Patent ID: 11857656
Assignee: L'OREAL
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 12:
13. The method according to claim 1, comprising:
(a) applying to the hair a pre-treatment composition comprising water and at least one non-surface active amine-based compound having a molecular weight of less than about 10,000,
(b) leaving the pre-treatment composition on the hair for a leave-in period ranging from about 3 minutes to about 40 minutes,
(c) drying the hair without removing the pre-treatment composition from the hair, and
(d) applying to the hair a dyeing composition comprising water and at least one microtube-dye composite comprising halloysite,
wherein in the microtube-dye composite, the dye comprises at least one hair dyeing agent.