sugar soap

[IanP]

Can any Thai language expert tell me how to translate this commonwealth countries product into Thai? Or whether the product is in fact available in Thailand? For those who may not know, this is a solid, crystalline product similar in appearance to granulated sugar which when dissolved in water is used as a cleaning agent on painted walls and woodwork. It would be much appreciated if anyone out there has an answer or if they can tell me of a product which achieves the same result.

Many thanks.