HOLLOW BODY, IN PARTICULAR FOR PACKAGING A PHARMACEUTICAL COMPOSITION, HAVING A LAYER OF GLASS AND A SURFACE REGION WITH A CONTACT ANGLE FOR WETTING WITH WATER

A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall comprises a layer of glass and has a wall surface. The wall surface comprises a surface region which is characterized by a contact angle for wetting with water of at least 80°. A process...

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Bibliographische Detailangaben
Hauptverfasser: Mangold, Stephanie, Rudigier-Voigt, Eveline, Anton, Andrea, Sweeck, Tamara
Format: Patent
Sprache:eng
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Zusammenfassung:A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall comprises a layer of glass and has a wall surface. The wall surface comprises a surface region which is characterized by a contact angle for wetting with water of at least 80°. A process for making an item; a hollow body obtainable by this process; a closed container; a process for packaging a pharmaceutical composition; a closed hollow body obtainable by this process; a use of one of the hollow bodies; and a use of a perfluorinated silane or a perfluorosulfonic acid or both is also provided.