Dyeing process using a natural dye on keratin fibres that have undergone permanent reshaping

Dyeing process using a natural dye on keratin fibres that have undergone permanent reshaping

  • CN 103,945,826 A
  • Filed: 07/20/2012
  • Published: 07/23/2014
  • Est. Priority Date: 07/21/2011
  • Status: Active Application
First Claim
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1. the method for keratin fiber, particularly human keratin fibres are dyeed as hair, wherein:

  • A) moisture alkaline compositions is administered on described fiber, described moisture alkaline compositions comprises one or more alkaline agents to make the pH of described compositions be greater than at least 10 amount, maybe by the reducing composition that comprises one or more reducing agents and then oxidising composition is administered on described fiberB) described fiber is rinsed alternatively,C) alternatively, neutralisation treatment, and clean described fiber with shampoo and also rinse,D) alternatively, dry or dry described fiber,E) dye composite is administered on described fiber, described dye composite is included in one or more natural dyes in acceptable medium on cosmetics,F) alternatively, clean and rinse described fiber,G) dry or dry described fiber.

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