دورية أكاديمية

Desonide nanoencapsulation with açai oil as oil core: Physicochemical characterization, photostability study and in vitro phototoxicity evaluation.

التفاصيل البيبلوغرافية
العنوان: Desonide nanoencapsulation with açai oil as oil core: Physicochemical characterization, photostability study and in vitro phototoxicity evaluation.
المؤلفون: Rosa P; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Santa Maria, Brazil., Friedrich ML; Departamento de Farmácia Industrial, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil., Dos Santos J; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Santa Maria, Brazil., Librelotto DRN; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Santa Maria, Brazil., Maurer LH; Programa de Pós-Graduação em Ciência e Tecnologia dos Alimentos, Universidade Federal de Santa Maria, Santa Maria, Brazil., Emanuelli T; Programa de Pós-Graduação em Ciência e Tecnologia dos Alimentos, Universidade Federal de Santa Maria, Santa Maria, Brazil., da Silva CB; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Santa Maria, Brazil; Departamento de Farmácia Industrial, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil., Adams AIH; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Santa Maria, Brazil; Departamento de Farmácia Industrial, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil. Electronic address: aadams@smail.ufsm.br.
المصدر: Journal of photochemistry and photobiology. B, Biology [J Photochem Photobiol B] 2019 Oct; Vol. 199, pp. 111606. Date of Electronic Publication: 2019 Aug 26.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Sequoia Country of Publication: Switzerland NLM ID: 8804966 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2682 (Electronic) Linking ISSN: 10111344 NLM ISO Abbreviation: J Photochem Photobiol B Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Lausanne : Elsevier Sequoia, 1987-
مواضيع طبية MeSH: Anti-Inflammatory Agents/*chemistry , Desonide/*chemistry , Euterpe/*chemistry , Nanocapsules/*chemistry , Plant Oils/*chemistry , Polymethacrylic Acids/*chemistry, Animals ; Anti-Inflammatory Agents/pharmacology ; Cell Line ; Cell Survival/drug effects ; Desonide/pharmacology ; Drug Compounding/methods ; Drug Liberation ; Drug Stability ; Humans ; Light ; Mice ; Particle Size ; Photolysis ; Plant Oils/pharmacology ; Suspensions/chemistry ; Triglycerides/chemistry
مستخلص: This study aimed to develop Eudragit® RL 100 nanocapsules loaded with desonide (DES) using açai oil (AO) or medium chain triglycerides (MCT) as oil core. Pre-formulation study showed that AO and MCT are suitable for nanocapsules preparation. The nanocapsules prepared with AO and MCT presented mean particle size around 165 and 131 nm, respectively; polydispersity index values <0.20, positive zeta potential values, drug content close to the theoretical value (0.25 mg mL -1 ), and DES encapsulation efficiency around 81%, regardless of the oil core (AO or MCT). Considering the photoinstability reported to DES, photodegradation studies were performed. The UV-A (365 nm) and UV-C (254 nm) photodegradation studies revealed less DES degradation when associated to the nanocapsules containing AO in comparison to those with MCT. The in vitro release study showed a biphasic release profile for both nanocapsule suspensions: an initial burst effect followed by a prolonged DES release. In addition, the formulations were considered non-phototoxic at 0.5 mg mL -1 when tested on 3 T3 murine fibroblasts and HaCaT human keratinocytes using the MTT and NRU viability assays. The irritant potential of the prepared nanocapsules and DES in free form were evaluated by HET-CAM method. All formulations were classified as slightly irritant, including the non-associate DES. In conclusion, the nanocapsule formulations developed in this study may be promising for therapeutic applications.
(Copyright © 2019 Elsevier B.V. All rights reserved.)
فهرسة مساهمة: Keywords: Irritant potential; Nanoparticles; Photostability; Phototoxic activity; açai oil
المشرفين على المادة: 0 (Anti-Inflammatory Agents)
0 (Nanocapsules)
0 (Plant Oils)
0 (Polymethacrylic Acids)
0 (Suspensions)
0 (Triglycerides)
25086-15-1 (methylmethacrylate-methacrylic acid copolymer)
J280872D1O (Desonide)
تواريخ الأحداث: Date Created: 20190916 Date Completed: 20200113 Latest Revision: 20200113
رمز التحديث: 20240829
DOI: 10.1016/j.jphotobiol.2019.111606
PMID: 31522112
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-2682
DOI:10.1016/j.jphotobiol.2019.111606