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Alshehrei FM. Isolation and Identification of Microorganisms associated with high-quality and low-quality cosmetics from different brands in Mecca region -Saudi Arabia. Saudi J Biol Sci 2023; 30:103852. [PMID: 38020232 PMCID: PMC10661125 DOI: 10.1016/j.sjbs.2023.103852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 10/21/2023] [Accepted: 10/27/2023] [Indexed: 12/01/2023] Open
Abstract
Cosmetic products contain several components that are ideal for microbial growth, they exposed to contamination by pathogenic bacteria and fungi, and this may cause health risks such as skin and eye infections. In this investigation, 50 samples were obtained from various shops in Mecca region, Saudi Arabia. Collected samples include high-quality and low-quality brands of makeup. Results show that most cosmetics are contaminated with microorganisms. Bacterial and fungal isolates were identified by morphological and microscopic techniques, and confirmed by molecular methods: (16s rRNA) for bacterial isolates and (18s rRNA) for fungal isolates associated with cosmetics. In low-quality cosmetics, frequency of microbial growth is higher and more diverse than high-quality cosmetics. It has been observed the most contaminated product was in lip gloss and it follows by the lipstick. The most predominant species of bacteria are Staphylococcus aureus (27 %), E. coli (27 %), which follows by Streptococcus pneumonia (18 %), Staphylococcus epidermis (17 %), Bacilli subtilis (12 %), and Pseudomonas aeruginosa (5 %). Aspergillus sp is the most predominant fungi (57 %), which is followed by Penicillium sp. (29 %) and Rhizopus sp. (14 %). In high quality brands, the frequency of microbial growth was the highest in mascara, lip-gloss. The most predominant species of bacteria is Staphylococcus aureus (41 %), which follows by Bacilli subtilis and Pseudomonas aeruginosa and E. coli (17 %). Streptococcus pneumonia is the less dominant (5 %). There is no growth on media of fungi. Due to the large number of cosmetics brands in Mecca region and for consumer safety, this study is prepared.
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Affiliation(s)
- Fatimah M. Alshehrei
- Umm AL Qura University, Jumum College University, Department of Biology, P.O Box 7388, Makkah 21955, Saudi Arabia
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2
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Prada-Ramírez HA, Celeita S, Fonseca JC. Efficacy Comparison of an Automated Growth-Based System and Plate-Count Method on the Detection of Yeasts and Molds in Personal Care Products. J AOAC Int 2023; 106:1564-1573. [PMID: 37341625 DOI: 10.1093/jaoacint/qsad075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/06/2023] [Accepted: 06/20/2023] [Indexed: 06/22/2023]
Abstract
OBJECTIVE The present investigation studies the efficacy of an automated growth-based system for a quantitative determination of Candida albicans and Aspergillus brasiliensis in several personal care products. The main purpose of this validation study was to prove that the alternative method's entire performance is not inferior to the conventional pour-plate method for a quantitative determination of yeasts and molds. Thus, a performance equivalence was established in accordance with the United Stated Pharmacopeia (USP-NF) Validation of Alternative Microbiological Methods ˂1223˃. METHODS C. albicans and A. brasiliensis were pooled to use as inoculum (equivalent to 1.0 × 108 CFU/mL) in the suitability of the method test. PCP's preservatives were chemically neutralized leading to the yeast and mold recovery by means of the alternative microbiological method (AMM) and the pour-plate method. A correlation curve was generated for each PCP by plotting DTs relative to the corresponding log CFU values. RESULTS Thirty PCPs have been tested for quantification of yeasts and molds using an AMM. An equivalence of results was made through the construction of correlation curves that allowed the establishment of numerically equivalent results between the enumeration data from the reference method (CFU) and the alternative method (Detection times, DTs). Thus, following the guidelines of USP Ch.1223, essential validation parameters were tested, such as equivalence of results (Correlation coeficient, CC >0.95), linearity (R2 >0.9025), accuracy (% recovery >70%), operating range, precision (CV <35%), ruggedness (one-way ANOVA, P > 0.05), specificity, LOD, and LOQ. CONCLUSION It was shown that all the test results obtained from the alternative method were in statistical agreement with the standard plate-count method (PCM). Thus, this new technology was found to meet all the validation criteria needed to be considered for an alternative method for yeast and mold quantification in the PCPs tested. HIGHLIGHTS In accordance with the United Stated Pharmacopeia (USP-NF) Validation of Alternative Microbiological Methods ˂1223˃, the implementation of alternative methods can offer benefits in execution and automation while improving accuracy, sensitivity, and precision and reduce the microbiological process time compared to the traditional ones.
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Affiliation(s)
| | - Sandra Celeita
- Departamento de Microbiología, Laboratorios Coaspharma S.A.S., CL, 18A 28A-43 Bogotá, Colombia
| | - Juan Camilo Fonseca
- Departamento de Microbiología, Laboratorios Coaspharma S.A.S., CL, 18A 28A-43 Bogotá, Colombia
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Juncan AM, Morgovan C, Rus LL, Loghin F. Development and Evaluation of a Novel Anti-Ageing Cream Based on Hyaluronic Acid and Other Innovative Cosmetic Actives. Polymers (Basel) 2023; 15:4134. [PMID: 37896378 PMCID: PMC10611289 DOI: 10.3390/polym15204134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
The importance of incorporating hyaluronic acid (HA) as a cosmetic ingredient in skin care formulations emerged lately because the amount of HA naturally found in the epidermis decreases with age, and when applied to the skin through cosmetic products, it confers hydration and reduces the appearance of wrinkles. Currently, the diversity of cosmetic products for mature skin and the use of various and innovative active ingredients supporting their anti-ageing effect represent ample proof that the cosmetic industry is currently relying on these actives. The main objective of this study was the development of an anti-ageing formulation, incorporating HA and different other active ingredients. The developed formulation contains a novel complex of natural waxes, with an essential role in the restoration of the skin's hydro-lipid barrier, in combination with innovative active ingredients-like low-molecular hyaluronic acid (LMW-HA), sodium hyaluronate (NaHA), ectoin, gold, and an anti-ageing botanical complex-contributing to optimal skin hydration specifically designed to reduce the visible signs of ageing. An important objective was represented by the skin compatibility and topography assessment after 28 days (D28) of regular application of the developed cream. Stability testing, physicochemical characteristics, and microbiological control, including efficacy testing of the used preservative (challenge test) were performed for the cosmetic formulation. In silico approaches were applied to demonstrate the safety of cosmetic-related substances and the risk assessment of the cosmetic formulation. Safety and instrumental evaluation were performed to demonstrate the skin tolerance-the compatibility and the efficacy, respectively-of the developed anti-ageing cream. As result, quality control of the developed cosmetic formulation evidenced an appropriate cosmetic preparation with desirable aspect and adequate physicochemical characteristics. The concentrations of restricted ingredients like preservatives and UV filters were in accordance with those recommended by the Regulation (EC) No. 1223/2009 and so were considered to be safe. Additionally, according to the margin of safety (MoS) calculation, cosmetic ingredients incorporated in the developed formulation could be considered safe. The developed formulation was very well tolerated, and wrinkle depth and length in the periorbital area were significantly reduced after 28-day cosmetic treatment. Subjects' assessment questionnaires revealed self-perceived benefits referring to the cosmetic qualities and efficacy of the anti-ageing cream. This study confirmed the skin tolerance and efficacy of the new complex anti-ageing cream incorporating HA, microencapsulated sodium hyaluronate, ectoin, and a botanical extract. The formulated cosmetic product could serve as a daily care for mature skin to alleviate the effects of skin ageing.
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Affiliation(s)
- Anca Maria Juncan
- Department of Toxicology, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Pasteur Str., 400349 Cluj-Napoca, Romania;
- SC Aviva Cosmetics SRL, 71A Kövari Str., 400217 Cluj-Napoca, Romania
- Preclinic Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania;
| | - Claudiu Morgovan
- Preclinic Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania;
| | - Luca-Liviu Rus
- Preclinic Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania;
| | - Felicia Loghin
- Department of Toxicology, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Pasteur Str., 400349 Cluj-Napoca, Romania;
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Sullivan DA, da Costa AX, Del Duca E, Doll T, Grupcheva CN, Lazreg S, Liu SH, McGee SR, Murthy R, Narang P, Ng A, Nistico S, O'Dell L, Roos J, Shen J, Markoulli M. TFOS Lifestyle: Impact of cosmetics on the ocular surface. Ocul Surf 2023; 29:77-130. [PMID: 37061220 DOI: 10.1016/j.jtos.2023.04.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 04/17/2023]
Abstract
In this report the use of eye cosmetic products and procedures and how this represents a lifestyle challenge that may exacerbate or promote the development of ocular surface and adnexal disease is discussed. Multiple aspects of eye cosmetics are addressed, including their history and market value, psychological and social impacts, possible problems associated with cosmetic ingredients, products, and procedures, and regulations for eye cosmetic use. In addition, a systematic review that critically appraises randomized controlled trial evidence concerning the ocular effects of eyelash growth products is included. The findings of this systematic review highlight the evidence gaps and indicate future directions for research to focus on ocular surface outcomes associated with eyelash growth products.
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Affiliation(s)
| | | | - Ester Del Duca
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | | | | | - Sihem Lazreg
- Lazreg Cornea and Ocular Surface Center, Blida, Algeria
| | - Su-Hsun Liu
- University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | | | | | | | - Alison Ng
- Centre for Ocular Research & Education, School of Optometry and Vision Science, University of Waterloo, Waterloo, Canada
| | - Steven Nistico
- Department of Dermatology, University Magna Graecia, Catanzaro, Italy
| | | | | | - Joanne Shen
- Department of Ophthalmology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - Maria Markoulli
- School of Optometry and Vision Science, UNSW Sydney, NSW, Australia
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Nusrat N, Ahmad Zahra M, Ahmed A, Haque F. Assessment of potential pathogenic bacterial load and multidrug resistance in locally manufactured cosmetics commonly used in Dhaka metropolis. Sci Rep 2023; 13:7787. [PMID: 37179424 PMCID: PMC10182989 DOI: 10.1038/s41598-023-34782-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 05/08/2023] [Indexed: 05/15/2023] Open
Abstract
In Bangladesh cosmetics are being produced disregarding the Good Manufacturing Practices. So, this study aimed to test the level and nature of bacterial contamination of such cosmetics. A total of 27 cosmetics comprising eight lipsticks, nine powders, and ten creams were bought from New Market and Tejgaon areas of Dhaka city and tested. Bacteria was detected in 85.2% of samples. Majority of the samples (77.8%) exceeded the limit given by the Bangladesh Standards and Testing Institution (BSTI), Food and Drug Administration (FDA) and the International Organization for Standardization (ISO). Both Gram-negative (Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae and Salmonella spp.) and Gram-positive bacteria (species of Streptococcus, Staphylococcus, Bacillus and Listeria monocytogenes) were identified. Hemolysis was observed in 66.7% Gram-positive and 25% Gram-negative bacteria. Multidrug resistance was tested in 165 randomly selected isolates. Every species of Gram-positive and Gram-negative bacteria exhibited varying levels of multidrug resistance. The highest levels of antibiotic resistance were in broad-spectrum antibiotics (ampicillin, azithromycin, cefepime, ciprofloxacin and meropenem) and narrow-spectrum Gram-negative antibiotics (aztreonam and colistin). Multidrug resistance was 12-78% in Gram-negative bacteria and 12-100% in Gram-positive bacteria. Coagulase and DNase were identified in 97.5% and 5.1% of Staphylococcus aureus isolates respectively. Our findings indicate that these cosmetics pose a risk to the public's health.
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Affiliation(s)
- Namira Nusrat
- Microbiology Program, Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
| | - Maftuha Ahmad Zahra
- Microbiology Program, Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
| | - Akash Ahmed
- Microbiology Program, Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
| | - Fahim Haque
- Microbiology Program, Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh.
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Exploiting the Crithmum maritimum L. Aqueous Extracts and Essential Oil as Potential Preservatives in Food, Feed, Pharmaceutical and Cosmetic Industries. Antioxidants (Basel) 2023; 12:antiox12020252. [PMID: 36829810 PMCID: PMC9952163 DOI: 10.3390/antiox12020252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
Chritmum maritimum, sea fennel, is a facultative halophyte used in salads, soups, and sauces, as well as used to prepare medicinal juices and aqueous extracts (AE) to treat several ailments. Its essential oil (EO) is used as a spice and aromatizing. In this work, the nutritional (crude protein, fiber, lipids, and ashes content) and HPLC-PDA phenolic profiles were determined. Furthermore, the antioxidant potential of the infusion and of the decoction, as well as the antibacterial activity of both, the AE and EO, were assessed against food-contaminating bacteria. The composition of the EO was also established. Sea fennel exhibited considerable fiber (34.3 ± 1.92%) and mineral content (23.6 ± 4.8%). AE contains chlorogenic acid as the major phenolic compound, 49.7 ± 0.8 mg/g in the infusion dry extract and (26.8 ± 0.9 mg/g in the decoction dry extract). EO contains high amounts of monoterpene hydrocarbons, namely γ-terpinene and sabinene. In regards to the antioxidant activity, IC50 values for the infusion and decoction were, respectively: 36.5 ± 1.4 μg/mL and 44.7 ± 4.4 μg/mL in the DPPH assay; 37.3 ± 2.6 μg/mL and 38.4 ± 1.8 μg/mL, in the ABTS assay. EO is particularly active against Bacillus cereus and Lactobacillus plantarum. The results support the use of sea fennel AE and EO as a potential alternative preservative ingredient for feeds, foods, pharmaceutical, and cosmetic industries, due to the antioxidant activity of infusion and decoction, and antibacterial properties of essential oil.
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Bispo-Dos-Santos K, Barbosa PP, Granja F, Martini MC, Oliveira CFS, Schuck DC, Brohem CA, Arns CW, Hares Junior SJ, Sabino CP, Proenca-Modena JL. Ultraviolet germicidal irradiation is effective against SARS-CoV-2 in contaminated makeup powder and lipstick. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY 2021; 8:100072. [PMID: 34635881 PMCID: PMC8487657 DOI: 10.1016/j.jpap.2021.100072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/20/2021] [Accepted: 09/14/2021] [Indexed: 01/17/2023] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is mainly transmitted by airborne droplets generated by infected individuals. Since this and many other pathogens are able to remain viable on inert surfaces for extended periods of time, contaminated surfaces play an important role in SARS-CoV-2 fomite transmission. Cosmetic products are destined to be applied on infection-sensitive sites, such as the lips and eyelids. Therefore, special biosafety precautions should be incorporated into the routine procedures of beauty parlors and shops. Indeed, innovative cosmetics companies are currently searching for disinfection protocols that ensure the customers' safety in makeup testing. Here, we propose an ultraviolet germicidal irradiation (UVGI) strategy that can be used to reduce the odds of COVID-19 fomite transmission by makeup testers. It is well-known that UVGI effectively inactivates pathogens on flat surfaces and clear fluids. However, ultraviolet-C (UVC) radiation at 254 nm penetrates poorly in turbid and porous materials, such as makeup and lipstick formulations. Thus, we investigated the virucidal effect of UVGI against SARS-CoV-2 deposited on such substrates and compared their performance to that of flat polystyrene surfaces, used as controls. Concentrated infectious SARS-CoV-2 inoculum (106 PFU/mL) deposited on lipstick and makeup powder was completely inactivated (>5log10 reduction) following UVC exposures at 1,260 mJ/cm2, while flat plastic surfaces required 10 times less exposure (126 mJ/cm2) to reach the same microbicidal performance. We conclude that UVGI comprises an effective disinfection strategy to promote biosafety for cosmetics testers. However, appropriate UVC dosimetry must be implemented to overcome inefficiencies caused by the optical properties of turbid materials in lipsticks and makeup powders.
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Affiliation(s)
- Karina Bispo-Dos-Santos
- Laboratory of Emerging Viruses, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
| | - Priscilla P Barbosa
- Laboratory of Emerging Viruses, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
| | - Fabiana Granja
- Laboratory of Emerging Viruses, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
- Biodiversity Research Center, Federal University of Roraima, Boa Vista, RR, Brazil
| | - Matheus Cavalheiro Martini
- Laboratory of Emerging Viruses, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
| | | | | | - Carla Abdo Brohem
- The Boticário Group, Research & Development, São José dos Pinhais, PR, Brazil
| | - Clarice Weis Arns
- Animal Virology Laboratory, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
| | | | | | - Jose Luiz Proenca-Modena
- Laboratory of Emerging Viruses, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP, Brazil
- Experimental Medicine Research Cluster, University of Campinas, Campinas, SP, Brazil
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The Use of Calcium Phosphates in Cosmetics, State of the Art and Future Perspectives. MATERIALS 2021; 14:ma14216398. [PMID: 34771927 PMCID: PMC8585361 DOI: 10.3390/ma14216398] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 12/20/2022]
Abstract
Calcium phosphates (CaPs) belong to a class of biomimetic materials widely employed for medical applications thanks to their excellent properties, such as biodegradability, biocompatibility and osteoinductivity. The recent trend in the cosmetics field of substituting potentially hazardous materials with natural, safe, and sustainable ingredients for the health of consumers and for the environment, as well as the progress in the materials science of academics and chemical industries, has opened new perspectives in the use of CaPs in this field. While several reviews have been focused on the applications of CaP-based materials in medicine, this is the first attempt to catalogue the properties and use of CaPs in cosmetics. In this review a brief introduction on the chemical and physical characteristics of the main CaP phases is given, followed by an up-to-date report of their use in cosmetics through a large literature survey of research papers and patents. The application of CaPs as agents in oral care, skin care, hair care, and odor control has been selected and extensively discussed, highlighting the correlation between the chemical, physical and toxicological properties of the materials with their final applications. Finally, perspectives on the main challenges that should be addressed by the scientific community and cosmetics companies to widen the application of CaPs in cosmetics are given.
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Abstract
Dry eye disease (DED), a multifactorial condition of the tear film and ocular surface, is one of the leading reasons for patients seeking eye care. Despite the multiple toxic ingredients of eye make-up products and their long-term application close to the ocular surface, few studies have analyzed their role in initiating and worsening DED. Females and the elderly experience the highest prevalence of DED and may be particularly vulnerable to the effects of eye make-up. The multifactorial nature of DED and common mechanisms behind several ocular surface diseases make it difficult to link a particular ingredient-driven mechanism to DED. Therefore, here, we list potential responses to eye cosmetics that may be involved in DED development. The first part of this review introduces the anatomy of the eye and DED, the second section explains the classification of eye cosmetic products, and the final part discusses the undesired effects under physical, pathogenic, and chemical insults.
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Affiliation(s)
- Mazyar Yazdani
- Department of Medical Biochemistry, Oslo University Hospital, Rikshospitalet, 0027 Oslo, Norway.,Department of Medical Biochemistry, Oslo University Hospital, Ullevål, 0450 Oslo, Norway.,The Norwegian Dry Eye Clinic, 0366 Oslo, Norway
| | | | - Tor Paaske Utheim
- Department of Medical Biochemistry, Oslo University Hospital, Ullevål, 0450 Oslo, Norway.,The Norwegian Dry Eye Clinic, 0366 Oslo, Norway.,Department of Plastic and Reconstructive Surgery, Oslo University Hospital, 0450 Oslo, Norway.,Department of Oral Surgery and Oral Medicine, Dentistry, University of Oslo, 0317 Oslo, Norway.,Department of Ophthalmology, Stavanger University Hospital, 4011 Stavanger, Norway.,Department of Ophthalmology, Sørlandet Hospital Arendal, 4604 Arendal, Norway
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Alharbi NM, Alhashim HM. Beauty Salons are Key Potential Sources of Disease Spread. Infect Drug Resist 2021; 14:1247-1253. [PMID: 33790595 PMCID: PMC8007475 DOI: 10.2147/idr.s303461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 03/12/2021] [Indexed: 11/23/2022] Open
Abstract
Beauty salons can do marvel prettiness for their customers; however, they are also considered as major health concern. They are a reason for the spread of viral, fungal and bacterial diseases. Many research isolated pathogenic bacteria and fungi from beauty salons products and tools. In this review we aim to increase the public's awareness of the potential for disease transmission through the common tools and products used in beauty salons. Furthermore, heighten salons' standards of care in sterilizing beauty tools and products and storing them properly.
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Affiliation(s)
- Najwa Menwer Alharbi
- King Abdelaziz University, Science College, Biology Department, Jeddah, Saudi Arabia
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Li Y, Liu Z, Zhang Y, Jiang L, Cai Y, Chen X, Zhou X, Li H, Li F, Zhang J, Liu C. Investigation and probabilistic health risk assessment of trace elements in good sale lip cosmetics crawled by Python from Chinese e-commerce market. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:124279. [PMID: 33144021 DOI: 10.1016/j.jhazmat.2020.124279] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/26/2020] [Accepted: 10/12/2020] [Indexed: 06/11/2023]
Abstract
A growing body of evidence suggests that the lip products are polluted by heavy metals, which would inevitably cause safety problems with long-term exposure, but few studies have focused on their deeper health risk assessments. This study sets out to identify the lip cosmetics in good sale from Chinese e-commerce market utilizing Python crawler and then explore the probabilistic health risks caused by 6 trace elements in 34 most popular lip cosmetics with Monte Carlo simulation. The results found that there was no obvious non-carcinogenic risk to humans. As for high users, the carcinogenic risk levels of Cr exceeded the acceptable risk recommended by USEPA, approximately 10% and 25% for lipsticks and lip glosses, respectively. Cr was regarded as the priority metal for risk control in the present study. Finally, it was recommended that the minimum use period limit for using up one lip product ranged from 0.54 months to 5.74 months. Overall, this study appears to be the first to conduct a probabilistic health risk assessment of trace elements in lip products, which would be of significance for policy makers to take effective strategies to minimize exposure health risk and contamination.
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Affiliation(s)
- Yanan Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Zehua Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Yahan Zhang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Luping Jiang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Ying Cai
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Xiyao Chen
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Xinyun Zhou
- School of Management, Huazhong University of Science and Technology, China
| | - Honghu Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Fei Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China; Key Laboratory of Virtual Geographic Environment (Ministry of Education), Nanjing Normal University, Nanjing 210023, China
| | - Jingdong Zhang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Chaoyang Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan 430073, China; Department of Neurology, Renmin Hospital of Wuhan University, Wuhan 430073, China.
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Tracking Bacterial Spoilage in Cosmetics by a New Bioanalytical Approach: API-SPME-GC-MS to Monitor MVOCs. COSMETICS 2020. [DOI: 10.3390/cosmetics7020038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The main goal of this work was the use of the powerful solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS) technique to unequivocally identify microbial volatile organic compounds (MVOCs) derived from the enzymatic activity produced during metabolic processes using analytical profile index (API) biochemical tests. Three bacteria were selected for this study: Escherichia coli, Proteus mirabilis, and Pseudomonas aeruginosa. They were inoculated and incubated to both API components and real cosmetics, as well as to a mixture of them. Specific MVOCs were successfully identified as biomarkers for each one of the studied microorganisms: Indole and 2-nitrophenol as Escherichia coli markers, 2-undecanone and phenylethyl alcohol as Proteus mirabilis-specific markers, and 1-undecene and 2′-aminoacetophenone as Pseudomonas aeruginosa ones. In addition, a high number of MVOCs were identified as general markers of bacterial presence. The results revealed that the MVOCs’ formation is highly subtract dependent. Therefore, the ultimate and most challenging objective is to establish a relationship between the identified MVOCs and the original compound present in the substrate. This work establishes the design and development of this original approach, and its practical application to the control of microbial contamination in real cosmetic samples.
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