申请人:Henkel AG & Co. KGaA
公开号:US20190216703A1
公开(公告)日:2019-07-18
Hair treatment products comprising from about 0.001 to about 10% by weight of an amine salt of a carboxylic acid and from about 0.001 to about 20% by weight of a proteolipid of formula (II) R′—X—R″, in which R′ represents a straight-chain or branched, saturated or unsaturated hydrocarbon radical having from 11 to 24 carbon atoms, R″ represents a protein, a peptide or a protein hydrolysate, X represents —C(O)O— or —N+(R
III
2)-R
IV
- or —N(R
III
)R
IV
— or —C(O)—N(R
V
)R
VI
—, R
III
represents —(CH
2
)x-CH
3
wherein x=0-22 and R
IV
represents —CH2—CH(OH)—CH2- or —(CH2)x- wherein x=0-22; R
V
and R
VI
represent independently from each other —H or —(CH
2
)
x
—CH
3
wherein x=0-22; with the proviso that R″ represents keratin or a keratin hydrolysate if X represents —C(O)O—, lead to improved structural reinforcement of hair and improved hair care, and reduce or prevent color washout in dyed hair.