Design and optimization of kollicoat ® IR based mucoadhesive buccal film for co-delivery of rizatriptan benzoate and propranolol hydrochloride.
Design and optimization of kollicoat ® IR based mucoadhesive buccal film for co-delivery of rizatriptan benzoate and propranolol hydrochloride.
复制标题
设计和优化基于 kollicoat ® IR 的粘膜粘附颊膜,用于苯甲酸利扎曲普坦和盐酸普萘洛尔的共同递送。
DOI:
10.1016/j.msec.2018.12.036
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Soheil Boddohi
中科院分区:
文献类型:
--
作者:
S. Salehi;Soheil Boddohi
This work aimed to develop a mucoadhesive buccal film for potential co-delivery of rizatriptan benzoate (RB) and propranolol hydrochloride (PRH). Kollicoat ® IR, polyethylene oxide (PEO), hydroxypropyl methylcellulose (HPMC K4M), glycerol, stevia, andAloe veragel powder (AVgel powder) were used to prepare film by solvent casting method. In order to characterize and optimize formulations, Design-Expert software with central composite design (CCD) was used. The selected independent variables were concentrations of Kollicoat ® IR, PEO, glycerol, and AVgel powder. Five selected dependent variables were in vitro disintegration time, folding endurance, swelling ratio, and in vitro drugs release. Film with 50 mg PRH, 25 mg RB, 5 mg stevia, 63 mg HPMC K4M, 100 mg Kollicoat ® IR, 66.33 mg PEO, 0.22 ml glycerol, and 0.8 mg AVgel powder was selected as optimized formulation. The optimized film was characterized by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) to evaluate morphology, chemical structure, and physical properties of the film. The mechanical properties of optimized film were measured by Santam instrument. Ex vivo permeation were studied by Franz diffusion cell, while rat buccal mucosa was used as a model membrane. The optimized film with incorporation of AVgel powder as a natural permeation enhancer could transport 73.22% of PRH and 96.11% of RB over 100 min through rat buccal mucosa and showed no buccal mucosal damage after histopathological evaluation. Overall, the optimized film could be a potential candidate for the effective treatment of migraine.