Asda ibuprofen 200mg caplets

what is in this medicine 54.5% , ibuprofen 200mg per coated tablet 22.7% , the other ingredients are 11.4% , starch 5.7% , E464 2.8% , sodium starch glycollate 1.4% , colloidal anhydrous silica 0.7% , E572 0.4% , sucrose 0.2% , E553b 0.1% , E171 0.1%