Process for coating eyelashes

Abstract

The disclosure relates to a process for coating keratin fibers, comprising the application to the keratin fibers of at least one coat of at least one dry-applicable composition presented in the form of a stick. The disclosure also relates to a process for coating keratin fibers, comprising placing the fibers in contact with at least part of the surface of a stick of a dry-applicable composition, and causing a relative displacement between the surface of the stick and the fibers so as to bring about erosion of the composition and its application to the fibers in the form of a deposit of at least one coat.

1 . A process for coating keratin fibers, comprising: 
 applying to the keratin fibers at least one coat of at least one composition in the form of a stick, wherein the composition is dry-applicable.    
   
   
       2 . The process according to  claim 1 , wherein the stick has a hardness ranging from 500 to 18,200 Pa.  
   
   
       3 . The process according to  claim 2 , wherein the composition has a hardness ranging from 900 to 10,000 Pa.  
   
   
       4 . The process according to  claim 3 , wherein the composition has a hardness ranging from 1800 to 8200 Pa.  
   
   
       5 . The process according to  claim 1 , wherein the composition comprises at least one liquid fatty phase.  
   
   
       6 . The process according to  claim 5 , wherein the at least one liquid fatty phase comprises at least one volatile oil, and wherein the composition has an evaporation profile such that the mass of the at least one volatile oil evaporated after thirty minutes ranges from 1.7 to 370 mg/cm 2 .  
   
   
       7 . The process according to  claim 6 , wherein the composition has an evaporation profile such that the mass of the at least one volatile oil evaporated after thirty minutes ranges from 2 to 30 mg/cm 2 .  
   
   
       8 . The process according to  claim 5 , wherein the liquid fatty phase comprises at least one oil chosen from hydrocarbon-based volatile oils containing from 8 to 16 carbon atoms and cyclic silicone volatile oils.  
   
   
       9 . The process according to  claim 5 , wherein the liquid fatty phase is present in an amount ranging from 5% to 85% by weight, relative to the total weight of the composition.  
   
   
       10 . The process according to  claim 9 , wherein the liquid fatty phase is present in an amount ranging from 15% to 60% by weight, relative to the total weight of the composition.  
   
   
       11 . The process according to  claim 5 , wherein the composition further comprises at least one structuring agent for the liquid fatty phase, chosen from waxes, semi-crystalline polymers and lipophilic gelling agents.  
   
   
       12 . The process according to  claim 11 , wherein the at least one structuring agent is present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
   
   
       13 . The process according to  claim 12 , wherein the at least one structuring agent is present in an amount ranging from 7.5% to 17% by weight, relative to the total weight of the composition.  
   
   
       14 . The process according to  claim 1 , wherein the composition comprises at least one wax chosen from structuring waxes and non-structuring waxes.  
   
   
       15 . The process according to  claim 14 , wherein the at least one structuring wax is chosen from polar waxes and apolar waxes.  
   
   
       16 . The process according to  claim 14 , wherein the at least one non-structuring wax is chosen from polar waxes and apolar waxes.  
   
   
       17 . The process according to  claim 14 , wherein the composition comprises at least one non-structuring wax and at least one structuring wax in a structuring wax/non-structuring wax ratio ranging from 5/95 to 50/50.  
   
   
       18 . The process according to  claim 17 , wherein the structuring wax/non-structuring wax ratio ranges from 15/85 to 35/65.  
   
   
       19 . The process according to  claim 14 , wherein the at least one wax chosen from structuring waxes and non-structuring waxes is present in an amount ranging from 1% to 30% by weight, relative to the total weight of the composition.  
   
   
       20 . The process according to  claim 19 , wherein the at least one wax chosen from structuring waxes and non-structuring waxes is present in an amount ranging from 7.5% to 17% by weight, relative to the total weight of the composition.  
   
   
       21 . The process according to  claim 1 , wherein the composition comprises at least one aprotic wax.  
   
   
       22 . The process according to  claim 21 , wherein the at least one aprotic wax is chosen from microcrystalline waxes, paraffin waxes and polyethylene waxes.  
   
   
       23 . The process according to  claim 1 , wherein the composition comprises at least one protic wax.  
   
   
       24 . The process according to  claim 23 , wherein the at least one protic wax is chosen from beeswax and fatty alcohol waxes containing from 20 to 60 carbon atoms.  
   
   
       25 . The process according to  claim 5 , wherein the at least one liquid fatty phase comprises at least one volatile hydrocarbon-based oil chosen from isoparaffins containing from 8 to 16 carbon atoms, at least one polyethylene wax and at least one fatty alcohol wax.  
   
   
       26 . The process according to  claim 5 , wherein the at least one liquid fatty phase comprises at least one volatile silicone oil chosen from volatile cyclic silicone oils, at least one polyethylene wax and at least one beeswax.  
   
   
       27 . The process according to  claim 26 , wherein the at least one volatile cyclic silicone oil has a viscosity≦8 centistokes (8×10 −6  m 2 /s).  
   
   
       28 . The process according to  claim 1 , wherein the composition comprises at least one aqueous phase.  
   
   
       29 . The process according to  claim 1 , wherein the composition comprises at least one pasty compound.  
   
   
       30 . The process according to  claim 29 , wherein the at least one pasty compound is present in an amount ranging from 0.5% to 85% by weight, relative to the total weight of the composition.  
   
   
       31 . The process according to  claim 30 , wherein the at least one pasty compound is present in an amount ranging from 5% to 15% by weight, relative to the total weight of the composition  
   
   
       32 . The process according to  claim 1 , wherein the composition comprises at least one film-forming polymer.  
   
   
       33 . The process according to  claim 32 , wherein the at least one film-forming polymer is present in a solids content ranging from 0.1% to 30% by weight, relative to the total weight of the composition.  
   
   
       34 . The process according to  claim 33 , wherein the at least one film-forming polymer is present in a solids content ranging from 1% to 15% by weight, relative to the total weight of the composition.  
   
   
       35 . The process according to  claim 1 , wherein the composition comprises at least one dyestuff.  
   
   
       36 . The process according to  claim 35 , wherein the at least one dyestuff is present in an amount ranging from 0.01% to 30% by weight, relative to the total weight of the composition.  
   
   
       37 . A process for coating keratin fibers, comprising: 
 contacting the keratin fibers with at least part of the surface of a stick of a dry-applicable composition; and    causing a relative displacement between the surface of the stick of the dry-applicable composition and the keratin fibers so as to bring about erosion the composition and application to the keratin fibers in the form of a deposit of at least one coat.    
   
   
       38 . The process according to  claim 37 , wherein the dry-applicable composition has a hardness ranging from 500 to 18,200 Pa.  
   
   
       39 . The process according to  claim 38 , wherein the dry-applicable composition has a hardness ranging from 1800 to 8200 Pa.