发明名称 |
Radiation cross-linked collagen gel, and preparation method and usage method thereof |
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. |
申请公布号 |
AU2011355853(B2) |
申请公布日期 |
2016.04.21 |
申请号 |
AU20110355853 |
申请日期 |
2011.02.17 |
申请人 |
SEWON CELLONTECH CO., LTD. |
发明人 |
YU, JI CHUL;YEO, SE KEN;KIM, TAI HYOUNG;SHU, DONG SAM;CHANG, CHEONG HO |
分类号 |
A61K8/65;A61K9/06;A61K47/36;A61Q19/00 |
主分类号 |
A61K8/65 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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