| 摘要 |
Deodorant granulates for ashtrays comprise an active compound containing a perfume of aromatic type or suitable for use on the human body, a weakly volatile solvent and an undecylenic acid deodorant, said compound being incorporated in granulates formed from a non-inflammable mineral carrier of a selected granularity so as not to leave, in use, any trace of dust, and of a selected porosity so as to receive a substantial amount of the active product and to release it when contacting a lit cigarette. The deodorants are useful for lining the base of all types of ashtrays receiving tobacco ash.
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