Academic Journal

Design of Liposomal Lidocaine/Cannabidiol Fixed Combinations for Local Neuropathic Pain Treatment

التفاصيل البيبلوغرافية
العنوان: Design of Liposomal Lidocaine/Cannabidiol Fixed Combinations for Local Neuropathic Pain Treatment
المؤلفون: Silvia Franzè, Liliana Angelo, Antonella Casiraghi, Paola Minghetti, Francesco Cilurzo
المصدر: Pharmaceutics, Vol 14, Iss 9, p 1915 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Pharmacy and materia medica
مصطلحات موضوعية: cannabidiol, lidocaine, pain management, fixed combination, deformable liposomes, Pharmacy and materia medica, RS1-441
الوصف: The administration of drug fixed combinations by nanocarriers is a new attractive approach since it can allow improvements in both the skin penetration of cargo compounds and their synergistic effects. The cutaneous administration of lidocaine (LD) and cannabidiol (CBD) combination can be useful for the local treatment of neuropathic pain. In fact, these drugs might exert a complementary effect on pain acting on sodium and calcium channels. In this study, the feasibility to deliver this combination in the deeper layers of the skin using deformable liposomes was studied. Based on a study of the drug affinity for lipid components performed by DSC, CBD was loaded in the lipid bilayer for limiting the leakage, while LD was loaded in the inner core by a pH gradient method (G-liposomes) or after previous encapsulation in micelle (DiMiL). The effect of the presence of Tween 80 in the liposome membrane was also evaluated. DiMiL increased both the skin permeation and the retention in the dermis of CBD and LD with respect to G-liposomes (R24dermis: 11.52 ± 2.4 against 4.51 ± 0.8 µg/cm2 for CBD; 19.6 ± 2.9 against 3.2 ± 0.1 µg/cm2 for LD). Moreover, both DiMiL and G-liposomes were more efficient than control formulations carrying free drugs in improving drug skin permeation. Interestingly, in the presence of a drug exerting a fluidizing effect such as CBD, the removal of Tween 80 from the composition led to an improved control of drug release and a higher extent of drug retention in the dermis layer.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1999-4923
Relation: https://www.mdpi.com/1999-4923/14/9/1915; https://doaj.org/toc/1999-4923
DOI: 10.3390/pharmaceutics14091915
URL الوصول: https://doaj.org/article/a73d286fb6d44a8598df735a42487019
رقم الانضمام: edsdoj.73d286fb6d44a8598df735a42487019
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19994923
DOI:10.3390/pharmaceutics14091915