Lecithin-Polysaccharide Self-Assembled Microspheres for Resveratrol Delivery

• Váldodahkkit: Lei Wang (Dahkki), Congting Lai (Dahkki), Dong Li (Dahkki), Zisheng Luo (Dahkki), Lingling Liu (Dahkki), Yunbin Jiang (Dahkki), Li Li (Dahkki)
• Materiálatiipa: Girji
• Almmustuhtton: MDPI AG, 2022-08-01T00:00:00Z.
• Fáttát: article
• Liŋkkat: Connect to this object online.

Čoahkkáigeassu

Poor water solubility and low chemical stability, seriously limit the efficient bioavailability of resveratrol. Here, we propose encapsulating resveratrol in lecithin-polysaccharide self-assembled microspheres (LPSM). An LPSM was designed with a lecithin core, and alginate-carboxymethyl chitosan biolayer shell. The LPSM had a spherical shape with 12.171 ± 0.960 μm of particle size and −30.86 ± 1.37 mV of zeta potential. The introduce of lecithin remarkably increased the encapsulation efficiency of resveratrol to 92.78 ± 0.82%. The LPSM elevated the antioxidant capacity and ultraviolet resistance of resveratrol. Moreover, LPSM inhibited release in a simulated gastric environment, promoted sustained release in simulated intestinal environment, and elevated the bioavailability of resveratrol during in vitro simulated digestion. Results indicate that LPSM is promising as a carrier for resveratrol delivery to enhance stability and bioaccessibility.

Fuomášahttimat

10.3390/antiox11091666
2076-3921