OECD Series on Testing and Assessment Overview on genetic toxicology TGs

OECD Series on Testing and Assessment Overview on genetic toxicology TGs
Author: OECD
Publisher: OECD Publishing
Total Pages: 60
Release: 2017-04-13
Genre:
ISBN: 9264274766

Following a general update of the Genetic Toxicology TGs in 2015, the present Document was written to provide succinct and useful information to individuals unfamiliar with genetic toxicology testing, as well as experienced individuals wishing to obtain an overview of the recent changes that ...

A Practical Guide to Toxicology and Human Health Risk Assessment

A Practical Guide to Toxicology and Human Health Risk Assessment
Author: Laura Robinson
Publisher: John Wiley & Sons
Total Pages: 401
Release: 2018-11-05
Genre: Science
ISBN: 1118881907

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.

Nanocosmetics

Nanocosmetics
Author: Arun Nanda
Publisher: Elsevier
Total Pages: 520
Release: 2020-05-05
Genre: Technology & Engineering
ISBN: 0128222867

Nanotechnology is key to the design and manufacture of the new generation of cosmetics. Nanotechnology can enhance the performance and properties of cosmetics, including colour, transparency, solubility, texture, and durability. Sunscreen products, such as UV nano-filters, nano-TiO2 and nano-ZnO particles, can offer an advantage over their traditional counterparts due to their broad UV-protection and non-cutaneous side effects. For perfumes, nano-droplets can be found in cosmetic products including Eau de Toilette and Eau de Parfum. Nanomaterials can also be used in cosmetics as transdermal drug delivery systems. By using smart nanocontainers, active compounds such as vitamins, antioxidants, nutrients, and anti-inflammatory, anti-infective agents, can be delivered effectively. These smart nanocontainers are typically related with the smart releasing property for their embedded active substances. These smart releases could be obtained by using the smart coatings as their outer nano-shells. These nano-shells could prevent the direct contact between these active agents and the adjacent local environments. Nanocosmetics: Fundamentals, Applications and Toxicity explores the formulation design concepts and emerging applications of nanocosmetics. The book also focuses on the mitigation or prevention of their potential nanotoxicity, potential global regulatory challenges, and the technical challenges of mass implementation. It is an important reference source for materials scientists and pharmaceutical scientists looking to further their understanding of how nanotechnology is being used for the new generation of cosmetics.

Genetic Toxicology

Genetic Toxicology
Author: Albert P. Li
Publisher: CRC Press
Total Pages: 508
Release: 1991-03-27
Genre: Medical
ISBN: 9780849388156

Genetic Toxicology is a comprehensive book covering the historical perspective of genetic toxicology; basic mechanisms of mutations and chromosomal effects; health consequences of genetic damage, including cancer and inheritable mutations; properties of physical, chemical, and biological mutagens; risk assessment of human exposure to genotoxicants; and the current position of some government regulatory agencies in the United States on the issues of genetic toxicology. The book will be a useful reference for students and researchers in toxicology, genetics, cancer biology, and medicine who are interested in the basic and applied principles of genetic toxicology. It will also benefit industrial toxicologists, products registration specialists, and government regulatory specialists with responsibility for the safety evaluation of industrial and environmental agents.

The Environment-Animal-Human Web: A “One Health” View of Toxicological Risk Analysis

The Environment-Animal-Human Web: A “One Health” View of Toxicological Risk Analysis
Author: Chiara Frazzoli
Publisher: Frontiers Media SA
Total Pages: 154
Release: 2019-04-09
Genre:
ISBN: 2889457915

One Health (OH) is the conceptual and operational framework that links environment, food-producing organisms and human health. OH is a developing field, that deals with the multifaceted web of feed-backs and interactions among its components. In order to avoid “drowning into complexity”, priority issues should be identified, either for research and for risk analysis. To date OH approaches have frequently pivoted on infectious agents shared among animals and humans and the related problems, such as antibiotic resistance. Nevertheless, the OH scenarios include, and should increasingly include, environment-and-health problems. Food and environment do interact. Environment influences the living organisms that produce human food and, in the meanwhile, food production outputs influence the environmental quality; as for foods of animal origin, feed materials and practices are driving components of the environment-food interactions. In this book, we aimed at highlighting the importance of environment, chemical exposures and toxicological issues in the field of OH, as well as the need for multidisciplinary integration in order to support OH approaches into diseases prevention and health promotion.

Safety evaluation of certain food additives

Safety evaluation of certain food additives
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 302
Release: 2024-10-25
Genre: Medical
ISBN: 9240098887

The Ninety-seventh meeting of the Joint FAO/WHO Executive Committee on Food Additives (JECFA) was held in Rome from 31 October to 9 November 2023. The purpose of the meeting was to evaluate the safety of certain food additives and flavourings. The Committee evaluated the safety of the food additive titanium dioxide and the safety and dietary exposure to three groups of flavouring agents (aliphatic primary alcohols, aldehydes, carboxylic acids, acetals and esters containing additional oxygenated functional groups; linear and branched-chain aliphatic, unsaturated and unconjugated alcohols, aldehydes, acids and related esters; and saturated aliphatic acyclic linear primary alcohols, aldehydes and acids). These monographs summarize the data on specific food additives reviewed by the Committee.

Safety evaluation of certain food additives: Prepared by the ninety-sixth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Safety evaluation of certain food additives: Prepared by the ninety-sixth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Author: World Health Organization
Publisher: Food & Agriculture Org. [Author] [Author]
Total Pages: 334
Release: 2024-05-30
Genre: Science
ISBN: 9251388032

The monographs contained in this volume were prepared at the ninety-sixth meeting of the Joint Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) Expert Committee on Food Additives (JECFA), which met at WHO headquarters in Geneva, Switzerland, on 27 June–6 July 2023. [Author] These monographs summarize the data on specific food additives, including flavouring agents, reviewed by the Committee. [Author]

Genotoxicity Assessment

Genotoxicity Assessment
Author: Alok Dhawan
Publisher: Humana Press
Total Pages: 0
Release: 2013-07-30
Genre: Medical
ISBN: 9781627035286

Genetic toxicology is recognized by geneticists and researchers concerned with the genetic impact of man-made chemicals. In Genotoxicity Assessment: Methods and Protocols, expert researchers in the field provide comprehensive genetic toxicology protocols. These include in vitro and in vivo protocols on mutation assays, cytogenetic techniques, and primary DNA damage, assays in alternate to animal models, and updated ICH guidelines. Written in the highly successful Methods in Molecular Biology series format, the chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, as well as key tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Genotoxicity Assessment: Methods and Protocols seeks to aid research students and scientists working in regulatory toxicology as well as biomedical, biochemical and pharmaceutical sciences.