Skip to main content

Natural Products and Nanopharmaceuticals

  • Chapter
  • First Online:
Nanopharmaceuticals: Principles and Applications Vol. 2

Abstract

Drug discovery has faced many challenges, and the diversity of natural products offers a huge number of opportunities for new drug findings. Most of the potential candidates result from plants since plants have several and interesting biological activities. However, the in vivo efficacy of such candidates is frequently limited due to their low absorption. Thus, enhancing the bioavailability of natural products through the improvement of their pharmacokinetic and biodistribution features, as well as their targeting efficacy, is a crucial step in the development of new therapeutic strategies.

Here, we reviewed nanotechnology as a rising approach for drug delivery, presenting smart nanocarriers that can selectively deliver appropriate levels of a therapeutic agent. Moreover, in order to deliver the therapeutic agent to target cells, nanocarriers can also be efficient targeting systems. Another benefit here discussed in the use of nanocarriers to deliver natural products is the controlled drug release.

This review describes many types of nanocarriers with structural and functional differences between them which can be chosen accordingly to the encapsulated drug characteristics, to the specific target, or even to the desired release rate. With regard to natural products, we highlight several natural products that are already being commercialized or in clinical study phase with impressive therapeutic improvements using these nanocarriers. On the other hand, there are also a large number of natural products that are being used as encapsulant material in pioneering nanocarriers. This review aims to summarize the development in several key areas relevant to natural products in nanopharmaceuticals. Besides the potential beneficial use, also attention is drawn to the question how we should proceed with the safety and efficacy evaluation of the nanopharmaceuticals for natural product delivery. Nonetheless, research into sophisticated, science-driven solutions is still continuing; expectations related to therapeutic efficacy are high to meet clinical needs, but the progress made has been noticeable.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 189.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 249.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 249.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Catarina Pinto Reis .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2021 The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Santos-Rebelo, A. et al. (2021). Natural Products and Nanopharmaceuticals. In: Yata, V., Ranjan, S., Dasgupta, N., Lichtfouse, E. (eds) Nanopharmaceuticals: Principles and Applications Vol. 2. Environmental Chemistry for a Sustainable World, vol 47. Springer, Cham. https://doi.org/10.1007/978-3-030-44921-6_4

Download citation

Publish with us

Policies and ethics