β-Lactoglobulin improves liposome's encapsulation properties for vitamin E delivery

Area of Science:

• Food Science and Technology
• Biochemistry
• Materials Science

Background:

• Vitamin E (VE), a crucial fat-soluble antioxidant, is prone to oxidation.
• Maintaining VE's physiological benefits requires protection from pro-oxidant conditions.
• Encapsulation offers a method to preserve VE properties and enhance its solubility in aqueous systems.

Purpose of the Study:

• To prepare and characterize a novel liposome/β-lactoglobulin (β-Lg) formulation for VE delivery.
• To evaluate the encapsulation efficiency of VE within the developed β-Lg-liposome system.
• To establish a more stable and effective carrier for VE in aqueous environments.

Main Methods:

• Formulation of liposomes incorporating β-lactoglobulin.
• Encapsulation of vitamin E (α-tocopherol) into the β-Lg-liposome system.
• Determination of VE encapsulation efficiency and formulation stability.

Main Results:

• Successful preparation of a β-Lg-liposome formulation.
• Demonstration of the formulation's potential as a stable carrier for VE.
• Quantification of VE encapsulation efficiency within the novel system.

Conclusions:

• The developed β-Lg-liposome formulation shows promise for stabilizing vitamin E.
• This approach offers an effective strategy for delivering VE in aqueous media.
• Further research can explore optimizing this carrier for enhanced VE bioavailability.