| 摘要 |
A laundry bar for use in the handwashing of fabrics comprises from 15% to 45% by weight of anionic detergent material, from 5% to 60% by weight of detergency builder material, and from 5% to 25% by weight of an alkali metal sulphite. Preferred builder material is a mixture comprising sodium carbonate. Preferred alkali metal sulphite is sodium sulphite. The laundry bar shows bleach stability on storage and during use. |
