リオゲルMeanings1nounlyogelpharmacologyA gel in which the dispersion medium is a liquid; a technical term in pharmacology and colloid chemistry.リオゲルは薬やく剤ざいの徐じょ放ほう性せい基き剤ざいとして研けん究きゅうされている。Lyogels are being studied as sustained-release bases for pharmaceuticals.