| 摘要 |
<p>A delivery system for a biocide, wherein: the delivery system comprises a core material(which may be porous or substantially non-porous); a biocide is located within or on the core material; and the delivery system further comprises a capping material applied to the core material so as to contain the biocide within or on the core material, and to enable exposure (e.g. release) of the biocide when the capping material is broken down or opened up. Methods of designing and/or manufacturing such a delivery system and of delivering biocides are also provided, as are examples of products embodying the delivery system.</p> |
