02136nas a2200229 4500000000100000008004100001260001200042653002600054653002300080653003000103653002600133653002600159653002100185100001900206700002000225700001900245245009700264856015800361300001700519490000600536520136400542 2026 d c05/202610aMycobacterium leprae 10aPhytoconstituents 10aNanocarrier drug delivery10aAnti-leprosy activity10aLiposomal formulation10aAbutilon indicum1 aSanika Sawant 1 aAnanya Sangar 1 a Rohini Patil 00aAbutilon Indicum Leaf Extract–Loaded Novel Liposomal Formulation for Anti-Leprosy Activity uhttps://www.ijpsjournal.com/assetsbackoffice/uploads/article/Abutilon+Indicum+Leaf+ExtractLoaded+Novel+Liposomal+Formulation+for+AntiLeprosy+Activity.pdf a5384 - 5394 0 v53 a

Leprosy, caused by Mycobacterium leprae, remains a significant global health concern, particularly in developing countries, due to prolonged treatment duration, adverse effects, and emerging drug resistance associated with conventional therapies. The present study focuses on the development of a novel liposomal formulation incorporating Abutilon indicum leaf extract to enhance its anti-leprosy potential. The plant is well known for its rich phytochemical composition, including flavonoids, phenolics, and tannins, which exhibit antimicrobial and anti-inflammatory properties. The extract was prepared using Soxhlet extraction and maceration techniques and subsequently formulated into liposomes using the thin-film hydration method. The prepared formulation was characterized for particle size, zeta potential, and distribution properties, revealing nanosized vesicles (~228.7 nm) with moderate stability. The anti-leprosy activity was evaluated using the zone of inhibition method, where the formulation demonstrated significant antibacterial activity (17 mm) against Mycobacterium leprae, comparable to the standard drug streptomycin (20 mm). The findings suggest that liposomal encapsulation enhances the bioavailability and therapeutic efficacy of the plant extract, indicating its potential as an alternative or adjunct treatment for leprosy