| abstract |
The invention provides a medical dressing for resisting bacteria and promoting wound healing and a preparation method and application thereof, wherein the medical dressing comprises a reticular polyester fiber base material and a hydrocolloid component, and the hydrocolloid component comprises 10-30 parts by weight of sodium carboxymethylcellulose, 5-20 parts by weight of chitosan, 5-15 parts by weight of collagen polypeptide and 45-150 parts by weight of vaseline. The medical dressing has good moisturizing performance, can effectively absorb seepage and reduce the frequency of dressing replacement, has strong antibacterial performance, reduces the risk of wound infection, and obviously promotes the healing of the wound. |