Academic Journal
Folic acid-layered double hydroxides hybrids in skin formulations: Technological, photochemical and in vitro cytotoxicity on human keratinocytes and fibroblasts
| العنوان: | Folic acid-layered double hydroxides hybrids in skin formulations: Technological, photochemical and in vitro cytotoxicity on human keratinocytes and fibroblasts |
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| المؤلفون: | Pagano, Cinzia, Perioli, Luana, Latterini, Loredana, Nocchetti, Morena, Ceccarini, Maria Rachele, Marani, Marco, Ramella, Daniele, Ricci, Maurizio |
| المساهمون: | Pagano, Cinzia, Perioli, Luana, Latterini, Loredana, Nocchetti, Morena, Ceccarini, Maria Rachele, Marani, Marco, Ramella, Daniele, Ricci, Maurizio |
| سنة النشر: | 2019 |
| المجموعة: | IRIS Università degli Studi di Perugia |
| مصطلحات موضوعية: | Folic acid, Layered double hydroxide, Photochemistry, Cytotoxicity, Keratinocyte, Fibroblasts |
| الوصف: | Folic acid (FA) is a key factor in the physiological processes of cell metabolism; as it is involved in DNA synthesis and repair, it can be used in the treatment of aged and photo-damaged skin. The main drawbacks associated to FA use, particularly for topical applications, are the limited solubility and the sensitivity to UV rays. Hybrids of FA with two kinds of layered double hydroxides (ZnAl-LDH and MgAl-LDH) were prepared and characterized showing suitable particle size, flow properties and UV photoprotection. The introduction of FA-LDHs in the external water phase of O/W emulgels produced an enhancement of their flow properties; moreover, the spectrophotometric analyses showed that very good photostability is maintained even after their introduction into the formulations. In-vitro release studies showed that the FA-LDH containing emulgels promoted a sustained FA release as expected. Finally, the safety of FA-LDH was evaluated by in-vitro studies performed on human keratinocytes (HaCaT) and human primary dermal fibroblasts (as a skin representative). The obtained results showed a high cytotoxic effect of ZnAl-LDH-FA in both cell lines. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | STAMPA |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000455692700042; volume:168; firstpage:382; lastpage:395; numberofpages:14; journal:APPLIED CLAY SCIENCE; http://hdl.handle.net/11391/1440609; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85058207435; https://doi.org/10.1016/j.clay.2018.12.009 |
| DOI: | 10.1016/j.clay.2018.12.009 |
| الاتاحة: | http://hdl.handle.net/11391/1440609 https://doi.org/10.1016/j.clay.2018.12.009 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.C0FA6251 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.clay.2018.12.009 |
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