Plastic container for liquid medicine
A plastic container for liquid medicine, which, concerning the effective components of liquid medicine, is capable of prevention of deterioration in quality due to mixing of oxygen and water vapor, prevention of variation in concentration due to water volatilization and moisture absorption, etc. A p...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A plastic container for liquid medicine, which, concerning the effective components of liquid medicine, is capable of prevention of deterioration in quality due to mixing of oxygen and water vapor, prevention of variation in concentration due to water volatilization and moisture absorption, etc. A plastic container for liquid medicine, which is a plastic container internally coated with DLC (diamond-like carbon) film wherein water vapor permeability is 0-0.006 g/container/day and oxygen permeability is 0-0.011 ml/container/day, such properties being obtained by optimizing the three conditions, composition, density and film thickness of the DLC film. |
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