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US 2024/0197587 A1Published application
Cosmetic product for dyeing keratin fibers
AssigneeKao Corporation
InventorsBernd NÖCKER, Ines Rabelo DE MORAES, Peter BAUER, Steven BREAKSPEAR
Life of this patent
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Abstract
A cosmetic product, containing a composition A including one or more alkalizing agents, an aqueous composition B having a pH in a range of 1 to 6 and containing one or more oxidizing agents, and a composition C containing one or more compounds selected from the following groups: 1) where R1, R2, and R3 are independently selected from H and CH3, 2) one or more orthodiphenols and salts thereof, and 3) one or more imidazolidin-2,4-diones and salts thereof.
Claims21
A cosmetic product comprising:
- a composition A comprising one or more alkalizing agents;
- an aqueous composition B having a pH in a range of 1 to 6 and comprising one or more oxidizing agents;
- and
- a composition C comprising one or more compounds selected from the following groups:
- 1)
- wherein R1, R2, and R3 are independently selected from H and CH3,
- 2) one or more orthodiphenols and salts thereof, and
- 3) one or more imidazolidin-2,4-diones and salts thereof.
5 more elements
(canceled)
Dependencies are inferred from the claim text.