Fibroin dressing with long-acting antibacterial function as well as preparation method and application thereof

• Main Authors: LIU LUNTAO, FAN SAIJUN, LI SHUQIN, BI CHANGFEN, ZHANG WEN, CHEN YUANFANG
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL

The invention provides a fibroin dressing with a long-acting antibacterial function and a preparation method and application thereof, and belongs to the technical field of medical materials. The preparation method of the silk protein dressing comprises the following steps: immersing a silk protein non-woven fabric in disinfectant fluid, and carrying out soaking treatment; and then washing and drying to obtain the silk protein dressing with a long-acting antibacterial function. The disinfectant fluid is a hypochlorous acid aqueous solution, a pypocholoride aqueous solution, a hypobromous acid aqueous solution, a hypobromous salt aqueous solution or a trichloroisocyanuric acid aqueous solution. According to the invention, the silk protein non-woven fabric with good biocompatibility is used as a raw material, and the silk protein non-woven fabric is endowed with an excellent long-acting antibacterial function after being specifically treated by a specific disinfection aqueous solution; and the preparation proces