Auteur: P. Elsner

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Proof of the efficacy of dermatological products is a prerequisite for clinical testing and registration. Now, efficacy claims for cosmetics must be equally substantiated. This book provides a …

th Together with the 6 Amendment – Council Directive 93/35 EEC – to the Cosmetic Directive 76/768 EEC it was the first time that, according to Article 7b, special claims of efficacy could be legally …

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Mucosal membranes have unique anatomical and physiological properties — differing from those of the keratinized epithelium — which affect drug or chemical absorption. This makes the diagnosis and …