Title:
MEDICAL IODINE-131 CARBON MICROSPHERE AND METHOD FOR FABRICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/028642
Kind Code:
A1
Abstract:
Provided are a medical iodine-131 carbon microsphere and method for fabrication thereof, used for tumor radiotherapy or tumor early-imaging diagnosis. The medical iodine-131 carbon microsphere is formed by using a carbon microsphere to adsorb molecular iodine (I2) generated by reacting a medical Na131I solution with oxidants such as hydrogen peroxide and then curing, or cured by using a AgNO3 solution to process a carbon microsphere and then reacting with a medical Na131I solution to generate Ag131I and depositing same on the interior of the carbon microsphere.
Inventors:
LI MAOLIANG (CN)
CAI JIMING (CN)
CAI JIMING (CN)
Application Number:
PCT/CN2017/096890
Publication Date:
February 15, 2018
Filing Date:
August 10, 2017
Export Citation:
Assignee:
CHENGDU NEW RADIOMEDICINE TECH CO LTD (CN)
International Classes:
A61K51/12; A61P35/00; A61P35/04; C01B7/14; A61K101/02
Foreign References:
| CN106178006A | 2016-12-07 | |||
| CN103688996A | 2014-04-02 |
Other References:
ZHU, QIURONG ET AL: "Research Progress in Carbon Microspheres", CHEMICAL INDUSTRY AND ENGINEERING PROGRESS, vol. 33, no. 7, 31 December 2014 (2014-12-31), pages 1780 - 1785
Attorney, Agent or Firm:
CHENGDU CENTRAL ASIA PATENT AGENCY CO., LTD (CN)
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