Perfume Engineering

Author: Miguel A Teixeira
Publisher: Butterworth-Heinemann
ISBN: 0080994075
Category : Technology & Engineering
Languages : en
Pages : 171

Book Description
Perfume Engineering is a must-have reference for engineers who design any products that require fragrances, such as perfumes, cosmetics, healthcare and cleaning products. This book provides the reader with practical guidance on perfume design, performance and classification, from its beginnings as a liquid mixture to the vapour phase, by way of odorant dispersion and olfactory perception. It does this through the application of development and validation models to account for fragrance evaporation, propagation and perception.

Perfumery

Author: Steve Van Toller
Publisher: Springer Science & Business Media
ISBN: 9401725586
Category : Science
Languages : en
Pages : 281

Book Description
THE SENSE OF SMELL The nose is normally mistakenly assumed to be the organ of smell reception. It is not. The primary function of the nose is to regulate the temperature and humidity of inspired air, thereby protecting the delicate linings of the lungs. This is achieved by the breathed air passing through narrow passageways formed by three nasal turbinates in each nostril. The turbinates are covered by spongy vascular cells which can expand or contract to open or close the nasal pathways. The olfactory receptors, innervated by the 1st cranial nerve, are located at the top of the nose. There are about 50 million smell receptors in the human olfactory epithelia, the total size of which, in humans, is about that of a small postage stamp, with half being at the top of the left and half at the top of the right nostril. The receptive surfaces of olfactory cells are ciliated and extend into a covering layer of mucus. There is a constant turnover of olfactory cells. Their average active life has been estimated to be about 28 days.

The Psychological Basis of Perfumery

Author: J. Stephan Jellinek
Publisher: Springer Science & Business Media
ISBN: 9400915675
Category : Science
Languages : en
Pages : 275

Book Description
During the many years of its publication and subsequent revisions, Paul Jellinek's book has been the standard work on its subject. This new edition, translated into English for the first time, was conceived in response to the increased interest in recent years in perfumes and the sense of smell. This interest has come not only from within the highly competitive perfumery industry, but also from psychologists and market researchers. The original text has impressively withstood the test of time and the approach of this new book has been to supplement it with chapters that are now of critical importance, but which were only touched upon in the original book. A market researcher looks at why people use perfumes; a psychologist examines the motivation of perfume choice; another psychologist discusses odours and a perfumer looks at the effects of odours on human experience and behaviour. In the final chapter the editor compares the original author's views with those of today's experts and suggests which aspects are still valid and in what areas divergent views now prevail. This book is written principally to provide a scientific basis to the craft of perfumery and to enable formulators and marketeers to understand why the smells they create and sell have the effect they do. It allows a systematic approach to the development of these products. Others outside the industry, including psychologists in academia, will find the book an essential reference source.

Chemistry of Fragrances

Author: David H Pybus
Publisher: Royal Society of Chemistry
ISBN: 1847555349
Category : Science
Languages : en
Pages : 349

Book Description
Modern perfumery is a blend of art, science and technology, with chemistry being the central science involved. The Chemistry of Fragrances aims to educate and entertain, and inform the audience of the very latest chemistry, techniques and tools applied to fragrance creativity. Beginning with the history of perfumes, which goes back over fifty thousand years, the book goes on to discuss the structure of the Perfume Industry today. The focus then turns to an imaginary brief to create a perfume, and the response to it, including that of the chemist and the creative perfumer. Consumer research, toxicological concerns, and the use of the electronic nose are some of the topics discussed on this journey of discovery. Written by respected experts in their fields, this unique book gives an insider view of ""mixing molecules"" from behind the portals of modern-day alchemy. It will be enjoyed by chemists and marketeers at all levels.

Advances in Material Science and Engineering

Author: Mokhtar Awang
Publisher: Springer Nature
ISBN: 9811636419
Category : Technology & Engineering
Languages : en
Pages : 423

Book Description
This book presents selected papers from the 6th International Conference on Mechanical, Manufacturing and Plant Engineering (ICMMPE 2020), held virtually via Google Meet. It highlights the latest advances in the emerging area, brings together researchers and professionals in the field and provides a valuable platform for exchanging ideas and fostering collaboration. Joining technologies could be changed to manufacturing technologies. Addressing real-world problems concerning joining technologies that are at the heart of various manufacturing sectors, the respective papers present the outcomes of the latest experimental and numerical work on problems in soldering, arc welding and solid-state joining technologies.

Fragrance Chemistry

Author: Ernst T. Theimer
Publisher: Elsevier
ISBN: 0323138608
Category : Technology & Engineering
Languages : en
Pages : 649

Book Description
This book has been prepared as an introduction to the chemistry of odorous molecules. While there exist a number of works of an encyclopedic nature which cover this field, there is none which treats the subjectin an instructional fashion. To fill this gap, a group of scientists, types from the chemical point of view, to present to the reader the panorama of those molecules that stimulate the sense of smell. To make the picture complete, the chapters that are strictly chemical in content are preceded by several that introduce the topics of the physiology of the olfactory system, the current hypotheses on the mechanism of the sense of smell, and the structure-odor relationships in odorous molecules. There is also a treatment of analytical techniques which have become important to fragrance chemical research and testing.

Handbook of Perfumes and Flavors

Author: Olindo Secondini
Publisher:
ISBN: 9780820603346
Category : Aromatic compounds
Languages : en
Pages : 0

Book Description
This unique, comprehensive source book provides a thorough guide to the compounding of basic floral perfumes for cosmetics, soaps, disinfectants, deodorants, and flavors for food. Regardless of scientific and technical education or experience in this field, this book will assist those involved in compounding perfume and flavor for all aspects of their application in the chemical industry. Contents: Forewords vPreface ixExplanatory Notes x I. Odors 1Introduction 1Historical Classification of Odors 4Subjective Classification of Odors 12General Classification of Odorous Substances 13 II. Natural Essences 17Introduction 17Constituents of the Essential Oils 20Essential Oils Directory 24 III. Synthetic Essences 74Introduction 74Materials Employed as Odorants 75Chemical Components of Flavors and Perfumes 77 IV. Aromatic Chemicals 132Aromatic Chemicals Used in Flavor and Perfume Compounds 132 V. Perfumes 157Natural Odors Simulated with Aromatic Chemicals 157Simulated Flower Scents 159Simulated Marine Scents (Algae) 171Suggested New Perfumes 172Fixatives for Perfumes 173 VI. Basic Flavoring Materials 174Introduction 174Natural Flavors Simulated with Synthetic Chemicals 175Aromatic Chemicals Used in Flavor Compounding 195 VII. Solvents 209Introduction 209Solvents Commonly Used for Flavors and Perfumes 209 VIII. Colorants for Flavors and Perfumes 214Natural Colors 214Colors of Common Flavors and Perfumes 219 IX. Stabilizers 221 X. Formulary of Perfumes 225 XI. Formulary of Flavors 263 XII. Chemical Specifications for Perfume and Flavor Components 374 XIII. Botanical References for the Formulary 414 Appendix: List of Unsafe Materials Used inPerfume and Flavor Manufacture 440Bibliography and References 444Index 446

Fundamentals of Fragrance Chemistry

Author: Charles S. Sell
Publisher: John Wiley & Sons
ISBN: 3527819789
Category : Science
Languages : en
Pages : 360

Book Description
Comprehensively teaches all of the fundamentals of fragrance chemistry Ernest Beaux, the perfumer who created Chanel No. 5, said, "One has to rely on chemists to find new aroma chemicals creating new, original notes. In perfumery, the future lies primarily in the hands of chemists." This book provides chemists and chemists-to-be with everything they need to know in order to create welcome new fragrances for the world to enjoy. It offers a simplified introduction into organic chemistry, including separation techniques and analytical methodologies; discusses the structure of perfume creation with respect to the many reactive ingredients in consumer products; and shows how to formulate effective and long-lasting scents. Fundamentals of Fragrance Chemistry starts by covering the structure of matter in order to show how its building blocks are held together. It continues with chapters that look at hydrocarbons and heteroatoms. A description of the three states of matter and how each can be converted into another is offered next, followed by coverage of separation and purification of materials. Other chapters examine acid/base reactions; oxidation and reduction reactions; perfume structure; the mechanism of olfaction; natural and synthetic fragrance ingredients; and much more. -Concentrates on aspects of organic chemistry, which are of particular importance to the fragrance industry -Offers non-chemists a simplified yet complete introduction to organic chemistry?from separation techniques and analytical methodologies to the structure of perfume creation -Provides innovative perfumers with a framework to formulate stable fragrances from the myriad of active ingredients available -Looks at future trends in the industry and addresses concerns about sustainability and quality management Fundamentals of Fragrance Chemistry is an ideal resource for students who are new to the subject, as well as for chemists and perfumers already working in this fragrant field of science.

Monographs on Fragrance Raw Materials

Author: D. L. J. Opdyke
Publisher: Elsevier
ISBN: 1483147975
Category : Technology & Engineering
Languages : en
Pages : 751

Book Description
Monographs on Fragrance Raw Materials contains a collection of monographs originally appearing in Food and Cosmetics Toxicology from the first issues in 1973 to the last ones in 1978. The monographs are organized in alphabetical order, as a regular feature of Food and Cosmetics Toxicology. This monograph will prove valuable to many readers of Food and Cosmetics Toxicology, as well as to the wider community of scientists and interested consumers.

Flavours and Fragrances

Author: Ralf Günter Berger
Publisher: Springer Science & Business Media
ISBN: 3540493395
Category : Science
Languages : en
Pages : 649

Book Description
This book is an introduction to the world of aroma chemicals, essential oils, fragrances and flavour compositions for the food, cosmetics and pharmaceutical industry. Present technology, the future use of resources and biotechnological approaches for the production of the respective chemical compounds are described. The book has an integrated and interdisciplinary approach on future industrial production and the issues related to this topic.