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Title

LIPOSOMES IN WOOL DYEING -THE STABILITY OF DYE- LIPOSOME SYSTEMS AND THEIR APPLICATION TO UNTREATED WOOL FIBRE

AuthorsMaza, Alfons de la ; Coderch Negra, M. Luisa ; Parra Juez, José Luis ; Manich, Albert M.
Issue Date1992
CitationJournal of the Society of Dyers and Colourists 108: 540- 545 (1992)
AbstractThe use of two different types of liposome suspensions (multilamellar vesicles, MLV, and large unilamellar vesicles, LUV) as carriers in the commercial dyeing of untreated wool with a milling acid dye is described. Liposomes prepared with egg phosphatidylcholine and containing the dye CI Acid Blue 90 were used. The physico-chemical stability of liposomes was studied by measuring the mean particle size distribution of phospholipidic vesicles during dyeing. The possible hydrolysis of phospholipid molecules was also determined. Kinetic aspects involving dye adsorption and bonding were investigated. Dye exhaustion on untreated wool fibres was inhibited and dye bonding was improved. The lipid concentration and type of liposomes were important factors in this process.
Publisher version (URL)http://dx.doi.org/10.1111/j.1478-4408.1992.tb01408
URIhttp://hdl.handle.net/10261/213293
DOIhttp://dx.doi.org/10.1111/j.1478-4408.1992.tb01408
Identifiersdoi: 10.1111/j.1478-4408.1992.tb01408
issn: 0037-9859
Appears in Collections:(IQAC) Artículos
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