Beschichtung von Borosilikatglas zur Verbesserung der chemischen Stabilität von GlasbehälternDr. Robert Hormes Schott Glaskontor, Müllheim-Hügelheim Coating of Borosilicate Glass for the Improvement of the Chemical Stability of Glass Containers The development of increasingly more sensitive pharmaceutical products, lower concentrations of active components, and shorter development times create new demands on pharmaceutical packaging. The loss of active components due to adsorption and degeneration is significantly reduced: The coating of the inner surface of the container with a chemically bonded, ultra-thin layer of pure SiO2 provides an innovative packaging solution for formulations with low concentrated proteins, complexing agents, high pH values and active components which react with metal ions. Key words Glasbehälter, Auslaugung, Beschichtung, chemische Stabilität, Inertheit, reduzierte Adsorption verhinderte Interaktion · Pharmazeutische Verpackung |
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pharmind 2003, Nr. 09a, Seite 951
