Sensitive active ingredients or electronic components suffer from premature failure when exposed to moisture and oxygen. Establishing a robust physical barrier prevents chemical instability and extends product shelf life.

Unintended moisture exposure during storage causes structural failure of water-soluble membranes. Preventing early rupture ensures product integrity and controlled release during use.

Unintended rupture or degradation of the soluble barrier before the intended point of use. Preventing early release ensures chemical stability and safe handling of concentrated contents.