objective of the study was to analyze the effects of compression and moisture content on thermal protective performance of clothing. Skin-simulant sensor and Pennes bio-heat transfer model were used to predict time to cause skin contact burn. A new index (heat transfer efficiency) was proposed to examine the effects of applied pressure and moisture level on the contact heat transfer in the thermal protective clothing. It was demonstrated that the addition of moisture nonlinearly decreased the thermal
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16

Tarasov, L. A., A. A. Sukhova, and E. A. Shtukina. "Technical characteristics of modern skin personal protective equipment against adverse impacts of various hazards." Medicо-Biological and Socio-Psychological Problems of Safety in Emergency Situations, no. 3 (November 11, 2020): 76–86. http://dx.doi.org/10.25016/2541-7487-2020-0-3-76-86.

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Relevance. Human industrial and economic activities and the related problem of emergency situations over the past decades require the new generation of skin personal protective equipment (PPE) with improved protective and ergonomic characteristics.Intention – To present technical and ergonomic characteristics of protective materials and modern skin PPE developed at the Kazan Chemical Research University.Methodology. Technical and ergonomic characteristics of universal protective insulating material LTL-1-2 and chemical protective fabrics FCM-P and TL-3 developed by employees the Kazan Chemical
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17

SHUMAY, Sergey M. "Thermal protection properties of specific protective boots for a firefighter-rescuer." Fire and Emergencies: prevention, elimination 4 (2023): 36–43. http://dx.doi.org/10.25257/fe.2023.4.36-43.

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PURPOSE. The relevance of providing firefighter-rescuer’s feet with reliable protection against dangerous factors in emergency situations is beyond any doubt. The purpose of the given work was to give theoretical and experimental justification to heat-protective properties of the materials used for producing special protective boots for а firefighter-rescuer, which allows evaluating the material thermal behavior under various external impacts, thereby further optimizing the boots design by selecting different sets of materials. METHODS. The general methodology of the work envisaged a combinati
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18

Xu, Jing Yu, Yu Chai Sun, Xiao Xiao Li, and Rou Xi Chen. "Influence of Layer Configuration on Protecting Effect of Thermal Protective Clothing Containing PCM." Advanced Materials Research 796 (September 2013): 639–42. http://dx.doi.org/10.4028/www.scientific.net/amr.796.639.

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Under high temperature condition, determination of phase transition temperature and combination of PCM layer with the other layers affect the thermal buffering properties of the protective clothing. In this paper, Body-clothing-environment temperature gradient was analyzed. Related data was obtained from the dressing experiments. After that, phase transition temperature range of the protective clothing was determined. Temperature and humidity of human skin and microclimate were tested respectively with different positions of PCM layer. Finally, the optimization layer configuration was suggeste
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19

Lin, Chung-Saint, Hum-Fa Hur, and Chih-Cheng Lin. "Antioxidant properties and antibacterial activity of fermented Monascus purpureus extracts." MOJ Food Processing & Technology 7, no. 2 (2019): 49–54. http://dx.doi.org/10.15406/mojfpt.2019.07.00219.

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Monascus rice ferment extracts has anti-oxidant and antibiotic efficiency. Oxidative stress contributes to skin aging and can adversely affect skin health, which means antioxidants active in skin cells may support skin health. Antioxidant can contribute to defending old. Suppress the production that the epidermis bacterium can reduce the whelk and comedo. Our objective to evaluate the antioxidant properties, antibacterial activity and protective effects on UV-induced damage in HaCaT keratinocytes of extra different carbon and nitrogen sources at water (MRW) and methanolic (MRM) extracts from M
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20

Dammacco, Giada, Dirk Wenzel, and Christian Hennigs. "Prosys-Laser: Smart Laser Protective Textile Systems." Advances in Science and Technology 80 (September 2012): 156–62. http://dx.doi.org/10.4028/www.scientific.net/ast.80.156.

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“Passive” and “active” laser-protective clothing and curtains are hardly available on the market today for the use with hand-held laser processing devices (HLD) and automated laser machines. However, the fact that serious laser injuries of the skin happen shows that skin protection against laser radiation is necessary. Thus, key developments described in this paper are on the one hand highly innovative functional multi-layer technical textiles, providing a high level of passive laser resistance. On the other hand, active systems, containing functional multi-layer smart fabrics which detect las
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21

Nilam, Neha, Abhisek Pal, Pritipadma Panda, and Mansi Sandeep Birje. "Algae: Prospective and Futuristic Component for Cosmeceuticals." International Journal on Algae 26, no. 1 (2023): 29–52. http://dx.doi.org/10.1615/interjalgae.v26.i1.30.

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Skin is the most fundamental organ in the human body because it protects the body from the outside environment. There are several elements that can alter skin functioning and create a variety of disorders ranging from hyperpigmentation to skin cancer. A wide range of marine compounds, including both forms of micro- and macroalgae and fishing byproducts, are currently available in the cosmetic and cosmeceutical market. Several synthetic medications are promoted as providing skin protection, but they have various adverse effects. Algae is a natural phototropic plant that can endure any condition
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22

Zhou, Kequan, and Julian J. Raffoul. "Potential Anticancer Properties of Grape Antioxidants." Journal of Oncology 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/803294.

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Dietary intake of foods rich in antioxidant properties is suggested to be cancer protective. Foods rich in antioxidant properties include grape (Vitis vinifera), one of the world’s largest fruit crops and most commonly consumed fruits in the world. The composition and cancer-protective effects of major phenolic antioxidants in grape skin and seed extracts are discussed in this review. Grape skin and seed extracts exert strong free radical scavenging and chelating activities and inhibit lipid oxidation in various food and cell modelsin vitro. The use of grape antioxidants are promising against
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23

Zainol, Zaina Norhallis, Masine Md Tap, and Haslinda Mohamed Kamar. "Steam Burn Injury Model of Firefighter’s Personal Protective Clothing." Science Proceedings Series 1, no. 1 (2019): 7–11. http://dx.doi.org/10.31580/sps.v1i1.511.

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Burn injury is one of the most common injury among firefighters. Moisture comes from perspiration or hose spray absorbed in the personal protective clothing and steam burn injury occur with continuous heat exposure. The heat transfer from the heat flux is enhanced due to transformation material properties that holds high thermal conductivity and heat conductivity. Finite element method is used to predict steam burn injury among firefighters. The model is developed in 1dimensional cylinderical quarter geometry representing the human limb. It is discovered the skin temperature 10°C increases wit
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24

Sobotka, Michelle Hook, Kelly Frasier, Saad Javaid, and Leonard Goldstein. "Chemoprotective Properties of the Mediterranean Diet for Skin Cancer." Clinical Research and Reports 2, no. 3 (2024): 1–5. http://dx.doi.org/10.59657/2995-6064.brs.24.013.

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The Mediterranean diet (MD) has proven itself protective against many diseases, including cancer. A Mediterranean diet comprises whole grains, vegetables, fruits, fish, extra virgin olive oil, red wine, and legumes. Foods studied within this diet contain high levels of antioxidants and anti-inflammatory compounds. The diversity of healthy foods and numerous nutritional benefits maximizes chemoprotection with a variety of protective substances. The Mediterranean diet has high concentrations of polyphenols and offers chemoprotective properties including carotenoids, vitamins, and flavonoids. The
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25

You, Long, Mi-Yeon Kim, and Jae Youl Cho. "Protective Effect of Potentilla glabra in UVB-Induced Photoaging Process." Molecules 26, no. 17 (2021): 5408. http://dx.doi.org/10.3390/molecules26175408.

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Maintaining skin homeostasis is one of the most important factors for skin health. UVB-induced skin photoaging is a difficult problem that has negative impacts on skin homeostasis. So far, a number of compounds have been discovered that improve human skin barrier function and hydration, and are thought to be effective ways to protect skin homeostasis. Potentilla glabra var. mandshurica (Maxim.) Hand.-Mazz. Ethanol Extract (Pg-EE) is a compound that has noteworthy anti-inflammatory properties. However, its skin-protective effects are poorly understood. Therefore, we evaluated the capacity of Pg
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26

Richardson, Timothy E., Shao-Hua Yang, Yi Wen, and James W. Simpkins. "Estrogen Protection in Friedreich's Ataxia Skin Fibroblasts." Endocrinology 152, no. 7 (2011): 2742–49. http://dx.doi.org/10.1210/en.2011-0184.

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Estrogens have been shown to have protective effects on a wide range of cell types and animal models for many neurodegenerative diseases. The present study demonstrates the cytoprotective effects of 17β-estradiol (E2) and estrogen-like compounds in an in vitro model of Friedreich's ataxia (FRDA) using human donor FRDA skin fibroblasts. FRDA fibroblasts are extremely sensitive to free radical damage and oxidative stress, produced here using l-buthionine (S,R)-sulfoximine to inhibit de novo glutathione synthesis. We have shown that the protective effect of E2 in the face of l-buthionine (S,R)-su
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27

Priyanka G. Ghonge, Pooja R. Hatwar, Prashant G. Shelke, Ravindra L. Bakal, and Sanika S. Khandare. "Herbal soaps in skincare: Natural solution for healthy skin." GSC Biological and Pharmaceutical Sciences 31, no. 3 (2025): 055–63. https://doi.org/10.30574/gscbps.2025.31.3.0218.

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Herbal soap is a natural, medication-based soap that contains antibacterial and antifungal agents, utilizing plant parts such as leaves, stems, roots, and fruits to treat various skin conditions. Unlike commercial soaps, herbal soaps are gentle on the skin, retaining moisture and providing a natural alternative to synthetic soaps that can cause skin irritation and allergies. The skin, being the largest organ in the human body, serves as a protective barrier against external pathogens, and herbal soaps can play a crucial role in maintaining skin health. Various herbs, such as aloe vera, neem, t
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28

Izmerova, Natalia I., Ludmila P. Kyzmina, Ilona Ya Chistova, and Ludmila M. Bezrykavnikova. "A systematic approach to assessing the effectiveness of personal protective equipment for the skin from the effects of industrial factors." Russian Journal of Occupational Health and Industrial Ecology 63, no. 9 (2023): 596–604. http://dx.doi.org/10.31089/1026-9428-2023-63-9-596-604.

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Introduction. The causes of occupational skin diseases in 40% of cases are in the absence or unsatisfactory condition of dermatological personal protective equipment. Professional protective skin care remains the main requirement of occupational safety.&#x0D; The concept of skin screening is giving way to a new approach — the restoration of its own epidermal barrier. Etiopathogenetic prevention technologies are based on inactivation of irritating chemicals and allergens, binding and neutralization of heavy and alkaline earth metal ions, as well as platinoids. The safety assessment of dermatolo
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Lupino, Jo�o Henrique Barcha, Gustavo Pereira Saito, Marco Aur�lio Cebim, and Marian Rosaly Davolos. "UV-protective compound-containing smart textiles: A brief overview." Ecl�tica Qu�mica Journal 48, no. 1 (2023): 16–40. http://dx.doi.org/10.26850/1678-4618eqj.v48.1.2023.p16-40.

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Excessive exposure to solar ultraviolet (UV) radiation causes human health damages, such as sunburns and skin cancer. Thus, the use of sun-protective clothing is a simple, easy, and practical method for UV protection of the human organism. In this perspective, incorporation, coating, and anchorage of UV-protective compounds in textile fibers have been employed to enhance the UV-blocking ability and/or promote functional finishings to smart fabrics. This review describes recent research efforts on the development of UV-protective compound-containing smart fabrics highlighting the UV-blocking pr
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Kulawik-Pióro, Agnieszka, Anna K. Drabczyk, Joanna Kruk, Magdalena Wróblewska, Katarzyna Winnicka, and Justyna Tchórzewska. "Thiolated Silicone Oils as New Components of Protective Creams in the Prevention of Skin Diseases." Materials 14, no. 16 (2021): 4723. http://dx.doi.org/10.3390/ma14164723.

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This work investigates the possibility of using thiolated silicone oils as new components in protective creams and their impact on the efficacy of these products. Thiolated silicone oils were synthesized by amide bond formation between primary amino groups of poly17dimethylsiloxane-co-(3-aminopropyl)-methylsiloxane] and carboxylic groups of thiol ligand (3-mercaptopropionic acid) with carbodiimide as a coupling agent. To evaluate and compare the properties of these kinds of thiomers, three different emulsion o/w types were obtained. Emulsion E1 contained methyl silicone oil, E2 poly[dimethylsi
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31

Rumeet Kaur and Chahat Kaushal. "Artificial Skin: A Review." International Healthcare Research Journal 6, no. 7 (2022): RV4—RV6. http://dx.doi.org/10.26440/ihrj/0607.10571.

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The skin is a multifunctional organ that is protective, self healing and sensing and many forms of artificial skin have also been developed, having properties and functionalities approximating to natural skin. Artificial skin can be formed by biological substances as well as non-biological substances. This article maps out the structural difference between natural and artificial skin, the need for formation of artificial skin which is very useful for treating patients with burn injuries and various other skin conditions.
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Klinkhammer, Kristina, Phillip Weskott, Karin Ratovo, Marcus Krieg, Ellen Bendt, and Boris Mahltig. "Transmission Reduction for UV and IR Radiation with Dyed Lyocell Knitted Textiles." Applied Sciences 13, no. 9 (2023): 5432. http://dx.doi.org/10.3390/app13095432.

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Sunlight is essential for humans. However, sunlight can be the source of several disadvantageous effects and illnesses, e.g., skin aging, sunburn, and skin cancer. Textiles with functional protective effects can counteract these problems. In the current research, knitted fabrics were produced from Lyocell yarns spin-doped with the inorganic UV absorber titanium dioxide TiO2. Lyocell yarns without TiO2 were used as reference materials. The produced knitted fabrics were dyed with different dyestuffs to improve the protective properties against UV light and infrared light. The protective properti
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33

Neradil, Jakub, R. Veselská, and J. Slanina. "UVC-Protective Effect of Caffeic Acid on Normal and Transformed Human Skin Cells in Vitro." Folia Biologica 49, no. 5 (2003): 197–202. https://doi.org/10.14712/fb2003049050197.

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Possible UVC-protective properties of CA, a plant phenolic compound with antioxidant activity, were investigated on human KF1 diploid fibroblast and A431 epidermoid carcinoma cell lines. Cell populations, untreated and treated by antioxidants (CA and α-tocopherol), were irradiated by UVC at the wavelength of 254 nm and their proliferation activity was determined by the MTT assay. The results show a strong protective effect of CA at both concentrations used (55.5 and 166.5 µM): a significant increase of proliferation activity after UVC irradiation was detected in both cell populations growing i
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Prestat-Marquis, Elodie. "Non-invasive in vivo methods to measure lipidic formulae efficacy at the skin surface: advantages and limits." OCL 25, no. 5 (2018): D509. http://dx.doi.org/10.1051/ocl/2018051.

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Lipids are major ingredients in cosmetics and play an essential role in cosmetics ability to improve skin, hair, nail and mucuous membranes aspect, sensory qualities and function, either by interacting with skin components, enhancing active ingredient release or by spreading and forming a protective layer on its surface. Measuring lipids efficacy to the skin is possible through a wide range of non-invasive clinical and instrumental methods. Measurements of sebum, temperature, hydration, transepidermal water loss, skin surface topography, skin firmness, elasticity, color enable to assess the li
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Suyanto, Maria Veronica Putri, and I. Gusti Ayu Widianti. "Protective role of melatonin in ultraviolet radiation- induced oxidative stress in human skin photoaging." Universa Medicina 42, no. 3 (2023): 346–59. http://dx.doi.org/10.18051/univmed.2023.v42.346-359.

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The ultraviolet radiation of the sun that reaches the earth is made up of ultraviolet A (95%) and ultraviolet B (5%). Exposure to ultraviolet radiation (UVR) is the main factor in photoaging. Chronic exposure to sunlight acts as an environmental stressor, leading to oxidative damage or stress. Oxidative damage stimulates the accumulation of free radicals, such as reactive oxygen species (ROS) or reactive nitrogen species (RNS) that are responsible for premature skin aging. Photoaged skin is characterized externally by irregular pigmentation, wrinkles, and reduced skin elasticity, and internall
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Leenson, I. A., J. Beckman, A. A. Krutikova, and A. A. Ischenko. "Sun Protective Means: The Characteristics and Action Efficiency." Materials Science Forum 757 (May 2013): 25–68. http://dx.doi.org/10.4028/www.scientific.net/msf.757.25.

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Modern sun protective means (SPM) represent complex compositions of substances which provide effective protection of a person’s skin against sunlight. Organic and inorganic sun protective filters (sunscreens) or combinations of them are used as the active components of SPM. Organic sunscreens absorb ultraviolet radiation due to the presence of chromophores in their structure; while action of inorganic sunscreens is based on physical mechanism of protection, such as dispersion, absorption and reflection of ultraviolet (UV) radiation by inorganic particles. Silicon nanocrystals have attracted in
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Greco, Letteria, Salviana Ullo, Luigi Rigano, Marco Fontana, Enzo Berardesca, and Norma Cameli. "Evaluation of the Filming and Protective Properties of a New Trehalose and Ceramides Based Ingredient." Cosmetics 6, no. 4 (2019): 62. http://dx.doi.org/10.3390/cosmetics6040062.

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The aim of this study is showing the filming and skin barrier protective properties of a new ingredient based on ceramides and trehalose and carried in lipophilic vesicles composed of lecithin and cholesterol (or phytosterols). Through an in vivo study, the restructuring and hydrating properties of this trehalose and ceramides compound have been evaluated. Furthermore, this new ingredient has been used in a topical formulation for atopic dermatitis, proving to be effective in the alterations of skin barrier. This evidence makes it an interesting ingredient for topical dermatological compositio
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Neo, Juvenia Rui En, Cheryl Wei Ling Teo, Yee Wei Ung, and Wei Ney Yap. "Tocotrienol-Rich Fraction Attenuates Blue Light-Induced Oxidative Stress and Melanogenesis in B16-F1 Melanocytes via Anti-Oxidative and Anti-Tyrosinase Properties." International Journal of Molecular Sciences 24, no. 20 (2023): 15373. http://dx.doi.org/10.3390/ijms242015373.

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Our skin is constantly exposed to blue light (BL), which is abundant in sunlight and emitted by digital devices. Prolonged exposure to BL can lead to oxidative stress-induced damages and skin hyperpigmentation. For this study, we used a cell line-based model to examine the protective effects of tocotrienol-rich fraction (TRF) on BL-induced oxidative stress and hyperpigmentation in B16-F1 melanocytes. Alpha-tocopherol (αTP) was used as a comparator. Molecular assays such as cell viability assay, flow cytometry, western blotting, fluorescence imaging, melanin and tyrosinase analysis were perform
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Tlish, M., Zh Naatyzh, T. Kuznetsova, and M. Shavilova. "Clinical effectiveness of emollients with 30% urea and antiseptic Dorogov's stimulator in liposomal form in the complex therapy of chronic dermatoses." Vrach 35, no. 4 (2024): 81–88. http://dx.doi.org/10.29296/25877305-2024-04-16.

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One of the modern trends in the study of the protective barrier of the skin is the study of the dynamics of the skin process. As a result of the active inflammatory process, a decrease in moisture levels occurs, a violation of the hydrolipid mantle of the skin and a decrease in natural moisturizing factors. The formation and maintenance of a protective skin barrier is an important pathogenetic tool in the treatment of inflammatory dermatoses. Chronic dermatoses often require regular topical therapy, so safe, convenient and effective topical regimens with good cosmetic properties can be very be
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Dos Santos, Morgan, Julie Rorteau, Kilian Laho, et al. "Willaertia Lysate: A Hydrobiome-Biosourced Ingredient with Multi-Site Antioxidative and Antiaging Properties." Cosmetics 11, no. 6 (2024): 200. http://dx.doi.org/10.3390/cosmetics11060200.

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Aging is synonymous with the skin becoming increasingly thin and fragile, which is associated with a decrease in epidermal cell layers. Beyond this intrinsic aging process, the skin is continually exposed to environmental stressors such as UV radiation that accelerate aging. To fight the signs of aging, a comprehensive program was implemented in this study to evaluate the efficacy of an innovative ingredient, Willaertia lysate, through a multi-scale approach encompassing cellular and advanced 3D skin models. The results show that Willaertia lysate, initially sourced from French Alps thermal sp
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Valeria, Consoli, Petralia Salvatore, Vanella Luca, et al. "Innovative snail-mucus-extract (SME)-coated nanoparticles exhibit anti-inflammatory and anti-proliferative effects for potential skin cancer prevention and treatment." RSC Advances 14, no. 11 (2024): 7655–63. http://dx.doi.org/10.1039/d4ra00291a.

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Lapka, Piotr, Piotr Furmanski, and Tomasz Wisniewski. "Assessment of thermal performance of protective garments." International Journal of Numerical Methods for Heat & Fluid Flow 27, no. 5 (2017): 1078–97. http://dx.doi.org/10.1108/hff-03-2016-0101.

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Purpose The paper aims to present the advanced mathematical and numerical models of conjugated heat and mass transfer in a multi-layer protective clothing, human skin and muscle subjected to incident external radiative heat flux. Design/methodology/approach The garment was made of three layers of porous fabric separated by the air gaps, whereas in the tissue, four skin sublayers and muscle layer were distinguished. The mathematical model accounted for the coupled heat transfer by conduction and thermal radiation with the associated phase transition of the bound water in the fabric fibres and d
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Mandal, Sumit, Nur-Us-Shafa Mazumder, Robert J. Agnew, Indu Bala Grover, Guowen Song, and Rui Li. "Using Artificial Neural Network Modeling to Analyze the Thermal Protective and Thermo-Physiological Comfort Performance of Textile Fabrics Used in Oilfield Workers’ Clothing." International Journal of Environmental Research and Public Health 18, no. 13 (2021): 6991. http://dx.doi.org/10.3390/ijerph18136991.

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Most of the fatalities and injuries of oilfield workers result from inadequate protection and comfort by their clothing under various work hazards and ambient environments. Both the thermal protective performance and thermo-physiological comfort performance of textile fabrics used in clothing significantly contribute to the mitigation of workers’ skin burns and heat-stress-related deaths. This study aimed to apply the ANN modeling approach to analyze clothing performance considering the wearers’ sweat moisture and the microclimate air gap that is generated in between their body and clothing. F
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Zofia, Nizioł-Łukaszewska, Zagórska-Dziok Martyna, Ziemlewska Aleksandra, and Bujak Tomasz. "Comparison of the Antiaging and Protective Properties of Plants from the Apiaceae Family." Oxidative Medicine and Cellular Longevity 2020 (September 10, 2020): 1–16. http://dx.doi.org/10.1155/2020/5307614.

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Plant materials play a very significant role as components of products being used both for medicinal and cosmetic purposes. Due to the high content of active substances, they can play an important role as extracts with antioxidant, regenerative, and antiaging properties. The skin aging process depends on various pathological and physiological processes, among which the degradation of extracellular matrix biomolecules such as collagen and elastin, which significantly affect the maintenance of good skin condition, is very important. The secondary metabolites and plant extracts may have collagena
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DAHAMNI, S., A. BENAROUS, and P. A. G. PILOTO. "Towards a thermal characterization of a firefighter's protective cloth-ing." Mechanics 26, no. 5 (2020): 435–41. http://dx.doi.org/10.5755/j01.mech.26.5.22532.

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In the present work, an unsteady analysis is carried out for the thermal characterisation of a firefighter protective clothing. Coupled radiative and conduction heat transfers are considered inside the clothing with a focus on the thermal level on the first skin layer. The protective garment is modelled as a 1D solid medium, featuring three layers of tissues, separated by several air-gaps. A parametric analysis is performed in the aim to predict the effect of conductive and radiative tissue's properties fluctuation on the first skin's layer temperature. The thermal balance equations are writte
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Castro-Jácome, Tania P., Luz E. Alcántara-Quintana, Efigenia Montalvo-González, et al. "Skin-protective properties of peptide extracts produced from white sorghum grain kafirins." Industrial Crops and Products 167 (September 2021): 113551. http://dx.doi.org/10.1016/j.indcrop.2021.113551.

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Varma, Sandeep R., Thiyagarajan O. Sivaprakasam, Ilavarasu Arumugam, et al. "In vitro anti-inflammatory and skin protective properties of Virgin coconut oil." Journal of Traditional and Complementary Medicine 9, no. 1 (2019): 5–14. http://dx.doi.org/10.1016/j.jtcme.2017.06.012.

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Pearson, Kim. "Nutraceuticals and skin health: what are the key benefits and protective properties?" Journal of Aesthetic Nursing 4, no. 4 (2015): 166–71. http://dx.doi.org/10.12968/joan.2015.4.4.166.

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Ko, Seong-Hee, YoonHee Lim, Eun Jae Kim, et al. "Antarctic Marine Algae Extracts as a Potential Natural Resource to Protect Epithelial Barrier Integrity." Marine Drugs 20, no. 9 (2022): 562. http://dx.doi.org/10.3390/md20090562.

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The intestine and skin provide crucial protection against the external environment. Strengthening the epithelial barrier function of these organs is critical for maintaining homeostasis against inflammatory stimuli. Recent studies suggest that polar marine algae are a promising bioactive resource because of their adaptation to extreme environments. To investigate the bioactive properties of polar marine algae on epithelial cells of the intestine and skin, we created extracts of the Antarctic macroalgae Himantothallus grandifolius, Plocamium cartilagineum, Phaeurus antarcticus, and Kallymenia a
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Togni, Maramaldi, Cavagnino, Corti, and Giacomelli. "Vitachelox: Protection of the Skin Against Blue Light-Induced Protein Carbonylation." Cosmetics 6, no. 3 (2019): 49. http://dx.doi.org/10.3390/cosmetics6030049.

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:Protein carbonylation (PC) is a marker of reactive oxygen species-mediated alterations induced by external stimuli such as UV and blue light irradiation. In this study, we investigated the protective effect of Vitachelox®, a mixture of three standardized natural extracts rich in polyphenols, against PC induced by blue light irradiation in human keratinocytes. We tested eight experimental conditions, including Vitachelox® 0.01% and 0.005% w/v, used for 6 or 24 h before irradiation, and a solution of N-acetylcysteine (NAC) as positive control of protection. PC was evaluated by fluorescence micr
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