| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide safely ingestible charcoal for medicine or food through modifying a charcoal surface in view of the fact that internal ingestion of activated carbon as Japanese official preparation from old times is avoided because of side effect such as constipation. <P>SOLUTION: A method for producing the modified activated carbon comprises mixing and sticking polyhydric alcohol (glycerin or the like) or its aqueous solution with/to activated carbon dust. Alternatively, the method comprises mixing, wrapping and processing cyclodextrin aqueous solution with carbon dust, and as the case may be, mixing, wrapping, processing and modifying the three materials of active carbon dust, polyhydric alcohol or solution such as its water and cyclodextrin aqueous solution, in the same manner as the above. A proper quantity of ethanol is, if necessary, added in the process so as to adjust a sticking quantity of polyhydric alcohol to charcoal holes, and disinfect and stabilize. <P>COPYRIGHT: (C)2007,JPO&INPIT |
