Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae)
Neoglaziovia variegata is a Bromeliaceae plant species widely found in Brazil with several pharmacological properties, including photoprotective activity. Although herbal-based active ingredients have been applied in cosmetic products, especially for skin treatment, its application in sunscreen form...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2017/5019458 |
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| author | Raimundo Gonçalves de Oliveira-Júnior Grasielly Rocha Souza Christiane Adrielly Alves Ferraz Ana Paula de Oliveira Camila de Souza Araújo Sarah Raquel Gomes de Lima-Saraiva Silvio Alan Gonçalves Bomfim Reis Talita Mota Gonçalves Larissa Araújo Rolim Pedro José Rolim-Neto Francine Celise Siqueira César Jackson Roberto Guedes da Silva Almeida |
| author_facet | Raimundo Gonçalves de Oliveira-Júnior Grasielly Rocha Souza Christiane Adrielly Alves Ferraz Ana Paula de Oliveira Camila de Souza Araújo Sarah Raquel Gomes de Lima-Saraiva Silvio Alan Gonçalves Bomfim Reis Talita Mota Gonçalves Larissa Araújo Rolim Pedro José Rolim-Neto Francine Celise Siqueira César Jackson Roberto Guedes da Silva Almeida |
| author_sort | Raimundo Gonçalves de Oliveira-Júnior |
| collection | DOAJ |
| description | Neoglaziovia variegata is a Bromeliaceae plant species widely found in Brazil with several pharmacological properties, including photoprotective activity. Although herbal-based active ingredients have been applied in cosmetic products, especially for skin treatment, its application in sunscreen formulations remains unexplored. The aim of this work is to evaluate the photoprotective effect of cosmetic formulations containing hydroalcoholic extract of N. variegata (Nv-HA). Initially, the phenolic and flavonoid total content of Nv-HA were determined. The photoprotective activity of Nv-HA was subsequently assessed using a spectrophotometric method. Nv-HA was incorporated in O/W emulsions in the presence or absence of synthetic filters and their photoprotective efficacy was evaluated by spectrophotometric SPF determination. Finally, the stability study of the formulations was performed through the freezing/defrosting method. Nv-HA showed significant phenolic and flavonoids content (61.66±5.14 mg GAE/g and 90.27±5.03 mg CE/g, resp.). Nv-HA showed SPF values of 5.43±0.07 and 11.73±0.04 for the concentrations of 0.5 and 1.0% (v/v), respectively. It was verified that Nv-HA potentiated the photoprotective effect of formulations containing only synthetic filters. Furthermore, the formulations have remained stable at the end of the preliminary stability study. According to the results, it was concluded that Nv-HA can be used as a chemical filter in cosmetic formulations. |
| format | Article |
| id | doaj-art-aee086f22f56491ca6a23d24d6e6a758 |
| institution | Kabale University |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-aee086f22f56491ca6a23d24d6e6a7582025-02-03T06:42:16ZengWileyThe Scientific World Journal2356-61401537-744X2017-01-01201710.1155/2017/50194585019458Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae)Raimundo Gonçalves de Oliveira-Júnior0Grasielly Rocha Souza1Christiane Adrielly Alves Ferraz2Ana Paula de Oliveira3Camila de Souza Araújo4Sarah Raquel Gomes de Lima-Saraiva5Silvio Alan Gonçalves Bomfim Reis6Talita Mota Gonçalves7Larissa Araújo Rolim8Pedro José Rolim-Neto9Francine Celise Siqueira César10Jackson Roberto Guedes da Silva Almeida11Universidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Pernambuco, 50.670-901 Recife, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilUniversidade Federal do Pernambuco, 50.670-901 Recife, PE, BrazilUniversidade de São Paulo, 14.040-900 Ribeirão Preto, SP, BrazilUniversidade Federal do Vale do São Francisco, 56.304-205 Petrolina, PE, BrazilNeoglaziovia variegata is a Bromeliaceae plant species widely found in Brazil with several pharmacological properties, including photoprotective activity. Although herbal-based active ingredients have been applied in cosmetic products, especially for skin treatment, its application in sunscreen formulations remains unexplored. The aim of this work is to evaluate the photoprotective effect of cosmetic formulations containing hydroalcoholic extract of N. variegata (Nv-HA). Initially, the phenolic and flavonoid total content of Nv-HA were determined. The photoprotective activity of Nv-HA was subsequently assessed using a spectrophotometric method. Nv-HA was incorporated in O/W emulsions in the presence or absence of synthetic filters and their photoprotective efficacy was evaluated by spectrophotometric SPF determination. Finally, the stability study of the formulations was performed through the freezing/defrosting method. Nv-HA showed significant phenolic and flavonoids content (61.66±5.14 mg GAE/g and 90.27±5.03 mg CE/g, resp.). Nv-HA showed SPF values of 5.43±0.07 and 11.73±0.04 for the concentrations of 0.5 and 1.0% (v/v), respectively. It was verified that Nv-HA potentiated the photoprotective effect of formulations containing only synthetic filters. Furthermore, the formulations have remained stable at the end of the preliminary stability study. According to the results, it was concluded that Nv-HA can be used as a chemical filter in cosmetic formulations.http://dx.doi.org/10.1155/2017/5019458 |
| spellingShingle | Raimundo Gonçalves de Oliveira-Júnior Grasielly Rocha Souza Christiane Adrielly Alves Ferraz Ana Paula de Oliveira Camila de Souza Araújo Sarah Raquel Gomes de Lima-Saraiva Silvio Alan Gonçalves Bomfim Reis Talita Mota Gonçalves Larissa Araújo Rolim Pedro José Rolim-Neto Francine Celise Siqueira César Jackson Roberto Guedes da Silva Almeida Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) The Scientific World Journal |
| title | Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) |
| title_full | Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) |
| title_fullStr | Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) |
| title_full_unstemmed | Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) |
| title_short | Development and Evaluation of Photoprotective O/W Emulsions Containing Hydroalcoholic Extract of Neoglaziovia variegata (Bromeliaceae) |
| title_sort | development and evaluation of photoprotective o w emulsions containing hydroalcoholic extract of neoglaziovia variegata bromeliaceae |
| url | http://dx.doi.org/10.1155/2017/5019458 |
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