| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic-resin pillow filler using a new sleep inducer. SOLUTION: The sleep inducer contains at least one selected from hexanal and hexenol whose weight ratio is from 4:6 to 6:4. In addition, the synthetic-resin pillow filler holds the sleep inducer to be able to gradually release into atmosphere. Furthermore, the synthetic resin pillow filler which holds the sleep inducer to be able to gradually release into the atmosphere is used in a sleeping pillow. COPYRIGHT: (C)2008,JPO&INPIT
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