The present invention relates to a packaging article comprising: i) an envelope defining at least one cavity, the envelope comprising water-soluble and/or liposoluble fibres; ii) at least one anhydrous dye composition containing at least one direct dye; and iii) optionally at least one anhydrous oxidizing agent; it being understood that the dye composition ii) and the anhydrous oxidizing agent iii), when it is present, are in one of the cavities defined by the envelope i). Another subject of the invention is the use of the said article for dyeing keratin fibres and a process for dyeing keratin fibres using the said article. The use of the packaging article makes it possible to obtain dye compositions whose consistency is pleasant on use, which are easy to apply and which make it possible to obtain powerful colouring of the hair.
本发明涉及一种包装物品,包括:i)一个界定至少一个空腔的封套,封套包括
水溶性和/或脂溶性纤维;ii)至少一种无
水染料组合物,其中含有至少一种
直接染料;以及iii)可选的至少一种无
水氧化剂;不言而喻,
染料组合物ii)和无
水氧化剂iii)存在时,位于封套i)所界定的空腔之一中。本发明的另一个主题是使用上述包装物对角蛋白纤维进行染色,以及使用上述包装物对角蛋白纤维进行染色的工艺。使用本发明的包装物可以获得稠度适中、易于涂抹的染色组合物,并能对头发进行强力染色。