| abstract |
The present invention provides a tablet for washing, which can be completely dissolved in water and does not need to be removed after washing. In addition, the sheet for washing has good cleaning performance, is easy to use, has definite storage stability, and does not cause inconvenience to a user during use. The tablets for washing of the present invention are prepared by using a polyvinyl alcohol polymer/copolymer, a specific primary surfactant, and optionally a secondary surfactant (preferably a nonionic surfactant, more preferably LA7/LA 9). |