Composition grafted with benzocaine and preparation method thereof

The invention provides a composition grafted with benzocaine and a preparation method of the composition. The composition is prepared from sodium hyaluronate grafted with benzocaine, a thickening agent, polyhydric alcohol, a humectant, a preservative and purified water. According to the invention, b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG WENXIANG, YANG MEI, RAO TINGYU, XIANG CHUN, PENG GUOFU, GONG NIANHUA, ZHOU YINGSHAN, WANG WENXING
Format:	Patent
Sprache:	chi ; 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
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