| Registro completo |
| Provedor de dados: |
BJPS
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| País: |
Brazil
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| Título: |
Multifunctional photoprotection: corrective makeup for cutaneous dyschromias
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| Autores: |
Gonçalves,Felipe da Silva
Giovanini,Iris Ramos Torres
Cerqueira,Cristal
Ricci Junior,Eduardo
Freitas,Zaida Maria Faria de
Santos,Elisabete Pereira dos
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| Data: |
2018-01-01
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| Ano: |
2018
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| Palavras-chave: |
Corrective makeup
Dyschromias
Sunscreens
Emulsions cosmetics
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| Resumo: |
The aim of this study was to develop and evaluate a corrective and photoprotective makeup for patients with dyschromias. An emulsion was prepared and pigment mixtures were incorporated in the formulation, producing five shades of corrective makeup: BEIGE (I, II, III), BRONZE and TAN. The sun protection factor (SPF) and UVA/UVB ratio of the corrective makeup were determined using spectrophotometry with a Labsphere® analyser. The spreadability, occlusivity, stability, and photostability of the photoprotective formulations were also evaluated. For all formulations there was no statistical difference among them (p > 0.05) in terms of spreadability, occlusivity and SPF. They were considered to be photostable under solar radiation, with variations in SPF value and UVA/UVB ratio lower than 20%. The corrective makeup presented average-to-high UVB photoprotection and broad spectrum photoprotection. After 90 days, pH, density and SPF values showed no significant differences among formulations (p>0.05). All corrective makeup presented separation of the pigments, however, they returned to a homogeneous aspect and to the original color shade after shaking. The corrective makeup presented a fine texture, little brightness, and a homogeneous, dry-to-the-touch aspect. This work may benefit patients with dyschromias, improving their quality of life, besides promoting photoprotection and covering the skin blemishes.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502018000400613
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| Editor: |
Universidade de São Paulo, Faculdade de Ciências Farmacêuticas
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| Relação: |
10.1590/s2175-97902018000417313
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Pharmaceutical Sciences v.54 n.4 2018
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| Direitos: |
info:eu-repo/semantics/openAccess
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