| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink having high non-dry property and good writing feeling, not preventing recycle because of being harmless to the human bodies. SOLUTION: In this water-based ink for ball point pen comprising at least a coloring agent and water, the water-based ink for ball point pen is characterized by compounding one or more kinds of substances selected from the group consisting of a rice bran fatty acid, rice bran extracted oil, unpolished rice and malt oil andγ-orizanol therein. |
