dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:16:24Z
dc.date.available2018-11-26T17:16:24Z
dc.date.created2018-11-26T17:16:24Z
dc.date.issued2017-01-01
dc.identifierJournal Of Dispersion Science And Technology. Philadelphia: Taylor & Francis Inc, v. 38, n. 6, p. 901-908, 2017.
dc.identifier0193-2691
dc.identifierhttp://hdl.handle.net/11449/162371
dc.identifier10.1080/01932691.2016.1214842
dc.identifierWOS:000392416300020
dc.identifierWOS000392416300020.pdf
dc.identifier3316011688829943
dc.description.abstractAscorbic acid (AA) is involved in important metabolic processes in the human body. However, its chemical instability requires the assessment of products containing AA. The aim of this study was to develop systems that improve AA stability and to evaluate its release profile, permeation, and skin retention in vitro. For this purpose, we prepared binary systems consisting of propylene glycol and water, microemulsions, liquid crystalline systems, and an emulsion. The AA content in these systems was evaluated over time by measuring the inhibition of 1,1-diphenyl-2-picrylhydrazyl (DPPH). Our results demonstrated that the binary systems and molecular aggregates were less stable and effective than the emulsion. Thus, in vitro AA release, skin permeation, and retention were evaluated using the emulsion. Our results indicate that AA exhibits low release and permeation levels and a high retention rate in the skin, characteristics desirable in cosmetic products. [GRAPHICS] .
dc.languageeng
dc.publisherTaylor & Francis Inc
dc.relationJournal Of Dispersion Science And Technology
dc.relation0,375
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.subjectAscorbic acid
dc.subjectskin permeation and retention
dc.subjectstability
dc.subjectvitamin C
dc.titleAscorbic acid in cosmetic formulations: Stability, in vitro release, and permeation using a rapid, inexpensive, and simple method
dc.typeArtículos de revistas


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