| 摘要 |
Powdered composition for ashtray use, comprising a powdered mass constituted by silica, impregnated by at least one odor-absorbing product adapted to absorb the odors of tobacco ash, fag-ends, or cigar butts, etc. This odor-absorbing product can advantageously be ricinoleate or grillocin; preferably, the impregnation products comprise the odor-absorbing product (5 to 15%), perfume (35 to 45%) and a solvent (50%).
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