Wound surface liquid dressing and preparation method thereof

• Main Authors: LIU YIWEN, LIU LANXIANG, ZHANG HONG, NING RAN, CHEN CHIQING, MAO YEFU, XIE SHANYU, ZHAN XIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• 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 discloses a wound surface liquid dressing and a preparation method thereof; the liquid dressing comprises bleached shellac, a plasticizer, gallate octacosyl ester (GA-C28) and a solvent system; the liquid dressing disclosed by the invention is a spraying type GA-C28/bleached shellac wound surface liquid dressing prepared by taking the GA-C28 as an active component and taking the natural, nontoxic and degradable bleached shellac as a film-forming matrix; and the spraying type GA-C28/bleached shellac wound surface liquid dressing can quickly form a film on the surface of skin, has good film permeability and liquid absorbability, has certain deformation resistance, has good anti-inflammatory and healing effects on wounds, is high in wound surface healing speed and healing rate, meets relevant requirements of national standards, satisfies the requirements on the wound surface liquid dressing in daily life and medical treatment, and has better the application prospect. The preparation method of the l