학술논문
Microencapsulation improves the effects of octacosanol to ameliorate alcoholic liver injury
Document Type
article
Author
Source
Food Bioengineering, Vol 3, Iss 2, Pp 172-188 (2024)
Subject
Language
English
ISSN
2770-2081
Abstract
Abstract Octacosanol is a plant natural product with the potential to ameliorate alcoholic liver injury. However, its poor solubility limits its application in the food industry. This study first verified that octacosanol has a favorable effect on acute and subchronic alcoholic liver injury in mice by protecting the gastric mucosa and ameliorating disease levels. Additionally, octacosanol microcapsules were prepared under the optimal drying conditions of the feed flow rate of 400 mL/h and drying temperature of 180°C to improve the ameliorative effects of octacosanol, with moisture content, water activity, dispersibility, and solubility of 1.53%, 0.16%, 89.84%, and 95.30%, respectively. The microcapsules had a spherical structure, and the droplet sizes after redissolution ranged from 0.061 to 4.63 µm. Instrumental measurements and simulated digestion experiments have shown that microencapsulation enhanced the solubility and thermal stability of octacosanol, with 90.88% of the octacosanol being continuously released. As expected, microencapsulation significantly enhanced the effect of octacosanol in ameliorating alcoholic liver injury by determining the disease index in the mice model. This study demonstrated the beneficial effects of octacosanol on alcoholic liver injury and explored a viable method to improve its solubility and bioaccessibility, thereby enhancing its therapeutic efficacy for the treatment of alcoholic liver injury.