Faculty of Pharmacy, The Maharaja Sayajirao University of Baroda, Vadodara, 390001, Gujarat, India.
Ther Deliv. 2024;15(12):957-976. doi: 10.1080/20415990.2024.2408218. Epub 2024 Oct 21.
The study explores glycerosomes as effective vesicular systems for transdermal delivery of atorvastatin (ATO) to overcome drawbacks related to its oral administration. The objectives of this study were to formulate, by thin-film hydration method, optimize using definitive screening design and evaluate ATO-loaded glycerosomes (ATOG) which were then incorporated into patch followed by the evaluation of glycerosomes containing different concentration of glycerol. Vesicle size, Polydispersity index (PDI), zeta potential, entrapment efficiency and loading capacity of spherical ATOG (0-30%w/w) showed 137.3-192d.nm, 0.292-0.403, -3.81 to-6.76mV, 80.03-92.77% and 5.80-6.40%, respectively. release study showed sustained release, increased skin permeability and better cell viability than pure drug. ATOG patches showed greater skin permeability than pure drug and ATO-liposomal patches. The study concludes that ATOGs are promising for effective transdermal delivery.
该研究探讨了甘油体作为阿伐他汀(ATO)经皮传递的有效囊泡系统,以克服其口服给药相关的缺点。本研究的目的是通过薄膜水化法进行配方设计,使用明确筛选设计进行优化,并评估载阿托伐他汀的甘油体(ATOG),然后将其纳入贴剂中,随后评估含有不同浓度甘油的甘油体。载阿托伐他汀的甘油体(0-30%w/w)的囊泡大小、多分散指数(PDI)、Zeta 电位、包封效率和载药量分别为 137.3-192d.nm、0.292-0.403、-3.81 至-6.76mV、80.03-92.77%和 5.80-6.40%。释放研究表明,与纯药物相比,其具有持续释放、增加皮肤渗透性和更好的细胞活力的特点。与纯药物和阿托伐他汀脂质体贴剂相比,ATOG 贴剂显示出更大的皮肤渗透性。该研究得出结论,ATOG 有望实现有效的经皮传递。