Silicone Lubricant Flushed from Disposable Syringes: Determination by Atomic Absorption Spectrophotometry
| Autor: | J.Richard Miller, Jerome J. Helprin, J.S. Finlayson |
|---|---|
| Rok vydání: | 1969 |
| Předmět: |
inorganic chemicals
Chemical Phenomena Silicon Silicone fluid Silicones Analytical chemistry Pharmaceutical Science chemistry.chemical_element complex mixtures law.invention chemistry.chemical_compound Silicone law Lubrication Methods Lubricant Disposable Equipment Dissolution Chemistry Spectrum Analysis Syringes technology industry and agriculture equipment and supplies Methyl isobutyl ketone stomatognathic diseases Distilled water Atomic absorption spectroscopy Nuclear chemistry |
| Zdroj: | Journal of Pharmaceutical Sciences. 58:455-456 |
| ISSN: | 0022-3549 |
| Popis: | Amounts of silicone removable from disposable plastic syringes were determined (as silicon) by the use of atomic absorption spectrophotometry. This method revealed that the silicone fluid employed as a lubricant was present in distilled water expressed from 20 to 60 percent of the syringes. As contrasted with the total silicone extractable by dissolving with methyl isobutyl ketone, water-removable silicone appeared to be removed by a mechanical flushing action. |
| Databáze: | OpenAIRE |
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