| Year published | 2009 |
| Literatures (Research papers) |
Yamasaki C, Maeda M, Hirano H: Analysis of phthalate derivatives in Kampo medicinal products. J Trad Med 26(2):93-96, 2009. |
| Kampo formulas | shoseiryuto , daikenchuto , tokishakuyakusan , keigairengyoto |
| Remarks | keigairengyoto, shoseiryuto, daikenchuto, tokishakuyakusan |