Bio 101
Test Kit
Capsules dissolve during autoclaving to release bacterial growth media.

Mattel
Toys
Capsules dissolve to reveal foam bows and flowers used to accessorize Barbie's outfit.
More Toy Examples

Inland Diamond
Solution Additive
Capsules dissolve in hot water to release the dye for contact lens coloring solutions.

Camco
Water Treatment
Capsules dissolve in water tanks of recreational vehicles to release a powdered water freshener.

Midwestern Bio Ag
Oral Nutritional
Novel capsule-in-a-capsule delivering probiotics and a vitamin / mineral blend in one dose.

Tainio Technology
Soil Treatment
Capsules disintegrate in soil and release live micro-organisms that protect tree roots.