| 摘要 |
<p>AN ORAL HYGIENE IMPLEMENT, TYPICALLY A TOOTHBRUSH, HAVING AN ORAL HYGIENE ELEMENT MADE OF A THERMOPLASTIC ELASTOMER MATERIAL HAVING A HARDNESS IN THE RANGE SHOREA 20- 50 AND A COMPOSITION COMPRISING 100 - 200 PARTS OF A THERMOPLASTIC ELASTOMER BASE MATERIAL AND 10 - 100 PARTS OF A PLASTICISER COMPRISING A MIXTURE OF A PLASTICISING OIL AND A LIPOPHILIC FLAVOURING SUBSTANCE WHICH COMPRISES MENTHOL AND/OR DERIVATIVES THEREOF, THE LIPOPHILIC FLAVOURING SUBSTANCE BEING 5-15 WT% OF THE MIXTURE.</p> |
