Cosmetic or pharmaceutical compositions comprising modified polyorganosiloxanes

Abstract

Cosmetic or pharmaceutical compositions comprising one or more substituted aminopolyorganosiloxanes (S H ) with substituted amino groups which are bonded to silicon atoms of the polysiloxane basic structure via alkylene bridges or mono- or oligo(alkylenamino)alkylene bridges, where the amino groups present in the aminopolyorganosiloxanes (S H ) are substituted at least partially by a radical of the formula (ε) T-CH 2 —CHOH—CH 2 —  (ε), in which T is the radical of a surfactant monoalcohol polyglycol ether with emulsifier character, the amino groups present in the aminopolyorganosiloxanes (S H ) are substituted in the average ratio of at least 1.5 radicals of the formula (ε) per Si-bonded aminoalkyl group or amino-mono- or -oligo-(alkylenamino)-alkyl group, and present amino groups are, if appropriate, acylated and/or alkylated and/or benzylated and/or protonated at least partially to give amide groups, are described.

1 . A cosmetic or pharmaceutical composition comprising one or more substituted aminopolyorganosiloxanes (S H ) with substituted amino groups which are bonded to silicon atoms of a polysiloxane basic structure via alkylene bridges or mono- or oligo(alkylenamino)alkylene bridges, where the amino groups present in the aminopolyorganosiloxanes (S H ) are substituted at least partially by a radical of the formula (ε)  
       T-CH 2 —CHOH—CH 2 —  (ε),  
     in which T is the radical of a surfactant monoalcohol polyglycol ether with emulsifier character, 
 the amino groups present in the aminopolyorganosiloxanes (S H ) being substituted in the average ratio of at least 1.5 radicals of the formula (ε) per Si-bonded aminoalkyl group or amino-mono- or -oligo-(alkylenamino)-alkyl group and mixtures thereof.  
 
   
   
       2 . The cosmetic or pharmaceutical composition as claimed in  claim 1 , wherein the substituted aminopolyorganosiloxane (S H ) has a nitrogen content in the range from 0.03 to 4.2% by weight.  
   
   
       3 . The cosmetic or pharmaceutical composition as claimed in  claim 1 , wherein all of the amino groups of the substituted aminopolyorganosiloxane (S H ) are 40 to 100% substituted by radicals of the formula (ε).  
   
   
       4 . The cosmetic or pharmaceutical composition of  claim 1 , wherein the substituted aminopolyorganosiloxane (S H ) has been obtained by reaction of aminopolyorganosiloxane (s) which comprises primary and/or secondary amino groups which are bonded to silicon atoms of the polysiloxane basic structure via alkylene bridges or mono- or oligo(alkylenamino)alkylene bridges, with at least one alcohol polyglycol ether monoglycidyl ether (H) and, optionally, a subsequent step selected from the group consisting of acylation, alkylation, benzylation, protonation, and mixtures thereof.  
   
   
       5 . The cosmetic or pharmaceutical composition as claimed in  claim 4 , wherein the aminopolyorganosiloxane (S) has an amine number in the range from 0.05 to 3.  
   
   
       6 . The cosmetic or pharmaceutical composition of  claim 1 , wherein the substituted aminopolyorganosiloxane (S H ) has an average molecular weight in the range from 15 000 to 2 000 000.  
   
   
       7 . A hair-treatment composition comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       8 . A hair tint or hair colorant composition comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       9 . A rinse-off product comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       10 . A leave-on product comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       11 . A decorative cosmetic comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       12 . A sunscreen composition comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       13 . A deodorant or antiperspirant comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       14 . A surfactant-free composition, comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       15 . An additive for permanent waving compositions, comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       16 . An aqueous or an aqueous-alcoholic composition comprising from 0.01 to 30 weight percent of the cosmetic or pharmaceutical composition of  claim 1 , based on the aqueous or an aqueous-alcoholic composition.  
   
   
       17 . An anhydrous composition based on oil comprising from 0.01 to 80% by weight of the cosmetic or pharmaceutical composition of  claim 1 , based on the anhydrous composition.  
   
   
       18 . An emulsion comprising from 0.01 to 30% by weight of the cosmetic or pharmaceutical composition of  claim 1 , based on the emulsion.  
   
   
       19 . A method for protecting and preserving color in colored keratin fibers, said method comprising contacting said colored keratin fibers with a treatment composition comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       20 . The method of  claim 19 , wherein the treatment composition comprises from 0.01 to 10% by weight of the cosmetic or pharmaceutical composition of  claim 1 , based on the treatment composition.  
   
   
       21 . A method for the preparation of a cosmetic or pharmaceutical composition, said method comprising combining with the cosmetic or pharmaceutical composition one or more substituted aminopolyorganosiloxanes (S H ) with substituted amino groups which are bonded to silicon atoms of the polysiloxane basic structure via alkylene bridges or mono- or oligo(alkylenamino)alkylene bridges, where amino groups present in the aminopolyorganosiloxanes (S H ) are substituted at least partially by a radical of the formula (ε)  
       T-CH 2 —CHOH—CH 2 —  (ε),  
     in which T is the radical of a surfactant monoalcohol polyglycol ether with emulsifier character, 
 the amino groups present in the aminopolyorganosiloxanes (S H ) being substituted in the average ratio of at least 1.5 radicals of the formula (ε) per Si-bonded aminoalkyl group or amino-mono- or -oligo-(alkylenamino)-alkyl group and mixtures thereof.  
 
   
   
       22 . The method of  claim 19 , wherein the colored keratin fibers are colored human hair.  
   
   
       23 . A cosmetic concentrate comprising from 70 to 99.99 by weight of the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       24 . The cosmetic or pharmaceutical composition of  claim 1 , wherein the amino groups are at least partially reacted in a step selected from the group consisting of acylation to give amide groups, alkylation, benzylation, protonation and combinations thereof.  
   
   
       25 . The hair-treatment composition of  claim 7 , wherein the hair treatment composition is in a form selected from the group consisting of a shampoo, a hair conditioner, a hair treatment, a styling composition, a hair rinse, a volume spray, a styling fluid, a hair foam, a hair gel, a setting composition, a hair spray, a mousse, a hair oil, and an ends fluid.  
   
   
       26 . The rinse-off product of  claim 9 , wherein the rinse-off product is in the form of a shower bath, shower gel or a foam bath  
   
   
       27 . The leave-on product of  claim 10 , wherein the leave-on product is in the form of a day cream, night cream, care cream, nutrient cream, body lotion, ointment or a lipcare composition  
   
   
       28 . The decorative product of  claim 11 , wherein the decorative product is in the form of a make-up, an eyeshadow, a lipstick or a mascara.  
   
   
       29 . The deodorant or antiperspirant of  claim 13 , wherein the deodorant or antiperspirant is in the form of in the form of a spray, stick, gel or a lotion.  
   
   
       30 . The surfactant-free composition of  claim 14 , wherein the surfactant-free composition is in the form of a surfactant-free solid composition or a surfactant-free emulsion.  
   
   
       31 . The additive for permanent waving compositions of  claim 15 , wherein the additive is in the form of a conditioner.  
   
   
       32 . An aqueous or an aqueous-alcoholic composition, comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       33 . An emulsion comprising the cosmetic or pharmaceutical composition of  claim 1 .  
   
   
       34 . The method of  claim 21 , further comprising at least partially reacting the amino groups present in a step selected from the group consisting of acylation, alkylation, benzylation, protonation, and combinations thereof.