We use one safest plasticizer which American FDA evaluates, by western developed country and the America, England and France, Japan, Italy is permitted uses in food packing, the soft children toy, the medical products and so on. in overseas massively uses in continuous and radioactive medicine `s packing membrane, the chewing gum and so on. The performance is fine, non-toxic, environmental protection. This raw material replaced the DIBUTYL PHTHALATE, DI METHYL PHTHALATE.