- NOVEL AZOMETHINE DIRECT DYES BEARING AT LEAST ONE CATIONIC CHARGE, COSMETIC COMPOSITION COMPRISING AT LEAST ONE SUCH DYE, IMPLEMENTATION PROCESS THEREFOR AND USE THEREOF
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The present invention relates to novel cationic azomethine direct dyes of formula (I) and the leuco forms thereof of formula (II), and also to the use thereof for dyeing keratin fibres, in particular human keratin fibres such as the hair: (I) (II) in which formula (I) or (II) X1, X2, R1, R2, R3, R4, R5, R6, n and n' are as defined in the description. The compounds of formula (I) according to the invention can give powerful, chromatic and sparingly selective colourings with good colour build-up, which are resistant to the various attacking factors to which keratin fibres may be subjected, such as inclement weather, light, washing and perspiration.
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Page/Page column 48
(2018/07/05)
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- COMPOUNDS, COMPOSITIONS, AND METHODS FOR MODULATING CFTR
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The present disclosure is directed to disclosed compounds that modulate, e.g., address underlying defects in cellular processing of CFTR activity.
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Paragraph 0241
(2017/08/01)
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