13-01-2022 дата публикации
Номер: US20220008311A1
The present disclosure relates to a two-component system for straightening and care of keratinous material, wherein the two-component system separately comprising an anhydrous carrier medium that comprises an alkane, a fatty alcohol, and an alcohol, and an aqueous phase, which in turn contains an alkali metal hydroxide. The present disclosure further relates to the use of the two-component system for straightening hair. 1. A two-component system for the straightening and care of keratinous material , separately comprisingan anhydrous carrier medium as a first component, the anhydrous carrier medium comprising:a) at least one branched or linear C8-C30 alkane,b) at least one branched or linear C10-C30 fatty alcohol, andc) at least one branched or linear monovalent C2-C8 alcohol, andan aqueous phase as a second component, the aqueous phase comprising water and an alkali metal hydroxide.2. The two-component system as claimed in to claim 1 , wherein the anhydrous carrier medium further comprises at least one organic silicon compound that represents a compound of the formula (I) and/or (II) claim 1 , [{'br': None, 'sub': 1', '2', '3', 'a', '4', 'b, 'RRN-L-Si(OR)(R)\u2003\u2003(I),'}, {'sub': 1', '2, 'R, Rboth represent a hydrogen atom,'}, {'sub': 1', '6, 'L represents a linear, divalent C-C-alkylene group,'}, {'sub': 3', '4, 'R, Rindependently represent a methyl group or an ethyl group,'}, 'a stands for the number 3 and', 'b stands for the number 0 and, 'wherein in the organic silicon compound of formula (I)'} {'br': None, 'sub': 5', 'c', '6', 'd', 'e', '7', 'f', 'g', '8', 'h', '6', 'd′', '5', 'c′, '(RO)(R)Si-(A)-[NR-(A′)]—[O-(A″)]-[NR-(A′″)]-Si(R′)(OR′)\u2003\u2003(II),'}, 'wherein in the organic silicon compound of formula (II)'}{'sub': 5', '5′', '5″', '6', '6′', '6″', '1', '6, 'R, R, R, R, Rand R independently represent a C-Calkyl group,'}{'sub': 1', '20, 'A, A′, A″, A′″ and A″″ independently represent a linear or branched, divalent C-C-alkylene group,'}{'sub': 7', '8 ...
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