Title:
METHOD FOR CHEMICAL SMOOTHING OF HUMAN HAIRS I
Document Type and Number:
WIPO Patent Application WO/2014/000952
Kind Code:
A3
Abstract:
The invention relates to a method for deforming, in particular for smoothing, keratin-containing fibres, in particular human hairs, in which (i) a pretreatment agent containing amino-functional silicone(s) having terminal hydroxy group(s) is applied to keratin fibres and left there, (ii) the fibres are optionally dried, (iii) the fibres in the damp or dried state are treated using a deforming agent which contains - based on the weight of the deforming agent - 0.05 to 20 % by weight guanidine and/or guanidinium salt(s), (iv) the fibres are optionally smoothed by means of a comb or a brush during the deformation treatment, (v) the fibres are shampooed using a shampoo having a pH of 2.5 to 6.5, are rinsed and neutralised, (vi) then the fibres are optionally additionally deformed mechanically under the effect of heat, wherein said method significantly minimises the negative consequences of the deformation, in particular the electrostatic charge and also the hydrophilization of the hairs.
Inventors:
SCHULZE ZUR WIESCHE ERIK (DE)
SCHWARTZ STEPHAN (DE)
RAUTENBERG-GROTH BIRGIT (DE)
SCHWARTZ STEPHAN (DE)
RAUTENBERG-GROTH BIRGIT (DE)
Application Number:
PCT/EP2013/059982
Publication Date:
July 10, 2014
Filing Date:
May 15, 2013
Export Citation:
Assignee:
HENKEL AG & CO KGAA (DE)
International Classes:
A61K8/43; A61K8/19; A61K8/898; A61Q5/04
Foreign References:
| US20030115685A1 | 2003-06-26 | |||
| JPH02250814A | 1990-10-08 | |||
| US20120114584A1 | 2012-05-10 | |||
| US4324263A | 1982-04-13 |
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