Composition cosmétique contenant un dérivé de dibenzoylméthane et un composé amide ou ester d'arylalkyle; procédé de photostabilisation du dérivé de dibenzoylméthane
申请人:L'Oréal
公开号:EP1911438A2
公开(公告)日:2008-04-16
La présente invention est relative à une composition cosmétique contenant l'association d'un dérivé du dibenzoylméthane et d'un composé amide ou ester d'arylalkyle particulier de formule (I) ou (II) suivante :
Elle concerne également un procédé de photostabilisation vis-à-vis du rayonnement d'au moins un dérivé du dibenzoylméthane par au moins un composé amide ou ester d'arylalkyle particulier de formule (I), (II) ou (III).
La présente invention est relative également à l'utilisation dudit composé amide ou ester d'arylalkyle particulier de formule (I), (II) ou (III) dans une composition comprenant dans un support cosmétiquement acceptable, au moins un filtre UV du type dérivé du dibenzoylméthane dans le but de d'améliorer l'efficacité de ladite composition vis-à-vis des rayons UV-A.
Process for treating keratin fibres with a polysaccharide and a pyridinedi-carboxylic acid compound
申请人:L'OREAL
公开号:US10857087B2
公开(公告)日:2020-12-08
The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a pyridinedicarboxylic acid compound. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect. The invention also relates to a cosmetic composition and a kit used for performing the treatment process.
Process for treating keratin fibres with a pyridinedicarboxylic acid compound
申请人:L'OREAL
公开号:US11045407B2
公开(公告)日:2021-06-29
The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising the application to the keratin fibres of a cosmetic composition comprising a pyridinedicarboxylic acid compound. The process makes it possible to obtain good cosmetic properties in terms of manageability of the hair and sheen, with a long-lasting effect.
PROCESS FOR TREATING KERATIN FIBRES WITH A PYRIDINEDICARBOXYLIC ACID COMPOUND
申请人:L'OREAL
公开号:US20160213587A1
公开(公告)日:2016-07-28
The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising the application to the keratin fibres of a cosmetic composition comprising a pyridinedicarboxylic acid compound. The process makes it possible to obtain good cosmetic properties in terms of manageability of the hair and sheen, with a long-lasting effect.
PROCESS FOR TREATING KERATIN FIBRES WITH A POLYSACCHARIDE AND A PYRIDINEDI-CARBOXYLIC ACID COMPOUND
申请人:L'OREAL
公开号:US20160228346A1
公开(公告)日:2016-08-11
The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a pyridinedicarboxylic acid compound. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect. The invention also relates to a cosmetic composition and a kit used for performing the treatment process.