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公开(公告)号:EP4262995A1
公开(公告)日:2023-10-25
申请号:EP21836558.3
申请日:2021-12-16
申请人: L'OREAL
发明人: BLAIS, Stéphane , SABELLE, Stéphane , BENNI, Rahma
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13.
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公开(公告)号:EP4221667A1
公开(公告)日:2023-08-09
申请号:EP21778129.3
申请日:2021-09-20
申请人: Kao Corporation
发明人: AECHTNER, Anja , WOOD, Jonathan , DELBE, Marine
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公开(公告)号:EP4190306A1
公开(公告)日:2023-06-07
申请号:EP21849346.8
申请日:2021-07-27
申请人: Kao Corporation
摘要: The present invention provides a hair treatment method comprising the following step 1 and step 2, the step 2 being carried out after the step 1:
(step 1) applying to the scalp a cosmetic composition comprising a pH buffer, an antioxidant and a pH-responsive thickener and having a viscosity of from 1 to 30,000 mPa·s at pH 4.1; and
(step 2) applying to the hair at least one hair treatment agent composition selected from the group consisting of a hair color composition, a hair bleach composition, a perm composition and a relaxer composition. The hair treatment method improves the scalp protection ability and enables maintenance of a desired hair treatment effect. The cosmetic composition used has a good balance between an application property and a dripping property, so that it is possible to improve convenience of use for users.-
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公开(公告)号:EP4168127A1
公开(公告)日:2023-04-26
申请号:EP21730923.6
申请日:2021-06-07
申请人: Henkel AG & Co. KGaA
发明人: NEMITZ, Oliver , REICHERT, Anja
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17.
公开(公告)号:EP3727286B1
公开(公告)日:2023-04-26
申请号:EP18796903.5
申请日:2018-10-31
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18.
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公开(公告)号:EP3810071B1
公开(公告)日:2022-08-03
申请号:EP19731693.8
申请日:2019-06-14
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