摘要:
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R is hydrogen, hydroxy, nitro, amino, halogen, C1 to C5 alkyl or haloalkyl, C1 to C5 alkoxy, C1 to C5 hydroxyalkyl and C1 to C5 hydroxyalkoxy; Ar is an aromatic group, preferably an aromatic group selected from a furanyl, thienyl, pyridinyl, phenyl, 2,3-dihydrobenzo[1,4]dioxin-5 or 6-yl or benzo[1,3]dioxol-4 or 5-yl group; and y =1 to 3.
摘要:
The present invention relates to a hair bleach product containing a pigment or lake to provide a visual indication of where the bleach product was applied to the hair.
摘要:
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): where R1 and R2 are each individually selected from a hydrogen atom, a C1 to C3 alkyl group, a C1 to C5 mono or dihydroxyalkyl group; phenyl or benzyl optionally substituted with an alkoxy group, or R1 and R2 together with the nitrogen atom to which they are attached form a piperazine, piperidine, imidazole, or morpholine ring.
摘要:
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein X is selected from halogen and R5SO4 where the halogen is preferably CI, Br or I; R, R?1 and R2¿ are each individually selected from C¿1? to C22 alkyl and c1 to C22 mono or dihydroxyalkyl, or two of R, R?1 and R2¿ together with the nitrogen atom to which they are attached form a C¿3? to C6 saturated or unsaturated ring optionally containing in the ring one or more additional hetero atoms selected from O, and N atoms; R?3 and R4¿ are each individually selected from C¿1 ?to C6 alkyl, C1 to C6 hydroalkyl, C1 to C6 alkoly, C1 to C6 aminoalkyl or R?3 and R4¿ together form a C¿1? to C5 alkylene group; and R?5¿ is selected from C¿1? to C22 alkyl and C1 to C22 mono or dihydroxyalkyl.
摘要:
A composition for hair bleaching or hair dyeing which contains amino-denatured silicone, a silicone high-polymer having a degree of number-average polymerization of 1000 or above, a cationic polymer and an oxidant. By treating the hair with the use of the above composition for hair bleaching or hair dyeing, a favorable texture is presented during rinsing and shampooing without damaging the hair. The hair can be uniformly bleached or dyed from the root to the end thereby. Moreover, the hair thus treated shows an excellent color and gloss and, after drying, it shows a favorable texture and moisture retention and can be easily styled. Moreover, these favorable characteristics are sustained over a long time and a high stability is obtained.
摘要:
It is intended to provide drugs for preventing/ameliorating diseases caused by acceleration of matrix metalloprotease characterized by containing a solvent extract of Ganoderma lucidum. Namely, drugs for preventing/ameliorating diseases caused by acceleration of matrix metalloprotease (MMP) characterized by containing a solvent extract of Ganoderma lucidum. Because of having an effect of inhibiting MMP, the extract of Ganoderma lucidum is useful in preventing, inhibiting or ameliorating symptoms of various diseases caused by the acceleration of MMP such as cancer metastasis, ulcer formation, rheumatoid arthritis, osteoporosis, periodontitis, skin aging, etc.
摘要:
The invention relates to agents which are used for the oxidative treatment of keratin-containing fibers and comprise hydrogen peroxide and at least one radical interceptor having a diffusion coefficient of less than 10-14 m2/s. Also disclosed is a method for the oxidative hair treatment of keratin-containing fibers with the inventive agent and the use of the corresponding agents for stabilizing the fiber structure in oxidative processes.