"Emulsifier-Free Natural Oil Delivery for Lubrication" by N. Bhargavi is an insightful and informative book that delves into the use of natural oils for lubrication and presents innovative emulsifier-free approaches for their delivery. The book is written for engineers, researchers, and professionals in the lubrication industry who are looking for sustainable and eco-friendly alternatives to conventional lubricants.

The book covers the fundamentals of lubrication, the properties of natural oils, and their benefits over synthetic lubricants. It explains the challenges in delivering natural oils for lubrication and explores the use of emulsifiers in conventional delivery systems. The author then introduces emulsifier-free approaches, such as micro- and nanoemulsions, liposomes, and solid lipid nanoparticles, and their applications in the delivery of natural oils.

The book also provides case studies and practical examples of emulsifier-free delivery systems for natural oils, including their formulation, characterization, and performance evaluation. Furthermore, it highlights the potential of these delivery systems for various applications, such as automotive, industrial, and biomedical lubrication.

Overall, "Emulsifier-Free Natural Oil Delivery for Lubrication" is a comprehensive and engaging book that presents valuable insights and practical solutions for the development of sustainable lubrication systems.