Chitosan gelatin sponge

The chitosan-gelatin sponge is prepared through such steps as preparing the compounded solution of gelatin, chitosan, hydrochloric acid, sodium hydroxide, formaldehyde and distilled water, then bubbling, freezing, drying and sterilization. The porous sponge is white, light and soft, and features hig...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG MAOYUAN, LIN HAIQING, ZHANG JIAN
Format:	Patent
Sprache:	eng
Schlagworte:	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 PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The chitosan-gelatin sponge is prepared through such steps as preparing the compounded solution of gelatin, chitosan, hydrochloric acid, sodium hydroxide, formaldehyde and distilled water, then bubbling, freezing, drying and sterilization. The porous sponge is white, light and soft, and features high water absorption, not being broken easily, arresting hemorrhage, no adhesion to wound, and acceleration of wound healing.