| 摘要 |
The invention relates to devices for continuous release of vanillin or at least one of its derivatives or mixtures thereof, comprising a layer impermeable to gaseous vanillin or a gaseous vanillin derivative or gaseous mixtures thereof; a layer permeable to gaseous vanillin or to the at least one gaseous vanillin derivative or the gaseous mixtures thereof and a composition containing vanillin or the at least one vanillin derivative or the mixtures thereof, which is localized between said two layers. The invention also relates to a method for the production of said devices, to the devices obtained according to said method, to the utilization of the above-mentioned devices for stimulating the release of serotonin in the central nervous system and to the utilization of said devices in a diet plan. |
