RESVERATROL-HUMIC ACID LOADED COLLOIDAL POLYMERIC NANOPARTICLES: DESIGN OF EXPERIMENT AND IN-VITRO EVALUATION

  • RAHUL H. Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University Uttar Pradesh, Sector 125, Noida 201313, India
  • SUNDEEP C.
  • SWATI G. Amity Institute of Pharmacy, Amity University, Noida

Abstract

Aim: The study aims at fabrication and optimization of co-encapsulated resveratrol and humic acid in colloidal polymeric nanocarriers to improves stability of insoluble antioxidant, resveratrol.


Methodology: The eudragit E100 polymeric material was used to fabricate oral co-encapsulation of resveratrol and humic acid in colloidal polymeric nanocarriers, called Res-HA-co-CPNs by emulsification-diffusion-evaporation method. Taguchi orthogonal array design was employed to check the effect of formulation factors on in vitro physicochemical characteristics. The optimized formulation was further evaluated for stability studies at different conditions.


Results: Optimized Res-HA-co-CPNs demonstrated spherical and smooth surface including mean PS 120.56±18.8 nm, PDI 0.122, ZP +38.25mV and EE 82.37±1.49%. Solid state characterizations confirmed that optimized Res-HA-co-CPNs showed amorphous characteristics. In vitro release profile of Res-HA-co-CPNs showed an outstanding sustained release behavior upto 48h and remain stable at refrigerated condition for 6 months.


Conclusion: Res-HA-co-CPNs would be a proficient and promising dosage form for increasing stability of insoluble antioxidant, resveratrol.


 

Keywords: Resveratrol; humic acid; colloidal polymeric nanocarriers; stability studies
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H., R., C., S., & G., S. (2021). RESVERATROL-HUMIC ACID LOADED COLLOIDAL POLYMERIC NANOPARTICLES: DESIGN OF EXPERIMENT AND IN-VITRO EVALUATION. International Journal of Applied Pharmaceutics, 13(4). https://doi.org/10.22159/ijap.2021v13i4.41878
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