Medical dressing is a product with a wide range of applications. It is suitable for a variety of different diseases and has the functions of analgesia, anti-inflammatory, reducing wound temperature, preventing wound infection, preventing adhesion, reducing scar hyperplasia and accelerating wound healing.
Carbomer and chitosan account for more than half of the ingredients used in medical dressings because they are more effective and environmentally friendly.
Carbomer is a cross-linked polymer of polyacrylic acid. After chemical modification, the negative charge potential is formed to form the action potential of continuous interaction between tissues and cells and molecules and generate magnetic field, which can play a unique biological induction role and stimulate cell proliferation and differentiation.
Chitosan is a positively charged natural polymer found in nature. It has good biocompatibility and can be degraded to N-acetylglucosamine (NAG) in vivo. It has antibacterial, hemostatic, anti-adhesion, promoting healing, inhibiting scar, improving immunity and so on. It has been included in the British and American pharmacopoeia and is widely used in the field of medicine.