In this study collagen was applied locally for the treatment of burn wound in the rat. Twenty rats weighing 18-22g were made into 7% [1 degree burn model and divided into two groups: collagen group and control group. After burn, collagen (0.4ml, once daily) was smeared on the rat wound in the treatment group, whereas saline (0.4ml, once daily) in the control group. It was found that collagen can significantly accelerate burn wound healing by comparing the wound healing time and histological changes.
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