Nanoemulsions: A Potential Advanced
Nanocarrier Platform for Herbal Drug
Delivery
19
Sumit Sharma, Sonali Batra, and V. R. Sinha
Abstract
Nanotechnology is an emerging science in pharmaceutical technology with
numerous opportunities to address the various challenges in drug delivery.
Despite the scientifically proved therapeutic activities and good safety and effi-
cacy, the use of herbals is limited. This is due to challenges like higher molecular
size, low aqueous solubility, lipid permeability, and elevated degradation profile
in vitro and in vivo which lead to ineffective pharmacodynamic and pharmacoki-
netic profile. Amid the advancement in novel drug delivery systems for herbal
bioactives, nanoemulsion technology is highly popular in the pharma industry.
Nanoemulsion technology is the nanocarrier system which has the ability to
overcome all aforesaid challenges and potentiate the biological efficacy of herbal
bioactives. This chapter highlights the concept and state of the art for the
nanoemulsion and describes the applications of nanoemulsions for herbal drug
delivery.
Keywords
Nanotechnology · Herbals · Nanoemulsion · Microemulsion · Drug delivery
application
S. Sharma
Delhi Pharmaceutical Sciences and Research University, New Delhi, India
S. Batra
Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and
Technology, Hisar, Haryana, India
V. R. Sinha (*)
University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
e-mail: vrsinha@pu.ac.in; vr_sinha@yahoo.com
# The Author(s), under exclusive license to Springer Nature Singapore Pte
Ltd. 2022
R. C. Sobti, N. S. Dhalla (eds.), Biomedical Translational Research,
https://doi.org/10.1007/978-981-16-9232-1_19
351