Eficacia cosmética In Vivo de una emulsión formulada a partir del extracto seco de horas de Ficus citrifolia
The present work is to evaluate the antioxidant activity of the Ficus citrifolia leaves; it was found that the dry extract has 54.44 % of the total of phenols. The antioxidant activity extract of the dry Ficus citrifolia through the essay with DPPH (2,2-diphenil-1-picrilhidracil). The IC50 obtained...
| Autor Principal: | Robalino Andrade, Esperanza |
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| Otros Autores: | Guarderas Pérez, María Susana |
| Formato: | masterThesis |
| Idioma: | spa |
| Publicado: |
2015
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/9263 |
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| Sumario: |
The present work is to evaluate the antioxidant activity of the Ficus citrifolia leaves; it was found that the dry extract has 54.44 % of the total of phenols. The antioxidant activity extract of the dry Ficus citrifolia through the essay with DPPH (2,2-diphenil-1-picrilhidracil). The IC50 obtained for the extract of the Ficus citrifolia was about 8.139003 mg/mL that inhibits the 50% of the oxygenation of DPPH.
An emulsion was prepared at 0.5 and 1% of concentration, a none invasive study alive was made with 18 volunteers. To measure this Cutometer MPA 580 that evidences the viscoelasticity and firmness of the skin in the cero day (before applying the cream) was used and after 21 days of treatment. To evaluate the results an analysis of varieties was realized. The results of the studies demonstrate that the creams show an important improvement in the viscoelasticity and firmness of the skin.
Therefore the dry extract of the Ficus citrifolia leaves can be considered a prime material in the elaboration of cosmetic products due to the antioxidant activity that represents. |
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