Pharmaceutical packaging with lubricating film and method for producing same
US10071397B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2010 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | May 5, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2203/35
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A pharmaceutical packaging comprising a silicone-free lubricating film of crosslinked organic molecules. The method for producing the pharmaceutical packaging comprises: applying a silicone-free organic fluid as a film on a surface of a hollow substrate for the lubricating film; placing the substrate in a vacuum reactor; evacuating the vacuum reactor; generating an alternating electromagnetic field by an AC voltage source; and introducing the alternating electromagnetic field into the interior of the substrate, a field strength thereof in the gas which is present in or introduced into the evacuated cavity of the substrate being sufficient to cause a homogeneous glow discharge under the pressure prevailing in the cavity of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.