Hydrogel Patch Action Mechanism

Composed of three functional layers:
Backing layer: Breathable non-woven fabric substrate that allows the skin to breathe freely.
Gel layer: High water content (approx. 80%, similar to human cells); contains a complex of polymer hydrogel and juniper essential oil.
Anti-adhesion layer: Prevents the product from sticking together or losing effectiveness during storage.

Functions through a dual-action mechanism:
Physical cooling: Absorbs heat via the latent heat of phase change in the hydrogel, causing local vasoconstriction and reducing the release of inflammatory mediators.
Pharmacological penetration: Juniper essential oil is absorbed transdermally, inducing diaphoretic and diuretic effects that accelerate the metabolism of inflammatory substances.