Data/hora: 01/06/2024 17:52:59

Provedor de dados: 	Brazilian Journal of Pharmaceutical Sciences	
País: 	Brazil	
Título: 	Stability and sensory assessment of emulsions containing propolis extract and/or tocopheryl acetate	
Autores: 	Gonçalves,Gisele Mara Silva; Srebernich,Silvana Mariana; Souza,Jacqueline Alves de Macedo.	
Data: 	2011-09-01	
Ano: 	2011	
Palavras-chave: 	Antioxidant/use in cosmetic formulations; Cosmetics/sensory analysis; Propolis/extract; Propolis/use in cosmetics; Tocopheryl acetate/use in cosmetics.	
Resumo: 	The prevention of skin aging has been one of the main aims of cosmetic products. Propolis and tocopheryl acetate can be promising substances because of their antioxidant properties. In this study, propolis extract was obtained and associated with tocopheryl acetate in a cream formulation, which then underwent stability and sensory assessment. The formulation containing propolis extract and tocopheryl acetate proved to be stable in the preliminary stability study, demonstrating gradual darkening and slight pH decrease when subjected to 60ºC for 28 days, but showing stability on rheological study. In the sensory analysis, the formulation containing these two components was preferred by the product testers over the base cream and creams containing propolis extract or tocopheryl acetate alone. In conclusion, given the stability of the formulation and the preference of the product testers for this formulation, this association proved promising for use in cosmetic formulations.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502011000300016	
Editor: 	Universidade de São Paulo, Faculdade de Ciências Farmacêuticas	
Relação: 	10.1590/S1984-82502011000300016	
Formato: 	text/html	
Fonte: 	Brazilian Journal of Pharmaceutical Sciences  v.47 n.3 2011	
Fonte: 	info:eu-repo/semantics/openAccess