Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2019 Nov 30;20(23):6056. doi: 10.3390/ijms20236056

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(A) Nanoparticle publications in PubMed as of 1 October 2019. (B) Nanoparticles currently in clinical trials (clinicaltrials.gov). There are currently no phase III clinical trials for drug delivery nanoparticles. Surface Modified (SM), Drug Delivery Nanoparticles (DDN), Active trails (A), Withdrawn/Terminated (W/T), Completed (C), Unknown Status (US). Note that SM is a subset of DDN.