Preparation and evaluation of semi-permanent hair dyes liposome.
J Microencapsul
; 28(3): 176-82, 2011.
Article
em En
| MEDLINE
| ID: mdl-21425943
ABSTRACT
This study used phospholipids from fresh egg yolks to prepare liposome-encapsulated semi-permanent hair dyes in different pH buffer solutions and evaluated the functions and colour fastness to washing of the dyes. The extraction ratio of egg yolk phospholipids was 5%, and the purity was 91.8%. Empty liposome solutions were then prepared using high-speed homogenizer with particle size 219-848 nm. After being stored at 4 °C for 28 days, the average particle size of the liposome-encapsulated dye formulas increased from 1.36-1.92 µm to 1.99-2.38 µm. The ΔE colour difference values of the five hair extension sets dyed with the control group and hair dyes on the market were of the range 6.56-13.39 after eight times of washing, whereas the ΔE values of the four hair extension sets dyed with the liposome-encapsulated dyes were of the range 3.56-5.21 after eight times of washing. The liposome-encapsulated dye at pH 3 showed the best result.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fosfolipídeos
/
Gema de Ovo
/
Cabelo
/
Tinturas para Cabelo
Tipo de estudo:
Evaluation_studies
Limite:
Adult
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Female
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Humans
Idioma:
En
Revista:
J Microencapsul
Ano de publicação:
2011
Tipo de documento:
Article