| 摘要 |
PROBLEM TO BE SOLVED: To provide a briquette preparation enhanced in productivity, and moreover, excellent in temporal stability.SOLUTION: In the case that a briquette preparation contains an organic acid, a carbonate, a polyethylene glycol, and a polyvinyl pyrrolidone, even if the briquette preparation is produced by a briquette machine, the briquette preparation can be produced continuously, and even if temporal storage of the briquette preparation is carried out within a bag, the briquette preparation can be stored stably without bursting the bag. |
