Means for use in a preparation of a hydrogel that comprises two separate solutions A and B, of which the solution A comprises enzyme horseradish peroxidase and the solution B comprises hydrogen peroxide, at least one solution A or B comprising calcium ions in form of a pharmaceutically acceptable salt and further the solution A and/or the solution B comprises hydroxyphenyl derivative of hyaluronan of a general formula (I), wherein n is in the range of 2 to 7500 and R is OH or a substituent NHR2CONHR1ArOH of a general formula (II), wherein Ar is phenylene and R1 ethylene or Ar is indolylene and R1 is ethylene or Ar is hydroxyphenylene and R1 is carboxyethylene, and R2 is alkylene of number of carbon atoms 3 to 7. The present invention further relates to the hydrogel based on hydroxyphenyl derivative of hyaluronan and the method of preparation and use thereof.
用于制备羟基凝胶的方法,包括两种单独的溶液A和B,其中溶液A包括酶
辣根过氧化物酶,溶液B包括
过氧化氢,至少一种溶液A或B包括以药用可接受盐的形式的
钙离子,而且溶液A和/或溶液B包括羟基苯基透明质酸衍
生物,其一般式为(I),其中n在2到7500的范围内,R为OH或一种一般式(II)的取代基NHR2CONHR1ArOH,其中Ar为苯基,R1为
乙烯或Ar为
吲哚基,R1为
乙烯或Ar为羟基苯基,R1为羧基
乙烯,R2为碳原子数为3到7的烷基。本发明还涉及基于羟基苯基透明质酸衍
生物的羟基凝胶,以及其制备和使用方法。