粘ねん漿しょう剤ざいMeanings1noundemulcent; mucilagepharmacologyPharmacological term for a substance that soothes and protects mucous membranes, or a viscous preparation used as a vehicle for medicines.このシロップには粘ねん漿しょう剤ざいが含ふくまれていて、のどの痛いたみを和やわらげます。This syrup contains a demulcent that soothes sore throats.