COMPOUNDS, IN PARTICULAR PEPTIDES, COMPOSITIONS COMPRISING THEM AND COSMETIC AND DERMOPHARMACEUTICAL USES
申请人:SEDERMA
公开号:EP3744729A1
公开(公告)日:2020-12-02
The present invention relates to the cosmetic and dermopharmaceutical fields.
It concerns compounds having the following formula II :
R1-(AA)n-R2 (SEQ ID NO 1 to SEQ ID NO 7)
wherein:
AA is selected from an amino acid, an amino acid derivative and an amino acid analogue ;
n=1 to 10, when n ≥ 2, the AA can be different and the bonds being of peptidic or peptoidic type;
R1 is either an H or a lipophilic chain,
R2 is either an OH or a lipophilic chain,
characterised in that the AA or when n>1 at least one of the AA comprise at least one sulfur atom in an oxygenated form, preferably a dioxygenated form. More preferably, AA is a dioxygenated SO2 methionine.
Results on the activity of the compounds are obtained and on the general state of the skin and its appendages, especially via the stimulation of extracellular matrix components.
本发明涉及化妆品和皮肤药物领域。
它涉及具有下式 II :
R1-(AA)n-R2 (SEQ ID NO 1 至 SEQ ID NO 7)
其中
AA 选自氨基酸、氨基酸衍生物和氨基酸类似物;
n=1至10,当n≥2时,AA可以不同,键为肽键或类肽键;
R1 是 H 或亲脂链、
R2 是羟基或亲脂性链、
其特征在于 AA 或当 n>1 时,至少一个 AA 包含至少一个含氧硫原子,最好是二氧 化硫原子。更优选的是,AA 是二氧化的 SO2 蛋氨酸。
通过对细胞外基质成分的刺激,可以获得化合物的活性和皮肤及其附属物的总体状态。