000117140 001__ 117140 000117140 005__ 20240319080953.0 000117140 0247_ $$2doi$$a10.3390/antiox11010096 000117140 0248_ $$2sideral$$a128198 000117140 037__ $$aART-2022-128198 000117140 041__ $$aeng 000117140 100__ $$aMur, Raquel 000117140 245__ $$aConcentration of antioxidant compounds from calendula officinalis through sustainable supercritical technologies, and computational study of their permeability in skin for cosmetic use 000117140 260__ $$c2022 000117140 5060_ $$aAccess copy available to the general public$$fUnrestricted 000117140 5203_ $$aThe growing interest in the cosmetic industry in using compounds of natural and sustainable origin that are safe for humans is encouraging the development of processes that can satisfy these needs. Chlorogenic acid (CHA), caffeic acid (CAF) and ferulic acid (FA) are three compounds widely used within the cosmetic industry due to their functionalities as antioxidants, collagen modifiers or even as radiation protectors. In this work, two advanced separation techniques with super-critical CO2 are used to obtain these three compounds from Calendula officinalis, and these are then evaluated using a computational skin permeability model. This model is encompassed by the COSMO-RS model, the calculations of which make it possible to study the behaviour of the compounds in the epidermis. The results show that both CAF and FA are retained in the stratum corneum, while CHA manages to penetrate to the stratum spinosum. These compounds were concentrated by antisolvent fractionation with super-critical CO2 using a Response Surface Methodology to study the effect of pressure and CO2 flow rate. CHA, CAF and FA were completely retained in the precipitation vessel, with concentrations between 40% and 70% greater than in the original extract. The conditions predicted that the optimal overall yield and enrichment achieved would be 153 bar and 42 g/min. 000117140 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E39-20R$$9info:eu-repo/grantAgreement/ES/FEDER/POCTEFA-SPAGYRIA-EFA188-16 000117140 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000117140 590__ $$a7.0$$b2022 000117140 592__ $$a1.084$$b2022 000117140 591__ $$aBIOCHEMISTRY & MOLECULAR BIOLOGY$$b46 / 285 = 0.161$$c2022$$dQ1$$eT1 000117140 593__ $$aBiochemistry$$c2022$$dQ1 000117140 591__ $$aFOOD SCIENCE & TECHNOLOGY$$b13 / 142 = 0.092$$c2022$$dQ1$$eT1 000117140 593__ $$aClinical Biochemistry$$c2022$$dQ1 000117140 591__ $$aCHEMISTRY, MEDICINAL$$b6 / 60 = 0.1$$c2022$$dQ1$$eT1 000117140 593__ $$aFood Science$$c2022$$dQ1 000117140 593__ $$aPhysiology$$c2022$$dQ1 000117140 593__ $$aMolecular Biology$$c2022$$dQ2 000117140 593__ $$aCell Biology$$c2022$$dQ2 000117140 594__ $$a8.8$$b2022 000117140 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000117140 700__ $$aLanga, Elisa 000117140 700__ $$aPino-Otín, M.R. 000117140 700__ $$0(orcid)0000-0001-7569-5036$$aUrieta, José S.$$uUniversidad de Zaragoza 000117140 700__ $$0(orcid)0000-0001-9379-8047$$aMainar, Ana M.$$uUniversidad de Zaragoza 000117140 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física 000117140 773__ $$g11, 1 (2022), 96 [19 pp.]$$pAntioxidants$$tAntioxidants$$x2076-3921 000117140 8564_ $$s862329$$uhttps://zaguan.unizar.es/record/117140/files/texto_completo.pdf$$yVersión publicada 000117140 8564_ $$s2848545$$uhttps://zaguan.unizar.es/record/117140/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000117140 909CO $$ooai:zaguan.unizar.es:117140$$particulos$$pdriver 000117140 951__ $$a2024-03-18-13:16:55 000117140 980__ $$aARTICLE