| abstract |
The invention discloses a bioactive glass spray for promoting wound healing and a preparation method thereof, comprising the following components: 15-25wt% bioactive glass, 0.5-1.5wt% suspending agent, and 30-45wt% stabilizer , 15-30wt% dispersant, 0.5-5wt% pH regulator, and the remainder is water; the bioactive glass is composed of SiO 2 , CaO, P 2 O 5 and ZnO, and the molar ratio is 30-36: 15‑20:1.2‑2:4‑8, pH 9‑12, particle size 200‑400nm. The above-mentioned bioactive spray can enhance the antibacterial activity and cell affinity of bioactive glass, and promote wound healing. Good patient compliance; good product stability and no agglomeration. |