Correction to: The AAPS Journal (2018) 20:62

https://doi.org/10.1208/s12248-018-0212-y

On page 5, in the second paragraph, the authors inadvertently included inaccurate information for the description of the analytical method. The correct description of the method should read:

In this study, particle size was measured at 25 °C by dynamic light scattering (DLS) using the Zetasizer Nano ZSP instrument with measurement angle 173 °C (Malvern Instruments Inc., Westborough, MA, USA). All samples were diluted × 10 using deionized water and placed in a quartz flow cell (ZEN0023) for size measurement using an autosampler. Ten (10) samples with six (6) measurements (or replicates) per sample were measured. The first three replicates were used for PSD comparison analysis. The attenuation index was set to 4, and the measurement position was set to 4.2 mm.

Reason for this change: Two series of experiments were conducted to measure the particle size distribution of the RLD products by dynamic light scattering (DLS), with differences in number of lots and samples as well as in measurement settings. The results reported in the paper were obtained based on the data from the second series of experiment (with more lots and samples). However, we provided the description of the analytical method in the paper based on procedures from the first series of experiment. The revision in the manuscript above would correct this error.

On page 5, at the end of the first paragraph, please add:

The datasets analyzed in the current study are available in the figshare, https://doi.org/10.6084/m9.figshare.12606080.v1.