A secondary dressing must be applied to prevent the alginate from drying out.
However, some hydrocolloids now contain an alginate, for example Comfeel Plus, making these more appropriate for small donor sites.
If a wound is so dry that it needs a moistened dressing, then it is unsuitable for an absorbent alginate or hydrofibre dressing.
In this activity, students immobilize the lactase in calcium alginate beads held within a small column, over which the milk is passed.
Most alginate dressings now come in a ribbon or rope format that is much easier to pack into the wound bed.
The 18 strength honey is impregnated into highly absorbent alginate fiber dressings - ideal for dressing wounds.
The enzyme glucose isomerase is immobilized onto beads of calcium alginate in a glass column.
This project was an identity based group sculpture and involved the participants taking casts of their own faces with dental alginate.
We use sodium alginate to help make the jelly.