Figure 4From: Preparation and Sustained-Release Property of Triblock Copolymer/Calcium Phosphate Nanocomposite as Nanocarrier for Hydrophobic Drug(a) Ibuprofen release curve from the ibuprofen–P123/ACP nanocomposite system in SBF; (b) ibuprofen release curve from ibuprofen–single-phase calcium phosphate system SBFBack to article page