| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for transmucosal absorption which has high safety, high transparency owing to its small particle size, and containing protein nanoparticles with high transmucosal absorbability. SOLUTION: The composition for transmucosal absorption contains the protein nanoparticles having an average particle size of 10 to 300 nm and including an active ingredient. COPYRIGHT: (C)2009,JPO&INPIT
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