Scars, especially those left after burns, scalds and severe trauma, bring great physical pain and mental pain to patients. So, what effect does compound heparin sodium allantoin gel have on new scars? Once there is a wound on the skin, the human body has a mechanism of automatic healing. If the wound goes deep into the dermis, the fibrous tissue of the wound will proliferate, and within three to six months after the injury, the scar tissue will continue to proliferate. During this period, many tiny blood vessels will proliferate near the wound to supply nutrition for the scar tissue, so the early scar looks red and convex and feels as hard as a rope. After three to six months, the scar will become light, peaceful and soft. Compound heparin sodium allantoin gel has the effects of anti-fibroblast proliferation, anti-inflammation and softening scar tissue. In the new stage of scar formation, it can effectively inhibit fibrous tissue hyperplasia and scar formation, and is widely used in clinic. Compound heparin sodium allantoin gel is a compound preparation, and its prescription components are onion extract, heparin sodium and allantoin. The function of each component of compound heparin sodium allantoin gel is introduced as follows: 1. Onion extract can resist inflammation by inhibiting the release of inflammatory mediators, and can also resist allergy. It can also inhibit the mitosis of fibroblasts from various sources and reduce the synthesis of extracellular matrix (such as proteoglycan). 2. Heparin has anti-inflammatory, anti-proliferative, anti-allergic and tissue hydration promoting effects, and can loosen the collagen structure. 3. Allantoin can promote epithelial formation, increase tissue hydration capacity and promote wound healing. These three active components of compound heparin sodium allantoin gel can better inhibit fibroblast proliferation, especially reduce pathological collagen proliferation. In Kang Aiduo drugstore, the price is lower than the market price, while in Kang Aiduo drugstore, there is a big promotion, and many drugs are sold at zero profit.