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Hernández Fernández CP, Borrego L, Mercader García P, Giménez Arnau AM, Sánchez Pérez J, Silvestre Salvador JF, González Pérez R, Sanz Sánchez T, Sánchez Gilo A, Melé Ninot G, Zaragoza Ninet V, Miquel Miquel FJ, Carrascosa Carrillo JM, Córdoba Guijarro S, Gatica Ortega ME, Ruiz González I, Serra Baldrich E, Tous Romero F, Rodríguez Serna M, Pastor Nieto MA, Pérez Feal P, Hervella Garcés M, de Vega Martínez M, García Doval I. Sensitization to isothiazolinones in the Spanish Contact Dermatitis Registry (REIDAC): 2019-2021 epidemiological situation. Contact Dermatitis 2023; 88:212-219. [PMID: 36403138 DOI: 10.1111/cod.14251] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 11/07/2022] [Accepted: 11/16/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Current frequency and risk factors for sensitization to methylisothiazolinone (MI), methylchloroisothiazolinone/methylisothiazolinone (MCI/MI), benzisothiazolinone (BIT) and octylisothiazolinone (OIT) in Spain are not well known. OBJECTIVES To study the frequency of sensitization, risk factors and simultaneous sensitization between the four isothiazolinones. MATERIALS AND METHODS We analysed all 2019-2021 consecutive patients patch-tested with MI (0.2% aq.), MCI/MI (0.02% aq.), BIT (0.1% pet.) and OIT (0.1% pet) within the Spanish Contact Dermatitis Registry (REIDAC). RESULTS A total of 2511 patients were analysed. Frequencies of sensitization were: any isothiazolinone 15.7%, MI 6.8%, MCI/MI 4.8%, BIT 3.5% and OIT 0.5%. MI and MCI/MI sensitization was associated with being occupationally active, hand dermatitis, detergents and age over 40. BIT sensitization was associated with leg dermatitis and age over 40. About one in nine MI-positive patients were positive to BIT, whereas one in five BIT-positive patients were positive to MI. CONCLUSIONS Sensitization to MI, MCI/MI and BIT is still common in Spain, while sensitization to OIT is rare. Currently, sensitization to MI and MCI/MI seems to be occupationally related. Although its origin is unknown, sensitization to BIT is more frequent in patients aged over 40 years. Simultaneous sensitization between MI and BIT is uncommon.
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Affiliation(s)
- Carlos Pelayo Hernández Fernández
- Department of Dermatology, Hospital Universitario de Gran Canaria Doctor Negrín, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Leopoldo Borrego
- Department of Dermatology, Hospital Universitario Insular de Gran Canaria, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Pedro Mercader García
- Department of Dermatology, Hospital General Universitario José María Morales Meseguer, Murcia, Spain
| | - Ana María Giménez Arnau
- Department of Dermatology, Hospital del Mar, Instituto Municipal de Investigación Médica, Barcelona, Spain
| | | | | | - Ricardo González Pérez
- Department of Dermatology, Hospital Universitario Araba, Universidad del País Vasco, Vitoria, Spain
| | | | - Araceli Sánchez Gilo
- Department of Dermatology, Hospital Universitario Rey Juan Carlos, Móstoles, Spain
| | - Gemma Melé Ninot
- Department of Dermatology, Hospital Universitario Sagrat Cor, Barcelona, Spain
| | | | | | | | | | | | | | | | - Fátima Tous Romero
- Department of Dermatology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Patricia Pérez Feal
- Department of Dermatology, Complejo Hospitalario Universitario de Santiago, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
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Wang WL, Nong YJ, Yang ZW, Wu QY, Hübner U. Chlorination of isothiazolinone biocides: kinetics, reactive species, pathway, and toxicity evolution. WATER RESEARCH 2022; 223:119021. [PMID: 36057235 DOI: 10.1016/j.watres.2022.119021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/20/2022] [Accepted: 08/23/2022] [Indexed: 06/15/2023]
Abstract
Due to the Covid-19 pandemic, the worldwide biocides application has been increased, which will eventually result in enhanced residuals in treated wastewater. At the same time, chlorine disinfection of secondary effluents and hospital wastewaters has been intensified. With respect to predicted elevated exposure in wastewater, the chlorination kinetics, transformation pathways and toxicity evolution were investigated in this study for two typical isothiazolinone biocides, methyl-isothiazolinone (MIT) and chloro-methyl-isothiazolinone (CMIT). Second-order rate constants of 0.13 M-1·s-1, 1.95 × 105 M-1·s-1 and 5.14 × 105 M-1·s-1 were determined for the reaction of MIT with HOCl, Cl2O and Cl2, respectively, while reactivity of CMIT was around 1-2 orders of magnitude lower. While chlorination of isothiazolinone biocides at pH 7.1 was dominated by Cl2O-oxidation, acidic pH and elevated Cl- concentration favored free active chlorine (FAC) speciation into Cl2 and increased overall isothiazolinone removal. Regardless of the dominant FAC species, the elimination of MIT and CMIT resulted in an immediate loss of acute toxicity under all experimental conditions, which was attributed to a preferential attack at the S-atom resulting in subsequent formation of sulfoxides and sulfones and eventually an S-elimination. However, chlorination of isothiazolinone biocides in secondary effluent only achieved <10% elimination at typical disinfection chlorine exposure 200 mg·L-1·min, but was predicted to be remarkably increased by acidizing solution to pH 5.5. Alternative measures might be needed to minimize the discharge of these toxic chemicals into the aquatic environment.
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Affiliation(s)
- Wen-Long Wang
- State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (SMARC), Guangdong Provincial Engineering Research Center for Urban Water Recycling and Environmental Safety, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Yu-Jia Nong
- State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (SMARC), Guangdong Provincial Engineering Research Center for Urban Water Recycling and Environmental Safety, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Zheng-Wei Yang
- State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (SMARC), Guangdong Provincial Engineering Research Center for Urban Water Recycling and Environmental Safety, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Qian-Yuan Wu
- State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (SMARC), Guangdong Provincial Engineering Research Center for Urban Water Recycling and Environmental Safety, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
| | - Uwe Hübner
- Chair of Urban Water Systems Engineering, Technical University of Munich, Am Coulombwall 3, Garching 85748, Germany.
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Roque Quintana B, Falcón Hernández A, Sagrera Guedes A, Borrego L. Dermatitis de contacto a alérgenos de la Batería Estándar Española en población del sur de Gran Canaria. ACTAS DERMO-SIFILIOGRAFICAS 2022; 113:555-562. [DOI: 10.1016/j.ad.2022.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/24/2022] [Accepted: 02/27/2022] [Indexed: 11/29/2022] Open
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4
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Roque Quintana B, Falcón Hernández A, Sagrera Guedes A, Borrego L. [Translated article] Contact Dermatitis to Allergens in the Spanish Standard Series: Patch Test Findings in the South of Gran Canaria. ACTAS DERMO-SIFILIOGRAFICAS 2022; 113:T555-T562. [DOI: 10.1016/j.ad.2022.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 02/27/2022] [Indexed: 10/18/2022] Open
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5
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Inhibitory Effect of Cinnamaldehyde on Main Destructive Microorganisms of Nanhai No. 1 Shipwreck. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11115262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Nanhai No. 1, a shipwreck in the Southern Song Dynasty, China, has a history of more than 800 years. It was salvaged in 2007 and is now on display in the Guangdong Maritime Silk Road Museum. Due to the fact that the hull is a wooden cultural relic and exposed to the air, the biological corrosion and biodegradation caused by microorganisms are key problems of hull protection. At present, the antimicrobial agent Euxyl® K100 (isothiazolinone) has a significant antimicrobial effect in the field, but it has a certain negative impact on the environment and archeologists. In order to reduce the use of chemical antimicrobial agents, we evaluated the inhibitory effects of cinnamaldehyde on the main destructive microorganisms of Nanhai No. 1. Cinnamaldehyde is the main active component of cinnamon, and has broad-spectrum antimicrobial properties. The paper diffusion method, gas diffusion method and minimum inhibitory concentration experiment were used to detect the inhibitory effects of cinnamaldehyde on the main microorganisms of Nanhai No. 1. We found that cinnamaldehyde had significant inhibitory effects on Bacillus tequilensis NK-NH5, Bacillus megaterium NK-NH10, Bacillus velezensis NK-NH11, Bacillus sp. NK-NH15, Bacillus sp. NK-NH16, Bacillus sp. NK-NH17, Fusariumsolani NK-NH1 and Scedosporiumapiospermum NK.W1-3. At the same time, cinnamaldehyde had more inhibitory effects on fungi than bacteria. Finally, we verified that cinnamaldehyde can effectively inhibit the growth of microorganisms in water, for storing the scattered wood blocks of the Nanhai No. 1 hull through laboratory simulation experiments. Cinnamaldehyde, as an environment-friendly antimicrobial agent, is of great significance to protecting water-saturated wooden relics from microbial corrosion and degradation in the future.
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Lee EB, Lobl M, Ford A, DeLeo V, Adler BL, Wysong A. What Is New in Occupational Allergic Contact Dermatitis in the Year of the COVID Pandemic? Curr Allergy Asthma Rep 2021; 21:26. [PMID: 33779825 PMCID: PMC8006117 DOI: 10.1007/s11882-021-01000-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW This article aims to summarize some recent trends in occupational allergic contact dermatitis (ACD), including dermatitis related to pandemic-level personal protective equipment in healthcare workers, hazards patients may experience when working from home, and occupational perspectives on the recent American Contact Dermatitis Society (ACDS) allergens of the year and ACDS Core Allergen Series updates. RECENT FINDINGS Recent ACDS Allergens of the Year may be particularly relevant to healthcare workers, including isobornyl acrylate, which is present in glucose sensors and propylene glycol present in hand cleansers and disinfectants. Lavender, limonene, and linalool, all of which are new additions to the ACDS Core Allergen Series, have been reported as causes for occupational ACD in massage therapists and aromatherapists. Isothiazolinone allergy continues to rise in both consumer and occupational settings. Finally, the COVID-19 pandemic has resulted in a wave of occupational ACD in healthcare workers to personal protective equipment, and revealed new potential allergens for individuals working from home. Occupational allergic contact dermatitis continues to exert a significant occupational disease burden. Remaining aware of the current trends in allergens may allow for earlier recognition, diagnosis, and treatment, subsequently helping our patients to work in healthier and safer environments.
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Affiliation(s)
- Erica B Lee
- Department of Dermatology, University of Nebraska Medical Center, 985645 Nebraska Medical Center, Omaha, NE, 68198-5645, USA
| | - Marissa Lobl
- Department of Dermatology, University of Nebraska Medical Center, 985645 Nebraska Medical Center, Omaha, NE, 68198-5645, USA
| | - Aubree Ford
- Department of Dermatology, University of Nebraska Medical Center, 985645 Nebraska Medical Center, Omaha, NE, 68198-5645, USA
| | - Vincent DeLeo
- Department of Dermatology, Keck School of Medicine of University of Southern California, Los Angeles, CA, USA
| | - Brandon L Adler
- Department of Dermatology, Keck School of Medicine of University of Southern California, Los Angeles, CA, USA
| | - Ashley Wysong
- Department of Dermatology, University of Nebraska Medical Center, 985645 Nebraska Medical Center, Omaha, NE, 68198-5645, USA.
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Schubert S, Geier J, Skudlik C, Reich A, Hansen A, Buhl T, Mempel M, Schön MP, John SM, Brans R. Relevance of contact sensitizations in occupational dermatitis patients with special focus on patch testing of workplace materials. Contact Dermatitis 2020; 83:475-486. [DOI: 10.1111/cod.13688] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Steffen Schubert
- Information Network of Departments of Dermatology (IVDK) Institute at the University Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational Dermatology University Medical Center Göttingen Göttingen Germany
| | - Johannes Geier
- Information Network of Departments of Dermatology (IVDK) Institute at the University Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational Dermatology University Medical Center Göttingen Göttingen Germany
| | - Christoph Skudlik
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) University of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health Theory University of Osnabrück Osnabrück Germany
- Lower Saxony Institute of Occupational Dermatology University of Osnabrück Osnabrück Germany
| | - Anna Reich
- Lower Saxony Institute of Occupational Dermatology University Medical Center Göttingen Göttingen Germany
- Department of Dermatology, Venereology and Allergology University Medical Center Göttingen Göttingen Germany
| | - Andreas Hansen
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) University of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health Theory University of Osnabrück Osnabrück Germany
- Lower Saxony Institute of Occupational Dermatology University of Osnabrück Osnabrück Germany
| | - Timo Buhl
- Lower Saxony Institute of Occupational Dermatology University Medical Center Göttingen Göttingen Germany
- Department of Dermatology, Venereology and Allergology University Medical Center Göttingen Göttingen Germany
| | | | - Michael P. Schön
- Lower Saxony Institute of Occupational Dermatology University Medical Center Göttingen Göttingen Germany
- Department of Dermatology, Venereology and Allergology University Medical Center Göttingen Göttingen Germany
| | - Swen M. John
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) University of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health Theory University of Osnabrück Osnabrück Germany
- Lower Saxony Institute of Occupational Dermatology University of Osnabrück Osnabrück Germany
| | - Richard Brans
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) University of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health Theory University of Osnabrück Osnabrück Germany
- Lower Saxony Institute of Occupational Dermatology University of Osnabrück Osnabrück Germany
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8
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Contact Allergy-Emerging Allergens and Public Health Impact. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072404. [PMID: 32244763 PMCID: PMC7177224 DOI: 10.3390/ijerph17072404] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/17/2020] [Accepted: 03/30/2020] [Indexed: 02/07/2023]
Abstract
Contact allergy (sensitisation) and allergic contact dermatitis (ACD) resulting from it have a considerable public health impact. For the present review, all pertinent articles were systematically searched via Medline and Web of Science™; additionally, all available issues of the journals "Contact Dermatitis" and "Dermatitis" were manually searched, covering the years 2018-2019, thereby extending and re-focusing a previous similar review. New allergens, or previously described allergens found in a new exposure context or of other current importance, are described in sections according to substance classes, e.g., metals, preservatives, fragrances. As a common finding in many investigations, a lack of information on product composition has been noted, for instance, regarding a newly described allergen in canvas shoes (dimethylthiocarbamylbenzothiazole sulfide) and, most notably, absence of co-operation from manufacturers of glucose-monitoring devices and insulin pumps, respectively. These latter devices have been shown to cause severe ACD in a considerable number of diabetic patients caused by the liberation of isobornyl acrylate and N,N'-dimethylacrylamide, respectively, as demonstrated by an international collaboration between dermatologists and chemists. Improved and complete ingredient labelling for all types of products, and not just cosmetics, must be put on the legislative agenda.
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9
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Schlarbaum JP, Warshaw EM. Do it Yourself Without Allergic Contact Dermatitis: Safe Household Cleaning Product Alternatives. Dermatitis 2020; 31:e16-e17. [DOI: 10.1097/der.0000000000000503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Occupationally Induced Allergic Contact Dermatitis to Methylchloroisothiazolinone/Methylisothiazolinone Among Water Bottle Plant Workers. Dermatitis 2020; 31:265-267. [PMID: 32049715 DOI: 10.1097/der.0000000000000527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) allergy has increased for the last decade, mostly not only because of high concentrations in cosmetics but also because of its use as a biocide in industrial settings. OBJECTIVE We report an outbreak of allergic contact dermatitis in 8 workers at a water bottling plant secondary to excess levels of MCI/MI in the cooling system, found to be at levels 5 times the manufacturer's recommendations. METHODS Of 15 workers in the plastic bottle manufacturing area, 8 developed dermatitis, and 4 were referred for patch testing using a 100-allergen panel applied and interpreted in the standardized method according to the North American Contact Dermatitis Group. RESULTS Four workers had a positive reaction to MCI/MI. An investigation at the plant revealed that the concentration of MCI/MI was 365 ppm. The manufacturer's recommended level was 48 ppm. The cooling system was subsequently flushed, and biocide levels decreased to recommended levels. Afterward, all the affected workers experienced clearance of their allergic contact dermatitis. CONCLUSIONS Occupational sensitization to MCI/MI is on the rise, in this instance, because of excess levels in the cooling system. Our findings demonstrate the continued need for awareness of the allergenicity of this preservative in the occupational setting.
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Marrero-Alemán G, Borrego L, Antuña AG, Macías Montes A, Pérez Luzardo O. Isothiazolinones in cleaning products: Analysis with liquid chromatography tandem mass spectrometry of samples from sensitized patients and market. Contact Dermatitis 2019; 82:94-100. [PMID: 31657463 DOI: 10.1111/cod.13430] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 09/24/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Methylchloroisothiazolinone (MCI) and methylisothiazolinone (MI) contact dermatitis is a severe problem. The high concentrations of these substances and other isothiazolinones such as benzisothiazolinone (BIT) and octylisothiazolinone (OIT) contained in cleaning products may cause allergic contact dermatitis in sensitized patients. OBJECTIVES To evaluate the exposure to isothiazolinones contained in cleaning products on the market and from sensitized patients, and to verify the accuracy of labeling. METHODS A total of 34 cleaning products were collected (17 supplied by sensitized patients and 17 bought randomly). Analysis was made of the concentrations of MI, MCI, BIT, and OIT using liquid chromatography tandem mass spectrometry (LC-MS/MS). RESULTS MI and BIT were the components most frequently detected. Of all the products analyzed, 76.5% contained at least one isothiazolinone. Twelve products had an MI concentration above the permitted level for rinse-off cosmetics. Most of them were coming into direct contact with the skin in daily use. Mislabeling occurred in eight products. CONCLUSIONS Some cleaning products with high concentrations of isothiazolinones may cause cutaneous symptoms in sensitized patients, especially in spray form. The labeling should be correct, also regarding the use of each article.
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Affiliation(s)
- Gabriel Marrero-Alemán
- Dermatology Department, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Spain.,Medical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Leopoldo Borrego
- Dermatology Department, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Spain.,Medical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Ana González Antuña
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Las Palmas de Gran Canaria, Spain.,Medical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Ana Macías Montes
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Las Palmas de Gran Canaria, Spain.,Medical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Octavio Pérez Luzardo
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Las Palmas de Gran Canaria, Spain.,Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain.,Medical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
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12
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Bilal M, Iqbal HMN. An insight into toxicity and human-health-related adverse consequences of cosmeceuticals - A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 670:555-568. [PMID: 30909033 DOI: 10.1016/j.scitotenv.2019.03.261] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/27/2019] [Accepted: 03/17/2019] [Indexed: 02/05/2023]
Abstract
In recent years, the use of cosmeceutical-based personal care and beauty products has ever increased, around the world. Currently, an increasing number of compounds are being assimilated in the formulation of cosmetic products as preservatives, fragrances, surfactants, etc. to intensify the performance, quality, value, and lifespan of cosmetics. Nevertheless, many of these chemical additives pose toxic effects to the human body, exhibiting health risks from a mild hypersensitivity to life-threatening anaphylaxis or lethal intoxication. Therefore, the indiscriminate application of cosmeceuticals has recently become a mounting issue confronting public health. The present review focuses on exposure to a large variety of toxic substances used in cosmetic formulations such as 1,4-dioxane formaldehyde, paraformaldehyde, benzalkonium chloride, imidazolidinyl urea, diazolidinyl urea, trace heavy metals, parabens derivatives, phthalates, isothiazolinone derivatives (methylchloroiso-thiazolinone, and methylisothiazolinone), methyldibromo glutaronitrile, and phenoxy-ethanol. The biological risks related to these substances that they can pose to human health in terms of cytotoxicity, genotoxicity, mutagenicity, neurotoxicity oestrogenicity or others are also discussed. Researchers from academia, consultancy firms, governmental organizations, and cosmetic companies should carry out further progress to keep updating the consumers regarding the dark-sides, and health-related harmful apprehensions of cosmetics. In addition, the industry-motivated initiatives to abate environmental impact through green, sustainable and eco-friendly product development grasp significant perspective.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L. CP 64849, Mexico.
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Bouschon P, Waton J, Pereira B, Schmutz JL, Le Bouëdec MCF, D'Incan M. Methylisothiazolinone allergic contact dermatitis: Assessment of relapses in 139 patients after avoidance advice. Contact Dermatitis 2019; 80:304-310. [DOI: 10.1111/cod.13221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 01/10/2019] [Accepted: 01/13/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Pauline Bouschon
- Department of Dermatology, CHU; Université Clermont-Auvergne; Clermont-Ferrand France
| | - Julie Waton
- Department of Dermatology, CHU; Université de Lorraine; Nancy France
| | - Bruno Pereira
- Department of Biostatistics, CHU; Clermont-Ferrand France
| | - Jean-Luc Schmutz
- Department of Dermatology, CHU; Université de Lorraine; Nancy France
| | | | - Michel D'Incan
- Department of Dermatology, CHU; Université Clermont-Auvergne; Clermont-Ferrand France
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14
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Sukakul T, Kanchanapenkul D, Bunyavaree M, Limphoka P, Kumpangsin T, Boonchai W. Methylchloroisothiazolinone and/or methylisothiazolinone in cosmetic products-A market survey. Contact Dermatitis 2018; 80:110-113. [PMID: 30426516 DOI: 10.1111/cod.13151] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 09/26/2018] [Accepted: 09/27/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND There was a global epidemic of methylchloroisothiazolinone (MCI) and/or methylisothiazolinone (MI) contact allergy from 2009 to 2015. In response, the Thai Ministry of Public Health regulated the use of MCI/MI in cosmetics. OBJECTIVE To survey the presence of MCI/MI and MI alone, as labelled on cosmetics sold on the Thai market, before and after the ministerial directive. METHODS The presence of MCI and/or MI in leave-on and rinse-off cosmetics sold on the market, based on the labelling of ingredients in 3445 products, was analysed. RESULTS Before the implementation date, most leave-on products contained MCI/MI. After the regulations came into force, the only leave-on cosmetic subcategories that complied with the law were facial skin-care, sunscreen and make-up products. MCI/MI and MI alone were found on the labels of both leave-on and rinse-off products, the presence of each varying between product subcategories. CONCLUSIONS Despite the ministerial regulations restricting their use, MCI and/or MI are still found in cosmetics sold on the Thai market. Dermatologists should be aware of this situation, and counsel patients to avoid products containing MCI and/or MI.
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Affiliation(s)
- Thanisorn Sukakul
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Dollaporn Kanchanapenkul
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Monthathip Bunyavaree
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pichaya Limphoka
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Titinun Kumpangsin
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Waranya Boonchai
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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