Durable fiber treatment composition

Abstract

A fiber treatment composition is presented comprising organomodified silicones having defined physico-chemical properties and a additive which allows the organomodified silicone to be retained on the hair over longer periods of time than traditionally has been the case. The present composition finds particular application on hair that has been damaged through chemical treatments, such as occurs during permanent dyeing, bleaching and permanent waving.

What is claimed is:  
     
         1 . Fiber treatment composition comprising a mixture of 
 (a) a functionalized silicone polymer having an interfacial tension of less than or equal to about 15 mN/m and a hydrophilicity index of less than about 100; and    (b) a durability additive which is miscible with the functionalized silicone    wherein the mixture has a (Tan δ) −1  greater than zero.    
     
     
         2 . Fiber treatment composition according to  claim 1 , wherein the interfacial tension is less than about 12 mN/m and the hydrophilicity index is less than or equal to about 99.5.  
     
     
         3 . Fiber treatment composition according to  claim 1 , wherein the interfacial tension is less than about 8 mN/m and the hydrophilicity index is less than or equal to about 98.  
     
     
         4 . Fiber treatment composition according to  claim 1 , wherein (Tan δ) −1  is in the range from about 0.001 to less than or equal to about 0.1.  
     
     
         5 . Fiber treatment composition according to  claim 1 , wherein the ratio of functionalized silicone to durability additive is in the range from about 5:1 to about 1000:1.  
     
     
         6 . Fiber treatment composition according to  claim 1 , comprising from about 0.1 to about 20 wt % of the mixture.  
     
     
         7 . Fiber treatment composition according to  claim 1 , which is in the form of an oil-in-water emulsion.  
     
     
         8 . Fiber treatment composition according to  claim 1 , which is in the form of an oil-in-water emulsion additionally comprising 0.1% to about 15% based on the weight of the aqueous continuous phase of emulsifier.  
     
     
         9 . Fiber treatment composition according to  claim 1 , which is in the form of an oil-in-water emulsion additionally comprising 0.1% to about 15% based on the weight of the aqueous continuous phase of emulsifier; wherein the emulsifier comprises one or more of an anionic surfactant, cationic surfactant, amphoteric surfactant, water-soluble polymeric surfactant, water soluble silicone-containing surfactant and a non-ionic surfactant having an HLB greater than 10.  
     
     
         10 . Fiber treatment composition according to  claim 9 , wherein the surfactant comprises C 16 -C 22  fatty alcohols and/or fatty alcohol ethoxylates with about 1 to about 30 ethylene oxide groups.  
     
     
         11 . Fiber treatment composition according to  claim 10 , wherein the sufactant comprises a mixture of C 16-22  fatty alcohols and C 16-22  fatty alchol ethoxylates in a ratio of between about 10:1 to about 0.5:1.  
     
     
         12 . Fiber treatment composition according to  claim 1 , wherein the functionalized silicone is an organomodified silicone of the pendant or graft type according to the following formula:  
       
         
           
           
               
               
           
         
       
       or a block copolymer type according to the following formula:  
       
         
           
           
               
               
           
         
       
       where Me is methyl, m is greater than or equal to 1, n is about 50 to about 2000, p is about 0 to about 50, q is about 0 to about 50, r is about 0 to about 50, s is about 0 to about 50, wherein p+q+r+s is greater than or equal to 1, B 1  is H, OH, an alkyl or an alkoxy group and organic groups A 1 , A 2 , A 3  and A 4  are straight, branched or mono- or polycyclic aliphatic, mono or polyunsaturated alkyl, aryl, heteroalkyl, heteroaliphatic or heteroolefinic moiety comprising about 3 to about 150 carbon atoms together with about 0-50 heteroatoms incorporating one or more polar substituents selected from electron withdrawing, electron neutral, or electron donating groups with Hammett sigma para values between about −1.0 and about +1.5.  
     
     
         13 . Fiber treatment composition according to  claim 12 , wherein the polar substituents comprise groups α 1 , α 2 , α 3 , and α 4  as defined below; S-linked groups including Sα 1 , SCN, SO 2 α 1 , SO 3 α 1 , SSα1 1 , SOα 1 , SO 2 Nα 1 α 2 , SNα 1 α 2 , S(Nα 1 )α 2 , S(O)(Nα 1 )α 2 , Sα 1 (Nα 2 ), SONα 1 α 2 ; O-linked groups including Oα 1 , OOα 1 , OCN, ONα 1 α 2 ; N-linked groups including Nα 1 α 2 , Nα 1 α 2 α 3 +, NC, Nα 1 Oα 2 , Nα 1 Sα 2 , NCO, NCS, NO 2 , N═Nα 1 , N═NOα 1 , Nα 1 CN, N═C═Nα 1 , Nα 1 Nα 2 α 3 , Nα 1 Nα 2 Nα 3 α 4 , Nα 1 N═Nα 2 ; COX, CON 3 , CONα 1 α 2 , CONα 1 COα 2 , C(═Nα 1 )Nα 1 α 2 , CHO, CHS, CN, NC, and X, where: 
 α 1 , α 2 , α 3 , and α 4  are straight, branched or mono- or polycyclic aliphatic, mono or polyunsaturated alkyl, aryl, heteroalkyl, heteroaliphatic or heteroolefinic moiety comprising about 3 to about 150 carbon atoms together with about 0-50 heteroatoms incorporating one of more of O, N, S, P, and  
 X is F, Cl, Br, or I.  
 
     
     
         14 . Fiber treatment composition according to  claim 12 , wherein the one or more polar substituents comprise oxygen, such that the oxygen contents of the summation of the one or more polar substituents is from about 1% to about 17% of the weight of the functionalized silicone and the silicone content is from about 45 to about 95% of the weight of the functionalized silicone.  
     
     
         15 . Fiber treatment composition according to claims  12 , wherein the functionalized silicone comprises polyoxyalkylene substituents.  
     
     
         16 . Fiber treatment composition according to  claim 12 , wherein the functionalized silicones are according to the following formula:  
       
         
           
           
               
               
           
         
       
       where Me equals methyl; R 1  is methyl or R 2  or R 3 ; R 2  is —(CH 2 ) a —NH—[(CH 2 ) a —NH] b —H; and R 3  is —(CH 2 ) a —(OC 2 H 4 ) m —(OC 3 H 6 ) n —OZ; wherein x is about 50 to about 1500, y is about 1 to about 20, z is about 1 to about 20; a is about 2 to about 5, b is about 0 to 3, m is about 1 to about 30; n is about 1 to about 30, and Z is H, an alkyl group with about 1-4 carbons, or an acetyl group, with the proviso that when y is 0, R 1  is an R 2  group, and when z is 0, R 1  is an R 3  group.  
     
     
         17 . Fiber treatment composition according to  claim 15 , wherein the polyoxyalkylene content is from about 5 to about 42% and the silicone content is from 67 to about 95%.  
     
     
         18 . Fiber treatment composition according to  claim 1 , comprising a functionalized silicone selected from:  
       
         
           
           
               
               
           
         
         e) mixtures thereof.  
       
     
     
         19 . Fiber treatment composition according to  claim 1 , wherein the durability additive is an organosiloxane resin.  
     
     
         20 . Fiber treatment composition according to  claim 1 , wherein the durability additive is an organosiloxane resin wherein the organosiloxane resins comprise combinations of R 3 SiO 1/2  “M” units, R 2 SiO “D” units, RSiO 3/2  “T” units, SiO 2  “Q” units in ratios to each other that satisfy the relationship R n SiO (4-n)/2  where n is a value between 1.0 and 1.50 and R is a methyl group.  
     
     
         21 . Fiber treatment composition according to  claim 20 , wherein the resins comprise repeating monofunctional R 3 SiO 1/2  “M” units and quadrafunctional SiO 2  “Q” units.  
     
     
         22 . Fiber treatment composition according to  claim 21 , wherein the ratio of the “M” to “Q” functional units is from about 0.7 and the value of n is about 1.2.  
     
     
         23 . Fiber treatment composition according to  claim 19 , wherein the organosiloxane resins are solid at about 25° C. and have a molecular weight range of from about 1,000 to about 10,000 grams/mole.  
     
     
         24 . Fiber treatment composition according to  claim 1 , wherein the fiber is hair.  
     
     
         25 . Hair treatment composition according to  claim 1 , additionally comprising a hair bleaching component and/or a hair dyeing component.  
     
     
         26 . Hair treatment kit comprising: 
 (c) an oxidative bleaching composition    (d) a dye composition; and    a hair treatment composition according to  claim 1  comprised within component (a) and/or within component (b) and/or is provided as a separate component.