An Innovative Approach for Development and Evaluation of Nanosized Lamotrigine Loaded Bionanoparticles Using Biopolymer from Fragaria × ananassa Fruit

Abstract

The purpose of this research was to isolate the smart biopolymer from the fruit pulp of Fragaria × ananassa (garden strawberry). We isolated natural fruit pulp to evaluate the potentiality of biopolymer in delivery of nanosized lamotrigine as an antiepileptic drug. Lamotrigine was nanosized by screening its nano-size particle by UV method. The nanosized lamotrigine was used for preparation of bionanoparticles (LF1-LF8) by sonication method. The isolated biopolymer was characterized for DSC, FTIR, NMR, Mass and Zeta particle size analysis. The obtained results confirm its polymeric nature in different analysis. The prepared bionanoparticles showed the release of lamotrigine in sustained manner over 36 hours. The release kinetic study was done by using the BIT-SOFT 1.12 software and T50% and T80%, r2 were calculated. All the formulation showed more than 99.78% drug release. The In-vitro release study of different formulations showed the % drug release from 90.92% to 99.78%. The different formulations were evaluated for the In-vitro release study and release kinetic was studied. The formulation LF5 was found to be the best formulation having T50% of 17 hours and T80% of 29 hours with r2 value of 0.9925. The best formulation LF5 showed up to 90.925% drug release over 36 hours. According to the release kinetic study, the best-fit model was found to be Koresmayer-Peppas and the mechanism of drug release was found to be anomalous transport. The results obtained from different evaluations like percentage entrapment efficiency, particle size, release study, kinetic studies and stability study revealed that isolated biopolymer has good potentiality to form bionanoparticles and it can be safely used as an alternative to synthetic and semisynthetic polymers for the preparation of lamotrigine loaded stable bionanoparticles