Tetrastigma hemsleyanum spray film agent for wound healing and preparation method thereof

The invention discloses a Tetrastigma hemsleyanum spray film agent for wound healing. The agent is characterized by being prepared from the following raw materials in percentage by mass: 1-10% of Tetrastigma hemsleyanum extract, 5-15% of a film forming material, 1-10% of active oxygen scavenging lipid nanoparticles and 70-90% of a biocompatible solvent. Compared with the prior art, the Tetrastigma hemsleyanum spray film agent disclosed by the invention is more convenient to use, is uniformly spread and adhered to a wound surface to form a film after being sprayed on the wound surface, and can play a role in physically isolating and protecting the wound surface with oral mucositis, and meanwhile, the formed film structure has a very good water retention effect, so that the pain of a patient can be effectively reduced. In addition, the Tetrastigma hemsleyanum spray film agent disclosed by the invention is rapid in film formation, and the film body is not easy to fall off, so that the drug effect of Tetrastigma