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Rheology Essentials of Cosmetic and Food Emulsions
Cosmetic emulsions exist today in many forms for a wide variety of applications, including face and hand creams for normal, dry or oily skin, body milks and lotions, as well as sun-block products. Keeping track of them and their properties is not always easy despite informative product names or partial names (e.g. hand or face cream) that clearly indicate their use and properties. This practical manual provides a detailed overview that describes the key properties and explains how to measure them using modern techniques. Written by an expert in flows and flow properties, it focuses on the application of rheological (flow) measurements to cosmetic and food emulsions and the correlation of the...
Product Design and Engineering
Covering the whole value chain - from product requirements and properties via process technologies and equipment to real-world applications - this reference represents a comprehensive overview of the topic. The editors and majority of the authors are members of the European Federation of Chemical Engineering, with backgrounds from academia as well as industry. Therefore, this multifaceted area is highlighted from different angles: essential physico-chemical background, latest measurement and prediction techniques, and numerous applications from cosmetic up to food industry. Recommended reading for process, pharma and chemical engineers, chemists in industry, and those working in the pharmaceutical, food, cosmetics, dyes and pigments industries.
Dynamic Mechanical Analysis
Dynamic Mechanical Analysis (DMA) is a powerful technique for understanding the viscoelastic properties of materials. It has become a powerful tool for chemists, polymer and material scientists, and engineers. Despite this, it often remains underutilized in the modern laboratory. Because of its high sensitivity to the presence of the glass transition, many users limit it to detecting glass transitions that can’t be seen by differential scanning calorimetry (DSC). This book presents a practical and straightforward approach to understanding how DMA works and what it measures. Starting with the concepts of stress and strain, the text takes the reader through stress–strain, creep, and thermo...
Brummer
Die Geschichte steht in der Tradition von den Erzählungen von Kenneth Grahame oder Michael Bond (erzählendes Kinderbuch). Die Rahmenhandlung ist sehr einfach. Ein (Teddy-)Bär wird mit auf eine Reise genommen und geht verloren. Er wird weit von zu Hause weg gefunden und tatsächlich, auch wenn es fast unmöglich erscheint, findet er wieder zurück nach Hause. Das verdankt er den Menschen, für die er nicht irgendein ersetzbares Spielzeug ist, sondern die wissen, dass ein Kind oftmals eine emotionale Bindung zu seinem Lieblingsspielzeug aufgebaut hat. Und er verdankt es den Menschen, auf die Verlass ist. Spannend ist das innere Erleben und die Perspektive der jeweilig Betroffenen, die eben oft ganz anders ist, als man es von außen erahnt. Kinder müssen bereits lesen können, wenn Sie diese Geschichte interessiert. Vielleicht ist es aber auch eine Geschichte für Erwachsene, die Kinder manchmal schreiben würden, damit die Erwachsenen verstehen. Am ehesten eignet sich die Geschichte zum Vorlesen, so wie früher.
