Bibliographic citations
Soriano, K., (2004). Implementación de una metodología no invasiva in situ para la evaluación de las caraterísticas de hidratación del lápiz labial [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/2329
Soriano, K., Implementación de una metodología no invasiva in situ para la evaluación de las caraterísticas de hidratación del lápiz labial [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2004. https://hdl.handle.net/20.500.12672/2329
@misc{renati/472643,
title = "Implementación de una metodología no invasiva in situ para la evaluación de las caraterísticas de hidratación del lápiz labial",
author = "Soriano Ocaña, Kary Ann del Carmen",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2004"
}
The present work is an experimental study witch took as analysis units 101 voluntars registered in the database of the laboratory of demonstration of effectiveness and sensorial analysis of ebel technological institute, which fulfilled the inclusion approaches that were pre determined. The samples were effectiveness determined , by the measure of the biological indicators: hydrate , loss of water trans- epidermal and ph, measured in the inferior lip of the voluntars. Five group of voluntars were used A,,B,C,D who received the application of the different types of lipstick and a control group. All groups were mensurations, at times of basal control 30 minutes (immediate), 2º and 4º week. Moisturizing effect with the lipsticks a,b,c and d for the 30 minutes control wasn’t highly significant , the lipstick c keep the same hydratation level to the lips until the end of the treatment. The decrease of the loss of water trans_ epidermal of the lipsticks a,b,c and d showed a low level of water tras_ epidermal at final of the tratment. The mensuration of the ph of the lips didn’t vary significantly, until the end of the treatment The level of hydratation of the lipstick, c was different and higher that the others The lipstick c presented a better cosmetic functionality based on the mensuration of its attributes by the biological indicators .the active principle lipexel is the responsible for the effectiveness of the cosmetic attributes
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