Process for treating keratinous material, comprising the mixing of at least two agents (a) and (b)
US-2024382407-A1 · Nov 21, 2024 · US
US2019216713A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2019216713-A1 |
| Application number | US-201716337289-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 13, 2017 |
| Priority date | Sep 30, 2016 |
| Publication date | Jul 18, 2019 |
| Grant date | — |
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Hair treatment products comprising, in relation to its weight, from about 0.001 to about 20% by weight of at least one alpha-substituted aldehyde and from about 0.001 to about 50% by weight of at least one amino-functional silicon, which lead to improved structural reinforcement of keratin fibers and improved hair care, and which reduce or prevent color washout in dyed hair.
Opening claim text (preview).
1 . A hair treatment agent comprising, based on its weight, a) from about 0.001 to about 20 wt. % of at least one alpha-substituted aldehyde, b) from about 0.001 to about 50 wt. % of at least one amino-functional silicone. 2 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.01 to about 10 wt. %, of alpha-substituted aldehyde(s) of formula (I) Y—CH(X)—CHO (I), in which X represents —OH, —Cl, —Br, —I, —O—(CH 2 ) n —CH 3 where n=1, 2, 3 or 4, or —O—(CH 2 ) m —OH where m=1, 2 or 3; Y represents —H, —CH 3 , H 3 C—(CH 2 ) k — where k=1, 2, 3, 4, 5, 6, 7 or 8, —OH, —(CH 2 ) p —OH where p=1, 2, 3 or 4, or —CHO. 3 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.01 to about 10 wt. %, of at least one alpha-substituted aldehyde from the group 2-hydroxypropanal (X=—OH, Y=—CH 3 ): 2-hydroxyhexanal (X=—OH, Y=H 3 C—(CH 2 ) k — where k=3): 2-hydroxyoctanal (X=—OH, Y=H 3 C—(CH 2 ) k — where k=5): bromomalonaldehyde (X=Br, Y=—CH=): 2-(2-hydroxyethoxy)acetaldehyde (X=—O—(CH 2 ) p —OH where p=2, Y=—H): glyceraldehyde (X=—OH, Y=—(CH 2 ) p —OH where p=1): 4 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.01 to about 20 wt. %, of amino-functional silicone(s). 5 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.001 to about 20 wt. %, of at least one 4-morpholinomethyl-substituted silicone of formula (Si-VI) in which R1 represents —CH 3 , —OH, —OCH 3 , —O—CH 2 CH 3 , —O—CH 2 CH 2 CH 3 , or —O—CH(CH 3 ) 2 ; R2 represents —CH 3 , —OH, or —OCH 3 ; B represents an —OH, —O—Si(CH 3 ) 3 , —O—Si(CH 3 ) 2 OH, or —O—Si(CH 3 ) 2 OCH 3 group; D represents an —H, —Si(CH 3 ) 3 , —Si(CH 3 ) 2 OH, or —Si(CH 3 ) 2 OCH 3 group; a, b and c represent, independently of one another, integers between 0 and 1,000, with the proviso that a+b+c>0; m and n represent, independently of one another, integers between 1 and 1,000, with the proviso that at least one of the conditions B=—OH or D=—H is met, the units a, b, c, m and n are distributed randomly or in blocks in the molecule. 6 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.3 to about 20 wt. %, of amphoteric surfactant(s). 7 . The hair treatment agent according to claim 1 , wherein it comprises, based on the weight of the agent, from about 0.01 to about 3 wt. %, of at least one polymer from the group of cationic cellulose polymers and/or cationic guar derivatives. 8 . The hair treatment agent according to claim 1 , wherein it comprises, based on the weight of the agent, from about 0.05 to about 20 wt. %, of behenyl trimethyl ammonium chloride. 9 . The hair treatment agent according to claim 1 , wherein it additionally comprises, based on the weight of the agent, from about 0.001 to about 10 wt. %, of at least one succinimidyl ester. 10 . The hair treatment agent according to claim 1 , wherein it additionally comprises, based on the weight of the agent, from about 0.01 to about 10 wt. %, of (a) succinimidyl ester(s) of formula (III) in which R1 represents —H or an ionic group; R represents an optionally substituted saturated or unsaturated, linear, branched or cyclic, aliphatic or aromatic hydrocarbon functional group having at least 5 C atoms. 11 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.01 to about 10 wt. %, of at least one succinimidyl ester from the group in which R represents -Ph or —(CH 2 )nCH3 where n=4, 5, 6, 7, 8, 9 or 10, in which R represents -Ph or —(CH 2 )nCH3 where n=4, 5, 6, 7, 8, 9 or 10 and X represents H, a monovalent cation or the n-th part of an n-valent cation, 12 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.001 to about 20 wt. % of complexing agents from the group tetrasodium-N,N-bis(carboxylatomethyl)-L-glutamate (tetrasodium glutamate diacetate, GLDA), pentasodium diethylenetriaminepentaacetate (DTPA), tetrasodium iminodisuccinate (IDS), tetrasodium ethylenediaminetetraacetate (EDTA), tetrasodium ethylenediamine disuccinic acid (EDDS), or trisodium hydroxyethyl ethylenediaminetriaccetic acid (HEDTA). 13 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.001 to about 20 wt. %, of complexing agents from the group a. tetrasodium-N,N-bis(carboxylatomethyl)-L-glutamate (tetrasodium glutamate diacetate, GLDA) b. pentasodium diethylenetriaminepentaacetate (DTPA) c. tetrasodium iminodisuccinate (IDS) 14 . A method for treating hair, wherein an agent according to claim 1 is applied to dry or wet hair, is left there for a period of from about 10 to about 300 seconds, and is rinsed out thereafter. 15 . A method for treating hair, wherein an agent according to claim 1 is applied to dry or wet hair and is left there until the next time the hair is washed. 16 . (canceled) 17 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.15 to about 5 wt. %, of alpha-substituted aldehyde(s) of formula (I) Y—CH(X)—CHO (I), in which X represents —OH, —Cl, —Br, —I, —O—(CH 2 ) n —CH 3 where n=1, 2, 3 or 4, or —O—(CH 2 ) m —OH where m=1, 2 or 3; Y represents —H, —CH 3 , H 3 C—(CH 2 ) k — where k=1, 2, 3, 4, 5, 6, 7 or 8, —OH, —(CH 2 ) p —OH where p=1, 2, 3 or 4, or —CHO. 18 . The hair treatment agent according to claim 1 , wherein it comprises, based on its weight, from about 0.15 to about 5 wt. %, of at least one alpha-substituted aldehyde from the group 2-hydroxypropanal (X=—OH, Y=—CH 3 ): 2-hydroxyhexanal (X=—OH, Y=H 3 C—(CH 2 ) k — where k=3):
Cellulose; Quaternized cellulose derivatives · CPC title
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Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof · CPC title
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