Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
SEM images of oridonin-loaded LPMPs (A) and grinded LPMPs (B), and the oridonin release profile from the PLGA LPMPs and the corresponding SEM images of microparticles (C). The LPMPs have smooth sphere surfaces with many pores on the surfaces and cavities in the inner spaces. Oridonin is rapidly released from the LPMPs and the microparticles show time-dependent erosions.
