Application of Implantable Polylactic-Co-Glycolic Acid Microcapsule in Repairing Alveolar Bone Defects

Table 5

Effect of volume ratio of the internal water phase to oil phase on the preparation of PLGA microcapsules.

Proportion of the internal water phase (%)	EE (%)	Particle size (nm)
5	93.47	38459.89
10	78.37	19318.54
15	85.03	20178.52
20	78.23	20780.43