Skin bioengineering / Bâle [Suisse] : Karger (1998)

Titre : Skin bioengineering : Techniques and applications in dermatology and cosmetology Type de document : texte imprimé Editeur : Bâle [Suisse] : Karger Année de publication : 1998 Collection : Current problems in dermatology num. 26 Importance : 250 p.IX- Présentation : ill. Format : 24 cm ISBN/ISSN/EAN : 978-3-8055-6519-6 Prix : 181 E Note générale : Index - Bibliogr. Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : Peau -- Maladies -- Diagnostic Peau -- Maladies -- Recherche Peau -- Physiologie Index. décimale : 668.5 Parfums et cosmétiques Résumé : Non-invasive bioengineering techniques have become indispensable tools both in the development of drugs and cosmetics and in clinical dermatology. These techniques enable researchers to study the structure and function of human skin objectively and quantitatively. Recent technological developments have brought new techniques into the laboratory and the hospital, among them magnetic resonance imaging, optical coherence tomography and microdialysis. This book describes these state-of-the-art developments, details the application of skin bioengineering techniques for clinical purposes, shows their use in the testing of pharmaceutics and cosmetics and provides an overview of the design and legal aspects of skin bioengineering testing. It will be essential reading for dermatologists, cosmetologists, pharmacologists and toxicologists. Note de contenu : - ADVANCES IN SKIN BIOENGINEERING TECHNIQUES - 1. Skin imaging : state of the art at de dawn of the year 2000 - 2. In vivo proton magnetic resonance spectroscopy in juman skin - 3. Raman spectroscopy and skin - 4. Optical coherence tomography of the skin - 5. Examination of stratum corneum hydration state by electrical methods - 6. Optothermal measurement of water distribution within the stratum corneum - 7. An improved method for the measurement of scalp sebum - 8. Mechanical function of the skin : state of the art - Thermal sensory analyser - 9. Cutaneous microdialysis - 10. A new method for assessing, in vivo in human subjects, the basal or UV-induced peroxidation of the stratum corneum. Application to test the efficacy of free-radical-scavenging products - DISEASE MONITORING BY SKIN BIOENGINEERING - 1. Biophysical methods for disease monitoring in dermatology - 2. Skin bioengineering in phlebology and angiology - 3. Skin bioengineering methods in the monitoring of scleroderma - 4. Skin bioengineering methods in occupational dermatology - SKIN BIOENGINEERING TECHNIQUES IN PRODUCT TESTING - 1. Climatic influence of cosmetic skinparameters - 2. Lipid content and electrical impedance - 3. Evaluation of the short-term effects of skin care products : A comparison between capacitance values and echographic parameters of epidermal hydration - 4. Assessment of skin hydration caused by diapers and incontinence articles - 5. Analysis of cuticle relief for hair photoprotection evaluation - DESIGN AND LEGAL ASPECTS OF BIOENGINEERING TESTING - 1. Legal situation and study of efficaty and tolerability of topical products on human skin using non-invasive methods - 2. Designing and performing clinical studies with bioengineering techniques - 3. Correlation of in vitro and in vivo testing - 4. Possible pitfalls in hydritation measurements - 5. Physical measurements for the predictive evaluation of the tolerability of skin products Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=429

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Toothpastes / Cor van Loveren / Bâle [Suisse] : Karger (2013)

Titre : Toothpastes Type de document : texte imprimé Auteurs : Cor van Loveren, Editeur scientifique Editeur : Bâle [Suisse] : Karger Année de publication : 2013 Collection : Monographs in oral science, ISSN 0077-0892 num. 23 Importance : VIII-158 p. Présentation : ill. Format : 26 cm ISBN/ISSN/EAN : 978-3-318-02206-3 Prix : 156 E Langues : Anglais (eng) Catégories : Bouche -- Soins et hygiène Dentifrices Produits d'hygiène bucco-dentaire Index. décimale : 668.5 Parfums et cosmétiques Résumé : With the mass-marketed introduction of fluoride in toothpaste in the 1950s, toothbrushing with paste became indispensable for good oral health. Both the industry and the dental profession had a shared interest in advocating the widespread correct use of good quality toothpaste. This publication starts with a general introduction on the purpose, history and composition of toothpaste. The following chapters deal with the clinical evidence of its effectiveness in caries prevention, reducing and preventing plaque, gin-givitis, halitosis, and calculus formation, facilitating removal and prevention of extrinsic stain, and preventing dentine hypersensitivity and erosion. Later chapters provide valuable information on the abrasiveness of the pastes, the substantivity of active ingredients in the oral cavity and the possible models to study the effectiveness of the pastes when full-scale clinical trials are not possible. The final chapter focuses on the frequency of toothbrushing and post-brushing rinsing behavior. The book provides indispensable information for dentists, dental students and community dental programs on whether toothpastes can be recommended to patients for specific aims and how to use them to obtain the best effect. Note de contenu : 1. An Introduction to Toothpaste - Its Purpose, History and Ingredients 2. Fluorides and Non-Fluoride Remineralization Systems 3. Antiplaque and Antigingivitis Toothpastes 4. The Role of Toothpastes in Oral Malodor Management 5. Anti-Calculus and Whitening Toothpastes 6. The Role of Toothpaste in the Aetiology and Treatment of Dentine Hypersensitivity 7. Toothpaste and Erosion 8. Abrasivity Testing of Dentifrices - Challenges and Current State of the Art 9. Laboratory and Human Studies to Estimate Anticaries Efficacy of Fluoride Toothpastes 10. Pharmacokinetics in the Oral Cavity: Fluoride and Other Active Ingredients 11. After-Brush Rinsing Protocols, Frequency of Toothpaste Use: Fluoride and Other Active Ingredients Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21430

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