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US 7,402,181 B2Granted
Pre-treatment composition for colouring hair
AssigneeKPSS-Kao Professional Salon Services GmbH
InventorsBernd Noecker, Fariba Ghiasi
Life of this patent
Estimating the term…
Abstract
This invention relates to a pre-treatment composition comprising at least one organopolysiloxane especially polysilicone-9 and to a process for application of the said composition, which has an acidic pH and is applied to hair, especially damaged hair, prior to hair colouration in order to improve the color intensity and at the same time to achieve durable hair color. pH of the pre-treatment compositions is from 2 to 7.
Claims13
Pre-treatment composition to be used prior to hair colouration characterised in that it has a pH in the range from 2 to 7 and comprises Polysilicone-9.
Dependencies are inferred from the claim text.