| 摘要 |
FIELD: protective compositions. ^ SUBSTANCE: invention relates to a composition comprising 0.05-5 wt.-% of surfactant and a solvent, the balance. As a surfactant the composition comprises laurylethoxy sulfate, sodium alkylaryl sulfonates, and as a solvent it comprises ethyl alcohol or distilled water, either a mixture of ethyl alcohol with distilled water and, additionally, 1-10 wt.-% of glycerol for enhancing anti-icing property. Invention provides the development of the composition against fogging and icing of optical articles and surfaces of medicinal devices and tools and showing safety in its using in medicine. The composition shows high effectiveness wherein its effect is above 72 h and absence of damages in optical properties of treated surfaces of devices and tools. ^ EFFECT: improved and valuable properties of composition. ^ 1 tbl 1 dwg |
