Method of treating hair fibers
AssigneeL'oreal
InventorsThomas Fondin, Anne Sabbagh
Life of this patent
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Abstract
The present disclosure relates to a method for treating hair fibers comprising: applying to the hair fibers at least one reducing composition comprising at least one reducing agent chosen form non-sulfur containing agents and protected thiols, and then applying a heating iron to the hair fibers to increase the temperature of the hair fibers, wherein the heating iron has a temperature of at least 60° C., and wherein the heating iron is applied before or after the hair fibers are optionally rinsed.
Claims36
A method for treating hair fibers comprising:
- applying to the hair fibers at least one reducing composition comprising at least one reducing agent chosen from non-sulfur containing reducing agents and protected thiols, and then
- applying a heating iron to the hair fibers to increase the temperature of the hair fibers, wherein the heating iron has a temperature of at least 60° C., and wherein the heating iron is applied before or after the hair fibers are optionally rinsed.
A method for treating hair fibers comprising:
- applying to the hair fibers at least one reducing composition free from ceramide and comprising at least one reducing agent chosen from sulfites and bisulfites, and then
- applying a heating iron to the hair fibers to increase the temperature of the hair fibers, wherein the heating iron has a temperature of at least 60° C., and wherein the heating iron is applied before or after the hair fibers are optionally rinsed.
A method for treating hair fibers to change the shape of the hair fibers without excessively altering the hair color and/or without excessively damaging the hair fibers, said method comprising:
- applying to the hair fibers at least one reducing composition comprising at least one reducing agent chosen from non-sulfur containing reducing agents and protected thiols, and then
- applying a heating iron to the hair fibers to increase the temperature of the hair fibers, wherein the heating iron has a temperature of at least 60° C., and wherein the heating iron is applied before or after the hair fibers are optionally rinsed
A cosmetic kit comprising, in a first compartment, a reducing composition comprising at least one reducing agent chosen from non-sulfur and protected thiol reducing agents, and, in a second compartment, an oxidizing composition.
Dependencies are inferred from the claim text.