YU JI CHUL,YEO SE KEN,KIM TAI HYOUNG,SHU DONG SAM,CHANG CHEONG HO
申请号：
IN6052/CHENP/2013
公开号：
IN2013CN06052A
申请日:
2013.07.26
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
The present invention relates to radiation cross linked collagen gel and a preparation method and usage method thereof. To this end the present invention comprises a cross linked collagen material made by irradiating liquid collagen with radioactive rays wherein the concentration of said collagen is specifically 0.1 10% (W/V) and the radiation dose (dose rate X time) is 0.1 40 kGy on the basis of 1 kGy/hr. The present invention configured as above can prepare a formulated collagen gel using a physical cross linking method instead of a chemical cross linking method specifically carries out the formulation by mixing biocompatible materials and provides a method capable of using a cross linked collagen hydrogel in wound dressings graft materials cell cultures and the like. Therefore the present invention provides an industrially convenient and safe preparation method thereby instilling a good image to a customer by greatly improving the quality and confidence in the products.
