Lubricant coating and medical injection device comprising such a coating
The invention relates to a lubricant coating (5) for a medical injection device (1), comprising successively: -a bottom layer (50) in contact with the medical device surface (21) of the container to be lubricated, comprising a mixture of cross-linked and non-cross-linked poly-(dimethylsiloxane), -an...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
10.10.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a lubricant coating (5) for a medical injection device (1), comprising successively: -a bottom layer (50) in contact with the medical device surface (21) of the container to be lubricated, comprising a mixture of cross-linked and non-cross-linked poly-(dimethylsiloxane), -an intermediate layer (51) consisting essentially of oxidized poly-(dimethylsiloxane) and having a thickness comprised between 10 and 30 nm and, -a top layer (52) consisting essentially of non-cross-linked poly-(dimethylsiloxane) and having a thickness of at most 2 nm. The invention also relates to a medical injection device comprising such a lubricant coating, and a manufacturing process for said coating. |
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Bibliography: | Application Number: US202117464397 |