Effect of nanostructured lipid carriers (NLCs) in improving stability of essential oils and its application.
10.19540/j.cnki.cjcmm.20191130.301
- Author:
Yi LI
1
;
Zhen-Feng WU
2
;
Wan-Wan KUANG
1
;
Yuan-Hui LI
1
;
Bing-Yu CHEN
1
;
Ming YANG
2
Author Information
1. State Key Laboratory of Innovation Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine Nanchang 330004, China.
2. State Key Laboratory of Innovation Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine Nanchang 330004, China Key Lab of Modern Preparation of Traditional Chinese Medicine under Ministry of Education, Jiangxi University of Traditional Chinese Medicine Nanchang 330004, China.
- Publication Type:Review
- Keywords:
lipid;
nanostructured lipid carriers;
review;
stability;
volatile oils
- MeSH:
Drug Carriers;
Emulsions;
Lipids;
Liposomes;
Nanostructures;
Oils, Volatile;
Particle Size
- From:
China Journal of Chinese Materia Medica
2020;45(3):523-530
- CountryChina
- Language:Chinese
-
Abstract:
Essential oils are easy to cause oxidative damage, chemical transformation or polymerization, and have some intrinsic problems, such as instability, low water solubility and low bioavailability, which restrict their application in the fields of product development. Nanostructured lipid carriers(NLCs) can overcome some of the restrictions of other colloidal carriers, such as emulsions, liposomes, polymer nanoparticles and solid lipid nanoparticles. NLC is an efficient and stable delivery system for bioactive substances. With unique lipid properties(mixture of solid and liquid lipid), it can overcome the disadvantages of essential oils and protect them from adverse environments, thus improving the stability, bioavailability and safety of essential oils, and achieve sustained release and controlled release. In EOs-NLCs system, essential oils, as special liquid lipid with biological activities and medicinal properties, can fully play the role of medicine-adjuvant integration by changing the structural characteristics of mixed lipid. Based on the development of nanocarriers system, this paper introduces the composition and structural characteristics of EOs-NLCs, and clarifies how to improve the stability of essential oils based on the effects of NLCs on physical and chemical properties, physical stability and release of active components of essential oils. In addition, it also introduces the application of the system in the fields of pharmaceutical, food, cosmetics and skin care products. This review aims to provide some references for improving the stability of essential oils and their applications by using NLCs.
