The invention discloses a cold compression patch for
traumatic injury. The cold compression patch comprises a back lining layer, a gel
medicine layer and an anti-sticking layer, wherein the gel
medicine layer comprises the following raw materials:
sodium polyacrylate, Carbomer, glycerin,
aluminium glycinate,
tartaric acid,
purified water, medical
borneol,
camphor,
diclofenac sodium,
menthol, belladonna
liquid extract,
cinnamon oil,
propylene glycol, medical
azone,
diphenhydramine and peppermint oil. The invention further discloses a preparation method of the cold compression patch for
traumatic injury. A gel
medicine is prepared firstly and then applied to the back lining layer by a
machine, the gel medicine layer is formed and covered with the anti-sticking layer, and the cold compression patch for
traumatic injury is obtained after slitting,
punching and
slicing. The cold compression patch contains no additive, is directly applied without heating, adopts a simple process, has no
chemical residue, is non-allergic and non-irritant, is high in
drug loading capacity and
moisture retention, well compatible with
skin, resistant to aging and weather, lasting in adhesion and lower in production cost, can be torn and pasted repeatedly and facilitates popularization.