Electrostatic spinning preparing method of gelatin nanofiber membrane capable of releasing vitamin A

The invention relates to an electrostatic spinning preparing method of a gelatin nanofiber membrane capable of releasing vitamin A. The method comprises the steps that (1) vitamin A palmitate is added into a natural polymer gelatin solution, dissolving is carried out, electro-spinning liquid is obta...

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Bibliographische Detailangaben
Hauptverfasser:	SUN KAN, HU JUAN, XU MURU, ZHU LIMIN, LI HEYU, YANG HUIHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	The invention relates to an electrostatic spinning preparing method of a gelatin nanofiber membrane capable of releasing vitamin A. The method comprises the steps that (1) vitamin A palmitate is added into a natural polymer gelatin solution, dissolving is carried out, electro-spinning liquid is obtained, electrostatic spinning is carried out, and the nanofiber membrane with vitamin A carried is obtained; and (2) the nanofiber membrane obtained by spinning is subjected to steam crosslinking, and then the gelatin nanofiber membrane capable of releasing vitamin A is obtained. The method is simple, efficient, novel and convenient to operate, good application prospect is achieved on functionality dressing, obtained gelatin electrospining yarn with vitamin A carried is used for preparing the nanofiber membrane, quick continuous releasing of vitamin A needed for wound healing can be achieved, and the method can be used for medicine releasing performance analysis of wound surface dressing materials.