Oxidative dye compositions containing a 2,5-dihydroxyphenylalkanoic acid
申请人:L'Oreal
公开号:US04289495A1
公开(公告)日:1981-09-15
Oxidative dye compositions for keratin fibres are provided which contain a 2,5-dihydroxyphenylalkanoic acid or salt thereof as antioxidant.
提供了含有2,5-二羟基苯基烷酸或其盐作为抗氧化剂的角蛋白纤维的氧化染料组合物。
SPIRO RING COMPOUNDS AS HEPATITIS C VIRUS (HCV) INHIBITORS
申请人:Sunshine Lake Pharma Co., Ltd.
公开号:EP2900656B1
公开(公告)日:2017-05-17
US4185958A
申请人:——
公开号:US4185958A
公开(公告)日:1980-01-29
US4289495A
申请人:——
公开号:US4289495A
公开(公告)日:1981-09-15
Compositions based on direct dyestuffs containing a
申请人:——
公开号:US04185958A1
公开(公告)日:1980-01-29
A composition suitable for dyeing keratin fibres, especially human hair, is provided comprising a direct dyestuff and, as a levelling agent, a 2,5-dihydroxyphenylcarboxylic acid or a salt thereof.