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Test No 491 Short Time Exposure In Vitro Test Method For Identifying I Chemicals Inducing Serious Eye Damage And Ii Chemicals Not Requiring Classification For Eye Irritation Or Serious Eye Damage
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Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 491: Short Time Exposure In Vitro Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 491: Short Time Exposure In Vitro Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage written by OECD and published by OECD Publishing. This book was released on 2023-07-04 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a cytotoxicity-based in vitro assay that is performed on a confluent monolayer of Statens Seruminstitut Rabbit Cornea (SIRC) cells, cultured on a 96-well polycarbonate microplate.
Book Synopsis Test No. 491: Short Time Exposure In Vitro Test Method for Identifying I) Chemicals Inducing Serious Eye Damage and Ii) Chemicals Not Requiring Classification for Eye Irritation Or Serious Eye Damage by :
Download or read book Test No. 491: Short Time Exposure In Vitro Test Method for Identifying I) Chemicals Inducing Serious Eye Damage and Ii) Chemicals Not Requiring Classification for Eye Irritation Or Serious Eye Damage written by and published by . This book was released on 2015 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes a cytotoxicity-based in vitro assay that is performed on a confluent monolayer of Statens Seruminstitut Rabbit Cornea (SIRC) cells, cultured on a 96-well polycarbonate microplate. After five-minute exposure to a test chemical, the cytotoxicity is quantitatively measured as the relative viability of SIRC cells using the MTT assay. Decreased cell viability is used to predict potential adverse effects leading to ocular damage. Cell viability is assessed by the quantitative measurement, after extraction from the cells, of blue formazan salt produced by the living cells by enzymatic conversion of the vital dye MTT, also known as Thiazolyl Blue Tetrazolium Bromide. The obtained cell viability is compared to the solvent control (relative viability) and used to estimate the potential eye hazard of the test chemical. A test chemical is classified as UN GHS Category 1 when both the 5% and 0.05% concentrations result in a cell viability smaller than or equal to (≤) 70%. Conversely, a chemical is predicted as UN GHS No Category when both 5% and 0.05% concentrations result in a cell viability higher than (>) 70%.
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 492B: Reconstructed Human Cornea-like Epithelium (RHCE) Test Method for Eye Hazard Identification by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 492B: Reconstructed Human Cornea-like Epithelium (RHCE) Test Method for Eye Hazard Identification written by OECD and published by OECD Publishing. This book was released on 2024-06-25 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes an in vitro procedure the identification on its own of chemicals (substances and mixtures) not requiring classification (No Cat), requiring classification for eye irritation (Cat 2) and requiring classification for serious eye damage (Cat 1) according to the UN GHS ocular hazard categories. It makes use of reconstructed human cornea-like epithelium (RhCE) which closely mimics the histological, morphological, biochemical and physiological properties of the human corneal epithelium.
Author :Organisation for Economic Co-operation and Development Publisher :Organisation for Economic Co-operation and Development ; [Montréal : Renouf] ISBN 13 :9789264122215 Total Pages : pages Book Rating :4.1/5 (222 download)
Book Synopsis OECD Guidelines for Testing of Chemicals by : Organisation for Economic Co-operation and Development
Download or read book OECD Guidelines for Testing of Chemicals written by Organisation for Economic Co-operation and Development and published by Organisation for Economic Co-operation and Development ; [Montréal : Renouf]. This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 467: Defined Approaches for Serious Eye Damage and Eye Irritation by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 467: Defined Approaches for Serious Eye Damage and Eye Irritation written by OECD and published by OECD Publishing. This book was released on 2024-06-25 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline proposes defined approaches (DA) combining data generated in vitro methods, with information sources such as physicochemical properties.
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 405: Acute Eye Irritation/Corrosion by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 405: Acute Eye Irritation/Corrosion written by OECD and published by OECD Publishing. This book was released on 2023-07-04 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method provides information on health hazard likely to arise from exposure to test substance (liquids, solids and aerosols) by application on the eye. This Test Guideline is intended preferably for use with albino rabbit. The test substance is ...
Book Synopsis A Practical Guide to Toxicology and Human Health Risk Assessment by : Laura Robinson
Download or read book A Practical Guide to Toxicology and Human Health Risk Assessment written by Laura Robinson and published by John Wiley & Sons. This book was released on 2018-11-05 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toxicology – the study of the adverse effects of chemicals on living organisms is the cornerstone to all aspects of chemical safety and knowledge of the subject is needed in a wide spectrum of fields from the chemical industry to medicine, emergency services, forensics, and regulatory science. Toxicology involves the study of symptoms, mechanisms, treatments and detection of poisoning ... especially the poisoning of people. The many problems arising from a poor understanding of toxicology and its applications in hazard communication and chemical safety motivated the author's training courses and webinars, leading to this valuable book. Providing a practical and accessible guide, A Practical Guide to Toxicology and Human Health Risk Assessment enables readers to quickly build up knowledge and understanding of toxicology and its use in hazard identification, which is a fundamental part of chemical risk assessment. The book also covers current toxicological testing strategies and the use of physicochemical test data in hazard identification and exposure assessment. Examples are provided throughout the book to highlight important issues along with a summary of the key points that have been covered in each of the respective chapters. The book concludes with a listing of online resources on toxicology and risk assessment.
Book Synopsis OECD Series on Testing and Assessment Second Edition - Guidance Document on Integrated Approaches to Testing and Assessment (IATA) for Serious Eye Damage and Eye Irritation by : OECD
Download or read book OECD Series on Testing and Assessment Second Edition - Guidance Document on Integrated Approaches to Testing and Assessment (IATA) for Serious Eye Damage and Eye Irritation written by OECD and published by OECD Publishing. This book was released on 2019-07-25 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document suggests an Integrated Approach on Testing and Assessment (IATA) for serious eye damage and eye irritation hazard identification. The document also provides key information characteristics of each of the individual information sources comprising the IATA. Furthermore it provides guidance on how and when to integrate existing and/or newly generated information for decision making, including decisions on the need for further testing or final decisions on classification and labelling regarding the potential eye hazard effects of test chemicals.
Book Synopsis In Vitro Toxicology by : Alok Dhawan
Download or read book In Vitro Toxicology written by Alok Dhawan and published by Academic Press. This book was released on 2017-11-13 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Vitro Toxicology details the protocols and methods of in vitro testing, highlighting the usefulness of models, methods and the cost-effectiveness and reproducibility of such methodologies. The current approaches and strategies required to develop an easy, reliable, validated and high throughput system for use in alternative animal models to circumvent in vivo testing are discussed in detail. The book also includes chapters on the principles involved in the general selection and use of models that address safety concerns, regulatory acceptance and the current understandings and strategies for the identification of biomarkers in toxicity testing. Furthermore, principles involved in the general selection and use of models that address the issues of safety concerns and regulatory acceptance of these models are discussed, making the book beneficial to students, scientists, and regulators working in toxicology, as well as those in the field of chemicals and the safety assessment of novel materials. - Discusses new techniques and protocols in a clear and concise manner - includes examinations of nanotoxicity, genotoxicity and carcinogenicity - Explains practical laboratory methods and the theories behind in vitro testing
Book Synopsis Hayes' Principles and Methods of Toxicology by : A. Wallace Hayes
Download or read book Hayes' Principles and Methods of Toxicology written by A. Wallace Hayes and published by CRC Press. This book was released on 2023-07-03 with total page 2143 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hayes’ Principles and Methods of Toxicology has long been established as a reliable and informative reference for the concepts, methodologies, and assessments integral to toxicology. The new edition contains updated and new chapters with the addition of new authors while maintaining the same high standards that have made this book a benchmark resource in the field. Key Features: The comprehensive yet concise coverage of various aspects of fundamental and applied toxicology makes this book a valuable resource for educators, students, and professionals. Questions provided at the end of each chapter allow readers to test their knowledge and understanding of the material covered. All chapters have been updated and over 60 new authors have been added to reflect the dynamic nature of toxicological sciences New topics in this edition include Safety Assessment of Cosmetics and Personal Care Products, The Importance of the Dose/Rate Response, Novel Approaches and Alternative Models, Epigenetic Toxicology, and an Expanded Glossary. The volume is divided into 4 major sections, addressing fundamental principles of toxicology (Section I. "Principles of Toxicology"), major classes of established chemical hazards (Section II. "Agents"), current methods used for the assessment of various endpoints indicative of chemical toxicity (Section III. "Methods"), as well as toxicology of specific target systems and organs (Section IV. "Organ- and System-Specific Toxicology"). This volume will be a valuable tool for the audience that wishes to broaden their understanding of hazards and mechanisms of toxicity and to stay on top of the emerging methods and concepts of the rapidly advancing field of toxicology and risk assessment.
Book Synopsis The History of Alternative Test Methods in Toxicology by :
Download or read book The History of Alternative Test Methods in Toxicology written by and published by Academic Press. This book was released on 2018-10-20 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The History of Alternative Test Methods in Toxicology uses a chronological approach to demonstrate how the use of alternative methods has evolved from their conception as adjuncts to traditional animal toxicity tests to replacements for them. This volume in the History of Toxicology and Environmental Health series explores the history of alternative test development, validation, and use, with an emphasis on humanity and good science, in line with the Three Rs (Replacement,Reduction, Refinement) concept expounded by William Russell and Rex Burch in 1959 in their now classic volume, The Principles of Humane Experimental Technique. The book describes the historical development of technologies that have influenced the application of alternatives in toxicology and safety testing. These range from single cell monocultures to sophisticated, miniaturised and microfluidic organism-on-a-chip devices, and also include molecular modelling, chemoinformatics and QSAR analysis, and the use of stem cells, tissue engineering and hollow fibre bioreactors. This has been facilitated by the wider availability of human tissues, advances in tissue culture, analytical and diagnostic methods, increases in computational processing, capabilities, and a greater understanding of cell biology and molecular mechanisms of toxicity. These technological developments have enhanced the range and information content of the toxicity endpoints detected, and therefore the relevance of test systems and data interpretation, while new techniques for non-invasive diagnostic imaging and high resolution detection methods have permitted an increased role for human studies. Several key examples of how these technologies are being harnessed to meet 21st century safety assessment challenges are provided, including their deployment in integrated testing schemes in conjunction with kinetic modelling, and in specialized areas, such as inhalation toxicity studies. The History of Alternative Test Methods in Toxicology uses a chronological approach to demonstrate how the use of alternative methods has evolved from their conception as adjuncts to traditional animal toxicity tests to replacements for them. This volume in the History of Toxicology and Environmental Health series explores the history of alternative test development, validation, and use, with an emphasis on humanity and good science, in line with the Three Rs (Replacement, Reduction, Refinement) concept expounded by William Russell and Rex Burch in 1959 in their now-classic volume, The Principles of Humane Experimental Technique. The book describes the historical development of technologies that have influenced the application of alternatives in toxicology and safety testing. These range from single cell monocultures to sophisticated miniaturised and microfluidic organism-on-a-chip devices, and also include molecular modelling, chemoinformatics and QSAR analysis, and the use of stem cells, tissue engineering and hollow fibre bioreactors. This has been facilitated by the wider availability of human tissues, advances in tissue culture, analytical and diagnostic methods, increases in computational processing capabilities, and a greater understanding of cell biology and molecular mechanisms of toxicity. These technological developments have enhanced the range and information content of the toxicity endpoints detected, and therefore the relevance of test systems and data interpretation, while new techniques for non-invasive diagnostic imaging and high resolution detection methods have permitted an increased role for human studies. Several key examples of how these technologies are being harnessed to meet 21st century safety assessment challenges are provided, including their deployment in integrated testing schemes in conjunction with kinetic modelling, and in specialised areas, such as inhalation toxicity studies.
Book Synopsis Regulatory Toxicology in the European Union by : Tim Marrs
Download or read book Regulatory Toxicology in the European Union written by Tim Marrs and published by Royal Society of Chemistry. This book was released on 2018-02-21 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consumer and environmental protection depend on the careful regulation of all classes of chemicals. Toxicology is the key science used to evaluate safety and so underpins regulatory decisions on chemicals. With the growing body of EU legislation involved in chemical regulation, there is a concomitant need to understand the toxicological principles underlying safety assessments Regulatory Toxicology in the European Union is the first book to cover regulatory toxicology specifically in Europe. It addresses the need for a wider understanding of the principles of regulatory toxicology and their application and presents the relationship between toxicology and legislative processes in regulating chemical commodities across Europe. This title has a broad scope, covering historical and current chemical regulation in Europe, the role of European agencies and institutions, and also the use of toxicology data for important classes of chemicals, including human and veterinary medicines, animal feed and food additives, biocides, pesticides and nanomaterials. This book is therefore extremely pertinent and timely in the toxicology field at present. This book is an essential reference for regulatory authorities, industrialists, academics, undergraduates and postgraduates working within safety and hazards, toxicology, the biological sciences, and the medicinal and pharmaceutical sciences across the European Union.
Book Synopsis A Systems Biology Approach to Advancing Adverse Outcome Pathways for Risk Assessment by : Natàlia Garcia-Reyero
Download or read book A Systems Biology Approach to Advancing Adverse Outcome Pathways for Risk Assessment written by Natàlia Garcia-Reyero and published by Springer. This book was released on 2018-02-24 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social pressure to minimize the use of animal testing, the ever-increasing concern on animal welfare, and the need for more human-relevant and more predictive toxicity tests are some of the drivers for new approaches to chemical screening. This book focuses on The Adverse Outcome Pathway, an analytical construct that describes a sequential chain of causally linked events at different levels of biological organization that lead to an adverse health or ecotoxicological effect. While past efforts have focused on toxicological pathway-based vision for human and ecological health assessment relying on in vitro systems and predictive models, The Adverse Outcome Pathway framework provides a simplified and structured way to organize toxicological information. Within the book, a systems biology approach supplies the tools to infer, link, and quantify the molecular initiating events and the key events and key event relationships leading to adverse outcomes. The advancement of these tools is crucial for the successful implementation of AOPs for regulatory purposes.
Book Synopsis Handbook of Cosmetic Science and Technology by : Frank Dreher
Download or read book Handbook of Cosmetic Science and Technology written by Frank Dreher and published by CRC Press. This book was released on 2022-08-11 with total page 997 pages. Available in PDF, EPUB and Kindle. Book excerpt: With chapters from experienced and internationally renowned contributors holding positions in research, industry, and clinical practice, this is the fifth edition of what has become the standard reference for cosmetic scientists and dermatologists seeking the latest innovations and technology for the formulation, design, testing, use, and production of cosmetic products for the skin. *Offers in-depth analysis of specific topics in cosmetic science and research *Presents the latest in international research and its translation to practice *Gives an indispensable guide to a hotly competitive area for research and practice
Book Synopsis Animal Models in Research by : Harikrishnan Vijayakumar Sreelatha
Download or read book Animal Models in Research written by Harikrishnan Vijayakumar Sreelatha and published by Springer Nature. This book was released on with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Adverse Effects of Engineered Nanomaterials by : Bengt Fadeel
Download or read book Adverse Effects of Engineered Nanomaterials written by Bengt Fadeel and published by Academic Press. This book was released on 2017-02-14 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adverse Effects of Engineered Nanomaterials: Exposure, Toxicology, and Impact on Human Health, Second Edition, provides a systematic evaluation of representative engineered nanomaterials (ENM) of high volume production and their high economic importance. Each class of nanomaterials discussed includes information on what scientists, industry, regulatory agencies, and the general public need to know about nanosafety. Written by leading international experts in nanotoxicology and nanomedicine, this book gives a comprehensive view of the health impact of ENM, focusing on their potential adverse effects in exposed workers, consumers, and patients. All chapters have been updated with new sections on the endocrine system and other organ systems. In addition, other newly added sections include introductory chapters on the physio-chemical characterization of nanomaterials and interactions between nanomaterials and biological systems, as well as a new chapter that explores risk assessment and management of nanomaterials. This book fills an important need in terms of bridging the gap between experimental findings and human exposure to ENM, also detailing the clinical and pathological consequences of such exposure in the human population. - Uses a schematic, non-exhaustive approach to summarizes the most important research data in this field - Discusses the health implications of experimental data in nanotoxicology - Presents a completely revised edition that focuses on the human health impacts of engineered nanomaterials, including many organ-specific chapters
Book Synopsis Organotypic Models in Drug Development by : Monika Schäfer-Korting
Download or read book Organotypic Models in Drug Development written by Monika Schäfer-Korting and published by Springer Nature. This book was released on 2021-03-25 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides latest findings in organotypic models in drug development and provides the scientific resonance needed in an emerging field of research in disciplines, such as molecular medicine, physiology, and pathophysiology. Today the research on human-based test systems has gained major interest and funding in the EU and the US has increased over the last years. Moreover, so-called 3R (reduce, replace, refine animal experiments) centres have been established worldwide.
