To provide a kit comprising an acidic composition and a composition based on a hydroxyalkylurea.
The skincare and/or scalp-care kit comprises (1) a composition A and (2) a composition B. (1) The composition A comprises a physiologically acceptable acidic medium and at least one skincare agent and/or a scalp-care agent. (2) The composition B is packaged separately from the composition A and contains a physiologically acceptable basic medium and at least one hydroxyalkylurea represented by formula (I) (wherein, R1, R2, R3 and R4 represent each independently a hydrogen atom, a 1-4C alkyl group or a 2-6C hydroxyalkyl group optionally containing 1-5 hydroxy groups; and at least one of R1 to R4 groups represents a hydroxyalkyl group) and a salt thereof, a solvate thereof and an isomer thereof.
PIOT BERTRAND
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Next Patent: PROCESS FOR PRODUCING GLYCEROL CARBONATE ESTER