Bleaching agents are widely used for their ability to remove stains, disinfect surfaces, and whiten fabrics. Traditionally, these agents have been delivered in liquid form (such as sodium hypochlorite solutions), which poses several limitations including limited shelf life, volatility, and challenges in transportation and storage due to leakage or degradation. As an alternative, bleaching granules have gained popularity for their solid form, which is more stable, compact, and safer to handle.
However, current granule formulations often suffer from drawbacks such as:
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Dusting, which can cause irritation or respiratory issues during handling.
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Moisture sensitivity, leading to clumping and loss of bleaching power over time.
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Uneven dissolution, which can result in inconsistent bleaching performance.