| 摘要 |
PURPOSE: A method for preparing Picrasma quassioides extract is provided to suppress the generation of IL-4, IFN-gamma, and NF-kappaB. CONSTITUTION: A method for preparing Picrasma quassioides extract comprises: a step of crushing kiwi and pineapple to prepare a liquid(A solution); a step of crushing Picrasma quassioides barks and dispersing in the water to prepare a liquid(B solution); a step of mixing the A and B solutions; and a step of performing hot water extraction of the mixture solution. A pharmaceutical compositon for suppressing abnormal vasculogenesis contains the Picrasma quassioides extract. A pharmaceutical composition for preventing or treating tumor, psoriasis, diabetic retinopathy, rheumatic arthritis, osteroarthritis, chronic inflammation, atopic dermatitis, inflammatory disease, inflammatory bowel diseases, fiber hyperplasia, or eczema contains the Picrasma quassioides extract. A cosmetic composition of relieving or treating skin inflammation or atopic dermatitis contains the Picrasma quassioides extract. [Reference numerals] (A) Reaction time 0 hour; (AA) Paeonia suffruticosa root extract; (B) Reaction time 1 week; (BB) Negative control group; (CC) Positive control group |
