| 摘要 |
The present invention relates to a dispenser for such materials as toilet cleaning compositions including such constituents as disinfectants, detergents, dyes, fragrances, and a plurality of same, either singly or in admixture thereof. More particularly, the present invention relates to a "passive", e.g. no moving parts, dispenser that dispenses as a disinfectant material a halogen releasing agent of low solubility in water. Most specifically, the present invention relates to a passive dispenser wherein the disinfectant is 1-bromo-3-chloro-5, 5-dimethyl hydantoin or 1,3-dibromo-5, 5-dimethyl hydantoin. |
